JP5744779B2 - フルオロスルホニルイミド塩およびフルオロスルホニルイミド塩の製造方法 - Google Patents
フルオロスルホニルイミド塩およびフルオロスルホニルイミド塩の製造方法 Download PDFInfo
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- JP5744779B2 JP5744779B2 JP2012062730A JP2012062730A JP5744779B2 JP 5744779 B2 JP5744779 B2 JP 5744779B2 JP 2012062730 A JP2012062730 A JP 2012062730A JP 2012062730 A JP2012062730 A JP 2012062730A JP 5744779 B2 JP5744779 B2 JP 5744779B2
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- Prior art keywords
- fluorosulfonylimide
- ppm
- reaction
- salt
- less
- Prior art date
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- 150000003839 salts Chemical class 0.000 title claims description 74
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 122
- 239000012535 impurity Substances 0.000 claims description 68
- -1 fluorosulfonyl Chemical group 0.000 claims description 64
- 238000003682 fluorination reaction Methods 0.000 claims description 36
- 239000003513 alkali Substances 0.000 claims description 26
- 150000003949 imides Chemical class 0.000 claims description 20
- 229910052804 chromium Inorganic materials 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 14
- 229910052750 molybdenum Inorganic materials 0.000 claims description 10
- 229910052796 boron Inorganic materials 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000000243 solution Substances 0.000 description 69
- 239000007864 aqueous solution Substances 0.000 description 44
- 238000000034 method Methods 0.000 description 31
- 239000000047 product Substances 0.000 description 25
- 150000001768 cations Chemical class 0.000 description 22
- 229910052700 potassium Inorganic materials 0.000 description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 19
- 239000006227 byproduct Substances 0.000 description 18
- 239000011651 chromium Substances 0.000 description 18
- 229910003002 lithium salt Inorganic materials 0.000 description 17
- 159000000002 lithium salts Chemical class 0.000 description 17
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 239000011591 potassium Substances 0.000 description 16
- 239000003792 electrolyte Substances 0.000 description 15
- 239000010410 layer Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000011701 zinc Substances 0.000 description 15
- 239000012025 fluorinating agent Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000005481 NMR spectroscopy Methods 0.000 description 13
- 238000005341 cation exchange Methods 0.000 description 13
- 239000012044 organic layer Substances 0.000 description 13
- 239000000126 substance Substances 0.000 description 13
- 229910052725 zinc Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 11
- 125000000962 organic group Chemical group 0.000 description 11
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- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 9
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- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 125000001153 fluoro group Chemical group F* 0.000 description 9
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- 239000011734 sodium Substances 0.000 description 8
- 230000002194 synthesizing effect Effects 0.000 description 8
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
- 229910052731 fluorine Inorganic materials 0.000 description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- VDVLPSWVDYJFRW-UHFFFAOYSA-N lithium;bis(fluorosulfonyl)azanide Chemical compound [Li+].FS(=O)(=O)[N-]S(F)(=O)=O VDVLPSWVDYJFRW-UHFFFAOYSA-N 0.000 description 7
