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Title:
燃料電池システム
Document Type and Number:
Japanese Patent JP7359605
Kind Code:
B2
Abstract:
To provide a fuel cell system capable of efficiently storing regenerative power.SOLUTION: A fuel cell system includes: a fuel cell stack 10; a load including a traveling motor 70; a high-voltage power storage device 20; an FCECU 65; a first low-voltage power storage device 40; and a first low-voltage converter 50 which is electrically connected to the first low-voltage power storage device 40, and which steps down the voltage of power upon being stored in the high-voltage power storage device 20. If the traveling motor 70 is generating regenerative power, the FCECU 65 allows the regenerative power to be stored in the first low-voltage power storage device 40 via the first low-voltage converter 50 when the high-voltage power storage device 20 reaches a prescribed voltage value.SELECTED DRAWING: Figure 1

Inventors:
Katsuyuki Tachikawa
Masashi Hotta
Application Number:
JP2019165253A
Publication Date:
October 11, 2023
Filing Date:
September 11, 2019
Export Citation:
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Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Toyota Motor Corporation
International Classes:
B60L58/40; H01M8/04537; H01M8/04858; H02J7/00; H02J7/02
Domestic Patent References:
JP2008091319A
JP2006059685A
JP2010081672A
JP2008271775A
JP2012100490A
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda