BRPI0914129A8 - Catodo para geração de hidrogênio, elettrolisador para eletrólise de um cloreto de metal alcalino, e, método para produzir o catodo para geração de hidrogênio - Google Patents

Catodo para geração de hidrogênio, elettrolisador para eletrólise de um cloreto de metal alcalino, e, método para produzir o catodo para geração de hidrogênio

Info

Publication number
BRPI0914129A8
BRPI0914129A8 BRPI0914129A BRPI0914129A BRPI0914129A8 BR PI0914129 A8 BRPI0914129 A8 BR PI0914129A8 BR PI0914129 A BRPI0914129 A BR PI0914129A BR PI0914129 A BRPI0914129 A BR PI0914129A BR PI0914129 A8 BRPI0914129 A8 BR PI0914129A8
Authority
BR
Brazil
Prior art keywords
cathode
hydrogen generation
producing
catalyst layer
electrolyzer
Prior art date
Application number
BRPI0914129A
Other languages
English (en)
Inventor
Takeaki Sasaki
Ariyasu Funakawa
Tadashi Matsushita
Toshinori Hachiya
Original Assignee
Asahi Kasei Chemicals Corp
Asahi Chemical Ind
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Kasei Chemicals Corp, Asahi Chemical Ind filed Critical Asahi Kasei Chemicals Corp
Publication of BRPI0914129A2 publication Critical patent/BRPI0914129A2/pt
Publication of BRPI0914129A8 publication Critical patent/BRPI0914129A8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/097—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds comprising two or more noble metals or noble metal alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)

Abstract

CATODO PARA GERAÇÃO DE HIDROGÊNIO, ELETROLISADOR PARA ELETRÓLISE DE UM CLORETO DE METAL ALCALINO, E, MÉTODO PARA PRODUZIR O CATODO PARA GERAÇÃO DE HIDROGÊNIO. A presente invenção provê um excelente catodo durável para geração de hidrogênio, que tem uma baixa sobretensão de hidrogênio e perda reduzida de uma camada de catalisador contra a corrente reversa gerada quando um eletrolisador é interrompido, e um método para produzir o mesmo. A presente invenção provê um catodo para geração de hidrogênio tendo um material de base condutivo e uma camada de catalisador formada sobre o material de base condutivo, em que a camada de catalisador formada sobre o material de base condutivo, em que a camada de catalisador inclui óxido de irídio cristalino, platina e liga de irídio-platina.
BRPI0914129A 2008-07-03 2009-07-02 Catodo para geração de hidrogênio, elettrolisador para eletrólise de um cloreto de metal alcalino, e, método para produzir o catodo para geração de hidrogênio BRPI0914129A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008174843 2008-07-03
JP2008174855 2008-07-03
PCT/JP2009/062146 WO2010001971A1 (ja) 2008-07-03 2009-07-02 水素発生用陰極およびその製造方法

Publications (2)

Publication Number Publication Date
BRPI0914129A2 BRPI0914129A2 (pt) 2015-10-20
BRPI0914129A8 true BRPI0914129A8 (pt) 2017-09-19

Family

ID=41466061

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914129A BRPI0914129A8 (pt) 2008-07-03 2009-07-02 Catodo para geração de hidrogênio, elettrolisador para eletrólise de um cloreto de metal alcalino, e, método para produzir o catodo para geração de hidrogênio

Country Status (7)

Country Link
US (1) US8425740B2 (pt)
EP (1) EP2292811B1 (pt)
JP (1) JP5395791B2 (pt)
CN (1) CN102046851B (pt)
BR (1) BRPI0914129A8 (pt)
TW (1) TWI432607B (pt)
WO (1) WO2010001971A1 (pt)

