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Patent Searching and Data


Title:
BATTERY CONTROL SYSTEM AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/095111
Kind Code:
A1
Abstract:
This battery control system suppresses degradation of batteries. The battery control system comprises: a first battery having a first positive electrode active material; a second battery having a second positive electrode active material; a first sensor circuit that is electrically connected to the first battery; a second sensor circuit that is electrically connected to the second battery; a first DC/DC converter that is electrically connected to the first battery; a second DC/DC converter that is electrically connected to the second battery; and a microcomputer that is electrically connected to the first sensor circuit, the second sensor circuit, the first DC/DC converter, and the second DC/DC converter. The microcomputer has a function for determining, on the basis of a signal acquired from the first sensor circuit or the second sensor circuit, output from the first DC/DC converter to a motor control circuit and output from the second DC/DC converter to the motor control circuit.

Inventors:
OSADA TAKESHI (JP)
TSUKAMOTO YOSUKE (JP)
ONOYA SHIGERU (JP)
KATAGIRI HARUKI (JP)
Application Number:
PCT/IB2023/060835
Publication Date:
May 10, 2024
Filing Date:
October 27, 2023
Export Citation:
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Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
H01M10/44; B60L9/18; B60L50/64; B60L58/10; H01M10/42; H01M10/48; H02J7/00
Domestic Patent References:
WO2019220906A12019-11-21
WO2022185152A12022-09-09
Foreign References:
JP2017139911A2017-08-10
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