Pressure relief structure and energy storage device using same

The utility model provides a pressure relief structure, comprising a plurality of pressure relief patterns, wherein the pressure relief patterns are arranged on a shell plate, each pressure relief pattern comprises a guide line, a burst line and a buffer line; the buffer lines are arranged between t...

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Bibliographic Details
Main Author HONG DAGUANG
Format Patent
LanguageChinese
English
Published 23.01.2013
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The utility model provides a pressure relief structure, comprising a plurality of pressure relief patterns, wherein the pressure relief patterns are arranged on a shell plate, each pressure relief pattern comprises a guide line, a burst line and a buffer line; the buffer lines are arranged between the guide lines and the burst lines to connect the guide lines and the burst lines, and the bursts lines are mutually connected to form a continuous burst line. The pressure relief structure can prevent the phenomenon that an energy storage device is exploded due to the over high air pressure in the energy storage device, can strengthen the use safety of the energy storage device, and is manufactured simply and fast. The utility model also provides the energy storage device using the pressure relief structure.
Bibliography:Application Number: CN20122212852U