Title:
MANAGEMENT DEVICE AND POWER STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/150931
Kind Code:
A1
Abstract:
A current detection device of a power storage element 31, wherein the power storage element 31 is mounted in a vehicle and supplies power to a specific load that consumes power while parked, and comprises a circuit board 90 in which a processing unit 51 is mounted; a resistor 80 that detects current of the power storage element 31, and a connection member 100 that electrically connects the resistor 80 and the circuit board 90. The processing unit 51 calculates the SOC of the power storage element 31 on the basis of the current detected by the resistor 80. The connection member 100 includes signal lines 114, 115 and a shield layer 121 that shields the signal lines. One end of the signal lines 114, 115 is welded to the resistor 80, and the other end of the signal lines 114, 115 is welded to the circuit board 90.
Inventors:
OKACHI TOMOHIRO (JP)
Application Number:
PCT/JP2019/000857
Publication Date:
August 08, 2019
Filing Date:
January 15, 2019
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H01M10/42; B60R16/04; G01R31/36; H01M10/48; H02J7/00
Domestic Patent References:
| WO2017135202A1 | 2017-08-10 |
Foreign References:
| JP2003004822A | 2003-01-08 | |||
| JPH1040961A | 1998-02-13 | |||
| JP2009236641A | 2009-10-15 | |||
| JP2016095174A | 2016-05-26 |
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