ELECTROCHEMICAL ELEMENT, AND METHOD AND APPARATUS FOR MANUFACTURING ELECTRODE OF ELECTROCHEMICAL ELEMENT

Title:

ELECTROCHEMICAL ELEMENT, AND METHOD AND APPARATUS FOR MANUFACTURING ELECTRODE OF ELECTROCHEMICAL ELEMENT

Document Type and Number:

Japanese Patent JP2008234850

Kind Code:

A

Abstract:

To provide a large capacity and long life electrochemical element for storing/discharging lithium ions, by preparing an electrode active material therefor to a targeted composition, and efficiently imparting lithium for filling up irreversible capacity.

A method for manufacturing an electrode of the electrochemical element comprises disposing an active material layer on a collector, and imparting lithium to the active material layer in a continuous space.

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Inventors:

TAKESAWA HIDEJI
SATO TOSHITADA
HONDA KAZUYOSHI

Application Number:

JP2007068407A

Publication Date:

October 02, 2008

Filing Date:

March 16, 2007

Export Citation:

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Assignee:

MATSUSHITA ELECTRIC IND CO LTD

International Classes:

H01G11/06; H01G11/22; H01G11/50; H01G11/86; H01G13/00; H01M4/139

Domestic Patent References:

JP2005085633A	2005-03-31
JP2001011611A	2001-01-16
JP2005216601A	2005-08-11
JP2006164954A	2006-06-22

Attorney, Agent or Firm:

Fumio Iwahashi
Hiroki Naito
Daisuke Nagano

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