JP5138179B2 - 耐炭素析出性に優れた固体酸化物形燃料電池 - Google Patents
耐炭素析出性に優れた固体酸化物形燃料電池 Download PDFInfo
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- JP5138179B2 JP5138179B2 JP2006142181A JP2006142181A JP5138179B2 JP 5138179 B2 JP5138179 B2 JP 5138179B2 JP 2006142181 A JP2006142181 A JP 2006142181A JP 2006142181 A JP2006142181 A JP 2006142181A JP 5138179 B2 JP5138179 B2 JP 5138179B2
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- Prior art keywords
- anode
- cell
- solid oxide
- fuel
- electrolyte
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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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- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Description
(1) イットリア安定化ジルコニア〔YSZ:(Y2O3)X(ZrO2)1-X(式中、x=0.05〜0.15〕
(2) スカンジア安定化ジルコニア〔(Sc2O3)X(ZrO2)1-X(式中、x=0.05〜0.15)〕
(3) イットリアドープセリア〔(Y2O3)X(CeO2)1-X(式中、x=0.02〜0.4)〕
(4) ガドリアドープセリア〔(Gd2O3)X(CeO2)1-X(式中、x=0.02〜0.4)〕
以上のようにして作製した比較例セルと実施例セルについて性能試験を実施した。本性能試験は、常法に従い、各セルを図4に示すように配置して実施した。図4には要点部分のみを示しているが、酸化剤、燃料の供給系統等の図示は省略している。本装置を電気炉中に収容し、試験温度を750℃、電流密度は0.1A/cm2とし、酸化剤として空気を供給した。燃料として、水を添加したメタンを供給し、S/C比を2としたが、このうち水は送液ポンプにより供給した。この送液ポンプは、非定常の状態を作り出すために工夫をし、使用したものである。
2 アノード
3 電解質(膜)
4 カソード
5 支持基体
6 インターコネクタ
7 枠体(インターコネクタ)
Claims (1)
- アノード、固体酸化物電解質及びカソードの三層構造からなる固体酸化物形燃料電池において、その構成部材であるアノードに対し、燃料中のメタンのクラッキングを抑制する機能を持つ貴金属である白金及び/又はパラジウムを分散、担持してなり、前記分散、担持が、前記アノード面に白金及び/又はパラジウムペーストを塗布して浸透させた後、前記固体酸化物形燃料電池を空気雰囲気中で熱処理してなる分散、担持であることを特徴とする固体酸化物形燃料電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006142181A JP5138179B2 (ja) | 2006-05-22 | 2006-05-22 | 耐炭素析出性に優れた固体酸化物形燃料電池 |
Applications Claiming Priority (1)
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JP2006142181A JP5138179B2 (ja) | 2006-05-22 | 2006-05-22 | 耐炭素析出性に優れた固体酸化物形燃料電池 |
Publications (2)
Publication Number | Publication Date |
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JP2007311318A JP2007311318A (ja) | 2007-11-29 |
JP5138179B2 true JP5138179B2 (ja) | 2013-02-06 |
Family
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JP2006142181A Expired - Fee Related JP5138179B2 (ja) | 2006-05-22 | 2006-05-22 | 耐炭素析出性に優れた固体酸化物形燃料電池 |
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JP (1) | JP5138179B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6012507B2 (ja) * | 2013-02-25 | 2016-10-25 | 三菱日立パワーシステムズ株式会社 | 燃料電池モジュール |
JP5796591B2 (ja) * | 2013-03-21 | 2015-10-21 | 株式会社豊田中央研究所 | エネルギー変換装置用電極、それを用いたエネルギー変換装置およびエネルギー変換方法 |
CN114583228A (zh) * | 2022-03-08 | 2022-06-03 | 中国科学技术大学先进技术研究院 | 电解质隔膜层、以及对称型质子导体固体氧化物燃料电池 |
CN114639854A (zh) * | 2022-03-31 | 2022-06-17 | 中国科学技术大学先进技术研究院 | 质子导体固体氧化物电池 |
CN114628753A (zh) * | 2022-03-31 | 2022-06-14 | 中国科学技术大学先进技术研究院 | 一种具有负极阻隔层的质子导体固体氧化物电池 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003132906A (ja) * | 2001-10-24 | 2003-05-09 | Nissan Motor Co Ltd | 燃料電池用単セル及び固体電解質型燃料電池 |
JP4426267B2 (ja) * | 2003-12-05 | 2010-03-03 | 日本電信電話株式会社 | 炭素析出に耐性のあるsofc用燃料極およびその作製法 |
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2006
- 2006-05-22 JP JP2006142181A patent/JP5138179B2/ja not_active Expired - Fee Related
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