Title:
LITHIUM-ION CELL
Document Type and Number:
WIPO Patent Application WO/2014/077055
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a lithium-ion cell capable of inhibiting internal short-circuit faults and improving reliability without affecting cell performance. The present invention provides a lithium-ion cell characterized in having: a positive and a negative electrode; an electrolyte in which a charging/discharging reaction is performed among the positive electrode, the negative electrode, and a separator for insulating between the positive electrode and the negative electrode; and a metal-dissolution-preventing-agent- storing part, said part storing a metal dissolution preventing agent for inhibiting dissolution of metals in the electrolyte.
Inventors:
KAGA YUSUKE (JP)
AMASAKI SHIMPEI (JP)
AMASAKI SHIMPEI (JP)
Application Number:
PCT/JP2013/077411
Publication Date:
May 22, 2014
Filing Date:
October 09, 2013
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H01M10/0567; H01M10/052; H01M10/058
Domestic Patent References:
WO2009035132A1 | 2009-03-19 |
Foreign References:
JP2012028033A | 2012-02-09 | |||
JP2011192634A | 2011-09-29 | |||
JP2009117081A | 2009-05-28 | |||
JP2001273927A | 2001-10-05 | |||
JP2011165614A | 2011-08-25 | |||
JP2013062036A | 2013-04-04 |
Attorney, Agent or Firm:
INOUE, Manabu et al. (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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