云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(51274240)

国家自然科学基金(51274240): 作品数：10被引量：44H指数：4; 导出分析报告; 相关作者：周向阳杨娟龙波王辉李劼更多>>; 相关机构：中南大学昆明理工大学更多>>; 相关期刊：《中国有色金属学报》《有色金属科学与工程》《Transactions of Nonferrous Metals Society of China》《稀有金属材料与工程》更多>>; 相关主题：开孔泡沫铝PBLITHIUM_ION_BATTERIESAL空隙度更多>>; 相关领域：一般工业技术电气工程金属学及工艺环境科学与工程更多>>

锌电积工业用新型泡沫铝/Pb-0.6%Ag合金复合阳极的电化学性能（英文）被引量：3: 《稀有金属材料与工程》2018年第10期3008-3014,共7页周向阳马驰原杨娟王帅王辉龙波; National Nature Science Foundation of China(51304254,51274240);China Postdoctoral Science Foundation(2015M580698); 为克服传统锌电积阳极存在的高析氧过电位和高银含量的缺陷,发明了一种新型泡沫铝/Pb-0.6%Ag(质量分数)复合阳极。采用计时电位法,扫描电镜,交流阻抗法和塔菲尔测试法对比研究了在160 g/L H_2SO_4溶液中极化72 h后泡沫铝/Pb-0.6%Ag复合...; 关键词：泡沫铝/Pb-0.6%Ag复合阳极电化学性能阳极膜耐腐蚀性析氧反应

Leaching of gallium from corundum flue dust using mixed acid solution被引量：3: 《Transactions of Nonferrous Metals Society of China》2018年第9期1862-1868,共7页Kang WEN Feng JIANG Xiang-yang ZHOU Zhao-ming SUN; Projects(51274240,51204209)supported by the National Natural Science Foundation of China; In order to extract gallium from a high-silica-content flue dust generated in corundum production,a mixed acid solution of H2SO4 and HF was used for leaching,and test parameters of the leaching process were optimized....; 关键词：GALLIUM LEACHING corundum flue dust sulphuric acid hydrofluoric acid SILICA

银含量和β-PbO_2镀层对Al/Pb-Ag合金性能的影响（英文）被引量：6: 《稀有金属材料与工程》2018年第7期1999-2004,共6页周向阳王帅马驰原龙波王辉杨娟郭忠诚陈步明; National Nature Science Foundation of China(51304254,51274240);China Postdoctoral Science Foundation(2015M580698); 采用循环伏安曲线(CV)、阳极极化曲线、电化学阻抗曲线(EIS)和腐蚀速率测试研究了不同银含量和镀层的Al/Pb-Ag阳极的阳极行为和反应动力学;用X射线衍射仪和扫描电镜观察了阳极氧化膜层的组分和表面形貌。结果表明,电镀β-PbO_2和高含量...; 关键词：Al/Pb-Ag合金镀β-PbO2 析氧活性电积锌

Synthesis of one-dimensional carbon nanostructures and their application as anode materials in lithium ion batteries被引量：3: 《Transactions of Nonferrous Metals Society of China》2014年第4期1079-1085,共7页唐晶晶杨娟周向阳陈光辉黄滨; Projects (51204209,51274240) supported by the National Natural Science Foundation of China; An efficient synthesis of carbon nanofibers by pyrolysis of as-prepared polypyrrole nanowires was reported. Under the subsequent KOH activation, a significant morphology variation was detected and the obtained sample ...; 关键词：carbon nanofibers carbon nanoribbons PYROLYSIS KOH activation lithium ion batteries

Purification process of coal-based coke powder as anode for Li-ion batteries被引量：5: 《Journal of Central South University》2014年第3期857-861,共5页杨娟马路路周向阳; Projects(51274240,51204209) supported by the National Natural Science Foundation of China;Project(2012M521545) supported by the National Postdoctoral Science Foundation of China; A process of purification of coal-based coke powder as anode the treatment of coke powder with dilute hydrofluoric acid solution, for Li-ion batteries was attempted. The process started with followed by united-acid-le...; 关键词：purification process coal-based coke powder anode material Li-ion batteries

Cycle life prediction and match detection in retired electric vehicle batteries被引量：6: 《Transactions of Nonferrous Metals Society of China》2013年第10期3040-3045,共6页周向阳邹幽兰赵光金杨娟; Projects(51204209,51274240)supported by the National Natural Science Foundation of China;Project(HNDLKJ[2012]001-1)supported by Henan Electric Power Science&Technology Supporting Program,China; The lifespan models of commercial 18650-type lithium ion batteries （nominal capacity of 1150 mA-h） were presented. The lifespan was extrapolated based on this model. The results indicate that the relationship of cap...; 关键词：retired electric vehicle battery life prediction model match detection electrochemical impedance spectroscopy equivalent circuit

反重力渗流铸造法制备开孔泡沫铝材料被引量：1: 《有色金属科学与工程》2013年第3期25-29,共5页王辉文康周向阳李劼; 国家自然科学基金资助项目(51274240); 采用反重力渗流铸造法成功制备了开孔泡沫铝材料,分析了材料的准静态压缩性能及主要制备工艺参数与开孔泡沫铝空隙度之间的关系.研究结果表明:采用反重力渗流铸造法所制备的泡沫铝几乎没有宏观缺陷,孔洞分布均匀、孔壁结构完整;泡沫铝...; 关键词：反重力渗流铸造开孔泡沫铝空隙度准静态压缩性能

Al_2O_3k/Al材料的反重力渗流铸造制备: 《中南大学学报（自然科学版）》2013年第4期1319-1324,共6页王辉周向阳李劼刘宏专杨焘; 国家自然科学基金资助项目(51274240);湖南省研究生科研创新项目(CX2010B120); 采用氧化铝空心球作为造孔材料,通过反重力渗流铸造技术制备出基本无宏观铸造缺陷的氧化铝/铝基轻质复合材料(即Al2O3k/Al材料)。研究结果表明:渗流长度随熔体温度和空心球预热温度的提高以及空心球粒径的增大而增加,空隙度随着空心球...; 关键词：反重力渗流铸造空心球空隙度充型压力

渗流铸造法制备的开孔泡沫铝的声学性能被引量：14: 《中国有色金属学报》2013年第4期1034-1039,共6页王辉周向阳龙波文康李劼蒋良兴赖延清; 国家自然科学基金资助项目(51274240);国家"十二五"科技支撑计划资助项目(2012BAA03B04);湖南省研究生科研创新项目(CX2010B120); 采用反重力渗流铸造法成功制备了开孔泡沫铝材料,对比研究反重力渗流铸造和传统真空渗流法制备的开孔泡沫铝的声学性能。结果表明:两种方法所制备的泡沫铝在高频段的吸声系数均高于低频段的,且在低频段的吸声系数差别不大;在高频段,反...; 关键词：开孔泡沫铝反重力渗流铸造吸声系数孔隙率

Layer by layer synthesis of Sn-Co-C microcomposites and their application in lithium ion batteries被引量：4: 《Journal of Central South University》2013年第2期326-331,共6页周向阳邹幽兰杨娟谢静王松灿; Projects(51074185, 51274240) supported by the National Natural Science Foundation of China;Project supported by the Fundamental Research Funds for the Central Universities; Alloy anodes were studied for pursuing Sn-based microcomposite synthesis, assembly and performance for lithium ion batteries. The self-assembled Sn-Co-C composites with nano-scaled microstructures were prepared via so...; 关键词：Sn-Co-C composite HYDROLYSIS carbothermal technology electrochemical performance lithium ion battery

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