Direct Recycling at the Material Level: Unravelling Challenges and Opportunities through a Case Study on Spent Ni-Rich Layered Oxide-Based Cathodes (Adv. Energy Mater. 36/2024)

IF 24.4 1区材料科学 Q1 CHEMISTRY, PHYSICAL

Advanced Energy Materials Pub Date : 2024-09-27 DOI:10.1002/aenm.202470150

Maike Michelle Gnutzmann, Ardavan Makvandi, Bixian Ying, Julius Buchmann, Marco Joes Lüther, Bianca Helm, Peter Nagel, Martin Peterlechner, Gerhard Wilde, Aurora Gomez-Martin, Karin Kleiner, Martin Winter, Johannes Kasnatscheew

引用次数: 0

Abstract

Layered Oxide-Based Cathodes

In article number 2400840, Johannes Kasnatscheew and co-workers illustrate direct recycling of LiNi_xCo_yMnzO₂ (NCM)-based cathode active materials, a beneficial closed-loop approach, that theoretically can simply proceed via relithiation at higher temperatures, i.e., by mimicking NCM synthesis conditions. Though, many aspects can be successfully recovered (e.g., crystallinity), but some aspects remain challenging and require further R&D (e.g., morphology).

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材料层面的直接循环利用：通过对废旧富镍层状氧化物基阴极的案例研究揭示挑战与机遇（Adv. Energy Mater.）

基于层状氧化物的阴极在编号为 2400840 的文章中，Johannes Kasnatscheew 及其合作者展示了直接回收基于 LiNixCoyMnzO2 (NCM) 的阴极活性材料，这是一种有益的闭环方法，理论上只需通过在更高温度下重新硫化，即模仿 NCM 合成条件即可进行。虽然很多方面（如结晶度）可以成功恢复，但有些方面（如形态）仍具有挑战性，需要进一步研究和改进。

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

Advanced Energy Materials CHEMISTRY, PHYSICAL-ENERGY & FUELS

CiteScore

41.90

自引率

4.00%

发文量

889

审稿时长

1.4 months

期刊介绍： Established in 2011, Advanced Energy Materials is an international, interdisciplinary, English-language journal that focuses on materials used in energy harvesting, conversion, and storage. It is regarded as a top-quality journal alongside Advanced Materials, Advanced Functional Materials, and Small. With a 2022 Impact Factor of 27.8, Advanced Energy Materials is considered a prime source for the best energy-related research. The journal covers a wide range of topics in energy-related research, including organic and inorganic photovoltaics, batteries and supercapacitors, fuel cells, hydrogen generation and storage, thermoelectrics, water splitting and photocatalysis, solar fuels and thermosolar power, magnetocalorics, and piezoelectronics. The readership of Advanced Energy Materials includes materials scientists, chemists, physicists, and engineers in both academia and industry. The journal is indexed in various databases and collections, such as Advanced Technologies & Aerospace Database, FIZ Karlsruhe, INSPEC (IET), Science Citation Index Expanded, Technology Collection, and Web of Science, among others.