JP5531125B1 - 固体高分子形燃料電池用の触媒及びその製造方法 - Google Patents
固体高分子形燃料電池用の触媒及びその製造方法 Download PDFInfo
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- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
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Abstract
【解決手段】本発明は、白金、コバルト、マグネシウムからなる触媒粒子が炭素粉末担体上に担持されてなる固体高分子形燃料電池用触媒であって、前記触媒粒子の白金、コバルト、マグネシウムの構成比(モル比)が、Pt:Co:Mg=1:0.4〜0.5:0.00070〜0.00095である固体高分子形燃料電池用触媒である。この触媒は、白金触媒に、コバルトとマグネシウムを担持した後に、熱処理及び酸化性溶液に接触させる処理を経て製造するものであり、このようにして製造された触媒は、X線回折分析における2θ=40°〜42°の間で現れるメインピークのピーク位置に特徴があり、ピーク位置が41.0°〜41.5°にシフトしている。
【選択図】図1
Description
白金触媒を製造しこれにコバルト、マグネシウムを担持した。白金触媒は、炭素微粉末(比表面積約900m2/g)を担体とする白金担持率46.5質量%の白金触媒を5g(白金換算で2.325g(11.92mmol)用意した。そして、塩化コバルト(CoCl2・6H2O)1.89gと、塩化マグネシウム(MgCl2・6H2O)1.61gをイオン交換水100mLに溶解させたコバルト塩とマグネシウム塩の混合溶液を製造し、この混合溶液を上記白金触媒に含浸した。その後、還元剤として水素化ホウ素ナトリウムを添加してコバルト、マグネシウムを担持した。
Claims (6)
- 白金、コバルト、マグネシウムからなる触媒粒子が炭素粉末担体上に担持されてなる固体高分子形燃料電池用触媒であって、
前記触媒粒子の白金、コバルト、マグネシウムの構成比(モル比)が、Pt:Co:Mg=1:0.4〜0.5:0.00070〜0.00095である固体高分子形燃料電池用触媒。 - 触媒粒子についてのX線回折分析において、2θ=40°〜42°の間で現れるメインピークのピーク位置が41.0°〜41.5°である請求項1記載の固体高分子形燃料電池用触媒。
- 触媒粒子の担持密度は、30〜70%である請求項1又は請求項2に記載の固体高分子形燃料電池用の触媒。
- 請求項1〜請求項3のいずれか1項に記載の固体高分子形燃料電池用触媒の製造方法であって、
炭素粉末担体上に白金粒子が担持されてなる白金触媒に、コバルトとマグネシウムを担持する工程と、
コバルト及びマグネシウムが担持された白金触媒を700〜1100℃で熱処理する工程と、
前記熱処理後の触媒を少なくとも1回、酸化性溶液に接触させる工程と、を含む固体高分子形燃料電池用触媒の製造方法。 - 酸化性溶液は、硫酸、硝酸、亜リン酸、過マグネシウム酸カリウム、過酸化水素、塩酸、塩素酸、次亜塩素酸、クロム酸の少なくともいずれかである請求項4記載の固体高分子形燃料電池用触媒の製造方法。
- 酸化性溶液との接触処理は、処理温度を40〜110℃とし、接触時間を1〜30時間とする請求項4又は請求項5記載の固体高分子形燃料電池用触媒の製造方法。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013019304A JP5531125B1 (ja) | 2013-02-04 | 2013-02-04 | 固体高分子形燃料電池用の触媒及びその製造方法 |
| CN201480007395.6A CN104969391B (zh) | 2013-02-04 | 2014-01-31 | 固体高分子型燃料电池用催化剂及其制造方法 |
| KR1020157021648A KR101842332B1 (ko) | 2013-02-04 | 2014-01-31 | 고체 고분자형 연료 전지용의 촉매 및 그 제조 방법 |
| PCT/JP2014/052209 WO2014119707A1 (ja) | 2013-02-04 | 2014-01-31 | 固体高分子形燃料電池用の触媒及びその製造方法 |
| EP14746144.6A EP2953195B1 (en) | 2013-02-04 | 2014-01-31 | Catalyst for polymer fuel cell and method for manufacturing the same |
| US14/764,247 US9905859B2 (en) | 2013-02-04 | 2014-01-31 | Catalyst for solid polymer fuel cell and method for manufacturing the same |
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| JP2013019304A JP5531125B1 (ja) | 2013-02-04 | 2013-02-04 | 固体高分子形燃料電池用の触媒及びその製造方法 |
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| JP5531125B1 true JP5531125B1 (ja) | 2014-06-25 |
