All-Solid-State Thin-Film Lithium-Sulfur Batteries,Nano-Micro Letters

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All-Solid-State Thin-Film Lithium-Sulfur Batteries
Nano-Micro Letters ( IF 31.6 ) Pub Date : 2023-03-27 , DOI: 10.1007/s40820-023-01064-y
Renming Deng ₁ , Bingyuan Ke ₁ , Yonghui Xie ₁ , Shoulin Cheng ₁ , Congcong Zhang ₁ , Hong Zhang _{1,

2,

3} , Bingan Lu ₄ , Xinghui Wang _{1,

2,

3}

Affiliation

The all-solid-state thin-film Li-S battery has been successfully developed by stacking VGs-Li₂S cathode, lithium-phosphorous-oxynitride (LiPON) solid electrolyte, and Li anode.
The obtained VGs-Li₂S thin-film cathode exhibits excellent long-term cycling stability (more than 3,000 cycles), and an exceptional high temperature tolerance (up to 60 °C).
The superb electrochemical performance can be attributed to the favorable compatibility and outstanding interfacial stability between VGs-Li₂S thin film and LiPON.