BATTERY MODULE

PURPOSE: A battery module equipped with an exhaust member is provided to easily and rapidly discharge gas generated from inside a housing. CONSTITUTION: A battery module(101) comprises a plurality of secondary batteries(20) in which exhaust members(27) which can be opened under set pressures, a hous...

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Bibliographic Details
Main Authors PARK, SHI DONG, KIM, TAE YONG
Format Patent
LanguageEnglish
Korean
Published 16.05.2012
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:PURPOSE: A battery module equipped with an exhaust member is provided to easily and rapidly discharge gas generated from inside a housing. CONSTITUTION: A battery module(101) comprises a plurality of secondary batteries(20) in which exhaust members(27) which can be opened under set pressures, a housing(12) in which secondary batteries are built in and the exhaust holes are formed, and a valve member(30) which is installed in order to block up the exhaust holes. An opening pressure or the valve member is smaller than open-door pressure of the exhaust member. The open-door pressure of the exhaust member is 60-90%. The housing comprises a body(121) in which the secondary battery is built in and a cover(123) combined in the body.
Bibliography:Application Number: KR20100110571