Wei Tong
Awards
2021 R&D 100 Award: Layered-Rocksalt Intergrowth Electrode Materials for Next-Generation Li-ion Batteries - November 29th 2021
A team led by Wei Tong of the Applied Energy Materials Group in the Energy Storage and Distributed Resources Division is one of three Berkeley Lab winners of an R&D 100 Award for 2021.
The team developed a unique layered-rocksalt intergrown cathode material for a new generation of lithium-ion batteries that offers higher capacity, faster charging time, superior cycling, thermal stability, and significantly lower raw material production cost. Layered describes how the atoms are arranged in the crystal structure of the material; specifically, to the layering between the lithium and the transition metal.
The team also included Ning Li, Meiling Sun, Jing Xu, and Wanli Yang of the Advanced Light Source.
Publications
2023
Toward Stable Cycling of a Cost‐Effective Cation‐Disordered Rocksalt Cathode via Fluorination
05/2023
2021
Fluorination‐Enhanced Surface Stability of Cation‐Disordered Rocksalt Cathodes for Li‐Ion Batteries
06/2021
2020
2019
Unraveling the Voltage Decay Phenomenon in Li‐Rich Layered Oxide Cathode of No Oxygen Activity
11/2019