JP5126567B2 - 導電塗料 - Google Patents
導電塗料 Download PDFInfo
- Publication number
- JP5126567B2 JP5126567B2 JP2006111118A JP2006111118A JP5126567B2 JP 5126567 B2 JP5126567 B2 JP 5126567B2 JP 2006111118 A JP2006111118 A JP 2006111118A JP 2006111118 A JP2006111118 A JP 2006111118A JP 5126567 B2 JP5126567 B2 JP 5126567B2
- Authority
- JP
- Japan
- Prior art keywords
- silver powder
- silver
- conductive paint
- ions
- conductive
- 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.)
- Expired - Lifetime
Links
Landscapes
- Paints Or Removers (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Conductive Materials (AREA)
Description
比抵抗(Ω・cm)=抵抗値(Ω)×断面積(cm2)÷長さ(cm)
なお、水洗時の電気伝導度は、ポータブル導電率計(本体:CM-14P:センサー:CVP-1019:東亜電波工業株式会社製)で測定した。
Claims (3)
- Naイオンを40〜200ppm含有する銀粉末とポリエステル樹脂及びアクリル樹脂から選ばれる熱可塑性樹脂と溶剤とからなり、前記銀粉末と熱可塑性樹脂の重量比率が87:13〜95:5の範囲内にあることを特徴とする導電塗料。
- 銀粉末と熱可塑性樹脂とを合わせた固形分と溶剤の重量比率が95:5〜30:70の範囲内にある請求項1記載の導電塗料。
- 銀粉末が、硝酸銀に炭酸ナトリウム又は水酸化ナトリウムとホルマリンとを加えて化学還元析出させた銀粒子を水洗いして最終水洗時の電気伝導度を50〜300μS/cmの範囲にすることによってNaイオン含有量を40〜200ppmとしてなる銀粉末である請求項1又は2記載の導電塗料。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006111118A JP5126567B2 (ja) | 2006-04-13 | 2006-04-13 | 導電塗料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006111118A JP5126567B2 (ja) | 2006-04-13 | 2006-04-13 | 導電塗料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007284497A JP2007284497A (ja) | 2007-11-01 |
| JP5126567B2 true JP5126567B2 (ja) | 2013-01-23 |
Family
ID=38756587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006111118A Expired - Lifetime JP5126567B2 (ja) | 2006-04-13 | 2006-04-13 | 導電塗料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5126567B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2785792B1 (en) * | 2011-12-02 | 2015-08-12 | E. I. du Pont de Nemours and Company | Conductive metal composition |
| JP6403963B2 (ja) * | 2013-03-15 | 2018-10-10 | Dowaエレクトロニクス株式会社 | 太陽電池電極用焼成型ペースト、太陽電池および銀粉 |
| KR102152837B1 (ko) * | 2018-11-30 | 2020-09-07 | 엘에스니꼬동제련 주식회사 | 태양전지 전극용 도전성 페이스트 및 이를 이용하여 제조된 태양 전지 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02245070A (ja) * | 1989-03-17 | 1990-09-28 | Hitachi Chem Co Ltd | 導電性ペースト組成物 |
| JP2003253312A (ja) * | 2002-03-01 | 2003-09-10 | Murata Mfg Co Ltd | 銀粉末の製造方法及び銀粉末 |
| JP4482930B2 (ja) * | 2004-08-05 | 2010-06-16 | 昭栄化学工業株式会社 | 導電性ペースト |
-
2006
- 2006-04-13 JP JP2006111118A patent/JP5126567B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007284497A (ja) | 2007-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8007690B2 (en) | Conductive paste and wiring board using it | |
| CN102146194B (zh) | 导电性树脂组合物及芯片型电子部件 | |
| JP5402350B2 (ja) | 導電性ペーストの製造方法および導電性ペースト | |
| JP4482930B2 (ja) | 導電性ペースト | |
| JP6166012B2 (ja) | 導電性粉末及び導電性ペースト | |
| CN108367927B (zh) | 银被覆石墨粒子、银被覆石墨混合粉及其制造方法和导电浆料 | |
| CN101602929B (zh) | 一种提高导电胶的导电逾渗效能的方法 | |
| EP3121819B1 (en) | Conductive paste, processes using the conductive paste and uses of the conductive paste for forming a laminated ceramic component, printed wiring board and electronic device | |
| KR20150064054A (ko) | 은 하이브리드 구리분과 그의 제조법, 상기 은 하이브리드 구리분을 함유하는 도전성 페이스트, 도전성 접착제, 도전성 막 및 전기 회로 | |
| CN108495728A (zh) | 涂银铜粉及其制造方法 | |
| WO2015147267A1 (ja) | 導電性ペースト | |
| CN103219062A (zh) | 聚合物厚膜焊料合金导体组合物 | |
| JP5126567B2 (ja) | 導電塗料 | |
| JP2014120382A (ja) | 導電性樹脂ペースト及びそれを用いた電子素子 | |
| CN114639506B (zh) | 一种低温快速烧结型导电铜浆及其制备方法 | |
| JP6295876B2 (ja) | 銅粉末の製造方法 | |
| JP6295870B2 (ja) | 銅粉末の製造方法 | |
| KR102560073B1 (ko) | 도전성 페이스트 | |
| JP6488156B2 (ja) | 導電性ペースト | |
| JP4881013B2 (ja) | 導電性粉末、導電性ペーストおよび電気回路 | |
| KR100862641B1 (ko) | 전자파 차폐 조성물의 제조방법 및 전자파 차폐 조성물 | |
| KR101613601B1 (ko) | 구리분 | |
| JP5750721B2 (ja) | 銀粉およびその製造方法、導電ペースト並びに電子部品 | |
| CN112236490B (zh) | 高导电性银油墨组合物和使用其的配线 | |
| CN119096318B (zh) | 聚合物型导电性糊剂、导电膜和固体电解电容器元件 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071210 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110318 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110329 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110526 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120124 |
|
| 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: 20121009 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121017 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5126567 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151109 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |