通过 MoS2 牺牲薄膜为无锂全固态电池量身定制人工固态电解质间相

IF 26.6 1区材料科学 Q1 Engineering

Nano-Micro Letters Pub Date : 2025-04-18 DOI:10.1007/s40820-025-01729-w

Dong-Bum Seo, Dohun Kim, Mee-Ree Kim, Jimin Kwon, Hyeong Jun Kook, Saewon Kang, Soonmin Yim, Sun Sook Lee, Dong Ok Shin, Ki-Seok An, Sangbaek Park

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引用次数: 0

摘要

我们首次采用MoS2牺牲层制备了无阳极全固态电池（AFASSB）结构。在afassb中加入MoS2牺牲层可以降低Li的成核过电位，并通过形成由Li2S和Mo金属组成的中间层在界面处有利于Li的形成。使用LiNi0.6Co0.2Mn0.2O2阴极组装的AFASSB全电池运行成功，与使用SUS的电池相比，具有更好的循环稳定性和更高的容量。

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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Tailoring Artificial Solid Electrolyte Interphase via MoS2 Sacrificial Thin Film for Li-Free All-Solid-State Batteries

Highlights

We present the first-ever fabrication of the anode-free all-solid-state battery (AFASSB) structure using a MoS₂ sacrificial layer.
The addition of an MoS₂ sacrificial layer to AFASSBs could decrease the nucleation overpotential of Li and enable favorable Li formation at the interface owing to the formation of an interlayer comprising Li₂S and Mo metal.
The AFASSB full cell assembled with LiNi_0.6Co_0.2Mn_0.2O₂ cathodes operated successfully, demonstrating superior cycling stability and enhanced capacity relative to the cells with SUS.

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来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.