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Patent Searching and Data


Title:
ELECTRODE PLATE FOR BATTERY
Document Type and Number:
Japanese Patent JP2004273181
Kind Code:
A
Abstract:

To provide an electrode plate for battery of which the adhesion strength of the current collector and the dried coating (active material layer) is not deteriorated at the storage at a high temperature or at the use of repeated charge and discharge or the like, and the charge and discharge capacity and voltage are not deteriorated.

An adhesion layer composed of a polyamideimide resin containing carbon and an active material are successively laminated on at least one surface of a current collector of the electrode plate for battery. And, the thickness of the adhesion layer of the electrode plate for battery is made 1-4 μm.


Inventors:
HIRAI YUICHI
Application Number:
JP2003059554A
Publication Date:
September 30, 2004
Filing Date:
March 06, 2003
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
H01M4/13; H01M4/62; (IPC1-7): H01M4/02; H01M4/62
Attorney, Agent or Firm:
Satoshi Kanayama