METHOD OF PREPARING POSITIVE (CATHODE) MATERIALS BASED ON ANALOGUES OF PRUSSIAN BLUE FOR SODIUM-ION AND POTASSIUM-ION BATTERIES
	MOROZOVA P A; STIUF E A; BATKOVA I O
	2023-11-02
专利权人	K-PLUS LLC (KPLU-Non-standard)
申请日期	2023-11-02
专利号	RU2826895-C1
成果简介	NOVELTY - Invention relates to a method of producing electrochemical active substances, which are used as (cathode) materials, and can be used for production of improved cathode active material for metal-ion accumulators and batteries based on them. Improvement of physical and chemical characteristics, high specific energy intensity and stability of operating characteristics during long-term operation at different current densities is the technical result, which is achieved by a method of producing a cathode material, which includes a step for producing primary particles of an active material by a hydrothermal method, mixing primary particles with a conductive and binding component, one or more, in a suspension and spraying the suspension, containing mixture of primary particles and component(s) by means of spray drier at temperature from 120 to 300°C. USE - Electrical engineering. ADVANTAGE - Proposed method of preparation enables accurate control of the shape of the secondary particle, the content of the conductive and binder component therein; method of producing cathode material is scalable, efficient and feasible. 23 cl, 9 dwg, 10 ex
IPC 分类号	H01M-010/054 ; H01M-004/13 ; H01M-004/58
国家	俄罗斯
专业领域	能源矿产
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/19365
专题	中国科学院新疆生态与地理研究所
作者单位	K-PLUS LLC (KPLU-Non-standard)
推荐引用方式 GB/T 7714	MOROZOVA P A,STIUF E A,BATKOVA I O. METHOD OF PREPARING POSITIVE (CATHODE) MATERIALS BASED ON ANALOGUES OF PRUSSIAN BLUE FOR SODIUM-ION AND POTASSIUM-ION BATTERIES. RU2826895-C1[P]. 2023.

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