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intercalation material [J]. Electrochimica Acta, 2004, 49(24): 4213-4222. [12]Park K S, Kang K T. Synthesis of LiFePO4 with fine particle by co-precipitation method [J]. Materials Research Bulletin, 2004... temperature performance is also critical because these batteries may be operated at elevated temperature. LiMPO4 as cathode materials (M=Fe, Mn, FeyMn1-y, Co, Ni, etc.) has attracted much attention......
, both LiNiO2 and LiMnO2 have problems for practical applications. A layered LiNi0.5Mn0.5O2 material prepared by co-precipitation method showed promising capacity of around 150mA·h/g in the voltage range of 2.5-4.3V[8, 9]. Kang et al[10] reported increased discharge capacity and electrical conductivity by doping Al, Ti, and Co in LiNi0.5Mn0.5O2. Among those materials, Co doping increased......
. Wide ranges of wet chemical routes, such as sol-gel, co-precipitation and melt impregnation method, were investigated for the synthesis of nanocrystalline metal oxides with controlled physiochemical... manganate cathodes by cation co-doping [J]. J Power Sources, 2004, 136: 88-98. [15] YANG Yuan, XIE Chong, RUFFO R. Single nanorod devices for battery diagnostics: A case study on LiMn2O4 [J]. Nano Lett......
. [3] HSU W C, CHEN S C, KUO P C, LIE C T, TSAI W S. Preparation of NiCuZn ferrite nanoparticles from chemical co-precipitation method and the magnetic properties after sintering [J]. Mater Sci Eng B...; accepted 25 April 2006 Abstract: Low temperature sintering NiCuZn ferrite was employed at most cases due to its co-firability with Ag (below 960 ℃). The NiCuZn ferrite sintered body with high......
materials for lithium-ion batteries[J]. Solid State Electrochem, 2008, 12(7/8): 815-823. [8] WU Liang, WANG Zhi-xing, LI Xin-hai. Electrochemical performance of Ti4+-doped LiFePO4 synthesized by co-precipitation and post-sintering method[J]. Trans Nonferrous Met Soc, 2010, 20(5): 814-818. [9] Sundarayya Y, Kumara K C, Sunandana C S. Oxalate based non-aqueous sol-gel synthesis of phase pure sub......
carbonate whisker is often prepared by co-precipitation technology through the reaction of soluble magnesium salts with carbonate salts in water solution [7-10]. For example, magnesium carbonate... was obtained after resting and filtration. Then Mg(HCO3)2 solution was heated at 40-80 °C with stirring and different types of additives added. After filtration, the obtained precipitation product......
with increasing the addition time. This result may be attributed to the low supersaturation which could hinder the co-precipitation of molybdate with tungstate. And, this behavior is consistent... Separation of macro amounts of tungsten and molybdenum by precipitation with ferrous salt ZHAO Zhong-wei1, 2, CAO Cai-fang1, CHEN Xing-yu2 1. School of Metallurgical Science and Engineering, Central......
as lithium storage electrodes [J]. Nature Materials, 2002, 1: 123-128. [7] NI J F, ZHOU H H, CHEN J T, ZHANG X X. LiFePO4doped with ions prepared by co-precipitation method [J]. Materials Letter, 2002, 59... phosphates LiMPO4 (M=Fe, Mn, Co, and Ni) with olivine-type structure have attracted considerable attention as perspective intercalation materials for lithium-ion batteries because of their low cost, improved......
Chemistry, 1997, 134: 227-231. [3] 禹长清, 张武. 共沉淀法制备超细锰锌铁氧体前驱体粉末[J]. 中国锰业, 2000, 18(3): 37-38.YU Chang-qing, ZHANG Wu. Superfine Mn-Zn ferrite precursor powders made by co-precipitation[J]. China’s......
): 305-324. [14] DUTRIZAC J E, DINARDO O. The co-precipitation of copper and zinc with lead jarosite[J]. Hydrometallurgy, 1983, 1(1): 61-78. [15] DUTRIZAC J E, JAMBOR J L. Formation and characterization... of lead jarosite was studied, the effects of pH, temperature, PbSO4 dosage, time and seed concentration on the formation condition of lead jarosite and the precipitation rate of Fe were investigated......