JP7656804B2 - 不純物処理装置および不純物処理方法 - Google Patents
不純物処理装置および不純物処理方法 Download PDFInfo
- Publication number
- JP7656804B2 JP7656804B2 JP2022501712A JP2022501712A JP7656804B2 JP 7656804 B2 JP7656804 B2 JP 7656804B2 JP 2022501712 A JP2022501712 A JP 2022501712A JP 2022501712 A JP2022501712 A JP 2022501712A JP 7656804 B2 JP7656804 B2 JP 7656804B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- pipe
- liquid
- impurity treatment
- treated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/14—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
- H01G11/20—Reformation or processes for removal of impurities, e.g. scavenging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0438—Processes of manufacture in general by electrochemical processing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
- B03C5/02—Separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
- B03C5/02—Separators
- B03C5/022—Non-uniform field separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
図1は、実施の形態1に係る不純物処理装置が設けられた塗工装置の模式図である。塗工装置1は、塗工用ダイ2と、バルブ4と、タンク6と、ポンプ8と、送り配管10と、戻し配管12と、ダイ供給配管14と、を備える。
実施の形態2は、第1電極108および第2電極110の配置を除き、実施の形態1と共通の構成を有する。以下、本実施の形態について実施の形態1と異なる構成を中心に説明し、共通する構成については簡単に説明するか、あるいは説明を省略する。
金属不純物を含有する被処理液を配管(102)に流し、
配管(102)内を流れる被処理液に電流を流すことを含む、
不純物処理方法。
2 塗工用ダイ
6 タンク
16 被塗工体
100 不純物処理装置
102 配管
106 電源部
108 第1電極
110 第2電極
112 棒状体
Claims (5)
- 金属不純物を含有する被処理液が流れる円筒状の配管と、
前記配管内に配置される第1電極および第2電極と、
前記第1電極と前記第2電極との間に電流を流す電源部と、を備え、
前記第1電極は、前記配管の内壁に配置され、
前記第2電極は、前記配管における円筒の中心を通るように配置された棒状体の外壁に配置され、
前記第1電極と前記第2電極との距離は、前記配管の長さ方向および周方向で一定である、
不純物処理装置。 - 前記棒状体は、中空体、中実体または筒状メッシュである、
請求項1に記載の不純物処理装置。 - 前記被処理液は、溶媒および電極活物質を含む電極用スラリーならびに溶媒および導電助剤を含む電極用スラリーの少なくとも一方である、
請求項1または2に記載の不純物処理装置。 - 前記配管は、被塗工体に前記被処理液を塗布する塗工用ダイおよび前記被処理液を貯留するタンクを備える塗工装置に設けられる、
請求項1乃至3のいずれか1項に記載の不純物処理装置。 - 金属不純物を含有する被処理液を円筒状の配管に流し、
前記配管内を流れる前記被処理液に電流を流すことを含み、
前記配管内には、第1電極および第2電極が配置され、
前記第1電極は、前記配管の内壁に配置され、
前記第2電極は、前記配管における円筒の中心を通るように配置された棒状体の外壁に配置され、
前記第1電極と前記第2電極との距離は、前記配管の長さ方向および周方向で一定である、
不純物処理方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020028257 | 2020-02-21 | ||
| JP2020028257 | 2020-02-21 | ||
| PCT/JP2021/001965 WO2021166535A1 (ja) | 2020-02-21 | 2021-01-21 | 不純物処理装置および不純物処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021166535A1 JPWO2021166535A1 (ja) | 2021-08-26 |
| JP7656804B2 true JP7656804B2 (ja) | 2025-04-04 |
Family
ID=77391957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022501712A Active JP7656804B2 (ja) | 2020-02-21 | 2021-01-21 | 不純物処理装置および不純物処理方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230102372A1 (ja) |
| EP (1) | EP4109578A4 (ja) |
| JP (1) | JP7656804B2 (ja) |
| CN (1) | CN115176352A (ja) |
| WO (1) | WO2021166535A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023102717A (ja) * | 2022-01-12 | 2023-07-25 | 株式会社クオルテック | 電池の電極と電池および当該電池の製造方法 |
| CN120250008A (zh) * | 2025-05-29 | 2025-07-04 | 宁德时代新能源科技股份有限公司 | 一种电极浆料处理装置以及处理方法 |
| CN120400865A (zh) * | 2025-06-30 | 2025-08-01 | 宁德时代新能源科技股份有限公司 | 浆料电解装置和电池生产设备 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040195112A1 (en) | 1999-02-10 | 2004-10-07 | Weakly Edward C. | Process for extracting and recovering metals from aqueous solutions |
| WO2008090915A1 (ja) | 2007-01-24 | 2008-07-31 | Panasonic Corporation | 非水電解質二次電池およびその製造方法 |
| JP2010138039A (ja) | 2008-12-12 | 2010-06-24 | Panasonic Corp | 炭素材料の精製方法および精製装置、ならびに非水電解質二次電池 |
| JP2015079610A (ja) | 2013-10-16 | 2015-04-23 | トヨタ自動車株式会社 | 電極用ペーストの塗工装置 |
| CN205786210U (zh) | 2016-05-12 | 2016-12-07 | 绍兴文理学院 | 用工况自适应滤波、吸附和塑形的双线圈油液监控装置 |
| CN106694232B (zh) | 2017-01-12 | 2018-05-01 | 重庆科技学院 | 非均匀静电场高效除杂设备 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839176A (en) * | 1971-03-08 | 1974-10-01 | North American Rockwell | Method and apparatus for removing contaminants from liquids |
| US3930982A (en) * | 1973-04-06 | 1976-01-06 | The Carborundum Company | Ferroelectric apparatus for dielectrophoresis particle extraction |
| JPS52149268U (ja) * | 1976-05-11 | 1977-11-12 | ||
| JPS52149268A (en) * | 1976-06-05 | 1977-12-12 | King Arthur S | Fluid treatment apparatus with electric field |
