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Electrochemical characterization of MnO2 as the cathode material for a high voltage hybrid capacitorJian-ling Li1),Fei Gao1),Yan Jing1),Rui-ying Miao1),Ke-zhong Wu2),and Xin-dong Wang1) 1) School... voltage hybrid capacitor.And the specific capacitance of the MnO2 electrode reached 240 F·g-1.The new hybrid capacitor was constructed,combining Al/Al2O3 as the anode and MnO2 as the cathode......
Synthesis of LiNi1/3Co1/3Mn1/3O2 cathode material via oxalate precursor ZHANG Chuan-fu(张传福), YANG Ping(杨 平), DAI Xi(戴 曦), XIONG Xuan(熊 宣), ZHAN Jing(湛 菁), ZHANG Yin-liang(张银亮) School..., and MnCl2 as starting materials, the triple oxalate precursor of nickel, cobalt, and manganese was synthesized by liquid-phase co-precipitation method. And then the LiNi1/3Co1/3Mn1/3O2 cathode materials......
. REN et al [8] discovered that the MFC with micro size structure has higher current and power density. CHENG et al [9] researched the cathode MFC of the air, and found that the output voltage... are the anode feeding flow flux (Qa), the cathode feeding flow flux (Qc), and the current density value (Jcell); the outputs are the voltage (Vcell) and power density (Pcell) of the MFC. Next......
Synthesis of LiCoxNi1-xO2 cathode materials from electrolysis Co-Ni alloys YE Mao(叶 茂)1, WEI Jin-ping(魏进平)1, CAO Xiao-yan(曹晓燕)2, ZHAI Jin-ling(翟金玲)1, WANG Xiao-yu(王晓宇)1, SUN Xin(孙 欣)1..., China) Abstract: The LiCoxNi1-xO2 (x=0.2, 0.5 and 0.8) cathode materials were synthesized by sintering the mixtures of lithium salt and CoxNi1-x(OH)2 (x=0.2, 0.5 and 0.8) which were achieved from......
parameters on the thickness of the layer was researched. The optimum voltage, time, electrophoresis temperature, area-ratio and spacing between cathode and anode are 220-250 V, 2-3 min, 25-32 ℃, 7-10... Cathode electrophoretic technology for bonded NdFeB permanent magnet CHEN Gang(陈 刚)1, 2, YANG Xiao-lin(杨小玲)2, 3, GAO Dan-ying(高淡英)2,NI Jian-sen(倪建森)1, XU Hui(徐 晖)1 , ZHOU Bang-xin(周邦新)1 1......
Preparation of NaV1-xAlxPO4F cathode materials for application of sodium-ion battery LIU Zhi-ming(刘志明)1, WANG Xian-you(王先友)1, WANG Ying(王 莹)2, TANG An-ping(唐安平)1, YANG Shun-yi(杨顺毅)1, HE Liang-fu...; Abstract: The effects of Al doping on the electrochemical properties of NaVPO4F as a cathode material for sodium-ion batteries were investigated. Al-doped NaV1-xAlxPO4F (x=0, 0.02) samples......
voltage limits, the LiNi1/3Co1/3Mn1/3O2 cathode was calcined at 900 ℃ for 12 h in air. When the upper cut-off voltage limit increases from 4.30 V to 4.70 V, the discharge capacity is improved... Effect of calcination temperature on characteristics of LiNi1/3Co1/3Mn1/3O2 cathode for lithium ion batteries GUO Hua-jun(郭华军) 1, LIANG Ru-fu(梁如福)1, LI Xin-hai(李新海)1, ZHANG Xin-ming(张新明)2......
J. Cent. South Univ. (2012) 19: 1791-1795 DOI: 10.1007/s11771-012-1209-9 Synthesis and electrochemical performance of Li2Mg0.15Mn0.4Co0.45SiO4/C cathode material for lithium ion batteries HU Chuan... South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: The synthesis, structure and performance of Li2Mg0.15Mn0.4Co0.45SiO4/C cathode material were studied......
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Si3N4 nano-microsphere synthesized by cathode arc plasma and heat treatment GENG Zhong-rong(耿中荣)1, YAN Peng-xun(闫鹏勋)2 , FAN Duo-wang (范多旺)1, YUE Guang-hui (岳光辉)2 1. National... by using the cathode arc plasma. The products were characterized by XRD, SEM and TEM. The photoluminescence (PL) spectrum of the Si3N4 nano-microsphere was studied. The obtained Si3N4 microcrystals, which......