EA201490860A1 - Высокоэффективный топливный электрод для твердооксидного электрохимического элемента - Google Patents

Высокоэффективный топливный электрод для твердооксидного электрохимического элемента

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EA201490860A1
EA201490860A1 EA201490860A EA201490860A EA201490860A1 EA 201490860 A1 EA201490860 A1 EA 201490860A1 EA 201490860 A EA201490860 A EA 201490860A EA 201490860 A EA201490860 A EA 201490860A EA 201490860 A1 EA201490860 A1 EA 201490860A1
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EA
Eurasian Patent Office
Prior art keywords
infiltration
strontium titanate
solid oxide
fuel electrode
oxide electrochemical
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EA201490860A
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English (en)
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Мохаммед Хуссейн Абдул Джаббар
Енс Хёг
Николаос Бонанос
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Текникель Юниверсити Оф Денмарк
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Publication of EA201490860A1 publication Critical patent/EA201490860A1/ru

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Abstract

Высокоактивный анод (топливный электрод) для применения в твердооксидном электрохимическом элементе, полученный способом, включающим этапы: (а) предоставление электролита на основе соответствующим образом легированного, стабилизированного оксида циркония, например YSZ, ScYSZ, анодная сторона которого имеет покрытие из оксидов перовскита, обладающих электронной проводимостью, выбранных из группы, включающей легированный ниобием титанат стронция, легированный ванадием титанат стронция, легированный танталом титанат стронция и их смеси, в результате чего получают пористую анодную подложку, (b) спекание электролита с покрытием при высокой температуре, например при 1200°С, в восстановительной атмосфере в течение достаточного периода времени, (с) осуществление инфильтрации предшественника смешанного катализатора в подложку, причем указанный катализатор содержит комбинацию благородных металлов Pd, или Pt или Pd, или Ru и Ni с редкоземельными металлами, такими как Се или Gd, при этом указанная инфильтрация включает (1) инфильтрацию Pd, Ru и CGO, содержащих предшественники хлорида/нитрата, и (2) инфильтрацию Ni и CGO, содержащих предшественники нитрата, (d) тепловые обработки полученной на этапе (с) структуры, включая тепловые обработки в несколько этапов с инфильтрацией.
EA201490860A 2011-10-24 2012-10-23 Высокоэффективный топливный электрод для твердооксидного электрохимического элемента EA201490860A1 (ru)

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DKPA201100811 2011-10-24
PCT/EP2012/070951 WO2013060671A1 (en) 2011-10-24 2012-10-23 High performance fuel electrode for a solid oxide electrochemical cell

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EA201490860A1 true EA201490860A1 (ru) 2014-09-30

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US (1) US20140287342A1 (ru)
EP (1) EP2771932A1 (ru)
JP (1) JP2015501515A (ru)
KR (1) KR20140096310A (ru)
CN (1) CN104025352A (ru)
AU (1) AU2012327278A1 (ru)
CA (1) CA2853169A1 (ru)
EA (1) EA201490860A1 (ru)
IN (1) IN2014CN03490A (ru)
WO (1) WO2013060671A1 (ru)

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US9181148B2 (en) * 2013-05-22 2015-11-10 Saudi Arabian Oil Company Ni/CGO and Ni-Ru/CGO based pre-reforming catalysts formulation for methane rich gas production from diesel processing for fuel cell applications
US9469908B2 (en) * 2014-05-12 2016-10-18 The Trustees Of The University Of Pennsylvania Synergistic oxygen evolving activity of non-stoichiometric surfaces
KR101835956B1 (ko) * 2015-03-06 2018-03-08 주식회사 엘지화학 전극의 제조방법, 이로 제조된 전극, 상기 전극을 포함하는 전극 구조체, 상기 전극을 포함하는 연료 전지 또는 금속 공기 이차 전지, 상기 연료 전지 또는 금속 공기 이차 전지를 포함하는 전지 모듈, 및 전극 제조용 조성물
EP3340349A1 (de) * 2016-12-21 2018-06-27 sunfire GmbH Schwefeltoleranter katalysator für festoxid-brennstoffzelle sowie herstellungsverfahren
CN108390086B (zh) * 2017-01-03 2020-03-20 清华大学 含氢过渡金属氧化物及其制备方法、固态燃料电池
US11283084B2 (en) 2017-05-03 2022-03-22 The Regents Of The University Of California Fabrication processes for solid state electrochemical devices
JP7076788B2 (ja) * 2017-08-01 2022-05-30 国立研究開発法人物質・材料研究機構 固体酸化物形燃料電池のアノード材料及びその製造方法、並びに固体酸化物形燃料電池
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