Results 181 to 190 of about 13,237 (207)

SOFC-PEFC Combined Microgrid

2014
This chapter consists of two sections, ‘Power Generation Efficiency of Photovoltaics and a SOFC-PEFC Combined Microgrid with Time Shift Utilization of the SOFC Exhaust Heat’ and ‘Power Generation Efficiency of an SOFC-PEFC Combined System with Time Shift Utilization of SOFC Exhaust Heat’.
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Influence of current densities in SOFC and PEFC stacks on a SOFC–PEFC combined system

Journal of Power Sources, 2007
Abstract A solid oxide fuel cell (SOFC)–polymer electrolyte fuel cell (PEFC) combined system was investigated by numerical simulation. Here, the effect of the current densities in the SOFC and the PEFC stacks on the system's performance is evaluated under a constant fuel utilization condition.
M. Yokoo, K. Watanabe, M. Arakawa, Y. Yamazaki   +3 more
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Dimensionless Model Analysis of PEFC Cathode

ECS Transactions, 2016
By investigating a dimensionless form of equations describing the cathode catalyst layer (CL) of a PEFC, the isothermal one-dimensional cathode model was simplified and it was demonstrated that four intrinsic dimensionless moduli control the dimensionless local current profile in the cathode CL and therefore determines the effectiveness factor that is ...
Motoaki Kawase, Kazuhiro Yamaguchi, Miho Kageyama, Kazuyuki Sato, Gen Inoue   +4 more
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Polymer Electrolyte Fuel Cells (PEFCs)

2016
This chapter describes operating principles of polymer electrolyte fuel cells. The fundamental components (electrolyte, electrode, and gas diffusion layer) are explained from the viewpoint of material science, followed by a description of cells and stack structures.
Akari Hayashi, Masamichi Nishihara, Junko Matsuda, Kazunari Sasaki   +3 more
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Low-cost air-cooled PEFC stacks

Journal of Power Sources, 2002
Abstract The general objective of the work was to adapt the existing technology of polymer electrolyte fuel cells (PEFC) to the demands for commercial applications and to make it competitive with respect to performance and costs compared to the present day technology of combustion engines.
H Schmidt, P Buchner, A Datz, K Dennerlein, S Lang, M Waidhas   +5 more
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Analysis of Degradation Mechanisms of PEFCs

ECS Meeting Abstracts, 2006
Abstract not Available.
Tomohiro Takeshita, Fusayoshi Miura, Yu Morimoto   +2 more
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PEFC TESTING

2016
Summary of the ...
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Non-isothermal Cold Start of PEFCs

ECS Meeting Abstracts, 2007
Abstract not Available.
Fangming Jiang, Weifeng Fang, Yuichiro Tabuchi, Chao-Yang Wang   +3 more
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PEFC MEA PREPARATION

2016
Sintesi della ...
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Onlinediagnostik und Regelung der PEFC : Abschlußbericht

2010
Ill., graph. Darst.
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