Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
高出力リチウムイオン電池用正極電極
Document Type and Number:
Japanese Patent JP5300241
Kind Code:
B2
Abstract:

To provide an electrode for a battery that can fully extract energy to the outside of a battery even if executing large-current discharging.

The electrode for a battery is constituted as follows. In the particle-size distribution measurement of a cathode active material, an average particle is ≤5 μm, a peak area of a targeted particle size of the cathode active material is ≥70% with respect to the total area, and a ratio of active-material weight in a cathode active material layer is smaller than 90%.

COPYRIGHT: (C)2009,JPO&INPIT


Inventors:
Takami Saito
Tamaki Miura
Takashi Endo
Takumi Murai
Application Number:
JP2007280502A
Publication Date:
September 25, 2013
Filing Date:
October 29, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Nissan Motor Co., Ltd
Nippon Denko Co., Ltd.
International Classes:
H01M4/505; H01M2/10; H01M4/13; H01M4/525
Domestic Patent References:
JP2005276680A
JP2002151070A
JP2002110156A
JP11509827A
JP2002316823A
JP2003203632A
JP2002151055A
JP4213768B2
Attorney, Agent or Firm:
Hatta International Patent Corporation