Succinonitrile as a high‐voltage additive in the electrolyte of LiNi0.5Co0.2Mn0.3O2/graphite full batteries
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DOI: 10.1002/sia.6744
Abstract: As a functional additive, succinonitrile (SN) can be used in LiNi0.5Co0.2Mn0.3O2/graphite lithium ion batteries to broaden the oxidation electrochemical window of the electrolyte and significantly improve its rate performance and high‐voltage cycle performance. Linear sweep… read more here.
Keywords: spectroscopy; 5co0 2mn0; electrolyte; voltage ... See more keywords
Co-precipitation synthesis of precursor with lactic acid acting as chelating agent and the electrochemical properties of LiNi0.5Co0.2Mn0.3O2 cathode materials for lithium-ion battery
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-017-3837-3
Abstract: Hydroxide precursor Ni0.5Co0.2Mn0.3(OH)2 was successfully prepared by co-precipitation using lactic acid as the environment-friendly chelating agent. And the thermodynamics model of hydroxide co-precipitation was proposed. The influence of chelating agent ion concentration on the structure… read more here.
Keywords: 5co0 2mn0; 2mn0 3o2; chelating agent; ion ... See more keywords
Study of electrochemical performance and thermal property of LiNi0.5Co0.2Mn0.3O2 cathode materials coated with a novel oligomer additive for high-safety lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.126727
Abstract: Abstract LiNi0.5Co0.2Mn0.3O2 (LNCM) cathode surfaces coated with 1–2 wt% Bismaleimide/trithiocyanuric acid (BMI/TCA, BT) oligomer as an additive are successfully prepared for lithium-ion batteries (LIBs). Coin cells comprising the LNCM electrode with 1 wt% BT (1 wt% BT@LNCM) demonstrate… read more here.
Keywords: 5co0 2mn0; 2mn0 3o2; lncm cells; cathode ... See more keywords
Enhanced electrochemical performance of LiNi0.5Co0.2Mn0.3O2 cathodes by cerium doping and graphene coating
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.08.001
Abstract: Abstract Plain and cerium-doped LiNi0.5Co0.2Mn0.3O2 cathode materials were prepared via a combustion method, then graphene was coated onto the materials by a physical method. The results of x-ray diffraction, scanning electron microscopy and energy dispersive… read more here.
Keywords: electrochemical performance; lini0 5co0; graphene; graphene coating ... See more keywords
Nd-doped LiNi0.5Co0.2Mn0.3O2 as a cathode material for better rate capability in high voltage cycling of Li-ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.09.118
Abstract: Abstract Layered Nd-doped LiNi 0.5 Co 0.2 Mn 0.3 O 2 (NCM523) compounds were successfully synthesized via a coprecipitation-assisted solid-phase method in this work. The effects of Nd doping on the crystal structure, morphology, and… read more here.
Keywords: voltage; 5co0 2mn0; ion; material ... See more keywords
Enhancing the high voltage interface compatibility of LiNi0.5Co0.2Mn0.3O2 in the succinonitrile-based electrolyte
Sign Up to like & getrecommendations! Published in 2019 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.12.104
Abstract: Abstract A stable electrolyte system with wide electrochemical window and excellent interface compatibility is the key to successfully obtaining higher power and energy density of lithium ion batteries. Here we report that cycle life and… read more here.
Keywords: microscopy; spectroscopy; lini0 5co0; electrolyte ... See more keywords
Improvement of the high-voltage electrochemical properties of Li[Ni0.5Co0.2Mn0.3]O2@ ZrO2 cathode materials with liquid phase modification
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.12.043
Abstract: Abstract Li[Ni0.5Co0.2Mn0.3]O2@ZrO2 modified materials are successfully synthesized by the method of liquid phase modification. XRD and EDS analyses illustrate that zirconium not only successfully has been doped into the interior of the crystal lattice but… read more here.
Keywords: 5co0 2mn0; liquid phase; phase modification; 2mn0 zro2 ... See more keywords
Flux growth and enhanced electrochemical properties of LiNi0.5Co0.2Mn0.3O2 cathode material by excess lithium carbonate for lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.02.285
Abstract: Abstract Layered LiNi0.5Co0.2Mn0.3O2 (LNCM) cathode material is synthesized via an assisted molten salt method with different amounts of Li2CO3 in this work. Rietveld refinements of X-ray diffraction reveal that the samples treated using excess lithium… read more here.
Keywords: cathode material; lini0 5co0; 5co0 2mn0; excess lithium ... See more keywords
Solid-state synthesis of lanthanum-based oxides Co-coated LiNi0.5Co0.2Mn0.3O2 for advanced lithium ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154959
Abstract: Abstract The high voltage application of the LiNi0.5Co0.2Mn0.3O2 cathode is still hindered by its unstable surficial structure and poor capacity retention. Surface coating has been proved to be an effective strategy to deal with these… read more here.
Keywords: 5co0 2mn0; 2mn0 3o2; lanthanum based; lini0 5co0 ... See more keywords
Surface modification with oxygen vacancy in LiNi0.5Co0.2Mn0.3O2 for lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160626
Abstract: Abstract The well-distributed smaller sized Graphene-Oxide-treated LiNi0.5Co0.2Mn0.3O2 (GO-treated NCM) layered cathodes are successfully synthesized by hydrothermal method, which has truncated octahedral shape with evenly oxygen vacancy layer on the surface. With temperature ascends progressively, the… read more here.
Keywords: lini0 5co0; 5co0 2mn0; oxygen vacancy; 2mn0 3o2 ... See more keywords
Electrochemical stabilities of surface aluminum-doped LiNi0.5Co0.2Mn0.3O2 single crystals under different cutoff voltages
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2019.02.051
Abstract: Abstract Surface Al-doped LiNi0.5Co0.2Mn0.3O2 (523) single crystals with a diameter of 2–4 μm were synthesized by using Ni-Co-Mn hydroxide precursor and combined with further Al3+ coating/annealing operations. Al contents in the surface and the bulk structures… read more here.
Keywords: doped lini0; lini0 5co0; electrochemical stabilities; single crystals ... See more keywords