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1. WO2019059540 - BATTERY PROTECTION CIRCUIT

Publication Number WO/2019/059540
Publication Date 28.03.2019
International Application No. PCT/KR2018/009706
International Filing Date 23.08.2018
IPC
H01M 10/48 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
H02J 7/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
G01R 31/36 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge
CPC
G01R 31/36
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
H01M 10/48
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
H02J 7/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage using batteries
Applicants
  • 삼성에스디아이 주식회사 SAMSUNG SDI CO., LTD. [KR]/[KR]
Inventors
  • 김영준 KIM, Youngjun
Agents
  • 팬코리아특허법인 PANKOREA PATENT AND LAW FIRM
Priority Data
10-2017-012127120.09.2017KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) BATTERY PROTECTION CIRCUIT
(FR) CIRCUIT DE PROTECTION DE BATTERIE
(KO) 배터리 보호 회로
Abstract
(EN)
A battery protection circuit can comprise: a printed circuit board coupled with a cell; a first temperature sensor arranged on the printed circuit board and measuring the temperature of the cell; a second temperature sensor arranged on the printed circuit board and measuring the temperature of the printed circuit board; and an integrated circuit for compensating for the temperature of the cell, measured through the first temperature sensor, by using the temperature of the printed circuit board, measured through the second temperature sensor.
(FR)
L’invention concerne un circuit de protection de batterie qui peut comprendre : une carte de circuit imprimé couplée à une pile ; un premier capteur de température agencé sur la carte de circuit imprimé et mesurant la température de la pile ; un deuxième capteur de température agencé sur la carte de circuit imprimé et mesurant la température de la carte de circuit imprimé ; et un circuit intégré destiné à compenser la température de la batterie, mesurée par le premier capteur de température, au moyen de la température de la carte de circuit imprimé, mesurée par le deuxième capteur de température.
(KO)
배터리 보호 회로는, 셀과 결합하는 인쇄회로기판, 상기 인쇄회로기판에 배치되며, 상기 셀의 온도를 측정하는 제1 온도 센서, 상기 인쇄회로기판에 배치되며, 상기 인쇄회로기판의 온도를 측정하는 제2 온도 센서, 및 상기 제2 온도 센서를 통해 측정된 상기 인쇄회로기판의 온도를 이용하여, 상기 제1 온도 센서를 통해 측정된 상기 셀의 온도를 보정하는 집적 회로를 포함할 수 있다.
Also published as
Latest bibliographic data on file with the International Bureau