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Cycle stability of La0.7Mg0.3Ni2.55-xCo0.45Cux (x=0-0.4) electrode alloys ZHANG Yang-huan(张羊换)1, 2, ZHAO Dong-liang(赵栋梁)1, LI Bao-wei(李保卫)2, REN Hui-ping(任慧平)2, DONG Xiao-ping(董小平)1, 3, WANG Xin... stability of La-Mg-Ni system (PuNi3-type) hydrogen storage alloy. The effects of substituting Ni with Cu on the microstructures and cycle stability of the alloys were investigated in detail. The results......
Cycle stability of lithium/garnet/lithium cells with different intermediate layersNing Zhao1,Rui Fang2,3,Ming-Hui He2,3,Cheng Chen2,3,Yi-Qiu Li3,Zhi-Jie Bi1,Xiang-Xin Guo1,31. College of Physics... with the thickness of 100 nm were prepared. Although the interfacial resistance with the Au layer decreases from 1960 to 32 Ω·cm2, the cells can only cycle for 0.67 h at 0.5 mA·cm-2, related to the Au......
because of its decreasing axial ratio. More over, the composite alloy with 5% Mg2Ni shows the best cycle stability and higher discharge capacity, and it is an appropriate candidate for battery...Phase structure and Cycle Stabilities of Mg2Ni/Mm0.3Ml0.7Ni3.55Co0.75Mn0.4Al0.3 Composite Hydrogen Storage Alloys Prepared by Two-step re-melting Yan Shufang1,Che Guangdong1,Liu Xiangdong1,Huang......
Effect of thermal-cooling cycle treatment on thermal expansion behavior of particulate reinforced aluminum matrix composites CHEN Guo-qin(陈国钦), XIU Zi-yang(修子扬), YANG Wen-shu(杨文澍), JIANG Long-tao... and effect of thermal-cooling cycle treatment (TCCT) on the thermal expansion behaviors of three composites were investigated. The results show that the composites are free of porosity and SiC/Al2O3......
J. Cent. South Univ. (2018) 25: 1870-1878 DOI: https://doi.org/10.1007/s11771-018-3876-7 Environmental impact assessment of magnesium alloy automobile hub based on life cycle assessment YI Qiu-ping... and pollutant emission during hub production and their service life of the two types of hubs are investigated based on the life cycle assessment (LCA) theory. The results indicate that the adverse......
/discharge cycles. Key words: hydrogen storage alloy; discharge capacity; cycle stability 稀土基AB5型储氢合金由于性能好, 价格适中而被广泛用作Ni-MH电池的负极材料. 该储氢合金中Co含量较高, 一般为10%(质量分数)或15%(摩尔分数), 价格约为材料成本的40%(质量分数...La1-xCaxNi3.2Co0.3Al0.3的裂纹扩展 图6 合金La1-xCaxNi3.2Co0.3Al0.3(0≤x≤0.4)的放电容量与循环次数的关系 Fig.6 Relationship between discharge capacity and cycle number of La1-xCaxNi3.2Co0.3Al0.3 alloys(0≤x≤0.4......
structure, vertically-aligned MoS2 nanosheets, which greatly enhances its photocatalytic activity. Furthermore, the cycle stability of MoS2@MMTNS-HMS is much higher than that of pristine MoS2, which...Synthesis of unique-morphological hollow microspheres of MoS2@montmorillonite nanosheets for the enhancement of photocatalytic activity and cycle stabilityPeng Chen1,2,Shilin Zeng2,Yunliang......
of fluids for chemical stability in organic Rankine cycle applications [J]. Industrial & Engineering Chemistry Research, 2005, 44: 5560–5566. DOI: 10.1021/ie050351s. (Edited by FANG Jing-hua) 中文导读 利用有... J. Cent. South Univ. (2018) 25: 1464-1474 DOI: https://doi.org/10.1007/s11771-018-3840-6 Energy and exergy recovery from exhaust hot water using organic Rankine cycle and a retrofitted......
evaluation of dimensional stability. The effects of precipitates on dimensional stability are listed in Table 5. Fig.4 DDS of ZL114A alloy under different aging temperature (without first cycle... Effect of heat treatment on microstructure and dimensional stability of ZL114A aluminum alloy JIANG Long-tao(姜龙涛), WU Gao-hui(武高辉), YANG Wen-shu(杨文澍), ZHAO Yong-gang(赵永刚), LIU Shan-shan(刘珊珊......
of the process, the study of a thixoforming line stability was proposed. The thixoforming line is fully automated to optimize the repeatability of the experiments. Parameters of the heating cycle, the slug... Trans. Nonferrous Met. Soc. China 20(2010) s937-s942 Stability of steel thixoforming process J. C. PIERRET, A. RASSILI, G. VANEETVELD, J. LECOMTE-BECKERS ThixoUnit ULg, Material......
