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Synthesis and electrochemical performances of high-voltage LiNi0.5Mn1.5O4 cathode materials prepared by hydroxide co-precipitation methodShuang Li1,Yue Yang2,Ming Xie3,Qin Zhang11. College of Mining... id="ChDivSummary" name="ChDivSummary">Spherical cathode material LiNi0.5Mn1.5O4 for lithium-ion batteries was synthesized by hydroxide coprecipitation method. X-ray diffraction(XRD), scanning electron......
provides higher capacity. Fig.4 Cycle performances of Co-coated LiNiO2 cathode materials sintered at different temperatures The test results with AA size lithium batteries are shown in Figs.5 and 6... capacity decreases. For a clear comparison, the discharge capacity of Co-coated LiNiO2 cathode materials sintered at 650 and 700 ℃ with Co contents of 0.05, 0.10 and 0.15 are summarized in Table 2......
oxide in aqueous solution. The experimental results prove that it is feasible to prepare the LiNi0.5Co0.2Mn0.3O2 cathode materials (NCM523) by an aqueous routine. The as-prepared lithiated precursor... that the aqueous routine for preparing NCM cathode materials is a promising method with the guidance of the reliable potential-pH diagrams to some extent. Key words: aqueous process; potential-pH diagrams......
要:Carbon-coated Li3V2(PO4)3 cathode materials for lithium-ion batteries were prepared by a carbon-thermal reduction (CTR) method using su- crose as carbon source. The Li3V2(PO4)3/C composite cathode materials were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and electrochemical measurement. The results show......
; titanium diboride; gradient materials Cite this article as: HUANG You-guo, WANG Yi, ZHANG Xiao-hui, WANG Hong-qiang, LI Qing-yu. Preparation of wettable TiB2-TiB/Ti cathode by electrolytic boronizing... J. Cent. South Univ. (2019) 26: 2681-2687 DOI: https://doi.org/10.1007/s11771-019-4205-5 Preparation of wettable TiB2-TiB/Ti cathode by electrolytic boronizing for aluminum electrolytic HUANG You......
University, Tianjin 300072, China 2) Great Power Battery Co. Ltd., Guangzhou 511483, China摘 要:Olivine LiFePO4/C composite cathode materials were synthesized by a solid state method in N2 + 5vol% H2 atmosphere. The effects of different iron sources, including Fe(OH)3 and FeC2O4·2H2O, on the performance of as-synthesized cathode materials were investigated......
Direct Synthesis of Al2O3-modified Li(Ni0.5Co0.2Mn0.3)O2 Cathode Materials for Lithium Ion Batteries王启岁1,2,ZHANG Changchun1,XING Junlong1,YANG Maoping1,XIE Jia11. Technology Research Center of Lithium-ion Battery in Anhui Province, Hefei Guoxuan High-tech Power Energy Co., Ltd.2. Department of Materials Science and Engineering, University of Science and Technology of China摘 要:
Synthesis and electrochemical properties of Ti-doped Li3V2(PO4)3/C cathode materialsSheng-Kui Zhong,You Wang,Ling Wu,Jie-Qun LiuSchool of Iron and Steel, Soochow University摘 要:Ti-doped Li3V2(PO4)3/C cathode materials were synthesized by a solid-state method. The properties of the samples were characterized by X-ray diffraction(XRD), scanning electronic......
Preparation and electrochemical properties of Y-doped Li3V2(PO4)3 cathode materials for lithium batteries钟胜奎1,2,刘乐通1,姜吉琼1,2,李延伟1,2,王健1,刘洁群1,2,李艳红3,41. Department of Material and Chemistry, Guilin...="ChDivSummary">Y-doped Li3V2(PO4)3 cathode materials were prepared by a carbothermal reduction(CTR) process.The properties of the Y-doped Li3V2(PO4)3 were investigated by X-ray diffraction(XRD......
Preparation of spherical spinel LiCr0.04Mn1.96O4 cathode materials based on the slurry spray drying methodJIANG Qinglai, HU Guorong, PENG Zhongdong, DU Ke, CAO Yanbing, and TANG Daichun School... area test. Electrochemical performances of these cathode materials were studied by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and Li/LiCr0.04Mn1.96O4 battery test......