Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SECONDARY BATTERY
Document Type and Number:
Japanese Patent JP2013122910
Kind Code:
A
Abstract:

To provide a secondary battery that can avoid an excessive heat increase phenomenon and an ignition phenomenon, by changing the paths of short circuit current many times and a lot of fuses being melt and cut off when a nail penetrates the battery.

Disclosed is a secondary battery, comprising: a case; an electrode assembly arranged inside the case; a current collector electrically connected to the electrode assembly; a terminal connected to the current collector; and a first short circuit induction member electrically connected to the electrode assembly and the current collector, the first short circuit induction member being arranged between the electrode assembly and the case, the first short circuit induction member further including a first fuse.


Inventors:
HAN MIN-YEOL
CHOE SU-SEOK
GO SEIGEN
BYUN SANG-WON
Application Number:
JP2012224840A
Publication Date:
June 20, 2013
Filing Date:
October 10, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAMSUNG SDI CO LTD
BOSCH GMBH ROBERT
International Classes:
H01M50/536; H01M50/538
Domestic Patent References:
JP2011119260A2011-06-16
JP2003142068A2003-05-16
JP2011049147A2011-03-10
JP2011049148A2011-03-10
JP2009087600A2009-04-23
JPH10214612A1998-08-11
JP2001524255A2001-11-27
JP2011210717A2011-10-20
Attorney, Agent or Firm:
Takashi Watanabe
Yasuhiko Murayama