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Publication number Priority date Publication date Assignee Title
NO2518185T3 (pt) * 2009-12-25 2018-02-10
JP5705879B2 (ja) * 2010-12-15 2015-04-22 旭化成ケミカルズ株式会社 電解用電極、電解槽及び電解用電極の製造方法
WO2013191140A1 (ja) * 2012-06-18 2013-12-27 旭化成株式会社 複極式アルカリ水電解ユニット、及び電解槽
US10287692B2 (en) * 2015-03-30 2019-05-14 De Nora Tech Inc. Diaphragm-electrode assembly for use in alkaline water electrolysers
JP2017115232A (ja) 2015-12-25 2017-06-29 株式会社東芝 電極、膜電極複合体、電気化学セルおよびスタック
WO2017188422A1 (ja) 2016-04-27 2017-11-02 デノラ・ペルメレック株式会社 電解槽
CN110373682B (zh) * 2019-07-17 2021-06-22 西安建筑科技大学 一种Ti-Mn基多孔析氢阴极材料、制备方法及应用
CN110373683B (zh) * 2019-07-17 2021-06-15 西安建筑科技大学 一种Ti-Fe基多孔析氢阴极材料、制备方法及应用
CN110373684B (zh) * 2019-07-17 2021-06-11 西安建筑科技大学 一种V-Ti-Ni基多孔析氢阴极材料、制备方法及应用
JP7052130B1 (ja) * 2021-08-17 2022-04-11 田中貴金属工業株式会社 塩素発生用電極およびその製造方法
CN114540865A (zh) * 2022-03-18 2022-05-27 中国科学院长春应用化学研究所 一种用于水电解制氢的氧化铱催化剂的制备方法

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NL286046A (pt) 1961-12-01
JPS5713189A (en) 1980-06-26 1982-01-23 Osaka Soda Co Ltd Cathode for electrolysis
DE3776187D1 (de) * 1986-04-17 1992-03-05 Eltech Systems Corp Elektrode mit platinmetallkatalysator in der oberflaechenschicht und ihre verwendung.
JPS62274087A (ja) 1986-05-22 1987-11-28 Permelec Electrode Ltd 耐久性を有する電解用電極及びその製造方法
DE3905082A1 (de) 1989-02-18 1990-08-23 Bayer Ag Formstabile anoden und deren verwendung bei der herstellung von alkalidichromaten und chromsaeure
JP3212327B2 (ja) * 1991-08-30 2001-09-25 ペルメレック電極株式会社 電解用電極
JPH0688270A (ja) * 1992-09-03 1994-03-29 Permelec Electrode Ltd 電解用電極とその製造方法
GB9316926D0 (en) * 1993-08-13 1993-09-29 Ici Plc Electrode
US5411641A (en) * 1993-11-22 1995-05-02 E. I. Du Pont De Nemours And Company Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane
JP3676554B2 (ja) 1997-11-12 2005-07-27 ペルメレック電極株式会社 活性化陰極
JP3941898B2 (ja) 1997-11-21 2007-07-04 ペルメレック電極株式会社 活性化陰極及びその製造方法
JP2931812B1 (ja) * 1998-04-24 1999-08-09 ティーディーケイ株式会社 電解用電極およびその製造方法
JP4142191B2 (ja) 1999-02-24 2008-08-27 ペルメレック電極株式会社 活性化陰極の製造方法
TW200304503A (en) 2002-03-20 2003-10-01 Asahi Chemical Ind Electrode for generation of hydrogen
JP4882218B2 (ja) 2004-04-23 2012-02-22 東ソー株式会社 水素発生用電極およびその製造方法並びにこれを用いた電解方法
JP4771130B2 (ja) * 2005-11-25 2011-09-14 ダイソー株式会社 酸素発生用電極
US8022004B2 (en) * 2008-05-24 2011-09-20 Freeport-Mcmoran Corporation Multi-coated electrode and method of making

Also Published As

Publication number Publication date
TW201014932A (en) 2010-04-16
US8425740B2 (en) 2013-04-23
WO2010001971A1 (ja) 2010-01-07
EP2292811A1 (en) 2011-03-09
CN102046851B (zh) 2013-01-02
EP2292811A4 (en) 2012-04-25
CN102046851A (zh) 2011-05-04
US20110089027A1 (en) 2011-04-21
TWI432607B (zh) 2014-04-01
BRPI0914129A2 (pt) 2015-10-20
EP2292811B1 (en) 2017-02-15
JP5395791B2 (ja) 2014-01-22
JPWO2010001971A1 (ja) 2011-12-22

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Legal Events

Date Code Title Description
B25C Requirement related to requested transfer of rights

Owner name: ASAHI KASEI CHEMICALS CORPORATION (JP)

B25A Requested transfer of rights approved

Owner name: ASAHI KASEI KABUSHIKI KAISHA (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2521 DE 30/04/2019.