New paradigm of fundamental research on the transport phenomena in PEFC by using MEMS-based gas diffusion layer

利用基于MEMS的气体扩散层研究PEFC输运现象的基础研究新范式

• 批准号: 19360095
• 负责人: FUSHINOBU Kazuyoshi
• 金额: $ 12.65万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19360095/
• 关键词: 固体高分子形燃料電池; MEMS; ガス拡散層; 熱工学; 輸送現象論; 燃料電池; MEMS技術; 可視化; 微細加工; 拡散層; チタン; 徴細加工; モデル化

Polymer electrolyte fuel cells (PEFCs) have been developed in stationary, automobile and portable applications. Since the reaction of fuel and oxygen and the transport of the gaseous species and generated water are simultaneously occurring in the PEFC cells, it is important to discriminate each process for scientific research. It is proposed to use MEMS-based gas diffusion layers, a cell component, in PEFC, and its advantage has been investigated. Also the promising feature of the component for higher performance has been suggested.

聚合物电解质燃料电池（PEFC）已在固定，汽车和便携式应用中开发。由于燃料和氧气的反应以及气态物种和产生的水的转运同时存在于PEFC细胞中，因此区分每个过程进行科学研究很重要。建议在PEFC中使用基于MEMS的气体扩散层（细胞分量），并且已经研究了其优势。还提出了该组件的有希望的功能。

项目成果

Investigation on the interactions among light, material and temperature field in transient lens effect, Transmission characteristics in 1D temperature field

研究瞬态透镜效应中光、材料和温度场之间的相互作用，一维温度场中的传输特性

• 发表时间: 2010
• 期刊: Proc.ITherm 2010 (IEEE)
• 作者: Doan;Fushinobu;Okazaki
• 通讯作者: Okazaki

Investigation on the interaction among light, material and temperature Field in the transient lens effect, Propagation characteristics in 2D temperature field

研究瞬态透镜效应中光、材料和温度场的相互作用，二维温度场中的传播特性

• 发表时间: 2011
• 期刊: Thermal Science and Engineering in press
• 作者: Doan;Chijiiwa;Fushinobu;Okazaki
• 通讯作者: Okazaki

On the concentration overpotential of PEFC with micromachined Ti current collector

微机械钛集流体PEFC的浓差过电势研究

• 发表时间: 2010
• 期刊: Journal of Thermal Science and Technology 5
• 作者: Fushinobu;Shiozaki;Okazaki
• 通讯作者: Okazaki

Investigation on the interactions among light, material and temperature field in transient lens effect

瞬态透镜效应中光、材料和温度场相互作用的研究

• 发表时间: 2010
• 期刊: Transmission characteristics in 1D temperature field, Proc. ITherm 2010 CD-ROM
• 作者: Doan;Fushinobu;Okazaki
• 通讯作者: Okazaki

Effect of the processing atmosphere on the pulse laser ablation of titanium

加工气氛对钛脉冲激光烧蚀的影响

• 发表时间: 2008
• 期刊: International Journal of Transport Phenomena 10
• 作者: Nakamuta;Morio;Kawase;Fushinobu;Okazaki
• 通讯作者: Okazaki