Title:
COMPOSITION AND METHOD FOR CAPTURING AND ELECTROLYZING CARBON DIOXIDE
Document Type and Number:
WIPO Patent Application WO/2022/227146
Kind Code:
A1
Abstract:
Disclosed in the present invention are a composition and method for capturing and electrolyzing carbon dioxide. The composition comprises the following components in percentage by mass: 2-60 wt% of an aminoalcohol compound and 40-98 wt% of an alcohol solvent, wherein the composition further comprises 50-500 ppm of a chelating agent on the basis of the total weight of the composition. The composition for capturing and electrolyzing CO2 according to the present invention is capable of capturing CO2, and also can serve as an electrolyte to carry out CO2 electrolysis. In addition, the composition of a non-aqueous system of the present invention can greatly improve CO Faraday efficiency. Furthermore, the method for capturing and electrolyzing CO2 according to the present invention can reduce the cost of controlling carbon dioxide emissions.
Inventors:
GARG SAHIL (AU)
LI MENGRAN (AU)
RUFFORD THOMAS (AU)
WANG GEOFF (AU)
RUDOLPH VICTOR (AU)
WANG XINDONG (CN)
LI JIANXIN (CN)
LIN ZHANGGUO (CN)
CHANG JINBAO (CN)
LI LIYE (CN)
LI MENGRAN (AU)
RUFFORD THOMAS (AU)
WANG GEOFF (AU)
RUDOLPH VICTOR (AU)
WANG XINDONG (CN)
LI JIANXIN (CN)
LIN ZHANGGUO (CN)
CHANG JINBAO (CN)
LI LIYE (CN)
Application Number:
PCT/CN2021/095048
Publication Date:
November 03, 2022
Filing Date:
May 21, 2021
Export Citation:
Assignee:
HBIS GROUP CO LTD (CN)
HBIS CO LTD (CN)
HBIS CO LTD (CN)
International Classes:
C25B1/23; B01D53/14; C25B3/26
Foreign References:
| US20210031137A1 | 2021-02-04 | |||
| CN105413397A | 2016-03-23 | |||
| CN112543821A | 2021-03-23 | |||
| CN108701837A | 2018-10-23 | |||
| CN109642332A | 2019-04-16 | |||
| CN101918105A | 2010-12-15 | |||
| CN111534829A | 2020-08-14 | |||
| CN105854529A | 2016-08-17 |
Attorney, Agent or Firm:
MING & SURE INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: