JP4507802B2 - 金属担持導電性粉体の製造方法およびそれを用いた触媒 - Google Patents
金属担持導電性粉体の製造方法およびそれを用いた触媒 Download PDFInfo
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- JP4507802B2 JP4507802B2 JP2004287038A JP2004287038A JP4507802B2 JP 4507802 B2 JP4507802 B2 JP 4507802B2 JP 2004287038 A JP2004287038 A JP 2004287038A JP 2004287038 A JP2004287038 A JP 2004287038A JP 4507802 B2 JP4507802 B2 JP 4507802B2
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- 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
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Description
2 導電性粉体溶液の作製工程
3 担持工程
4 電極固定工程
5 電解還元工程
6 回収工程
Claims (5)
- 金属前駆体を担持した導電性粉体を第1の電極に固定する電極固定工程と、
前記第1の電極を電解液に浸し陰極とし、陽極となる第2の電極を前記電解液に浸し、前記第1と第2の電極に電流を流す電解還元工程と、
前記電極から導電性粉体を回収する回収工程とからなることを特徴とする金属担持導電性粉体の製造方法。 - 金属前駆体を溶媒に溶解させる金属前駆体溶液の作製工程と、
導電性粉体を溶媒に分散させる導電性粉体溶液の作製工程と、
前記金属前駆体溶液と前記導電性粉体溶液とを混合し金属前駆体を担持した導電性粉体を作製する担持工程と、
前記金属前駆体を担持した導電性粉体を第1の電極に固定する電極固定工程と、
前記第1の電極を電解液に浸し陰極とし、陽極となる第2の電極を前記電解液に浸し、前記第1と第2の電極に電流を流す電解還元工程と、
前記電極から導電性粉体を回収する回収工程とからなることを特徴とする金属担持導電性粉体の製造方法。 - 前記電極固定工程が、結着剤を用いて固定することを特徴とする請求項1または2に記載の金属担持導電性粉体の製造方法。
- 前記結着剤が、ポリマー、セラミックもしくはそれらの混合物であることを特徴とする請求項3に記載の金属担持導電性粉体の製造方法。
- 前記ポリマー、セラミックもしくはそれらの混合物がイオン伝導性を有することを特徴とする請求項4に記載の金属担持導電性粉体の製造方法。
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| Application Number | Priority Date | Filing Date | Title |
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| JP2004287038A JP4507802B2 (ja) | 2004-09-30 | 2004-09-30 | 金属担持導電性粉体の製造方法およびそれを用いた触媒 |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2004287038A JP4507802B2 (ja) | 2004-09-30 | 2004-09-30 | 金属担持導電性粉体の製造方法およびそれを用いた触媒 |
Publications (2)
| Publication Number | Publication Date |
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| JP2006097111A JP2006097111A (ja) | 2006-04-13 |
| JP4507802B2 true JP4507802B2 (ja) | 2010-07-21 |
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| JP2004287038A Expired - Fee Related JP4507802B2 (ja) | 2004-09-30 | 2004-09-30 | 金属担持導電性粉体の製造方法およびそれを用いた触媒 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100780481B1 (ko) * | 2006-04-28 | 2007-11-28 | 인하대학교 산학협력단 | 활성탄소-다종금속 복합체의 제조방법 |
| JP2007335338A (ja) * | 2006-06-19 | 2007-12-27 | Toyota Motor Corp | 燃料電池用電極触媒の製造方法、燃料電池用電極触媒、及びこれを備えた固体高分子型燃料電池 |
| JP5124769B2 (ja) * | 2006-11-10 | 2013-01-23 | 国立大学法人九州工業大学 | 粒子の電気化学的固定化法 |
| EP1961841B1 (de) * | 2007-02-21 | 2013-04-10 | SolviCore GmbH & Co KG | Verfahren zur elektrochemischen Abscheidung von Katalysatorpartikeln auf kohlefaserhaltigen Substraten sowie Vorrichtung dafür |
| WO2017170355A1 (ja) * | 2016-03-29 | 2017-10-05 | 東レ株式会社 | ガス拡散電極基材、積層体および燃料電池 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941489A (ja) * | 1982-08-31 | 1984-03-07 | C Uyemura & Co Ltd | 粉粒体への電気めつき方法 |
| JPH03243793A (ja) * | 1990-02-21 | 1991-10-30 | Fuji Kobunshi Kk | 導電性微粉末の電気メッキ方法 |
| JP3328216B2 (ja) * | 1999-04-22 | 2002-09-24 | 積水化学工業株式会社 | 導電性微粒子の製造装置 |
| JP2001325964A (ja) * | 2000-05-19 | 2001-11-22 | Ne Chemcat Corp | 固体高分子電解質型燃料電池用電極触媒 |
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| JP2006097111A (ja) | 2006-04-13 |
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