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extraction/insertion performances through charge/discharge, cyclic voltammogram (CV), and electrochemical impedance spectra (EIS). The optimal doping content of Ce was x=0.02.... The improved electrochemical performances of the Ce-doped LiNi1/3Mn1/3Co1/3O2 cathode materials were attributed to the addition of Ce4+ ion by stabilizing the layer structure.关键词:......
extraction/insertion performances through charge/discharge, cyclic voltammogram (CV), and electrochemical impedance spectra (EIS). The optimal doping content of Ce was x=0.02.... The improved electrochemical performances of the Ce-doped LiNi1/3Mn1/3Co1/3O2 cathode materials were attributed to the addition of Ce4+ ion by stabilizing the layer structure.关键词:......
Trans. Nonferrous Met. Soc. China 25(2015) 1968-1977 Effects of stoichiometric ratio La/Mg on structures and electrochemical performances of as-cast and annealed La-Mg-Ni-based A2B7-type electrode... of the electrochemical performances of the alloys. The discharge capacities of the as-cast and the annealed alloys evidently decrease with growing the La/Mg ratio, while the cycle stabilities of the alloys visibly......
composites have better electrochemical performances as cathode materials for lithium ion battery, maintaining a reversible specific capacity of 222.2 mAh/g at 0.3 C after 50 cycles, and 74.1% retention of the first reversible capacity. In addition, the Rct value of the α-MoO3 nanobelts/CNTs is 13 Ω, much lower than 66 Ω of the bare α-MoO3 nanobelts. The better electrochemical performances of the α-MoO3......
was analyzed with X-ray diffractometer(XRD),scanning electron microscopy(SEM),and Raman spectroscopy.The electrochemical performances of the prepared samples were characterized with charge/discharge test,cyclic...Synthesis and characterization of the structural and electrochemical properties of Nd-Al codoped amorphous nickel hydroxide刘长久1,2,陈世娟1,李延伟1,21. Key Laboratory of New Processing Technology......
and SEM. The electrochemical performances were evaluated by galvanostatic charge-discharge. The electrochemical performance of LiFePO4 with different La3+ contents was studied. Results indicated...Electrochemical performance of C-La3+ codoped LiFePO4 synthesized by microwave heatingCUI Yan,WANG Miao,GUO Ruisong,and XU Zhaohe Key Laboratory of the Ministry of Education for Advanced Ceramics......
was analyzed with X-ray diffractometer(XRD),scanning electron microscopy(SEM),and Raman spectroscopy.The electrochemical performances of the prepared samples were characterized with charge/discharge test,cyclic...Synthesis and characterization of the structural and electrochemical properties of Nd-Al codoped amorphous nickel hydroxide刘长久1,2,陈世娟1,李延伟1,21. Key Laboratory of New Processing Technology......
of anodes. Table 2 Electrochemical performances of four alloys Aluminium sacrificial anode should have the negative and stable close circuit potential (CCP) besides the high current efficiency. The curves... Influence of Ga and Bi on electrochemical performance of Al-Zn-Sn sacrificial anodes HE Jun-guang1, 2, WEN Jiu-ba2, LI Xu-dong1, WANG Guo-wei2, XU Chun-hua2 1. School of Materials Science......
with a-NaFeO2 layered structure. Sintering temperature has a remarkable influence on the electrochemical performance of obtained samples. LiNi1/3Co1/3Mn1/3O2 synthesized at 900 ℃ has the best electrochemical... discharge capacity is 121.8 mA?h/g and still 119.7 mA?h/g after 40 cycles. The capacity retention ratio is 98.27%. Key words: Li-ion batteries; cathode materials; LiNi1/3Co1/3Mn1/3O2; electrochemical......
and promote the electrochemical hydrogen storage performances of CeMg12-type alloys.Analyzing the structural features of the alloys provided a mechanism for ameliorating the electrochemical hydrogen storage... the performances of electrochemical reaction.The discharge capacity continued to grow along with prolonging milling time,while the cycle stability obviously decreased for x=100 alloy,and first declined......