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1. (WO2013118994) EMBEDDED SECONDARY BATTERY PACK HAVING NOVEL STRUCTURE

Pub. No.:    WO/2013/118994    International Application No.:    PCT/KR2013/000740
Publication Date: Fri Aug 16 01:59:59 CEST 2013 International Filing Date: Thu Jan 31 00:59:59 CET 2013
IPC: H01M 2/04
H01M 2/34
H01M 2/26
Applicants: LG CHEM, LTD.
주식회사 엘지화학
Inventors: KIM, Hee Gyu
김희규
KIM, Jung Hwan
김정환
PARK, Geon Tae
박건태
Title: EMBEDDED SECONDARY BATTERY PACK HAVING NOVEL STRUCTURE
Abstract:
The present invention provides a secondary battery pack comprising: a battery cell in which an electrode assembly having an anode/membrane/cathode structure is sealed, together with an electrolyte, within a battery case, and which has first and second electrode terminals formed on the top surface thereof; an electrically insulating mounting member which has an opening for exposing the first electrode terminal of the battery cell, and is mounted on the top surface of the battery cell; a protection circuit module (PCM) comprising a printed circuit board (PCB) which has a protection circuit and is mounted on the mounting member, a connecting member (A) which is connected to the first electrode terminal, and a connecting member (B) which is connected to the second electrode terminal via a safety device, the PCM having a through hole in the PCB, for exposing the connecting member (B); and an insulating cap which is coupled to the top part of the battery cell while enclosing the insulating mounting member, with the connecting members and the PCB mounted. The secondary battery pack is characterized in that the total height of the PCM and the insulating cap is 3.0 mm or less.