Title:
CARBON DIOXIDE ENERGY STORAGE SYSTEM DRIVEN BY NEW ENERGY AND ELECTRIC ENERGY, AND ENERGY STORAGE METHOD
Document Type and Number:
WIPO Patent Application WO/2023/082414
Kind Code:
A1
Abstract:
Provided in the present invention are a system and method for energy storage by means of the electrochemical catalytic reduction of carbon dioxide under the driving of new energy and electric energy. A copper-based catalyst is modified by sodium polybutadiene sulfonate and used for preparing an electrochemical catalytic electrode, and the current density, the temperature range, and the pH value of an electrolyte in the electrochemical catalysis process are optimized, such that the efficiency of the electrochemical catalytic reduction of carbon dioxide and the Faraday efficiency of methane are further improved, the loss of input energy is reduced, and the efficient storage of electric energy is realized.
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Inventors:
XIA LIN (CN)
Application Number:
PCT/CN2021/138544
Publication Date:
May 19, 2023
Filing Date:
December 15, 2021
Export Citation:
Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
C25B3/26
Domestic Patent References:
| WO2021216713A1 | 2021-10-28 |
Foreign References:
| CN110651068A | 2020-01-03 | |||
| US4609440A | 1986-09-02 | |||
| CN108588748A | 2018-09-28 | |||
| US20210172078A1 | 2021-06-10 | |||
| JP2019108575A | 2019-07-04 |
Attorney, Agent or Firm:
BEIJING ZHONG XUN TONG DA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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