Development of Novel Cathode-supported Solid Oxide Fuel Cell (SOFC) withLow-cost and Low Environmental Burden

低成本、低环境负荷新型阴极支撑固体氧化物燃料电池（SOFC）的开发

• 批准号: 23651060
• 负责人: ABULITI Abudula
• 金额: $ 2.5万
• 依托单位: Hirosaki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23651060/
• 关键词: 省エネルギー技術; SOFC; SDC; CGO; 炭化水素燃料; 電極反応; 空気極支持膜; 中国

The electrical performances of cathode-supported SOFCs, fabricated in this study by a dual drying pressing method, reached to a high level in comparison with those from corresponding references. The degradation mechanism of Ni-based anode at low concentrations of CH_4 and H_2 was studied. The results show: (1)Degradation is due to the re-oxidation of Ni at high water vapor concentration; (2)Degraded anode could get recovered by burning it in O_2 followed by reduction in H_2, (3)The corresponding mechanism of the recovery was preliminary proposed. This study provides a new technique to evaluate the degradation phenomenon in methane fueled SOFCs using a simple method.

采用双干压法制备的阴极支撑SOFC的电性能达到了较高的水平，与相应的文献报道的结果进行了比较。研究了镍基阳极在低浓度CH_4和H_2中的降解机理。结果显示：（1）在高水蒸气浓度下，Ni的再氧化是导致阳极退化的主要原因;（2）通过在氧气中燃烧，然后在氢气中还原，可以使退化的阳极得到恢复;本研究提供了一种新的技术，以评估在甲烷燃料SOFC的降解现象，使用一个简单的方法。

项目成果

Review of anode catalyst development of direct methane SOFC

直接甲烷SOFC阳极催化剂发展综述

• 发表时间: 2011
• 期刊: Chinese Journal of Power Sources
• 作者: You Hongxin;Liu Ruirui;Liu Ruijie;Abuliti Abudula
• 通讯作者: Abuliti Abudula

Rapid degradation mechanism of Ni-CGO anode in low concentrations of H 2 at a high current density

• DOI: 10.1016/j.ijhydene.2011.04.046
• 发表时间: 2011-07
• 期刊: Fuel and Energy Abstracts
• 作者: Gang Chen;G. Guan;S. Abliz;Yutaka Kasai;A. Abudula

Performances of cathode-supported SOFC with Ni0.5Cu0.5-CGO anode operated in humidified hydrogen and in low concentration dry methane

湿润氢气和低浓度干燥甲烷中运行的带有 Ni0.5Cu0.5-CGO 阳极的阴极支撑 SOFC 的性能

• DOI: 10.1007/s10008-011-1615-1
• 发表时间: 2012
• 期刊: Journal of Solid State Electrochemistry
• 影响因子: 2.5
• 作者: Gang Chen;Guoqing Guan;Yutaka Kasai;Hong-Xin You;Abuliti Abudula
• 通讯作者: Abuliti Abudula

Nickel volatilization phenomenon on the Ni-CGO anode in a cathode supported SOFC operated at low concentrations of H2

在低浓度氢气下运行的阴极支持的 SOFC 中 Ni-CGO 阳极上的镍挥发现象

• DOI: 10.1016/j.ijhydene.2011.09.007
• 发表时间: 2012
• 期刊: International Journal of hydrogen energy
• 影响因子: 7.2
• 作者: Gang Chen;Guoqing Guan;Yutaka Kasai;Abuliti Abudula
• 通讯作者: Abuliti Abudula

Degradation phenomenon of Ni-CGO anode in low concentrations of H2

Ni-CGO阳极在低浓度H2中的劣化现象

• 发表时间: 2011
• 作者: G.Chen;G.Q.Guan;S.Abliz;Y. Kasai;A.Abudula
• 通讯作者: A.Abudula