In-situ X-ray diffraction study on the structural evolutions of LiNi0.5Co0.3Mn0.2O2 in different working potential windows

Structural, morphological and electrochemical investigation of LiNi0.6Co0.2Mn0.2O2 cathode material synthesized in different sintering conditions

“…Working electrode was prepared using the homemade NCM622 as the active material, acetylene black as the conductive agent, and PVDF as the binder with a mass ratio of Electrochemical tests were carried out after the electrode was soaked fully with the electrolyte [5].…”

CeF 3 -modified LiNi 1/3 Co 1/3 Mn 1/3 O 2 cathode material for high-voltage Li-ion batteries

“…The key to the development of lithium ion batteries is the cathode materials. LiNi 1/3 Co 1/3 Mn 1/3 O 2 , firstly proposed by Ohzuku [1], has been extensively studied as one of promising alternative cathode materials to replace LiCoO 2 and have been applied in hybrid electric vehicles (HEVs) and electric vehicles (EVs) owing to their high discharge capacities and low cost [2][3][4][5][6][7][8]. In LiNi 1/3 Co 1/3 Mn 1/3 O 2 , the valence states of Mn, Ni and Co ions are þ4, þ2 and þ 3, respectively and the existence of Mn 4 þ prevents the layered structure transferring to the spinel structure during lithium de-intercalation/intercalation.…”

Li+‐Ion Extraction/Insertion of Ni‐Rich Li1+x(NiyCozMnz)wO2 (0.005<x<0.03; y:z=8:1, w≈1) Electrodes: In Situ XRD and Raman Spectroscopy Study

“…In situ XRD measurements were used to study LiNiO 2 , LiCo 0.2 Ni 0.8 O 2 , LiNi 0.5 Co 0.3 Mn 0.2 O 2 , as well as LiNi x Co y Mn z O 2 compounds with various Co contents of layered‐type structures. An interesting finding in Ref.…”