硝酸锂熔体中电化学性能改善的高有序锂钴双磷酸盐的低温合成

IF 0.7 4区化学 Q4 CHEMISTRY, PHYSICAL

Russian Journal of Physical Chemistry A Pub Date : 2025-04-14 DOI:10.1134/S0036024424703667

N. V. Zharov, M. V. Maslova, V. V. Semushin

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引用次数: 0

摘要

提出了一种低温法制备具有高度有序晶格和给定形貌的高分散锂钴双磷酸盐粉末的方法。结果表明，所得化合物的电化学性能和循环资源都超过了已知类似物的相应特性。所提出的方法可以扩展到广泛的具有橄榄石结构的锂离子电池电极材料。

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Low-Temperature Synthesis of Highly Ordered Lithium-Cobalt Double Phosphates with Improved Electrochemical Characteristics in Lithium Nitrate Melt

A low-temperature method for obtaining highly dispersed powders of lithium-cobalt double phosphates with a highly ordered crystal lattice and a given morphology is proposed. It is shown that the electrochemical performance and cyclic resource of the obtained compounds exceed the corresponding characteristics of known analogs. The proposed method can be extended to obtain a wide range of electrode materials for lithium-ion batteries with an olivine structure.

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来源期刊

Russian Journal of Physical Chemistry A 化学-物理化学

CiteScore

1.20

自引率

14.30%

发文量

376

审稿时长

5.1 months

期刊介绍： Russian Journal of Physical Chemistry A. Focus on Chemistry (Zhurnal Fizicheskoi Khimii), founded in 1930, offers a comprehensive review of theoretical and experimental research from the Russian Academy of Sciences, leading research and academic centers from Russia and from all over the world. Articles are devoted to chemical thermodynamics and thermochemistry, biophysical chemistry, photochemistry and magnetochemistry, materials structure, quantum chemistry, physical chemistry of nanomaterials and solutions, surface phenomena and adsorption, and methods and techniques of physicochemical studies.