Title:
TEMPERATURE MEASURING APPARATUS, BATTERY APPARATUS INCLUDING SAME, AND TEMPERATURE MEASURING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/085808
Kind Code:
A1
Abstract:
Provided is a temperature measuring apparatus for measuring the temperature of a battery pack. A first resistor is connected between a first power source and a first node, and a second resistor is connected between a second node and a second power source. A temperature variable resistance element having a resistance value varying with the temperature is connected between the first node and the second node. The processor measures the temperature of the battery pack on the basis of a first temperature measured on the basis of the voltage of the first node and a second temperature measured on the basis of the voltage of the second node.
Inventors:
YU DONGHYEON (KR)
LEE SEUNGHYUN (KR)
LEE SEUNGHYUN (KR)
Application Number:
PCT/KR2020/010011
Publication Date:
May 06, 2021
Filing Date:
July 29, 2020
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/48; G01K7/24; H01M10/42
Foreign References:
| KR20190042260A | 2019-04-24 | |||
| KR20130053501A | 2013-05-24 | |||
| KR20190001830A | 2019-01-07 | |||
| KR101074785B1 | 2011-10-19 | |||
| KR20190011568A | 2019-02-07 |
Other References:
See also references of EP 3907813A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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