Title:
BATTERY MODULE AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/259144
Kind Code:
A1
Abstract:
The present application relates to a battery module, comprising a plurality of battery units (1) arranged side-by-side along the length direction of the battery module. Each battery unit (1) comprises a top cover (14); a circuit board (2), arranged above the top cover (14) along the height direction and provided with a temperature acquisition circuit; a heat conduction member (3), a first end thereof being connected with the circuit board (2), at least part of the heat conduction member (3) being in contact with the top cover (14); and a temperature detection part (5), disposed on the heat conduction member (3) and in signal connection with the temperature acquisition circuit. The battery module enables the real working temperature inside the battery unit to be acquired more accurately, prevents the temperature detection part from being insecurely mounted or even falling off when a heat conduction pad ages or is subject to shocks or vibrations, and improves the fixing reliability of the temperature detection part.
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Inventors:
CAO GEN (CN)
YAO JIHUA (CN)
YAO JIHUA (CN)
Application Number:
PCT/CN2020/091645
Publication Date:
December 30, 2020
Filing Date:
May 21, 2020
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M10/48; H01M6/50
Foreign References:
| CN204029949U | 2014-12-17 | |||
| CN204029949U | 2014-12-17 | |||
| CN207116634U | 2018-03-16 | |||
| CN207116634U | 2018-03-16 | |||
| JP2016018741A | 2016-02-01 | |||
| CN208806294U | 2019-04-30 | |||
| CN207781834U | 2018-08-28 | |||
| CN201910574473A | 2019-06-28 |
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