- 239000005297 pyrex Substances 0.000 description 7
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- 238000000746 purification Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 229910021642 ultra pure water Inorganic materials 0.000 description 6
- 239000012498 ultrapure water Substances 0.000 description 6
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 5
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 5
- 239000007810 chemical reaction solvent Substances 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
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- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 4
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- 229910052797 bismuth Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- GAEKPEKOJKCEMS-UHFFFAOYSA-N gamma-valerolactone Chemical compound CC1CCC(=O)O1 GAEKPEKOJKCEMS-UHFFFAOYSA-N 0.000 description 4
- 150000002367 halogens Chemical group 0.000 description 4
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- BHHYHSUAOQUXJK-UHFFFAOYSA-L zinc fluoride Chemical compound F[Zn]F BHHYHSUAOQUXJK-UHFFFAOYSA-L 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- RFFFKMOABOFIDF-UHFFFAOYSA-N Pentanenitrile Chemical compound CCCCC#N RFFFKMOABOFIDF-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
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- 239000000010 aprotic solvent Substances 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 125000004093 cyano group Chemical group *C#N 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
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- 150000004820 halides Chemical class 0.000 description 3
- 150000004679 hydroxides Chemical class 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
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- 238000003786 synthesis reaction Methods 0.000 description 3
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 3
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 2
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- CMJLMPKFQPJDKP-UHFFFAOYSA-N 3-methylthiolane 1,1-dioxide Chemical compound CC1CCS(=O)(=O)C1 CMJLMPKFQPJDKP-UHFFFAOYSA-N 0.000 description 2
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- 239000012298 atmosphere Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
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- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
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- 239000004202 carbamide Substances 0.000 description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 2
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- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 2
- WRJWRGBVPUUDLA-UHFFFAOYSA-N chlorosulfonyl isocyanate Chemical compound ClS(=O)(=O)N=C=O WRJWRGBVPUUDLA-UHFFFAOYSA-N 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- BXHHZLMBMOBPEH-UHFFFAOYSA-N diethyl-(2-methoxyethyl)-methylazanium Chemical compound CC[N+](C)(CC)CCOC BXHHZLMBMOBPEH-UHFFFAOYSA-N 0.000 description 2
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
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- 125000004185 ester group Chemical group 0.000 description 2
- 150000002222 fluorine compounds Chemical class 0.000 description 2
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 2
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- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000001841 imino group Chemical group [H]N=* 0.000 description 2
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- 239000002608 ionic liquid Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
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- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 2
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- 125000001424 substituent group Chemical group 0.000 description 2
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- 125000005463 sulfonylimide group Chemical group 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- IMFACGCPASFAPR-UHFFFAOYSA-O tributylazanium Chemical compound CCCC[NH+](CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-O 0.000 description 2
- SEACXNRNJAXIBM-UHFFFAOYSA-N triethyl(methyl)azanium Chemical compound CC[N+](C)(CC)CC SEACXNRNJAXIBM-UHFFFAOYSA-N 0.000 description 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 2
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 2
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
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- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
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- LTHNHFOGQMKPOV-UHFFFAOYSA-N 2-ethylhexan-1-amine Chemical compound CCCCC(CC)CN LTHNHFOGQMKPOV-UHFFFAOYSA-N 0.000 description 1
- JSRJQSLZNQJMDO-UHFFFAOYSA-N 2-methoxyethoxymethyl(trimethyl)azanium Chemical compound COCCOC[N+](C)(C)C JSRJQSLZNQJMDO-UHFFFAOYSA-N 0.000 description 1
- QDFXRVAOBHEBGJ-UHFFFAOYSA-N 3-(cyclononen-1-yl)-4,5,6,7,8,9-hexahydro-1h-diazonine Chemical compound C1CCCCCCC=C1C1=NNCCCCCC1 QDFXRVAOBHEBGJ-UHFFFAOYSA-N 0.000 description 1
- WADSJYLPJPTMLN-UHFFFAOYSA-N 3-(cycloundecen-1-yl)-1,2-diazacycloundec-2-ene Chemical compound C1CCCCCCCCC=C1C1=NNCCCCCCCC1 WADSJYLPJPTMLN-UHFFFAOYSA-N 0.000 description 1
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- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
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- BTRFFZJHVQQAGP-UHFFFAOYSA-N CCC[C](CCC)CCC Chemical compound CCC[C](CCC)CCC BTRFFZJHVQQAGP-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
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- 229910016509 CuF 2 Inorganic materials 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
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- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
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- 229910001347 Stellite Inorganic materials 0.000 description 1
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- 239000000654 additive Substances 0.000 description 1
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- 125000003545 alkoxy group Chemical group 0.000 description 1
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- 125000002947 alkylene group Chemical group 0.000 description 1
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- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
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- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
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- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- QPJDMGCKMHUXFD-UHFFFAOYSA-N cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 description 1
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- 125000006001 difluoroethyl group Chemical group 0.000 description 1
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
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- OGQYPPBGSLZBEG-UHFFFAOYSA-N dimethyl(dioctadecyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC OGQYPPBGSLZBEG-UHFFFAOYSA-N 0.000 description 1
