Results 231 to 240 of about 2,373,789 (295)

Crystal Domain Engineering of Ni-based Co-Free Layered Cathodes for High-Performance Li-Ion Batteries. [PDF]

open access: yesAdv Mater
Liu X   +16 more
europepmc   +1 more source

Cathode Electrolyte Interphase Formation and Electrolyte Oxidation Mechanism for Ni-Rich Cathode Materials

open access: yesThe Journal of Physical Chemistry C, 2020
Herein, we investigate the formation of a cathode electrolyte interphase (CEI) by electrolyte oxidation on a LiNixM1–xO2 (x > 0.5; M, transition metal) layered oxide (Ni-rich) cathode and compare t...
Ikuma Takahashi   +4 more
openaire   +2 more sources

Role of Residual Li and Oxygen Vacancies in Ni-rich Cathode Materials

open access: yesACS Applied Materials & Interfaces, 2021
Residual Li and oxygen vacancies in Ni-rich cathode materials have a great influence on electrochemical performance, yet their role is still poorly understood. Herein, by simply adjusting the oxygen flow during the high-temperature sintering process, some Li2O can be carried into the exhaust gas and the contents of residual Li and oxygen vacancies in ...
Lingjun Li   +10 more
core   +5 more sources

Insights into Performance and Degradation of Commercial Ni-Rich Cathodes: A Modeling Perspective

ECS Meeting Abstracts, 2023
Li-ion batteries are widely used in consumer electronics due to their high energy density and currently gain further importance with regards to future mobility and their application in electric vehicles. While a high nickel content in stoichiometries like LiNi0.8Mn0.1Co0.1O2 (NMC811) increases the achievable capacity in a given voltage window, it ...
Both, Svenja   +7 more
openaire   +2 more sources

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