Title:
POWER UNIT, END STRUCTURE, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/050284
Kind Code:
A1
Abstract:
The present invention provides a power unit. The power unit comprises: a fuel cell stack (1), comprising a stack body (10) for generating power and two end structures (11) configured to clamp the stack body (10) from two ends; and a second battery device (2) different from the fuel cell in type, wherein at least one end structure (11) of the two end structures (11) is provided with an accommodating part (110), and the accommodating part (110) is configured to accommodate the second battery device (2). The present invention also relates to an end structure for the power unit and a vehicle having the power unit. The present invention has the following advantages: the second battery device (2) of the power unit is accommodated in the end structure (11) of the fuel cell stack (1), so that a space occupied by the power unit is small and integrated thermal management for the two types of batteries of the power unit is facilitated.
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Inventors:
WANG KAI (CN)
HAO XIAOGANG (CN)
HAO XIAOGANG (CN)
Application Number:
PCT/CN2021/122107
Publication Date:
April 06, 2023
Filing Date:
September 30, 2021
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
WANG KAI (CN)
HAO XIAOGANG (CN)
WANG KAI (CN)
HAO XIAOGANG (CN)
International Classes:
H01M8/24; H01M8/04
Foreign References:
| JP2002260708A | 2002-09-13 | |||
| KR20100021075A | 2010-02-24 | |||
| CN101147289A | 2008-03-19 | |||
| US6200698B1 | 2001-03-13 | |||
| JP2014123524A | 2014-07-03 | |||
| JP2010272446A | 2010-12-02 | |||
| JP2021111573A | 2021-08-02 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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