- YIOJGTBNHQAVBO-UHFFFAOYSA-N dimethyl-bis(prop-2-enyl)azanium Chemical compound C=CC[N+](C)(C)CC=C YIOJGTBNHQAVBO-UHFFFAOYSA-N 0.000 description 1
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- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- 238000011049 filling Methods 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 125000003784 fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-M hexadecanoate Chemical compound CCCCCCCCCCCCCCCC([O-])=O IPCSVZSSVZVIGE-UHFFFAOYSA-M 0.000 description 1
- BMVXCPBXGZKUPN-UHFFFAOYSA-O hexylazanium Chemical compound CCCCCC[NH3+] BMVXCPBXGZKUPN-UHFFFAOYSA-O 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 229910001055 inconels 600 Inorganic materials 0.000 description 1
- 229910001119 inconels 625 Inorganic materials 0.000 description 1
- 229910000816 inconels 718 Inorganic materials 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
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- 150000002500 ions Chemical class 0.000 description 1
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 1
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- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- LWOLYJHVZKMBFE-UHFFFAOYSA-N methoxy(trimethyl)azanium Chemical compound CO[N+](C)(C)C LWOLYJHVZKMBFE-UHFFFAOYSA-N 0.000 description 1
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- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- LSHROXHEILXKHM-UHFFFAOYSA-N n'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine Chemical compound NCCNCCNCCNCCNCCN LSHROXHEILXKHM-UHFFFAOYSA-N 0.000 description 1
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
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- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
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- 125000004430 oxygen atom Chemical group O* 0.000 description 1
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- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- YFZDLRVCXDBOPH-UHFFFAOYSA-N tetraheptylazanium Chemical compound CCCCCCC[N+](CCCCCCC)(CCCCCCC)CCCCCCC YFZDLRVCXDBOPH-UHFFFAOYSA-N 0.000 description 1
- DTIFFPXSSXFQCJ-UHFFFAOYSA-N tetrahexylazanium Chemical compound CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC DTIFFPXSSXFQCJ-UHFFFAOYSA-N 0.000 description 1
- NGZJYNRFVQFBLF-UHFFFAOYSA-N tetrakis(1,1,2,2,2-pentafluoroethyl)azanium Chemical compound FC(F)(F)C(F)(F)[N+](C(F)(F)C(F)(F)F)(C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)F NGZJYNRFVQFBLF-UHFFFAOYSA-N 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- CHYBTAZWINMGHA-UHFFFAOYSA-N tetraoctylazanium Chemical compound CCCCCCCC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC CHYBTAZWINMGHA-UHFFFAOYSA-N 0.000 description 1
- OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical compound CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 1
- 125000004205 trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- AZCCRNNBFOWIIL-UHFFFAOYSA-N trimethyl(propoxy)azanium Chemical compound CCCO[N+](C)(C)C AZCCRNNBFOWIIL-UHFFFAOYSA-N 0.000 description 1
- ZNEOHLHCKGUAEB-UHFFFAOYSA-N trimethylphenylammonium Chemical compound C[N+](C)(C)C1=CC=CC=C1 ZNEOHLHCKGUAEB-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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- 239000010937 tungsten Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0568—Liquid materials characterised by the solutes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
