METHOD OF PRODUCING COMPOSITE HYDROCARBON MEMBRANE AND MEMBRANE-ELECTRODE UNIT BASED THEREON FOR FUEL CELL
	ZAVOROTNAIA U M; PONOMAREV I I; SINITSYN V V
	2024-03-07
专利权人	ZAVOROTNAIA U M (ZAVO-Individual)
申请日期	2024-03-07
专利号	RU2829861-C1
成果简介	NOVELTY - Invention relates to a membrane-electrode unit (MEU) for a fuel cell based on a proton-exchange membrane (PEMFC) and a method for manufacturing thereof. Method of making such a composite membrane consists in preliminary exposure of the hydrocarbon membrane in water, application of a fluorine-containing ionomer coating on its surface and subsequent drying. USE - Electrochemical current sources. ADVANTAGE - Creation of composite membrane based on hydrocarbon polymer, characterized by high chemical resistance and durability (residual weight loss when holding membrane in Fenton reagent is less than 7%), low moisture absorption (less than 60%), swelling (less than 15%) and gas permeability (leakage current less than 2 mA/cm2). 8 cl, 9 dwg, 5 tbl, 25 ex
IPC 分类号	H01M-008/1004 ; H01M-008/1018 ; H01M-008/1069
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/17811
专题	中国科学院新疆生态与地理研究所
作者单位	ZAVOROTNAIA U M (ZAVO-Individual)
推荐引用方式 GB/T 7714	ZAVOROTNAIA U M,PONOMAREV I I,SINITSYN V V. METHOD OF PRODUCING COMPOSITE HYDROCARBON MEMBRANE AND MEMBRANE-ELECTRODE UNIT BASED THEREON FOR FUEL CELL. RU2829861-C1[P]. 2024.

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