JP2007054742A - 水素発生触媒、水素発生電極及びこれらの製造方法 - Google Patents
水素発生触媒、水素発生電極及びこれらの製造方法 Download PDFInfo
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- JP2007054742A JP2007054742A JP2005243581A JP2005243581A JP2007054742A JP 2007054742 A JP2007054742 A JP 2007054742A JP 2005243581 A JP2005243581 A JP 2005243581A JP 2005243581 A JP2005243581 A JP 2005243581A JP 2007054742 A JP2007054742 A JP 2007054742A
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
【解決手段】 本発明の水素発生触媒は、酸化タングステンからなる。過酸化タングステン酸水溶液から酸化タングステンを電析させることによって製造する。本発明の水素発生電極は、酸化タングステン膜で被覆された電極基材からなる。過酸化タングステン酸水溶液に電極基材を浸漬し、電極基材の表面に酸化タングステンを電析させて電極基材を酸化タングステン膜で被覆することで製造する。白金よりもはるかに安価で、かつ、白金を大きく上回る高活性の水素発生触媒、水素発生電極を提供することができる。
【選択図】 なし
Description
Claims (4)
- 酸化タングステンからなることを特徴とする水素発生触媒。
- 過酸化タングステン酸水溶液から酸化タングステンを電析させることを特徴とする水素発生触媒の製造方法。
- 酸化タングステン膜で被覆された電極基材からなることを特徴とする水素発生電極。
- 過酸化タングステン酸水溶液に電極基材を浸漬し、この電極基材の表面に酸化タングステンを電析させて前記電極基材を酸化タングステン膜で被覆することを特徴とする水素発生電極の製造方法。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109908889A (zh) * | 2019-02-28 | 2019-06-21 | 陕西科技大学 | 一种碳布表面原位生长wo3/wo3·0.33h2o自支撑电极材料的制备方法 |
Citations (12)
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---|---|---|---|---|
JPS54117390A (en) * | 1978-03-03 | 1979-09-12 | Sumitomo Metal Ind Ltd | Production of hydrogen from raw material water |
JPS60262989A (ja) * | 1984-06-08 | 1985-12-26 | Mitsui Eng & Shipbuild Co Ltd | 電解槽 |
JPS62177528A (ja) * | 1986-01-31 | 1987-08-04 | Hitachi Maxell Ltd | タングステン酸化物電析薄膜 |
JPH04176877A (ja) * | 1990-11-10 | 1992-06-24 | Nippon Steel Corp | プレス成形性、化成処理性に優れた亜鉛系めっき鋼板の製造方法 |
JPH06508467A (ja) * | 1991-03-01 | 1994-09-22 | ユニバーシティ オブ エシクス | エレクトロクロミック及び電極触媒物質 |
JPH0676940U (ja) * | 1987-06-10 | 1994-10-28 | ピーピージー インダストリーズ, インコーポレーテツド | 透明エレクトロクロミック物品 |
JPH0985099A (ja) * | 1995-09-25 | 1997-03-31 | Nikon Corp | 水分解用光触媒の製造方法 |
JPH09209189A (ja) * | 1995-11-30 | 1997-08-12 | Nippon Parkerizing Co Ltd | 摺動部材およびその製造方法 |
JPH11278801A (ja) * | 1998-03-30 | 1999-10-12 | Mitsubishi Materials Corp | 水素ガスの製造方法 |
JP2002082360A (ja) * | 2000-09-11 | 2002-03-22 | Fuji Photo Film Co Ltd | 光書き込み型記録材料 |
JP2002266089A (ja) * | 2001-03-07 | 2002-09-18 | Japan Science & Technology Corp | 水の光分解方法及びその装置 |
JP2003517096A (ja) * | 1999-12-16 | 2003-05-20 | プロトン エネルギー システムズ,インク. | 電気化学セル |
-
2005
- 2005-08-25 JP JP2005243581A patent/JP2007054742A/ja active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54117390A (en) * | 1978-03-03 | 1979-09-12 | Sumitomo Metal Ind Ltd | Production of hydrogen from raw material water |
JPS60262989A (ja) * | 1984-06-08 | 1985-12-26 | Mitsui Eng & Shipbuild Co Ltd | 電解槽 |
JPS62177528A (ja) * | 1986-01-31 | 1987-08-04 | Hitachi Maxell Ltd | タングステン酸化物電析薄膜 |
JPH0676940U (ja) * | 1987-06-10 | 1994-10-28 | ピーピージー インダストリーズ, インコーポレーテツド | 透明エレクトロクロミック物品 |
JPH04176877A (ja) * | 1990-11-10 | 1992-06-24 | Nippon Steel Corp | プレス成形性、化成処理性に優れた亜鉛系めっき鋼板の製造方法 |
JPH06508467A (ja) * | 1991-03-01 | 1994-09-22 | ユニバーシティ オブ エシクス | エレクトロクロミック及び電極触媒物質 |
JPH0985099A (ja) * | 1995-09-25 | 1997-03-31 | Nikon Corp | 水分解用光触媒の製造方法 |
JPH09209189A (ja) * | 1995-11-30 | 1997-08-12 | Nippon Parkerizing Co Ltd | 摺動部材およびその製造方法 |
JPH11278801A (ja) * | 1998-03-30 | 1999-10-12 | Mitsubishi Materials Corp | 水素ガスの製造方法 |
JP2003517096A (ja) * | 1999-12-16 | 2003-05-20 | プロトン エネルギー システムズ,インク. | 電気化学セル |
JP2002082360A (ja) * | 2000-09-11 | 2002-03-22 | Fuji Photo Film Co Ltd | 光書き込み型記録材料 |
JP2002266089A (ja) * | 2001-03-07 | 2002-09-18 | Japan Science & Technology Corp | 水の光分解方法及びその装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109908889A (zh) * | 2019-02-28 | 2019-06-21 | 陕西科技大学 | 一种碳布表面原位生长wo3/wo3·0.33h2o自支撑电极材料的制备方法 |
CN109908889B (zh) * | 2019-02-28 | 2022-04-01 | 陕西科技大学 | 一种碳布表面原位生长wo3/wo3·0.33h2o自支撑电极材料的制备方法 |
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