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Aluminium and cerium co-doped ZnO nanoparticles:Facile and inexpensive synthesis and visible light photocatalytic performancesIrshad Ahmad1,Muhammad Shoaib Akhtar2,Ejaz Ahmed1,Mukhtar Ahmad11. Department of Physics,Bahauddin Zakariya University2. School of Computer and Communication,Lanzhou Universi......
试; 储氢性能 中图分类号: TG151; TG139 文献标识码: A Structure and performances of TiCrMo ternary hydrogen storage alloys HUANG Tai-zhong1, WU Zhu2, XU Nai-xin2 (1. School of Chemistry and Chemical Engineering... absorption content decreases with increasing Mo content. Key words: TiCr-based hydrogen storage alloys; pressure-composition-temperature (PCT); hydrogen storage performances 随着氢能应用的日益推广......
Structure and Electrochemical Hydrogen Storage Properties of as-Milled Mg-Ce-Ni-Al-Based AlloysYanghuan Zhang1,2,Zhenyang Li2,Wei Zhang1,2,Wengang Bu2,Yan Qi2,Shihai Guo21. Key Laboratory...:At room temperature,crystalline Mg-based alloys,including Mg2 Ni,MgNi,REMg12 and La2 Mg17,have been proved with weak electrochemical hydrogen storage......
.其原因也在于AB2型相的可逆储氢能力较低. 图4 合金1#和3#的P-C-T曲线 Fig. 4 P-C-T curves of alloy 1# and alloy 3# 表3 合金的气态和电化学性能 Table 3 Electrochemical and gaseous performances 合金3#的平台显著降低,表明Zn添加提高了氢化..., REN Hui-ping, ZHANG Guo-fang ZHAO Dong-liang. An investigation on electrochemical hydrogen storage performances of the as-cast and annealed La0.8-xSmxMg0.2Ni3.35Al0.1Si0.05 (x=0- 0.4) alloys[J......
size of Li3V2(PO4)3. Electrochemical tests reveal that Li3V1.95Ti0.05(PO4)3/C possesses the best electrochemical performances. It delivers the first discharge specific capacities of 124.4, 123.5, 120.9, and 114.9 m Ahág-1at0.1C, 1.0C, 2.0C, and 3.0C rates, respectively, and shows excellent cycling performance. The improved electrochemical performances are attributed to the Ti-doping,which increases......
La4Mg Ni19.Structural changes during gaseous and electrochemical cycles were characterized,and the influence of the structure distortion on the hydrogen storage properties was concerned.Hydrogen-induced amorphization(HIA)and disproportionation of the three alloys have occurred during both the gaseous and electrochemical cycles.Structural stability of the phase structures in the La–Mg–Ni system......
,the corresponding electrochemical performances,reaction mechanisms,emerging challenges and future perspectives are briefly discussed and summarized.关键词:...Nickel sulfide-based energy storage materials for high-performance electrochemical capacitorsRamyakrishna Pothu1,Ravi Bolagam1,Qing-Hong Wang2,Wei Ni3,4,Jin-Feng Cai5,Xiao-Xin Peng5,Yue-Zhan......
). The electrochemical performances of as-prepared nanosized Co3O4 as anode materials in lithium-ion batteries were tested by charge-discharge test in the voltage range of 0-3.0 V. The influence of morphology... Preparation and electrochemical performance of nanosized Co3O4 via hydrothermal method YANG You-ping(杨幼平), LIU Ren-sheng(刘人生), HUANG Ke-long(黄可龙), WANG Li-ping(王丽平), LIU Su-qin(刘素琴), ZENG Wen......
reaction reversibility is enhanced, and the charge transfer resistance is decreased through the Y-doping. The improved electrochemical performances of the Y-doped LiVPO4F cathode materials...Preparation and Electrochemical Studies of Y-doped LiVPO4F Cathode Materials for Lithium-ion Batteries钟胜奎摘 要:Y-doped LiVPO4F cathode materials were......
Effect of elements Zn, Sn and In on microstructures and performances of AZ91 alloy YU Zhan(于 湛)1, ZHAO Hong-yang(赵红阳)2, HU Xiao-dong(胡小东)2, JU Dong-ying(巨东英)3 1. Graduate School... and Zn-Sn intermetallic phases are concentrated on the interdendritic regions. 3.5 Surface morphology after electrochemical reaction Fig.9 shows the SEM images revealing the porous surface......