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1. US20070020516 - Foldable battery cartridge and middle or large-sized battery module

Office United States of America
Application Number 11490730
Application Date 21.07.2006
Publication Number 20070020516
Publication Date 25.01.2007
Grant Number 08263249
Grant Date 11.09.2012
Publication Kind B2
IPC
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
10
Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
02
Cases, jackets, or wrappings
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
H01M 2/10
H01M 2/02
H01M 2/00
Applicants LG Chem, Ltd.
Inventors Yoon Junill
Agents Cantor Colburn LLP
Priority Data 10-2005-0066084 21.07.2005 KR
Title
(EN) Foldable battery cartridge and middle or large-sized battery module
Abstract
(EN)

Disclosed herein is a battery cartridge having two or more unit cells mounted therein, wherein the battery cartridge includes a rotation part, which is formed at a cartridge case constructed generally with a plate-shaped structure, in the longitudinal direction of the battery cartridge and/or in the lateral direction of the battery cartridge, such that the battery cartridge can be folded by a predetermined angle in the longitudinal direction of the battery cartridge and/or in the lateral direction of the battery cartridge. The battery cartridge can be folded by a predetermined angle through the provision of the rotation part, and therefore, the battery cartridge is constructed in various structures as compared to the conventional rigid battery cartridge.

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