BATTERY MODULE, AND ELECTRIC VEHICLE AND POWER STORAGE DEVICE EQUIPPED WITH BATTERY MODULE

WIPO Patent Application WO/2021/199489

A1

In this battery module, end plates (3) disposed on both ends of a battery stack (2) are joined by means of a bind bar (4), and electrode terminals (11) of respective battery cells (1) and a voltage detection circuit (22) of an electronic circuit block (6) are connected by means of multiple voltage detection lines (19), wherein: the electronic circuit block (6) is disposed on an outer surface of one of the end plates (3); a single connector (17), in which multiple connection terminals (18) to which the voltage detection lines (19) are connected are linearly arranged, is fixed to a circuit board (20) on which the voltage detection circuit (22) is installed; the voltage detection circuit (22) is provided with linearly arranged multiple input terminals (23); and the circuit board (20) connects the connection terminals (18) and the input terminals (23), which are disposed at facing positions with each other, by means of multiple rows of connection lines (24) and inputs cell voltages of the respective battery cells (1) to adjoining input terminals (23) from the connection lines (24).

JP2024008933	battery pack
JP3195879	CONTROLLER FOR ELECTRIC VEHICLE
JPH10285816	METHOD AND EQUIPMENT FOR CONSTANT-CURRENT AND CONSTANT-VOLTAGE CHARGING

YANO JUNYA
KUNIMITSU TOMONORI
NAKAYAMA MASATO
HAMADA TAISUKE

PCT/JP2020/043107

October 07, 2021

November 19, 2020

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SANYO ELECTRIC CO (JP)

H01M10/44; H01M10/48; H01M50/20; H01M50/50

WO2010113455A1	2010-10-07
WO2015052801A1	2015-04-16

JP2020013829A	2020-01-23
JP2012256521A	2012-12-27
JP2012054025A	2012-03-15

TOKUDA Yoshiaki et al. (JP)

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