| US5529684A (en) * | 1994-12-27 | 1996-06-25 | Exxon Research And Engineering Company | Method for demetallating refinery feedstreams |
| JP5093870B2 (ja) * | 2005-07-07 | 2012-12-12 | 富士フイルム株式会社 | 固体電解質複層フィルムの製造方法 |
| JP2008277196A (ja) * | 2007-05-02 | 2008-11-13 | Sony Corp | 非水電解質二次電池用電極板の製造方法 |
| JP3164153U (ja) * | 2010-07-21 | 2010-11-18 | 株式会社マグネテックジャパン | マグネットフィルタ |
| US9406967B2 (en) * | 2010-12-17 | 2016-08-02 | Toyota Jidosha Kabushiki Kaisha | Method for producing lithium secondary cell |
| WO2014142045A1 (ja) | 2013-03-14 | 2014-09-18 | 日本ゼオン株式会社 | 電気化学素子電極用複合粒子の製造方法 |
| WO2020172132A1 (en) * | 2019-02-20 | 2020-08-27 | Board Of Trustees Of Michigan State University | Electrode apparatus for creating a non-uniform electric field to remove polarized molecules in a fluid |
-
2021
- 2021-01-21 CN CN202180015942.5A patent/CN115176352A/zh active Pending
- 2021-01-21 US US17/801,188 patent/US20230102372A1/en active Pending
- 2021-01-21 EP EP21757685.9A patent/EP4109578A4/en not_active Withdrawn
- 2021-01-21 WO PCT/JP2021/001965 patent/WO2021166535A1/ja not_active Ceased
- 2021-01-21 JP JP2022501712A patent/JP7656804B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040195112A1 (en) | 1999-02-10 | 2004-10-07 | Weakly Edward C. | Process for extracting and recovering metals from aqueous solutions |
| WO2008090915A1 (ja) | 2007-01-24 | 2008-07-31 | Panasonic Corporation | 非水電解質二次電池およびその製造方法 |
| JP2010138039A (ja) | 2008-12-12 | 2010-06-24 | Panasonic Corp | 炭素材料の精製方法および精製装置、ならびに非水電解質二次電池 |
| JP2015079610A (ja) | 2013-10-16 | 2015-04-23 | トヨタ自動車株式会社 | 電極用ペーストの塗工装置 |
| CN205786210U (zh) | 2016-05-12 | 2016-12-07 | 绍兴文理学院 | 用工况自适应滤波、吸附和塑形的双线圈油液监控装置 |
| CN106694232B (zh) | 2017-01-12 | 2018-05-01 | 重庆科技学院 | 非均匀静电场高效除杂设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4109578A4 (en) | 2023-08-16 |
| WO2021166535A1 (ja) | 2021-08-26 |
| CN115176352A (zh) | 2022-10-11 |
| EP4109578A1 (en) | 2022-12-28 |
| US20230102372A1 (en) | 2023-03-30 |
| JPWO2021166535A1 (ja) | 2021-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7656804B2 (ja) | 不純物処理装置および不純物処理方法 | |
| JP7656805B2 (ja) | 不純物処理装置および不純物処理方法 | |
| JP2013165267A (ja) | 薄膜型スーパーキャパシタおよびその製造方法 | |
| JP2016081931A (ja) | スーパーキャパシタとバッテリとが一体化された電極、及び、その製造方法 | |
| JP5864682B2 (ja) | ペースト状バナジウム電解質の製造方法及びバナジウムレドックス電池の製造方法 | |
| US12546735B2 (en) | Impurity detection support device and impurity detection support method | |
| JP4083579B2 (ja) | 電気蓄電池において硫酸化に耐える方法および装置 | |
| JP4501247B2 (ja) | 電池用電極の製造方法および電池用電極の製造装置 | |
| Oakes et al. | Catalyst morphology matters for lithium–oxygen battery cathodes | |
| CN117558921B (zh) | 电极的制造方法、电池以及用电装置 | |
| CN110114922A (zh) | 氧化还原液流电池系统及其运行方法 | |
| KR102216970B1 (ko) | 리튬-이온 갈바닉 전지를 생산하기 위한 방법 및 리튬-이온 갈바닉 전지 | |
| JP3679718B2 (ja) | 電極体の製造方法 | |
| WO2003021700A1 (fr) | Element de generation d'energie electrique utilisant des cendres volcaniques et son controleur | |
| JP2012049016A (ja) | 電極の製造方法および電極前駆体の処理方法 | |
| Lombardo et al. | Performance of Aqueous Ion Solution/Tube-Super Dielectric Material-Based Capacitors as a Function of Discharge Time | |
| KR102913558B1 (ko) | 미세 패터닝된 금속 박의 제조방법 및 그에 의해 제조된 미세 패터닝된 금속 박 | |
| JPH04505990A (ja) | 電池の電極板材及び関連製品の電気化学的処理方法 | |
| JP2008105136A (ja) | ナノ粒子作製方法及び燃料電池用触媒 | |
| JP2023155214A (ja) | 充電式リチウム電池用銀ドープ硫黄カソード材料 | |
| EP2056310A1 (en) | Method for producing an electrode and device | |
| DE2414877A1 (de) | Elektrochemischer metall-halogenenergiewandler | |
| JPS60230367A (ja) | 電池用電極及び二次電池 | |
| WO2018137051A1 (zh) | 一种离子储能方法及装置 | |
| DE19821980A1 (de) | Verfahren und Vorrichtung zur Auskopplung von Energie aus chemoelektrischen Systemen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231128 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20241001 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241118 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250225 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250310 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7656804 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |