合成具有所需形态的镍钴锂双磷酸盐细粉的新方法

IF 0.8 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Doklady Chemistry Pub Date : 2024-01-20 DOI:10.1134/s0012500823600980

N. V. Zharov, M. V. Maslova, A. I. Nikolaev

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引用次数: 0

摘要

摘要本文介绍了一种利用低废技术低温合成双磷酸盐 LiCoPO4 和 LiNiPO4 细粉的新方法。研究表明，合成材料的形态和粒度分布取决于所用前驱体的类型。研究人员通过化学分析、X 射线粉末衍射分析、扫描电子显微镜、循环伏安法和循环时变电位法对合成的化合物进行了表征。与现有的传统方法相比，合成锂和过渡金属（镍或钴）双磷酸盐亚微米级粉末的新方法更为有效。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A New Approach to the Synthesis of Fine Powders of Lithium Nickel and Lithium Cobalt Double Phosphates with a Desired Morphology

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A New Approach to the Synthesis of Fine Powders of Lithium Nickel and Lithium Cobalt Double Phosphates with a Desired Morphology

Abstract

The paper presents a new low-temperature method for the synthesis of fine powders of double phosphates LiCoPO₄ and LiNiPO₄ using a low-waste technology. It has been shown that the morphology and particle size distribution of the synthesized materials are determined by the type of precursor used. The resulting compounds are characterized by chemical analysis, X-ray powder diffraction analysis, scanning electron microscopy, cyclic voltammetry, and cyclic chronopotentiometry. The new approach to the synthesis of submicron powders of lithium and transition metal (nickel or cobalt) double phosphates is more efficient than the existing conventional methods.

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来源期刊

Doklady Chemistry 化学-化学综合

CiteScore

1.20

自引率

12.50%

发文量

审稿时长

6-12 weeks

期刊介绍： Doklady Chemistry is a journal that publishes new research in chemistry and chemical engineering of great significance. Initially the journal was a forum of the Russian Academy of Science and published only best contributions from Russia in the form of short articles. Now the journal welcomes submissions from any country in the English or Russian language. Every manuscript must be recommended by Russian or foreign members of the Russian Academy of Sciences.