Title:
直接メタノール燃料電池用CO2セパレータ
Document Type and Number:
Japanese Patent JP4628431
Kind Code:
B2
Abstract:
A CO2 separator for a direct methanol fuel cell (DMFC) includes a single-layered membrane or a multi-layered membrane. In addition, (i) the membrane has a plurality of diffusion channels extending from an inside of the membrane to an outside of the membrane facing the inside, and mean diameters of the diffusion channels on the outside of the membrane are at least three-times greater than mean diameters of the diffusion channels on the inside of the membrane; and (ii) the inside and the outside of the membrane, and inner surfaces of the diffusion channels are hydrophobic.
Inventors:
Matthias Bronnold
Tulstan Baumann
Marco Gruner
Immanuel Rosenfeld
Tulstan Baumann
Marco Gruner
Immanuel Rosenfeld
Application Number:
JP2008000542A
Publication Date:
February 09, 2011
Filing Date:
January 07, 2008
Export Citation:
Assignee:
SAMSUNG SDI Co., LTD.
International Classes:
H01M8/06; H01M8/04; H01M8/10
Domestic Patent References:
| JP2001102070A | ||||
| JP2006278130A | ||||
| JP2006236663A | ||||
| JP2007149690A | ||||
| JP2001110432A |
Foreign References:
| WO2006100782A1 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Masakazu Ito