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1. WO2022246747 - METAL-HYDROGEN BATTERY AND PREPARATION METHOD THEREFOR

Publication Number WO/2022/246747
Publication Date 01.12.2022
International Application No. PCT/CN2021/096432
International Filing Date 27.05.2021
IPC
H01M 12/06 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
12Hybrid cells; Manufacture thereof
04composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
06with one metallic and one gaseous electrode
H01M 4/38 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
36Selection of substances as active materials, active masses, active liquids
38of elements or alloys
CPC
H01M 12/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
12Hybrid cells; Manufacture thereof
04composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
06with one metallic and one gaseous electrode
H01M 4/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
36Selection of substances as active materials, active masses, active liquids
38of elements or alloys
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage using batteries
Applicants
  • 中国科学技术大学 UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA [CN]/[CN]
Inventors
  • 陈维 CHEN, Wei
  • 刘再春 LIU, Zaichun
  • 朱正新 ZHU, Zhengxin
Agents
  • 中科专利商标代理有限责任公司 CHINA SCIENCE PATENT & TRADEMARK AGENT LTD.
Priority Data
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METAL-HYDROGEN BATTERY AND PREPARATION METHOD THEREFOR
(FR) BATTERIE MÉTAL-HYDROGÈNE ET SON PROCÉDÉ DE FABRICATION
(ZH) 金属-氢气电池及其制备方法
Abstract
(EN) The present disclosure provides a metal-hydrogen battery and a preparation method therefor, wherein the metal-hydrogen battery comprises a positive electrode, a negative electrode and an electrolyte solution, and the positive electrode comprises a hydrogen electrode, which comprises a positive electrode plate containing a positive electrode active material. The negative electrode comprises a metal electrode, which comprises a main metal and a doped metal, wherein the main metal comprises one or more of Li, Na, K, Ca, Mg and Al, and the doped metal comprises one or more of Ni, Zn, Sr and Ba. The electrolyte solution comprises an inorganic electrolyte solution on the positive electrode side, an organic electrolyte solution on the negative electrode side and a solid electrolyte for separating the inorganic electrolyte solution from the organic electrolyte solution.
(FR) La présente divulgation concerne une batterie métal-hydrogène et son procédé de fabrication, la batterie métal-hydrogène comprenant une électrode positive, une électrode négative et une solution électrolytique, et l'électrode positive étant une électrode à hydrogène, qui comprend une plaque d'électrode positive contenant un matériau actif d'électrode positive. L'électrode négative est une électrode métallique, qui comprend un métal principal et un métal dopé, le métal principal comprenant un ou plusieurs éléments parmi Li, Na, K, Ca, Mg et Al, et le métal dopé comprenant un ou plusieurs éléments parmi Ni, Zn, Sr et Ba. La solution électrolytique comprend une solution électrolytique inorganique du côté électrode positive, une solution électrolytique organique du côté électrode négative et un électrolyte solide destiné à séparer la solution électrolytique inorganique de la solution électrolytique organique.
(ZH) 本公开提供了一种金属-氢气电池及其制备方法,其中,金属-氢气电池包括:正极、负极、电解液;正极包括氢气电极,其中,氢气电极包括含有正极活性物质的正极极片。负极包括金属电极,其中,金属电极包括主金属和掺杂金属,其中,主金属包括Li、Na、K、Ca、Mg、Al中的一种或多种;掺杂金属包括Ni、Zn、Sr、Ba中的一种或多种。电解液包括正极侧的无机电解液、负极侧的有机电解液和分离无机电解液和有机电解液的固态电解质。
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