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Patent Searching and Data


Title:
二次バッテリー用の安全性キット
Document Type and Number:
Japanese Patent JP2009543317
Kind Code:
A
Abstract:
Disclosed herein is a sheet-shaped safety kit that is attached to opposite major surfaces of an electrode assembly for secondary batteries. The safety kit includes a group of metal sheets electrically connected to a cathode terminal of the electrode assembly, another group of metal sheets electrically connected to a cathode terminal of the electrode assembly, and an insulation sheet disposed between the two metal sheet groups. The metal sheets of one of the metal sheet groups are interconnected with each other at lower ends of the metal sheets, the lower-end interconnection part interconnecting the lower ends of the metal sheets has a width less than that of the metal sheets, and lower-end corners of the interconnected metal sheets are larger than lower-end corners of the metal sheets that are not interconnected with each other.

Inventors:
Lee, Hyang, Moku
Choi, Bunjin
Jean, Jun, Huang
Yun, Hyun, Ku
Ann, Chang, Bun
Jun, Hyun-Chul
Son, John Sun
Kim, Don, Jun
Application Number:
JP2009519352A
Publication Date:
December 03, 2009
Filing Date:
September 18, 2006
Export Citation:
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Assignee:
LG HAUSYS,LTD.
International Classes:
H01M2/34; H01M2/02
Domestic Patent References:
JP2001068157A2001-03-16
JP2001068161A2001-03-16
JP2001068071A2001-03-16
JP2002025627A2002-01-25
JP2008516390A2008-05-15
Attorney, Agent or Firm:
Kenji Yoshitake
Nakamura Yukitaka
Konno Akio
Noritaka Yokota
Takeshi Katata