| JP2014150021A JP2014150021A (ja) | 2014-08-21 |
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| US (1) | US9905859B2 (ja) |
| EP (1) | EP2953195B1 (ja) |
| JP (1) | JP5531125B1 (ja) |
| KR (1) | KR101842332B1 (ja) |
| CN (1) | CN104969391B (ja) |
| WO (1) | WO2014119707A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11239473B2 (en) | 2017-04-19 | 2022-02-01 | Tanaka Kikinzoku Kogyo K.K. | Catalyst for solid polymer fuel cells and method for manufacturing the same |
| WO2022138270A1 (ja) | 2020-12-22 | 2022-06-30 | 田中貴金属工業株式会社 | 酸素還元反応用のコアシェル触媒及び触媒の設計方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6969996B2 (ja) * | 2016-12-09 | 2021-11-24 | トヨタ自動車株式会社 | 燃料電池用電極触媒及びその製造方法 |
| JP6846210B2 (ja) * | 2017-01-17 | 2021-03-24 | 日産自動車株式会社 | 電極触媒ならびに当該電極触媒を用いる膜電極接合体および燃料電池 |
| US11145874B2 (en) | 2017-04-18 | 2021-10-12 | Tanaka Kikinzoku Kogyo K.K. | Catalyst for solid polymer fuel cells and method for producing same |
| KR102600857B1 (ko) * | 2018-08-22 | 2023-11-10 | 다나카 기킨조쿠 고교 가부시키가이샤 | 고체 고분자형 연료 전지용 촉매 및 고체 고분자형 연료 전지용 촉매의 선정 방법 |
| KR102899483B1 (ko) * | 2019-06-03 | 2025-12-12 | 토요 탄소 가부시키가이샤 | 백금 담지 촉매, 연료 전지용 캐소드, 연료 전지, 및 백금 담지 촉매의 제조 방법 |
| KR102720485B1 (ko) * | 2021-11-01 | 2024-10-23 | 재단법인대구경북과학기술원 | 백금-알칼리토금속 합금을 포함하는 복합체, 이를 포함하는 연료전지 및 수전해 전지 그리고 이의 제조방법 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001126738A (ja) * | 1999-10-26 | 2001-05-11 | Japan Storage Battery Co Ltd | 燃料電池用電極の製造方法およびそれを用いた直接メタノール燃料電池 |
| JP2001511217A (ja) * | 1997-01-24 | 2001-08-07 | ハイドロ−ケベック | 浸出微結晶材料、その製造方法、及びエネルギー分野におけるその使用方法 |
| JP2002100374A (ja) * | 2000-07-21 | 2002-04-05 | Japan Storage Battery Co Ltd | 燃料電池用電極およびその製造方法 |
| JP2006147200A (ja) * | 2004-11-16 | 2006-06-08 | Equos Research Co Ltd | 触媒担持混合伝導体 |
| JP2006252966A (ja) * | 2005-03-10 | 2006-09-21 | Nissan Motor Co Ltd | 燃料電池用電極触媒層、および、これを用いた燃料電池 |
| JP2010253408A (ja) * | 2009-04-27 | 2010-11-11 | Aisin Seiki Co Ltd | 貴金属触媒担持方法 |
| JP2011150867A (ja) * | 2010-01-21 | 2011-08-04 | Toyota Motor Corp | 燃料電池用3元系電極触媒の製造方法、及びそれを用いた固体高分子型燃料電池 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6866960B2 (en) * | 2000-07-21 | 2005-03-15 | Japan Storage Battery Co., Ltd. | Electrodes for fuel cell and processes for producing the same |
| US7622217B2 (en) * | 2005-10-12 | 2009-11-24 | 3M Innovative Properties Company | Fuel cell nanocatalyst |
