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Patent Searching and Data


Title:
FUEL CELL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/005973
Kind Code:
A1
Abstract:
A fuel cell system (1) is provided with a modifier (22), a plurality of cell stacks (23), and an exhaust gas combustion burner (24). The modifier (22) has a cylindrical shape extending in the axial direction and modifies a raw fuel to generate a fuel gas. The plurality of cell stacks (23) generates electricity using the fuel gas and an oxidant gas. The plurality of cell stacks (23) is disposed side by side in the circumferential direction on the radially outer side of the modifier (22) and faces the modifier (22) in the radial direction. The exhaust gas combustion burner (24) burns unconsumed fuel gas contained in exhaust gas from the plurality of cell stacks (23). The exhaust gas combustion burner (24) is disposed on the radially inner side of the modifier (22) and faces the modifier (22) in the radial direction. Each of the plurality of cell stacks (23) is provided with a plurality of plate-like cells laminated in the radial direction. Thereby, the fuel cell system (1) can be reduced in size.

Inventors:
OKAZAKI YASUHIDE (JP)
TAKAKI YOSHINOBU (JP)
YAGI KOTARO (JP)
KAWAMI MASATO (JP)
OGAWA TAKASHI (JP)
NAKATAYA NAOHIRO (JP)
OKU MASAO (JP)
Application Number:
JP2020/023396
Publication Date:
January 14, 2021
Filing Date:
June 15, 2020
Export Citation:
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Assignee:
HITACHI SHIPBUILDING ENG CO (JP)
International Classes:
C01B3/38; H01M8/04; H01M8/04014; H01M8/0612; H01M8/12; H01M8/2475; H01M8/2484; H01M8/249
Foreign References:
JP2009523208A2009-06-18
JP2015517175A2015-06-18
JPH06196197A1994-07-15
JPH08506691A1996-07-16
JP2016520976A2016-07-14
Attorney, Agent or Firm:
MATSUSAKA, Masahiro et al. (JP)
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