QUINONE-THIOPHENE BLOCK COPOLYMER FOR CHEMICAL CURRENT SOURCES AND METHOD FOR ITS PRODUCTION
	KONEV A S; VOLKOV A I; LEVIN O V
	2024-05-30
专利权人	UNIV SAINT PETERSBURG STATE (UYSP-Non-standard)
申请日期	2024-05-30
专利号	RU2836706-C1
成果简介	NOVELTY - Invention relates to electrical engineering and can be used for production of cathode active material for proton organic chemical current sources, utilization of which has less effect on the environment than utilization of current sources based on transition metal oxides. Cathode active material in the reduced form consists of oligomeric chains of thiophene compounds connected in series by hydroquinone fragments, which increases specific capacity of the material by up to 111 mAh/g, which is 85% higher than the specific capacity of the prototype. Disclosed method for synthesis of cathode material by electrochemical oxidation of industrial hydroquinones and thiophenes enables to avoid preliminary multistep synthesis of thiophene-hydroquinone monomers or quinoid polymers used in prototypes. USE - Electrical industry. ADVANTAGE - Technical result of the invention is increased specific capacity of the material relative to the prototype selected from the class of burnt cathode materials comparable in terms of effect on the environment, with reduction of the number of cathode material synthesis stages. 2 cl, 5 dwg
IPC 分类号	C08L-065/02 ; H01G-011/48 ; H01M-010/052
国家	俄罗斯
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/16498
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV SAINT PETERSBURG STATE (UYSP-Non-standard)
推荐引用方式 GB/T 7714	KONEV A S,VOLKOV A I,LEVIN O V. QUINONE-THIOPHENE BLOCK COPOLYMER FOR CHEMICAL CURRENT SOURCES AND METHOD FOR ITS PRODUCTION. RU2836706-C1[P]. 2024.

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