Related Experiment Video
Updated: Dec 21, 2025

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing
Published on: March 7, 2018
An in situ decorated cathode with LiF and F@C for performance enhanced Li-S batteries
Cong Gao1, Jiayi Yang1, Xu Han1
1Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, P. R. China. iamsli@njtech.edu.cn iambzheng@njtech.edu.cn iamfwhuo@nitec.edu.cn.
Abstract:
A simple but effective in situ decorated cathode is presented for Li-S batteries, utilizing the irreversible discharge products between a cathode additive (carbon fluoride) and Li. The in situ formed LiF and F doped carbon can be functional and beneficial to the battery performance, not only suppressing the "shuttle effect", but also facilitating the electron and ion transportation and accelerating the reaction kinetics.