| JP5017007B2 (ja) * | 2007-07-25 | 2012-09-05 | 株式会社東芝 | 触媒、触媒の製造方法、膜電極複合体及び燃料電池 |
| JP2010027364A (ja) | 2008-07-18 | 2010-02-04 | Nissan Motor Co Ltd | 燃料電池用電極触媒およびその製造方法 |
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- 2014-01-31 CN CN201480007395.6A patent/CN104969391B/zh active Active
- 2014-01-31 EP EP14746144.6A patent/EP2953195B1/en active Active
- 2014-01-31 KR KR1020157021648A patent/KR101842332B1/ko active Active
- 2014-01-31 US US14/764,247 patent/US9905859B2/en active Active
- 2014-01-31 WO PCT/JP2014/052209 patent/WO2014119707A1/ja not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001511217A (ja) * | 1997-01-24 | 2001-08-07 | ハイドロ−ケベック | 浸出微結晶材料、その製造方法、及びエネルギー分野におけるその使用方法 |
| JP2001126738A (ja) * | 1999-10-26 | 2001-05-11 | Japan Storage Battery Co Ltd | 燃料電池用電極の製造方法およびそれを用いた直接メタノール燃料電池 |
| JP2002100374A (ja) * | 2000-07-21 | 2002-04-05 | Japan Storage Battery Co Ltd | 燃料電池用電極およびその製造方法 |
| JP2006147200A (ja) * | 2004-11-16 | 2006-06-08 | Equos Research Co Ltd | 触媒担持混合伝導体 |
| JP2006252966A (ja) * | 2005-03-10 | 2006-09-21 | Nissan Motor Co Ltd | 燃料電池用電極触媒層、および、これを用いた燃料電池 |
| JP2010253408A (ja) * | 2009-04-27 | 2010-11-11 | Aisin Seiki Co Ltd | 貴金属触媒担持方法 |
| JP2011150867A (ja) * | 2010-01-21 | 2011-08-04 | Toyota Motor Corp | 燃料電池用3元系電極触媒の製造方法、及びそれを用いた固体高分子型燃料電池 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11239473B2 (en) | 2017-04-19 | 2022-02-01 | Tanaka Kikinzoku Kogyo K.K. | Catalyst for solid polymer fuel cells and method for manufacturing the same |
| WO2022138270A1 (ja) | 2020-12-22 | 2022-06-30 | 田中貴金属工業株式会社 | 酸素還元反応用のコアシェル触媒及び触媒の設計方法 |
| KR20230104225A (ko) | 2020-12-22 | 2023-07-07 | 다나카 기킨조쿠 고교 가부시키가이샤 | 산소 환원 반응용의 코어쉘 촉매 및 촉매의 설계 방법 |
| US12062796B2 (en) | 2020-12-22 | 2024-08-13 | Tanaka Kikinzoku Kogyo K.K. | Core-shell catalyst for oxygen reduction reaction, and method of designing catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2953195B1 (en) | 2018-03-07 |
| KR20150105449A (ko) | 2015-09-16 |
| CN104969391A (zh) | 2015-10-07 |
| CN104969391B (zh) | 2017-03-08 |
| WO2014119707A1 (ja) | 2014-08-07 |
| EP2953195A4 (en) | 2016-08-17 |
| KR101842332B1 (ko) | 2018-03-26 |
| US9905859B2 (en) | 2018-02-27 |
| US20150372314A1 (en) | 2015-12-24 |
| EP2953195A1 (en) | 2015-12-09 |
| JP2014150021A (ja) | 2014-08-21 |
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| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |