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Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing
Published on: March 7, 2018
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An ultra-stable prelithiated Sn anode for sulfide-based all-solid-state Li batteries
Haozhe Geng1,2, Senhe Huang2,3, Zhenyu Zhang4,5
1School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China. hansheng654321@sina.com.
Abstract:
A prelithiated Sn (LiSn) anode was developed for sulfide-based all-solid-state Li batteries (ASSLBs), demonstrating high compatibility with Li6PS5Cl sulfide electrolyte. The LiSn|NCM811 cell achieved 163 mA h g-1 capacity (0.1C) and 91% retention after 650 cycles (1C). Prelithiation compensated Li loss and mitigated volume expansion, enabling high-performance ASSLBs.

