Zobrazeno 1 - 10
of 310
pro vyhledávání: '"02"'
Publikováno v:
Ionics. 27:3291-3299
Monodispersed cubic α-Fe2O3 particles are prepared by a facile hydrothermal method with FeCl3•6H2O and CO(NH2)2 as raw materials. The structure and surface morphology of the sample are analyzed by X-ray diffraction (XRD) and scanning electron micr
Autor:
Vaithilingam Selvaraj, K. Arunkumar
Publikováno v:
Ionics. 27:3587-3603
The varying molar ratios of nickel-cobalt/sulphide nanoparticles coated on bio-carbon (Ni1.5Co0.5S/C, Ni1Co1S/C and Ni0.5Co1.5S/C), nickel-chalcogenide/bio-carbon (NiS/C) and cobalt-chalcogenide/bio-carbon (CoS/C) have been prepared though a facile s
Publikováno v:
Ionics. 27:3251-3257
In this work, we have successfully in-situ synthesized Na+ and Co2+ co-doped Li0.9Na0.1Mn1-xCoxPO4/C nanoparticles on the surface of Li2.7Na0.3PO4 self-sacrificing template by the co-precipitation process combined with the hydrothermal method. The cr
Publikováno v:
Ionics. 27:2989-2996
Fundamental understanding on reaction mechanism of a working Li/S system is of great significance to design better batteries. In view of the importance of lithium polysulfides (PSs) in the working process of battery, PSs saturated solution in ethylen
Autor:
Baojun Zhu, Ying Tao
Publikováno v:
Ionics. 27:2909-2914
In the article, olivine-structured pure LiNiPO4 and yttrium-doped LiNiPO4 powder were prepared by sol-gel method using citric acid as chelating agent. The effect of 1.0 mol% Y doping on the structure and electrochemical properties of LiNiPO4 material
Publikováno v:
Ionics. 27:3041-3049
The buffer solution method was used to prepare Mn- and Al-doped nickel hydroxide, labeled as Ni0.8-0.8xMn0.2-0.2xAlx(OH)2(x = 0.10, 0.14, 0.18, 0.22). XRD, SEM, TEM, and BET tests were used to characterize the crystal structure and morphology of the
Autor:
Hailong Shen, Jin Guo, Faxin Yan, Haifu Huang, Liqing Yan, Wenzheng Zhou, Geng Wei, Xianqing Liang, Yu Han
Publikováno v:
Ionics. 27:3143-3152
In this work, a Co9S8/NiS composite is successfully electrodeposited on Ni foam using a cyclic voltammetry method. This method is one of several effective strategies for the in-situ growth of self-supporting arrays for electrode material, which facil
Publikováno v:
Ionics. 27:3119-3127
The electrochemical behavior of Sb(III)/Sb has been preliminarily clarified during the preparation of antimony (Sb) particles in choline chloride-ethylene glycol deep eutectic solvent (ChCl-EG DES) at 333 K. Cyclic voltammetry reveals that the reduct
Autor:
Reyhan Solmaz, B. Deniz Karahan
Publikováno v:
Ionics. 27:2813-2824
This study reports for the first time the production and characterization of Mn2O3/NiMnO3 (MO/NMO) powders by the hydrothermal method and the enhanced performance of this electrode upon the addition of 15 vol% vinylene carbonate (VC) into the electro
Publikováno v:
Ionics. 27:2979-2988
In this work, electrochemical behaviors of Mn(II) in LiCl-KCl melts were investigated at 723 K using cyclic voltammetry (CV), chronopotentiometry (CP) chronoamperometry (CA), and square wave voltammetry (SWV) techniques. Results from CV and SWV measu