Composition, structure, and performance of Ni-based cathodes in lithium ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Ionics"
DOI: 10.1007/s11581-017-2064-3
Abstract: With the rapid development of electric vehicles, Ni-based cathodes attract increasing attention as used in power batteries due to their high capacity and low cost. However, Ni-based cathodes are faced with several problems, such as… read more here.
Keywords: structure performance; based cathodes; composition structure; cathodes lithium ... See more keywords
4D-resolved physical model for Electrochemical Impedance Spectroscopy of Li(Ni1-x-yMnxCoy)O2-based cathodes in symmetric cells: Consequences in tortuosity calculations
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2020.227871
Abstract: Abstract Electrochemical impedance spectroscopy (EIS) constitutes an experimental technique used for the characterization of Lithium Ion Battery (LIB) porous electrodes tortuosities. For the first time, a 4D (3D in space + time) physical model is proposed to… read more here.
Keywords: based cathodes; physical model; electrochemical impedance; spectroscopy ... See more keywords
Interfacial Stabilization of Li2O-Based Cathodes by Malonic-Acid-Functionalized Fullerenes as a Superoxo-Radical Scavenger for Suppressing Parasitic Reactions.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c11844
Abstract: The utilization of an anionic redox reaction as an innovative strategy for overcoming the limitations of cathode capacity in lithium-ion batteries has recently been the focus of intensive research. Li2O-based materials using the anionic (oxygen)… read more here.
Keywords: li2o based; malonic acid; acid functionalized; parasitic reactions ... See more keywords
Interfacial reactions in lithia-based cathodes depending on the binder in the electrode and salt in the electrolyte
Sign Up to like & getrecommendations! Published in 2022 at "Scientific Reports"
DOI: 10.1038/s41598-021-04439-6
Abstract: Lithia (Li 2 O)-based cathodes, utilizing oxygen redox reactions for obtaining capacity, exhibit higher capacity than commercial cathodes. However, they are highly reactive owing to superoxides formed during charging, and they enable more active parasitic… read more here.
Keywords: salt electrolyte; binder; lithia based; based cathodes ... See more keywords
Chemical compatibility of polymer binders with a reversible anionic redox reaction in lithia-based cathodes
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry A"
DOI: 10.1039/d3ta00586k
Abstract: Chemical compatibility of various polymeric binders and solvents with lithia is investigated for improved cycling stability of lithia-based cathodes. read more here.
Keywords: compatibility polymer; lithia based; chemical compatibility; based cathodes ... See more keywords