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Updated: Apr 16, 2026

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing
Published on: March 7, 2018
Three-dimensionally interconnected TaS3 nanowire network as anode for high-performance flexible Li-ion battery
Weihan Li1, Lei Yang1, Jiaqing Wang1
1Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences, Department of Materials Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
Abstract:
Here we demonstrated tantalum trisulfide (TaS3) nanowires as a new self-supported and flexible anode material for Li-ion batteries with high specific capacity and excellent electrochemical cycling. The TaS3 nanofibers were fabricated by a solid state reaction process, delivering a good reversible capacity of ∼400 mAhg(-1) after 100 cycles at 0.1C with only 0.1% decay per cycle compared with the initial charge capacity. Cycled at 10C, it displays a capacity as high as 60 mAh g(-1). The continuous and interconnected TaS3 nanowires not only enable fast access of electrons and ions but also grant the electrode with high mechanical flexibility.

