Title:
BATTERY CELL MODULE, BATTERY PACK, AND METHOD FOR DESIGNING BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2022/068295
Kind Code:
A1
Abstract:
A battery cell module, a battery pack, and a method for designing the battery pack. The battery cell module is accommodated in a lower box body (5), and the battery cell module comprises: a battery cell group (1). The battery cell group comprises a plurality of battery cells (11), wherein the plurality of battery cells are arranged in M rows and N columns, M and N being integers greater than or equal to 2; and in at least one of a row direction and a column direction, an elastic medium (7) is arranged between two adjacent battery cells. The battery cell module further comprises: two end plates (2) arranged at two opposite ends of the battery cell group, wherein a first protrusion (21) and a second protrusion (22) are arranged at an interval on each end plate; and a slot (23) for having a third protrusion (51), on a side wall of the lower box body, inserted therein is formed between the first protrusion and the second protrusion.
Inventors:
LI YANG (CN)
QIAO YANTAO (CN)
LU YULONG (CN)
WU JUNTAO (CN)
WANG XIUYUAN (CN)
HAN WENGANG (CN)
LV NING (CN)
YIN FANGFANG (CN)
SUN YONGJIAN (CN)
CAO YUNFEI (CN)
QIAO YANTAO (CN)
LU YULONG (CN)
WU JUNTAO (CN)
WANG XIUYUAN (CN)
HAN WENGANG (CN)
LV NING (CN)
YIN FANGFANG (CN)
SUN YONGJIAN (CN)
CAO YUNFEI (CN)
Application Number:
PCT/CN2021/102990
Publication Date:
April 07, 2022
Filing Date:
June 29, 2021
Export Citation:
Assignee:
CHINA FAW CO LTD (CN)
International Classes:
H01M50/102
Foreign References:
| CN112133858A | 2020-12-25 | |||
| CN213093308U | 2021-04-30 | |||
| CN209071439U | 2019-07-05 | |||
| CN209029448U | 2019-06-25 | |||
| CN207818692U | 2018-09-04 | |||
| CN209344162U | 2019-09-03 | |||
| CN209709038U | 2019-11-29 |
Attorney, Agent or Firm:
BEIJING YZH IP FIRM (CN)
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