Title:
バッテリーパック
Document Type and Number:
Japanese Patent JP7022790
Kind Code:
B2
Abstract:
A battery pack includes at least one battery cell having first and second end portions spaced apart from each other in a length direction of the at least one battery cell, and an outer peripheral surface between the first and second end portions, a circuit board connected to the at least one battery cell, the circuit board to monitor the at least one battery cell, and a sensor extending from the circuit board toward the at least one battery cell, the sensor contacting the outer peripheral surface of the at least one battery cell, and the sensor having a casing having a first surface that is concave toward the outer peripheral surface of the at least one battery cell, a thermistor chip inside the casing, a lead wire extending from the thermistor chip outside the casing, and a filler inside the casing.
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Inventors:
Kaoru Jiho
Application Number:
JP2020121305A
Publication Date:
February 18, 2022
Filing Date:
July 15, 2020
Export Citation:
Assignee:
SAMSUNG SDI Co., LTD.
International Classes:
H01M50/204; H01M10/48; H01M50/213; H01M50/284; H01M50/291; H01M50/569
Domestic Patent References:
| JP2018197723A | ||||
| JP2002199609A | ||||
| JP2005080373A | ||||
| JP2011103258A | ||||
| JP2002025633A | ||||
| JP2006035942A |
Foreign References:
| US20120169289 | ||||
| WO2014122905A1 |
Attorney, Agent or Firm:
Murayama Yasuhiko
Tatsuhiko Abe
Tatsuhiko Abe