Test jig

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United States of America Patent

PATENT NO 9170181
APP PUB NO 20150090048A1
SERIAL NO

14519857

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a test jig including a jig main body having, at an end portion thereof, an insertion part into which an electrode lead is inserted and a fixing member detachably coupled to the insertion part to fix the electrode lead inserted to the insertion part, wherein the insertion part includes insertion faces outwardly extending from both end portions of the jig main body, and coupling faces extending from the insertion faces toward insides of the jig main body and brought into contact with the fixing member, and thus a tensile test is performed on an ultrasonic-welded portion of the electrode lead without an additional cell.

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Patent Owner(s)

  • LG CHEM, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chae, Seang Hee Daejeon, KR 1 1
Kim, Han Sik Daejeon, KR 7 29
Kim, Heung Min Daejeon, KR 1 1

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