Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CARBON DIOXIDE REDUCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/107189
Kind Code:
A1
Abstract:
The present invention comprises: an oxidation electrode 2 formed on a transparent substrate 1 and receiving light 8 from the outside; an oxidation tank 6 holding an electrolytic solution 5 in which the oxidation electrode 2 is immersed; a reduction electrode 3; a reduction tank 7 holding the electrolytic solution 5 in which the reduction electrode 6 is immersed and into which carbon dioxide is bubbled from the outside; an electrolyte film 4 disposed between the oxidation tank 6 and the reduction tank 7 and bisecting the electrolytic solution 5 into an oxidation side and a reduction side; and a thermoelectric element 9 which, upon receiving light transmitted through the transparent substrate 1 by means of a heat-absorbing plate 9a facing the transparent substrate 1, converts the light into heat, dissipates the heat of the heat-absorbing plate 9a from a heatsink 9b facing the heat-absorbing plate 9a across thermoelectric materials 12, 14, and connects a high potential side to the oxidation electrode 2 and a low potential side to the reduction electrode 3.

More Like This:
JP2017504547Reduction of carbon dioxide by carbon-containing materials
WO/2017/102817METHOD FOR GENERATING CARBON-BASED SECONDARY ENERGY CARRIERS OR BASIC CHEMICAL PRODUCTS
WO/1991/019832METHOD FOR PRODUCING GLYOXYLIC ACID BY ELECTROREDUCTION WITH CATHODIC REACTIVATION OF OXALIC ACID
Inventors:
KONO AKIHIRO (JP)
UZUMAKI YUYA (JP)
SATO SAYUMI (JP)
KOMATSU TAKESHI (JP)
Application Number:
PCT/JP2020/042734
Publication Date:
May 27, 2022
Filing Date:
November 17, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
C25B3/25; C25B1/01; C25B9/00; C25B9/19
Domestic Patent References:
WO2013031063A12013-03-07
Foreign References:
JP2016050359A2016-04-11
US20170167035A12017-06-15
JPS5116284A1976-02-09
JPH0413880A1992-01-17
JP2011529531A2011-12-08
Other References:
OHTA, T.: "Photochemical and photoelectrochemical hydrogen production from water", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, vol. 13, no. 6, 1988, pages 333 - 339, XP025450555, DOI: 10.1016/0360-3199(88)90094-8
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: IMAGE PROCESSING DEVICE AND METHOD FOR IDENTIFYING SCATTERED COMPONENTS

Next Patent: FIRE DOOR