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Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2019/221395
Kind Code:
A1
Abstract:
A battery pack of the present invention comprises: a battery cell; a circuit board electrically connected to the battery cell; and a connection tab serving as a medium for an electrical connection between the battery cell and the circuit board, wherein the connection tab comprises: an extension part formed between the battery cell and a tab hole of the circuit board along an extension direction of the connection tab; a coupling part bent from the extension part and fitted into the tab hole of the circuit board; and a solder stopper extending from the tab hole of the circuit board along the extension direction of the connection tab, in a direction opposite to the battery cell. The present invention provides a battery pack which can prevent a leakage of solder forming a connection between a battery cell and a circuit board and prevent electric short-circuiting caused by a leakage of solder or scattering of solder.

Inventors:
PARK SANG HUN (KR)
Application Number:
PCT/KR2019/004406
Publication Date:
November 21, 2019
Filing Date:
April 12, 2019
Export Citation:
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Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H01M10/42; H01M50/209; H01M50/247; H01M50/284; H01M50/574
Foreign References:
KR20100082530A2010-07-19
KR20120060699A2012-06-12
KR20160037575A2016-04-06
KR101329252B12013-11-13
JP2013045508A2013-03-04
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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