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氯化钙对高炉综合炉料高温同化过程的影响刘小杰1,张淑会2,吕庆1,2,武兵强21. 东北大学材料与冶金学院2. 华北理工大学冶金与能源学院河北省现代冶金技术重点实验室摘 要:通过模拟高炉内炉料气-固反应的试验装置进行了氯化钙对高炉综合炉料高温同化过程的影响试验.对试验后的矿石和焦炭进行分拣,拍照,分别测定铁矿石和焦炭的质量,并采用扫描电子显微镜测试技术分析试样中的微观结构.研究结果表明,在高温区(>1 000℃),随着温度的升高,铁矿石发生软化熔融.氯化钙对铁矿石失重率的影响不大,其失重率和变化规律与......
Improved Cycle Properties of FeS2 Cathode Material with Metallic Additives Ki-Won Kim1,Gouri Cheruvally2,Jae-Kwang Kim2,Hyo-Jun Ahn1,Jou-Hyeon Ahn2,Jae-Won Choi2,Dong-Kyu Park3 (1.School of Nano...) cathode active material was prepared from iron and sulfur at room temperature by high energy mechanical alloying. Modified FeS2 composites containing Co or Ni transition metal powders as additives were......
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Influence of the Iron Anisothermal Sintering on the Characteristic of the Hollow Cathode Discharge BRUNATTO1,Joel Louis Rene2,MUZART2,Silvio Francisco1 (1.Department of Mechanical Engineering, UFPR... cathode discharge characteristics. Two independent cathodes form an annular discharge. The pressed cylindrical iron powder sample, acting as central cathode, was placed concentrically in the interior......
Synthesis of LiNi1/3Co1/3Mn1/3O2 cathode material via oxalate precursor ZHANG Chuan-fu(张传福), YANG Ping(杨 平), DAI Xi(戴 曦), XIONG Xuan(熊 宣), ZHAN Jing(湛 菁), ZHANG Yin-liang(张银亮) School..., and MnCl2 as starting materials, the triple oxalate precursor of nickel, cobalt, and manganese was synthesized by liquid-phase co-precipitation method. And then the LiNi1/3Co1/3Mn1/3O2 cathode materials......
Physical and Electrochemical Properties of Doped LiFePO4 as Cathode Material for Lithium-Ion Batteries Hua Zhiqiang1,Wang Yuan1,Yao Yongxun1,Li Yuenan1,Luan Wenzhou1,Gu Hongwei1,Duan Zhenzhong1 (1.Research Center of Superconducting Materials,General Research Institute for Non-Ferrous Metals,Beijing 100088,China) Abstract:LiFePO4 cathode material was synthesized by a solid-state reaction using......
Synthesis of LiCoxNi1-xO2 cathode materials from electrolysis Co-Ni alloys YE Mao(叶 茂)1, WEI Jin-ping(魏进平)1, CAO Xiao-yan(曹晓燕)2, ZHAI Jin-ling(翟金玲)1, WANG Xiao-yu(王晓宇)1, SUN Xin(孙 欣)1..., China) Abstract: The LiCoxNi1-xO2 (x=0.2, 0.5 and 0.8) cathode materials were synthesized by sintering the mixtures of lithium salt and CoxNi1-x(OH)2 (x=0.2, 0.5 and 0.8) which were achieved from......
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; cathode materials 橄榄石型的磷酸亚铁锂被认为是最有前途的锂离子动力电池的正极材料,它具有较高的理论容量(接近170 mA?h... Hua-jun, PENG Wen-jie, LIU Feng-ju. Synthesis and performance of LiFe0.9Ni0.1PO4 as cathode material in lithium-ion battery[J]. The Chinese Journal of Nonferrous Metals, 2006, 16 (4): 739?745. [6......
Preparation of NaV1-xAlxPO4F cathode materials for application of sodium-ion battery LIU Zhi-ming(刘志明)1, WANG Xian-you(王先友)1, WANG Ying(王 莹)2, TANG An-ping(唐安平)1, YANG Shun-yi(杨顺毅)1, HE Liang-fu...; Abstract: The effects of Al doping on the electrochemical properties of NaVPO4F as a cathode material for sodium-ion batteries were investigated. Al-doped NaV1-xAlxPO4F (x=0, 0.02) samples......