Li[Ni0.9Co0.09W0.01]O2: A New Type of Layered Oxide Cathode with High Cycling Stability
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201902698
Abstract: Substituting W for Al in the Ni‐rich cathode Li[Ni0.885Co0.10Al0.015]O2 (NCA89) produces Li[Ni0.9Co0.09W0.01]O2 (NCW90) with markedly reduced primary particle size. Particle size refinement considerably improves the cathode's cycling stability such that the NCW90 cathode retains 92%… read more here.
Keywords: 9co0 09w0; layered oxide; cycling stability; cathode ... See more keywords
Dramatic enhancement of the electrochemical property of nano-fiber Li[Ni0.9Co0.05Al0.05]O2 as a lithium-ion battery cathode material using a polypyrrole coating
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the Korean Physical Society"
DOI: 10.1007/s40042-021-00261-5
Abstract: The Li[Ni0.9Co0.05 Al0.05]O2 (NCA) cathode material was continuously coated with polypyrrole (ppy), which is a conductive polymer, to improve its life-cycle characteristics. The thickness of the coating layer was about 4.2 nm. The electrochemical performance was… read more here.
Keywords: dramatic enhancement; cathode material; pristine nca; ni0 9co0 ... See more keywords