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用于锂离子电池的基于氟代碳酸乙烯酯的电解质中的高性能硅纳米颗粒阳极。

High performance silicon nanoparticle anode in fluoroethylene carbonate-based electrolyte for Li-ion batteries.

机构信息

Department of Chemical Engineering, Center for Electrochemistry, Texas Materials Institute, University of Texas at Austin, 1 University Station, C0400 Austin, TX 78712-0231, USA.

出版信息

Chem Commun (Camb). 2012 Jul 25;48(58):7268-70. doi: 10.1039/c2cc31712e. Epub 2012 Jun 15.

DOI:10.1039/c2cc31712e
PMID:22706565
Abstract

Electrodes composed of silicon nanoparticles (SiNP) were prepared by slurry casting and then electrochemically tested in a fluoroethylene carbonate (FEC)-based electrolyte. The capacity retention after cycling was significantly improved compared to electrodes cycled in a traditional ethylene carbonate (EC)-based electrolyte.

摘要

采用浆料浇铸法制备了由硅纳米颗粒(SiNP)组成的电极,然后在氟代碳酸乙烯酯(FEC)基电解液中进行电化学测试。与在传统碳酸乙烯酯(EC)基电解液中循环的电极相比,循环后的容量保持率得到了显著提高。

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