Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Yaqiang Lang"'
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Preparation and electrochemical performance of LiNi0.5Mn1.5O4 spinels with different particle sizes and surface orientations as cathode materials for lithium-ion battery
Autor: Li Wang, Jianling Guo, Guangchuan Liang, Shuaipeng Yan, Yaqiang Lang, Jiajia Gong, Ziyao Deng
Publikováno v: Journal of Materials Science. 55:13157-13176
LiNi0.5Mn1.5O4 hierarchical microspheres composed of primary particles with different sizes and surface orientations are synthesized by high-temperature calcination based on different Ni–Mn oxides pre-sintered at different temperatures. The effects
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58c4637b8915db1368e9fca2fdcfee32
https://doi.org/10.1007/s10853-020-04973-0
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6
Effects of Si doping on structural and electrochemical performance of LiNi0.5Mn1.5O4 cathode materials for lithium-ion batteries
Autor: Li Wang, Jianling Guo, Shuhao Yan, Guangchuan Liang, Ziyao Deng, Yaqiang Lang, Jiajia Gong, Bo Zong
Publikováno v: Powder Technology. 364:725-737
LiNi0.5Mn1.5O4 spinels were prepared by coprecipitation-hydrothermal method followed by high-temperature calcination. Si doping was achieved by acetic acid glacial-assisted sol-gel method using TEOS as Si source. The effect of Si doping contents on t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c6a64952a053a7da5a803be554d3ea7
https://doi.org/10.1016/j.powtec.2020.02.033
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8
Synthesis and electrochemical performances of LiNi0.5Mn1.5O4 spinels with different surface orientations for lithium-ion batteries
Autor: Jianling Guo, Ziyao Deng, Li Wang, Yaqiang Lang, Jiajia Gong, Mushang Zhou, Bo Zong
Publikováno v: Ionics. 26:2187-2200
LiNi0.5Mn1.5O4 materials with three different particle shapes, including octahedron composed of {111} surface, truncated octahedron with {111} and {100} surfaces, and chamfered polyhedron with {111}, {100}, and {110} surfaces, have been synthesized v
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12037b77d6db9fc7c07a839378eaeffe
https://doi.org/10.1007/s11581-019-03373-y
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9
From coating to doping: Effect of post-annealing temperature on the alumina coating of LiNi0.5Mn1.5O4 cathode material
Autor: Guangchuan Liang, Yuan Zhang, Shuaipeng Yan, Xianli Sun, Li Wang, Yaqiang Lang, Shaoxiong Fu
Publikováno v: Journal of Solid State Chemistry. 306:122765
Spinel LiNi0.5Mn1.5O4 is considered as one of the most promising cathode materials due to high working voltage and high energy density. However, the fast capacity degradation, mainly induced by the instability of electrode/electrolyte interface and b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de837a5f333592681d6f263920047c20
https://doi.org/10.1016/j.jssc.2021.122765
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10
Effect of Cr3+ doping on morphology evolution and electrochemical performance of LiNi0·5Mn1·5O4 material for Li-ion battery
Autor: Li Wang, Shaoxiong Fu, Guangchuan Liang, Jianling Guo, Jiajia Gong, Yuan Zhang, Shuaipeng Yan, Yaqiang Lang
Publikováno v: Journal of Alloys and Compounds. 859:157885
In consideration of higher bonding strength with oxygen and no Jahn-Teller effect, Cr3+ ions were substituted for equal amount of Ni2+ and Mn4+ ions to obtain series of LiNi0.5-x/2CrxMn1.5-x/2O4 (x = 0, 0.025, 0.05, 0.1, 0.2) materials, which were pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2788e54935670e0a6fe2966966c0214
https://doi.org/10.1016/j.jallcom.2020.157885
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