Research and Development for High Performance Electrode Materials and Lectrode Structures in Molten Carbonate Fuel Cells

熔融碳酸盐燃料电池高性能电极材料和电极结构的研发

• 批准号: 61850145
• 负责人: UCHIDA Isamu
• 金额: $ 4.8万
• 依托单位: TOHOKU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research
• 财政年份: 1986
• 资助国家: 日本
• 起止时间: 1986 至 1987
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-61850145/
• 关键词: Molten carbonate fuel cell; Porous gas diffusion electrode; Hydrogen oxidation; Oxygen reduction; Electrocatalysis; 複合電着皮履法; ラネーニツケル電極; 溶融塩腐食; 界面インピーダンス解析; 酸素電極反応; 電極触媒; 電極材料; 電極構造

Electrochemical stduies on hydrogen oxidation and oxygen reduction processes on molten Li/K carbonates have been carried out from the view points.of i) Kinetic parameters and reaction mechanism, ii)effects of electrode materials, and iii) design and fabrication of porous gas deffusion structures. Corrosion studies on metals were also conducted in the melt without hydrogen. Emphasis was placed on the development of a new type of porous electrode. Composit electrolytic coating of Raney alloy powder on nickel matrices with large pores was proposed for the fabrication of high perpormance electrode strucutures.

本文从动力学参数和反应机理、电极材料的影响、多孔阻气性结构的设计和制备等方面对熔融Li/K碳酸盐的氢氧化和氧还原过程进行了电化学研究。金属的腐蚀研究也进行了熔体中没有氢。重点介绍了一种新型多孔电极的研制。提出了在大孔镍基体上复合电解涂覆Raney合金粉末以制备高性能电极结构的方法。

项目成果

UCHIDA,I: Journal of Electroanalytical Chemistry. 206. 241-252 (1986)

内田，I：电分析化学杂志。

UCHIDA,I: Journal of Electroanalytical chemistry. 209. 125-133 (1986)

内田，I：电分析化学杂志。

NISHIAN.T, and UCHIDA.I: "Integration Analysis of Coulostatic Transients and Its Application to the Oxygen Reduction in Molten Carbonate at 750゜C" Denki-gagaku. 56. - in press (1988)

NISHIAN.T 和 UCHIDA.I：“恒流瞬态积分分析及其在 750°C 熔融碳酸盐氧还原中的应用”Denki-gagaku 56。 - 出版中（1988 年）。

仁科辰夫: 電気化学.

仁科达夫：电化学。

UCHIEA,I: Journal Electroanalytical Chemistry. 206. 229-239 (1986)

UCHIEA,I：电分析化学杂志。