在铜箔上的纳米多孔氧化铝中预浓缩锂盐，作为无阳极锂金属电池的浓缩锂半固态层

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2024-11-05 DOI:10.1039/d4cc03946g

Nichakarn Anansuksawat , Thitiphum Sangsanit , Surat Prempluem , Kan Homlamai , Poramane Chiochan , Ronnachai Songthan , Worapol Tejangkura , Montree Sawangphruk

引用次数: 0

摘要

我们将 2 M LiTFSI 预浓缩在 1-乙基-3-甲基咪唑鎓双(三氟甲基磺酰基)亚胺中，并将其置于纳米多孔氧化铝（Al2O3）层内，在铜集流器上形成所谓的浓缩锂半固态层，用于无阳极锂金属 NMC90 电池。这一概念降低了锂离子传输的活化能，减少了成核过电位，提高了循环稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Preconcentration of lithium salt in nanoporous alumina on Cu foil as a concentrated lithium semi-solid layer for anode-free Li-metal batteries†

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Preconcentration of lithium salt in nanoporous alumina on Cu foil as a concentrated lithium semi-solid layer for anode-free Li-metal batteries†

We preconcentrate 2 M LiTFSI in 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide inside a nanoporous alumina (Al₂O₃) layer as a so-called concentrated lithium semi-solid layer on a Cu current collector for anode-free Li-metal NMC90 batteries. This concept lowers the activation energy for lithium-ion transport and reduces the nucleation overpotential, enhancing the cycling stability.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.