Jing Wang

TL;DR: Li, Co, Mn and Ni from three typical spent EV Li-ion batteries cathode LiFePO4, LiMn2O4 and LiNixCoyMn1−x−yO2 by bio-leaching at 1% pulp density was explored for the first time as discussed by the authors.

TL;DR: In this paper, a CNT@ZIF functionalized separator was designed to trap the dissolved polysulfides so as to suppress the shuttle effect in Li-S batteries.

TL;DR: In this article, the effect of Mo doping on the structure, morphology, and electrochemical performances of Ni-rich cathode material has been investigated, and the results reveal that Mo doping may promote the formation of surface rock salt phase and expand the Li+ diffusion channels for Nirich material.

TL;DR: A binder-free monolithic electrode structure based on directly encapsulating micro-nano Si/SiOx particles into conjugated nitrogen-doped carbon frameworks to form monolithic, multi-core, cross-linking composite matrices that enhances the utilization efficiency of SiO and accommodates its large volume expansion, as well as its good ionic and electronic conductivity.

TL;DR: LiNi0.8Co0.1Mn 0.1O2 with an additional pre-oxidization process using nitrates was synthesized in this article, and the electrochemical tests showed that after 100 cycles, the capacity retention was improved from 79.04% to 90.73%.