Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yanwei Ma"'
Autor:
Chiheng Dong, Meng Han, Wenwen Guo, Xianping Zhang, Cong Liu, He Huang, Chao Yao, Dongliang Wang, Huajun Liu, Yanwei Ma
Publikováno v:
Journal of Alloys and Compounds. 932:167674
Publikováno v:
Journal of Alloys and Compounds. 758:206-213
The electrochemical properties of NCM cathodes with various conductive additives have been comparatively studied in this work. The conductive additives are porous graphene/carbon black (SG), carbon black/conductive graphite (SK), carbon black (SC), a
Autor:
Hung-Wei Yen, Jincheng Zhuang, Chao Yao, Simon P. Ringer, Shi Xue Dou, Xun Xu, Xiaolin Wang, Yi Du, Hongwei Liu, Yanwei Ma, Wai Kong Yeoh
Publikováno v:
Journal of Alloys and Compounds. 754:1-6
By a combination of microstructure analysis techniques, we reveal the structural origin of the extremely high supercurrent (up to the practical level of 0.1 MA/cm2 at 10 T, 4.2 K) in Sr0.6K0.4Fe2As2 (122) tape. Transmission Kikuchi diffraction analys
Publikováno v:
Journal of Alloys and Compounds. 622:783-788
High energy and power density of secondary cells like lithium-ion batteries become much more important in today’s society. However, lithium-ion battery anodes based on graphite material have theoretical capacity of 372 mA h g−1 and low charging
Publikováno v:
Journal of Alloys and Compounds. 541:415-420
Ruthenium oxide has been prepared by a sol–gel method. Polyvinylpyrrolidone (PVP) as an excellent polymeric dispersant is adopted to prevent aggregation of ruthenium oxide. In order to enhance the rate capability of ruthenium oxide, graphene with r
Autor:
Xianping Zhang, Eiji Aoyagi, M. Namba, Gen Nishijima, Satoshi Awaji, Kazuo Watanabe, Shun Ito, Ryousuke Ishihara, Yanwei Ma
Publikováno v:
Journal of Alloys and Compounds. 527:188-192
Effects of Zr addition and magnetic field process on the superconducting property of HoBa 2 Cu 3 O 7− x films fabricated by a chemical vapor deposition technique in magnetic fields have been investigated. It is found that Zr additions lead to impro
Publikováno v:
Journal of Alloys and Compounds. 511:251-256
Ruthenium oxide nanodots have been deposited on reduced graphene oxide (RGO) sheets homogeneously by hydrothermal and annealing methods. Adding NaOH solution in GO colloids prevents the restack and agglomeration of GO sheets when mixed with ruthenium