- C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/086—Compounds containing nitrogen and non-metals and optionally metals containing one or more sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
- C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
- C01B21/0935—Imidodisulfonic acid; Nitrilotrisulfonic acid; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/48—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups having nitrogen atoms of sulfonamide groups further bound to another hetero atom
-
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Description
また、本発明のフルオロスルホニルイミド塩は、不純物であるFSO3NH2および/またはFSO3Hの含有量が30000ppm以下であるのが好ましい。さらに、本発明のフルオロスルホニルイミド塩は、Si、B、Fe、Cr、Mo、Niの含有量が、それぞれ1000ppm以下であるのが好ましい。また、本発明のフルオロスルホニルイミド塩としては、Zn、Cu、Biよりなる群から選ばれる1種以上の金属元素の含有量の合計が1000ppm以下であるのが好ましい。さらに、Zn(亜鉛)の含有量は500ppm以下であるのが好ましい。加えて、本発明のフルオロスルホニルイミド塩は、Cl(塩素)の含有量が10000ppm以下であるのが好ましい。
本発明によれば、反応副生成物として酸が生じる場合であっても、反応容器や周辺部材が腐食され難く、フルオロスルホニルイミド塩製造の連続操業が可能となり、また、不純物の含有量が低減されたフルオロスルホニルイミド塩を提供することができた。また、本発明のフルオロスルホニルイミド塩は、不純物含有量が低減されているため、本発明のフルオロスルホニルイミド塩を電解質として用いることで、高性能な電気化学デバイスとなることが期待される。
(式中、Rは、一般式(I)と同様)で表されるものが好適である。このようなオニウムカチオンは単独で用いてもよく、2種以上を併用してもよい。これらの中でも、好ましいものとしては、下記のようなオニウムカチオンが挙げられる。
例えば、テトラメチルアンモニウム、テトラエチルアンモニウム、テトラプロピルアンモニウム、テトラブチルアンモニウム、テトラヘプチルアンモニウム、テトラヘキシルアンモニウム、テトラオクチルアンモニウム、トリエチルメチルアンモニウム、メトキシエチルジエチルメチルアンモニウム、トリメチルフェニルアンモニウム、ベンジルトリメチルアンモニウム、ベンジルトリブチルアンモニウム、ベンジルトリエチルアンモニウム、ジメチルジステアリルアンモニウム、ジアリルジメチルアンモニウム、2−メトキシエトキシメチルトリメチルアンモニウム、テトラキス(ペンタフルオロエチル)アンモニウム等の第4級アンモニウム類、トリメチルアンモニウム、トリエチルアンモニウム、トリブチルアンモニウム、ジエチルメチルアンモニウム、ジメチルエチルアンモニウム、ジブチルメチルアンモニウム等の第3級アンモニウム類、ジメチルアンモニウム、ジエチルアンモニウム、ジブチルアンモニウム等の第2級アンモニウム類、メチルアンモニウム、エチルアンモニウム、ブチルアンモニウム、ヘキシルアンモニウム、オクチルアンモニウム等の第1級アンモニウム類、N−メトキシトリメチルアンモニウム、N−エトキシトリメチルアンモニウム、N−プロポキシトリメチルアンモニウム及びNH4等のアンモニウム化合物等が挙げられる。これら例示の鎖状オニウムカチオンの中でも、アンモニウム、トリメチルアンモニウム、トリエチルアンモニウム、トリブチルアンモニウム、トリエチルメチルアンモニウム、テトラエチルアンモニウムおよびジエチルメチル(2−メトキシエチル)アンモニウムが好ましい鎖状オニウムカチオンとして挙げられる。
下記実験例で得られたフルオロスルホニルイミド塩0.1gを超純水9.9g(18.2MΩcm)と混合した濃度1%の水溶液を測定試料とし、マルチタイプICP発光分光分析装置(島津製作所製「ICPE−9000」)を使用して、生成物中に含まれる不純物の分析を行った。なお、定量下限は0.1ppmである。
1H−NMR、19F−NMRの測定は、Varian社製の「Unity Plus−400」を使用して行った(内部標準物質:トリフルオロメチルベンゼン、積算回数:16回)。
(フッ素化反応)
窒素雰囲気下、容量100mlのパイレックス(登録商標)製反応容器Aに酢酸ブチル18gを量り取り、ここに2.00g(9.34mmol)のジ(クロロスルホニル)イミドをゆっくりと滴下して加えた。次いで、ここに、1.01g(9.81mmol、1.05当量)のZnF2粉末を投入し、完全に溶解するまで室温(25℃)で6時間攪拌した。
19F-NMR(CD3CN):δ56.0
次いで、得られた有機層に含まれるフルオロスルホニルイミドに対して2当量のLiOH飽和水溶液(約3g)を加えて攪拌した。その後、反応溶液から水層を除去し、得られた有機層から酢酸ブチルを留去し、乾固させることで、白色固体のフルオロスルホニルイミドのリチウム塩を得た(収量:1.27g、収率90%)。得られたフルオロスルホニルイミドのリチウム塩中に含まれる不純物量を表2に示す。
19F-NMR(CD3CN):δ56.0
パイレックス(登録商標)製の反応容器A、Bの代わりにハステロイ(登録商標)C22製の反応容器を使用したこと以外は、実験例1と同様にして、フルオロスルホニルイミド(収量1.35g、収率80%)およびフルオロスルホニルイミドのリチウム塩(収量1.19g、収率85%)を製造した。得られたフルオロスルホニルイミドおよびそのリチウム塩中に含まれる不純物量を、表1、表2に示す。
実験例1と同様にして、酢酸ブチルとジ(クロロスルホニル)イミドの混合溶液に、フッ化亜鉛粉末を添加した。フッ化亜鉛の溶解後、反応容器Aに1.35g(9.81mmol、1.05当量)のトリエチルアミン塩酸塩を加え、10分間攪拌した。1H−NMRより、フルオロスルホニルイミドのトリエチルアミン塩が生成していることを確認した(収量1.32g、収率78%)。得られたフルオロスルホニルイミドに含まれる各種不純物量を測定した。結果を表1に示す。
1H-NMR(CD3CN):δ3.1(6H)、1.2(9H)
19F-NMR(CD3CN):δ56.0
19F-NMR(CD3CN):δ56.0
ジ(クロロスルホニルイミド)のフッ素化反応後、パイレックス(登録商標)製反応容器A中の反応溶液に、5.4gの25質量%アンモニア水(8.48当量、温度25℃)をゆっくりと添加したこと以外は、実験例1と同様にして、フルオロスルホニルイミド塩(収量1.32g、収率78%)、フルオロスルホニルイミドのリチウム塩を製造した(収量1.13g、収率83%)。得られたフルオロスルホニルイミドおよびそのリチウム塩中に含まれる不純物量を、表1、表2に示す。
ジ(クロロスルホニルイミド)のフッ素化反応後、ハステロイ(登録商標)C22製の反応容器中の反応溶液に、5.4gの25質量%アンモニア水(8.48当量、温度25℃)をゆっくりと添加したこと以外は、実験例2と同様にして、フルオロスルホニルイミド(収量1.20g、収率71%)およびフルオロスルホニルイミドのリチウム塩を製造した(収量1.06g、収率85%)。得られたフルオロスルホニルイミドおよびそのリチウム塩中に含まれる不純物量を、表1、表2に示す。
