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Title:
POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/195422
Kind Code:
A1
Abstract:
The present invention ideally disposes a plurality of voltage detection lines by laying the voltage detection lines using a sheet heater, and implements a high degree of safety simply and easily while the voltage detection lines are accurately disposed at fixed positions. This power supply device is provided with: a battery block (10) that comprises a plurality of battery cells (1) each formed by providing a positive electrode and a negative electrode at both ends; a voltage detection circuit (30) that detects the voltages of the battery cells (1); voltage detection lines (31) that are formed by electrically connecting the voltage detection circuit (30) to the electrodes of the battery cells (1), and a sheet heater (3) that humidifies the battery cells (1), and the voltage detection lines (31) are coupled to the sheet heater (3).

Inventors:
OKAMURA KENTARO
Application Number:
PCT/JP2020/007026
Publication Date:
October 01, 2020
Filing Date:
February 21, 2020
Export Citation:
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Assignee:
SANYO ELECTRIC CO (JP)
International Classes:
H01M10/615; H01M10/643; H01M10/6571; H01M50/213; H01M50/224; H01M50/227
Domestic Patent References:
WO2018101005A12018-06-07
Foreign References:
JP2017134973A2017-08-03
JP2018096803A2018-06-21
JP2013211436A2013-10-10
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
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