Multi-Scale, Multi-Physics Approach for Solid Oxide Fuel Cell Anode Reaction

Autor: Naoki Shikazono, Michihisa Koyama, Tomofumi Tada, Shu-Sheng Liu, Syo Matsumura, Zhenjun Jiao, Shotaro Hara, Yoshitaka Umeno, Shixue Liu, Takayoshi Ishimoto, Albert M Iskandarov, Leton C. Saha
Rok vydání: 2017
Předmět:
Zdroj: ECS Transactions. 78:2835-2844
ISSN: 1938-5862
1938-6737
DOI: 10.1149/07801.2835ecst
Popis: The electrode performance in solid oxide fuel cell depends both on electrode materials and microstructure. Therefore, it is important to breakdown the complexity of multi-physics in the porous electrode into processes in different scales. To clarify the multi-physics toward better electrode design, the use of both the advanced measurement and the simulation techniques is inevitable. For this purpose, we have taken the combined top-down and bottom-up approaches. In this manuscript, we discuss the practical issues in multi-scale, multi-physics simulation, focusing on the local activity of Ni-YSZ anode.
Databáze: OpenAIRE