Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HIGH PERFORMANCE SMALL FUEL CELL
Document Type and Number:
Japanese Patent JP2007287693
Kind Code:
A
Abstract:

To provide a high performance small fuel cell for supplying electric power to portable equipment.

The high performance small fuel cell includes a fuel supply part in which a passage is formed on the inside of a substrate, a fuel pouring port is formed on one side, and a gas exhaust port is formed on the other side, two or more cell parts which are symmetrically arranged on both sides of a substrate in the fuel supply part, in which an electrolyte membrane with a catalyst layer on the inside is arranged, and which produce current with fuel in the fuel supply part; two or more oxygen supply parts in which a substrate is arranged on the outside of the cell part, a through hole is formed in the substrate, and oxygen is supplied to the electrolyte membrane of the cell part; and a fixing means integrally fixing the substrate in the fuel supply part, two or more cell parts, and the substrate in the oxygen supply part. The high performance small fuel cell providing a high performance power source to a power source device such as a battery of portable electronic equipment, is easily mass-produced at a low price.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
JANG JAE HYUK
OH YOUNG SOO
HONG KI PYO
LEE HONG RYUL
GIL JAE HYOUNG
KIM SUNG HAN
Application Number:
JP2007108153A
Publication Date:
November 01, 2007
Filing Date:
April 17, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAMSUNG ELECTRO-MECHANICS CO LTD
International Classes:
H01M8/02; H01M8/10
Domestic Patent References:
JP2003086207A2003-03-20
JP2004335119A2004-11-25
JP2003272662A2003-09-26
JP2007059288A2007-03-08
Attorney, Agent or Firm:
龍華 明裕