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; 文献标志码:A 文章编号:1672-7207(2018)05-1031-06 Cyclic process for leaching manganese by sulfation roasting of manganese oxide ore ZHANG... of manganese oxide ore and utilize waste acid from electrolysis process of manganese effectively, sulfation roasting and leaching experiments of manganese ore were carried out using cyclic process......
ARTICLE J. Cent. South Univ. (2019) 26: 1481-1492 DOI: https://doi.org/10.1007/s11771-019-4104-9 Facile synthesis of hierarchically structured manganese oxides as anode for lithium-ion batteries...) using manganese oxides as anodes is attractive due to their high theoretical capacity and abundant resources. Herein, we report a facile synthesis of hierarchical spherical MnO2 containing coherent......
Active manganese oxide on MnOx-CeO2 catalysts for low-temperature NO oxidation:Characterization and kinetics studyLingkun Meng1,Jun Wang1,Zhihui Sun1,Jinxin Zhu1,Hang Li1,Jianqiang Wang1,Meiqing... reducibility according to H2-TPR quantitation and kinetic study. The TOF results indicated that the initial reducibility of amorphous MnOx with high valence manganese ions was equivalent to the active sites......
Active manganese oxide on MnOx-CeO2 catalysts for low-temperature NO oxidation:Characterization and kinetics studyLingkun Meng1,Jun Wang1,Zhihui Sun1,Jinxin Zhu1,Hang Li1,Jianqiang Wang1,Meiqing... reducibility according to H2-TPR quantitation and kinetic study. The TOF results indicated that the initial reducibility of amorphous MnOx with high valence manganese ions was equivalent to the active sites......
; 文章编号:1672-7207(2013)01-0025-07 Hydrochloric acid leaching of manganocalcite and preparation of manganese tetraoxide YANG Zhichao1, FENG Yali1, LI Haoran2, LIU Xinwei1 (1..., Chinese Academy of Sciences, Beijing 100190, China) Abstract: The processes of preparing manganese from manganocalcite by hydrochloric acid-leaching and technological conditions of the preparation......
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Mechanism of Capacity Fading Caused by Mn(Ⅱ) Deposition on Anodes for Spinel Lithium Manganese Oxide Cell陈海辉1,2,MA Tianyi2,ZENG Yingying3,GUO Xiuyan3,邱新平21. College of Chemistry & Chemical...">The capacity fade of spinel lithium manganese oxide in lithium-ion batteries is a bottleneck challenge for the large-scale application.The traditional opinion is that Mn(Ⅱ) ions in the anode are reduced......
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on HTB (hexagonal tungsten bronze) layers formed by the arrangement of oxygen octahedra. Key words:phase behavior; layered perovskite; pyrochlore-related structure; rare earth manganese oxide; [全文内...-cho,Toyohashi,441-8580,Japan;4.Department of Applied Chemistry,School of Science,Harbin Institute of Technology,Harbin,150001,China) Abstract:Among complex oxides containing rare earth and manganese......
; Abstract: The insertion/removal processes of lithium ion in spinel lithium manganese oxide(LiMn2O4) and copper doped spinel lithium manganese oxide (LiCuxMn2-xO4) on a powder microelectrode were studied by electrochemical impedance spectroscopy(EIS), cyclic voltammetry(CV) and X-ray diffractometry(XRD......