Title:
燃料電池
Document Type and Number:
Japanese Patent JP6750480
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fuel battery capable of suppressing reduction of a power generation performance.SOLUTION: A fuel battery comprises: a film electrode assembly that performs a power generation reaction by using two reaction fluids; a pair of diffusion layers that sandwiches the film electrode assembly, and diffuses the two reaction fluids; and a pair of separators that sandwiches the pair of diffusion layers. One of the pair of separators comprises: a supply hole into which one of the two reaction fluids used for the power generation reaction is supplied; an exhaust hole from which one of the two reaction fluids used for the power generation reaction is exhausted; a supply passage that is provided to an inner surface opposite to one of the pair of diffusion layers, and is communicated to the supply hole; an exhaust passage the is provided to the inner surface so as to exhaust to an extension direction of the supply passage, and communicates to the exhaust hole; and a partition wall that separates a downstream end of the supply passage and an upstream end of the exhaust passage. The partition wall is faced to the extension direction in an oblique direction.SELECTED DRAWING: Figure 6
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Inventors:
Shinobu Sekine
Application Number:
JP2016230631A
Publication Date:
September 02, 2020
Filing Date:
November 28, 2016
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M8/0265
Domestic Patent References:
| JP2005149801A |
Attorney, Agent or Firm:
Shuhei Katayama