Preserving order by controlled disorder

IF 49.7 1区材料科学 Q1 ENERGY & FUELS

Nature Energy Pub Date : 2024-09-03 DOI:10.1038/s41560-024-01628-1

Timo Boehler, Dominic Bresser

引用次数: 0

Abstract

Nickel-rich lithium-ion cathode materials face severe structural and interfacial instabilities when cycled at high potentials and high degrees of delithiation. Now, a LiNi0.8Mn0.1Co0.1O2 material with a complementary composition and structure gradient, composed of an ordered, layered Co-poor bulk phase and a Co-enriched disordered rock-salt surface layer, is shown to efficiently address the issues.

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通过控制无序来维护秩序

富镍锂离子正极材料在高电位和高脱锂度条件下循环使用时，会面临严重的结构和界面不稳定性。现在，一种具有互补成分和结构梯度的 LiNi0.8Mn0.1Co0.1O2 材料（由有序、分层的贫钴体相和富含钴的无序岩盐表层组成）被证明能有效地解决这些问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nature Energy Energy-Energy Engineering and Power Technology

CiteScore

75.10

自引率

1.10%

发文量

193

期刊介绍： Nature Energy is a monthly, online-only journal committed to showcasing the most impactful research on energy, covering everything from its generation and distribution to the societal implications of energy technologies and policies. With a focus on exploring all facets of the ongoing energy discourse, Nature Energy delves into topics such as energy generation, storage, distribution, management, and the societal impacts of energy technologies and policies. Emphasizing studies that push the boundaries of knowledge and contribute to the development of next-generation solutions, the journal serves as a platform for the exchange of ideas among stakeholders at the forefront of the energy sector. Maintaining the hallmark standards of the Nature brand, Nature Energy boasts a dedicated team of professional editors, a rigorous peer-review process, meticulous copy-editing and production, rapid publication times, and editorial independence. In addition to original research articles, Nature Energy also publishes a range of content types, including Comments, Perspectives, Reviews, News & Views, Features, and Correspondence, covering a diverse array of disciplines relevant to the field of energy.