窒素雰囲気下、容量3lのパイレックス(登録商標)製反応容器Aに酢酸ブチル1.8kgを量り取り、ここに200g(934mmol)のジ(クロロスルホニル)イミドをゆっくりと滴下して加えた。次いで、ここに、101g(981mmol、1.05当量)のZnF2粉末を投入し、完全に溶解するまで室温(25℃)で6時間攪拌した。
19F-NMR(CD3CN):δ56.0
19F-NMR(CD3CN):δ56.0
アンモニア水に代えて、超純水5.4g(温度25℃、18.2MΩcm(全てのイオン成分量<1ppm))を使用したこと以外は実験例1と同様にして、フルオロスルホニルイミドを製造した(収量1.10g、収率66%)。得られたフルオロスルホニルイミドに含まれる各種不純物量を測定した。結果を表1に示す。
アンモニア水に代えて、超純水5.4gを使用したこと以外は実験例2と同様にして、フルオロスルホニルイミドを製造した(収量1.01g、収率60%)。得られたフルオロスルホニルイミドに含まれる各種不純物量を測定した。結果を表1に示す。
フルオロスルホニルイミドと超純水とを接触させた後、さらに2回、5.4gの超純水と接触させたこと以外は実験例7と同様にして、フルオロスルホニルイミド(収量0.48g、収率29%)を製造した。得られたフルオロスルホニルイミドに含まれる各種不純物量を測定した。結果を表1に示す。
実験例7で得られたフルオロスルホニルイミドを原料としたこと以外は実験例1と同様にしてカチオン交換反応を行って、フルオロスルホニルイミドのリチウム塩を製造した(収量0.86g、収率75%)。得られたフルオロスルホニルイミドのリチウム塩中に含まれる不純物量を表2に示す。
実験例8で得られたフルオロスルホニルイミドを原料としたこと以外は実験例1と同様にしてカチオン交換反応を行って、フルオロスルホニルイミドのリチウム塩を製造した(収量0.77g、収率73%)。得られたフルオロスルホニルイミドのリチウム塩中に含まれる不純物量を表2に示す。
特表2004−522681号公報の記載に基づき、リチウムビス(フルオロスルホニル)イミド(LiFSI)を得た。なお、実験例12では、反応溶液とアルカリ水溶液との接触は行わなかった。得られたフルオロスルホニルイミドのリチウム塩中に含まれる不純物量を表2に示す。
実験例1で得られたLiFSI(カリウム含有量1ppm未満、実験例13)、実験例12で得られたLiFSI(カリウム含有量5489ppm、実験例14)を電解質として用いてCR2032型のコインセルを作製し、充放電試験を行った。電解液は、いずれの場合も、エチレンカーボネート(EC)とエチルメチルカーボネート(EMC)とを1:1の体積比で混合した溶媒に、濃度が1MとなるようにLiFSIを溶解させて調製した。なお、溶媒としては、キシダ化学株式会社製のLBGグレードのEC、EMCを使用した。
Claims (5)
- Kの含有量が、5000ppm以下であり、不純物であるFSO 3 NH 2 およびFSO 3 Hの含有量が30000ppm以下であることを特徴とするN−(フルオロスルホニル)−N−(フルオロアルキルスルホニル)イミド塩。
- Si、B、Fe、Cr、Mo、Niの含有量が、それぞれ1000ppm以下である請求項1に記載のN−(フルオロスルホニル)−N−(フルオロアルキルスルホニル)イミド塩。
- Znの含有量が500ppm以下である請求項1又は2に記載のN−(フルオロスルホニル)−N−(フルオロアルキルスルホニル)イミド塩。
- Clの含有量が10000ppm以下である請求項1〜3のいずれかに記載のN−(フルオロスルホニル)−N−(フルオロアルキルスルホニル)イミド塩。
- 請求項1〜4のいずれかに記載のN−(フルオロスルホニル)−N−(フルオロアルキルスルホニル)イミド塩の製造方法であって、
N−(クロロスルホニル)−N−(フルオロアルキルスルホニル)イミドまたはその塩のフッ素化反応後に、不純物除去のため、反応溶液をアルカリ水溶液と接触させることを特徴とするN−(フルオロスルホニル)−N−(フルオロアルキルスルホニル)イミド塩の製造方法。
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| WO2011149095A1 (ja) | 2010-05-28 | 2011-12-01 | 株式会社日本触媒 | フルオロスルホニルイミドのアルカリ金属塩およびその製造方法 |
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| KR101345271B1 (ko) | 2009-11-27 | 2013-12-27 | 가부시기가이샤 닛뽕쇼꾸바이 | 플루오로설포닐이미드염 및 플루오로설포닐이미드염의 제조방법 |
| WO2011149095A1 (ja) † | 2010-05-28 | 2011-12-01 | 株式会社日本触媒 | フルオロスルホニルイミドのアルカリ金属塩およびその製造方法 |
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2010
- 2010-11-26 KR KR1020117025591A patent/KR101345271B1/ko active Active
- 2010-11-26 CN CN201080017204.6A patent/CN102405189B/zh not_active Expired - Fee Related
- 2010-11-26 WO PCT/JP2010/071166 patent/WO2011065502A1/ja not_active Ceased
- 2010-11-26 PL PL10833347T patent/PL2505551T5/pl unknown
- 2010-11-26 EP EP10833347.7A patent/EP2505551B2/en active Active
- 2010-11-26 JP JP2011543332A patent/JP4959859B2/ja active Active
- 2010-11-26 US US13/264,244 patent/US9947967B2/en active Active
- 2010-11-26 HU HUE10833347A patent/HUE039514T2/hu unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2011065502A1 (ja) | 2011-06-03 |
| US9947967B2 (en) | 2018-04-17 |
| PL2505551T3 (pl) | 2018-12-31 |
| KR20120022833A (ko) | 2012-03-12 |
| US20120041233A1 (en) | 2012-02-16 |
| JP4959859B2 (ja) | 2012-06-27 |
| EP2505551A4 (en) | 2013-11-20 |
| CN102405189A (zh) | 2012-04-04 |
| CN102405189B (zh) | 2014-07-09 |
| EP2505551A1 (en) | 2012-10-03 |
| JPWO2011065502A1 (ja) | 2013-04-18 |
| KR101345271B1 (ko) | 2013-12-27 |
| PL2505551T5 (pl) | 2022-05-23 |
| EP2505551B2 (en) | 2022-03-09 |
| HUE039514T2 (hu) | 2019-01-28 |
| JP2012136429A (ja) | 2012-07-19 |
| EP2505551B1 (en) | 2018-07-25 |
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