FUEL BATTERY AND FUEL STORAGE FOR FUEL BATTERY

Title:

FUEL BATTERY AND FUEL STORAGE FOR FUEL BATTERY

Document Type and Number:

WIPO Patent Application WO/2005/074066

Kind Code:

A1

Abstract:

A small-size fuel battery preferably used as a power supply of a portable electronic device such as a portable telephone, a notebook computer, or a PDA. The fuel battery has a structure where unit cells are connected. Each unit cell is composed by forming an electrolyte layer in a fuel electrode body and an air electrode layer in the electrolyte layer. To each unit cell, a fuel supply body or a fuel electrode body having an infiltration structure connected to a fuel storage tank for storing a liquid fuel is connected to supply the liquid fuel to the unit cell. The liquid fuel storage tank contains a liquid fuel absorber composed of a porous body and/or a fiber bundle having a capillary force.

Inventors:

SUDA YOSHIHISA (JP)
OSADA TAKAHIRO (JP)
YAMADA KUNITAKA (JP)
KAMITANI TOSHIMI (JP)

Application Number:

PCT/JP2005/001502

Publication Date:

August 11, 2005

Filing Date:

February 02, 2005

Export Citation:

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Assignee:

MITSUBISHI PENCIL CO (JP)
SUDA YOSHIHISA (JP)
OSADA TAKAHIRO (JP)
YAMADA KUNITAKA (JP)
KAMITANI TOSHIMI (JP)

International Classes:

H01M8/04; H01M8/10; H01M8/24; (IPC1-7): H01M8/24; H01M8/04; H01M8/10

Foreign References:

JP2001093551A	2001-04-06
JP2002083604A	2002-03-22
JP2003109633A	2003-04-11

Other References: