ENZYME IMMOBILIZING METHOD TO ELECTRODE FOR FUEL CELL

Title:

ENZYME IMMOBILIZING METHOD TO ELECTRODE FOR FUEL CELL

Document Type and Number:

Japanese Patent JP2009158480

Kind Code:

A

Abstract:

To provide an enzyme immobilizing method which can acquire a high catalyzer current value without causing an enzyme to degrade its activity when immobilizing the enzyme to an electrode.

The enzyme immobilizing method is the one for immobilizing an enzyme to an electrode used for fuel cells. The enzyme immobilizing method which immobilizes the enzyme whose activity can be improved by its heat treatment to the electrode within the temperature scope capable of improving the activity is provided. In addition to this, a fuel cell using this enzyme immobilizing method, an electrode for the fuel cell, and manufacturing methods of them are provided.

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Inventors:

KUMITA HIDEYUKI
NAKAGAWA TAKAAKI
SAKAI HIDEKI
TSUNODA MASAYA
TOKITA YUICHI

Application Number:

JP2008299151A

Publication Date:

July 16, 2009

Filing Date:

November 25, 2008

Export Citation:

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Assignee:

SONY CORP

International Classes:

H01M4/90; C12N9/06; H01M8/16; C12N15/09

Attorney, Agent or Firm:

Kaoru Watanabe

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