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1. CN103858255 - Secondary battery pack

Office
China
Application Number 201280038847.8
Application Date 01.08.2012
Publication Number 103858255
Publication Date 11.06.2014
Grant Number 103858255
Grant Date 23.06.2017
Publication Kind B
IPC
H01M 2/34
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
20Current-conducting connections for cells
34with provision for preventing undesired use or discharge
H01M 2/30
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
20Current-conducting connections for cells
30Terminals
H01M 2/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
02Cases, jackets or wrappings
CPC
H01M 10/425
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
425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
H01M 2220/30
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2220Batteries for particular applications
30Batteries in portable systems, e.g. mobile phone, laptop
H01M 2200/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2200Safety devices for primary or secondary batteries
H01M 50/557
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
50Current conducting connections for cells or batteries
543Terminals
552characterised by their shape
553Terminals adapted for prismatic, pouch or rectangular cells
557Plate-shaped terminals
H01M 50/583
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
50Current conducting connections for cells or batteries
572Means for preventing undesired use or discharge
574Devices or arrangements for the interruption of current
583in response to current, e.g. fuses
H01M 50/553
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
50Current conducting connections for cells or batteries
543Terminals
552characterised by their shape
553Terminals adapted for prismatic, pouch or rectangular cells
Applicants LG CHEMICAL LTD.
株式会社LG 化学
Inventors CHOI JONG-WOON
崔钟运
YUN HYUNG-GU
尹炯九
CHOI MIGEUM
崔渼金
Agents gao wei lu yi
中原信达知识产权代理有限责任公司 11219
中原信达知识产权代理有限责任公司 11219
Priority Data 10-2011-0078994 09.08.2011 KR
1020120014794 14.02.2012 KR
Title
(EN) Secondary battery pack
(ZH) 二次电池组
Abstract
(EN) A secondary batter pack disclosed in the present application comprises: a battery cell comprising a sealed surplus part, and having a cathode terminal and an anode terminal on one surface thereof; and a protection circuit module (PCM) connected electrically to the battery cell via the cathode terminal and the anode terminal. The PCM comprises: a substrate having a protection circuit formed thereon, and having a cathode terminal connecting part and an anode terminal connecting part, which connect to the cathode terminal and the anode terminal, located therein; a PCM case constructed so as to house and encase the substrate through one open side thereof; and an electrically insulating cover which seals the open side of the PCM case, wherein the substrate is connected to the cathode terminal and the anode terminal of the battery cell by the cathode terminal connecting part and the anode terminal connecting part, and the PCM case houses the substrate which lies parallel to the battery cell, and is mounted on the sealed surplus part of the battery cell after the open side thereof is sealed with the electrically insulating cover.
(ZH) 在本申请中公开了一种二次电池组,包括:电池单元,电池单元的包括密封余留部的一个表面上具有阴极端子和阳极端子;和保护电路模块(PCM),保护电路模块经由阴极端子和阳极端子电连接到电池单元。PCM包括:基板,基板上形成有保护电路,并且具有位于其中的连接到阴极端子和阳极端子的阴极端子连接部分和阳极端子连接部分;PCM壳体,PCM壳体被构造使得通过其一个敞开侧接纳和包围基板;以及电绝缘盖,电绝缘盖密封PCM壳体的敞开侧,其中通过阴极端子连接部分和阳极端子连接部分,基板连接到电池单元的阴极端子和阳极端子,并且PCM壳体接纳与电池单元平行放置的基板,并且在其敞开侧被电绝缘盖密封之后被安装在电池单元的密封余留部上。