Title:
DEVICE FOR PERMEATION OF CARBON DIOXIDE AND METHOD FOR TRANSPORT OF CARBON DIOXIDE
Document Type and Number:
WIPO Patent Application WO/2013/089221
Kind Code:
A1
Abstract:
The present invention provides a device for permeation of carbon dioxide that has high carbon dioxide permeation capabilities and can greatly reduce the energy required when driven. This device for permeation of carbon dioxide is provided with: a first gas diffusion electrode; a second gas diffusion electrode; an electrolyte membrane disposed between the first gas diffusion electrode and second gas diffusion electrode; and a DC power source. Absorption of carbon dioxide into the electrolyte membrane from the gas on the first gas diffusion electrode side is accelerated to reduce the carbon dioxide concentration in this gas, and using an oxidation reaction of water in the electrolyte membrane, the discharge of carbon dioxide to the gas on the second gas diffusion electrode side from the electrolyte membrane is accelerated to enrich the carbon dioxide in this gas.
Inventors:
KAMAI RYO
SUZUKA MICHIO
NAKANISHI SHUJI
HASHIMOTO KAZUHITO (JP)
HELLER ADAM (US)
SUZUKA MICHIO
NAKANISHI SHUJI
HASHIMOTO KAZUHITO (JP)
HELLER ADAM (US)
Application Number:
PCT/JP2012/082472
Publication Date:
June 20, 2013
Filing Date:
December 14, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
JAPAN SCIENCE & TECH AGENCY (JP)
JAPAN SCIENCE & TECH AGENCY (JP)
International Classes:
B01J23/42; B01D53/22; B01J37/02; C01B32/50
Foreign References:
| JP2000234190A | 2000-08-29 | |||
| JP2010021141A | 2010-01-28 | |||
| JPH0199632A | 1989-04-18 | |||
| JP2004239657A | 2004-08-26 | |||
| JPS6259184B2 | 1987-12-09 | |||
| JP2004073978A | 2004-03-11 | |||
| JPH1128331A | 1999-02-02 |
Other References:
R. YEGANI, J. MEMBR. SCI., vol. 291, 2007, pages 157
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
Yoshikiyo Nishikawa (JP)
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Claims: