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(50802115)

国家自然科学基金(50802115): 作品数：20被引量：65H指数：4; 导出分析报告; 相关作者：张明瑜黄启忠苏哲安王丽平杨鑫更多>>; 相关机构：中南大学长沙学院湖南大学更多>>; 相关期刊：《矿冶工程》《电源技术》《学园》《粉末冶金材料科学与工程》更多>>; 相关主题：C/C复合材料SIC炭复合材料SIC涂层抗氧化涂层更多>>; 相关领域：一般工业技术理学环境科学与工程文化科学更多>>

Wear behavior of SiC/PyC composite materials prepared by electromagnetic-field-assisted CVI被引量：1: 《Transactions of Nonferrous Metals Society of China》2015年第3期856-862,共7页涂川俊黄启忠熊贤至谢志勇蔡利辉陈珊; Project(2011CB605801)supported by the National Basic Research Program of China;Project(2011M500127)supported by the China Postdoctoral Science Foundation;Projects(51102089,50802115)supported by the National Natural Science Foundation of China;Projects(12JJ4046,12JJ9014)supported by the Natural Science Foundation of Hunan Province,China;Project(74341015817)supported by the Post-doctoral Fund of Central South University,China; Silicon carbide/pyrolytic carbon (SiC/PyC) composite materials with excellent performance of self-lubrication and wear resistance were prepared on SiC substrates by electromagnetic-field-assisted chemical vapor infilt...; 关键词：SiC/PyC composite materials wear performance SELF-LUBRICATING chemical vapor infiltration interfacial adsorption

超级蓄电池用PbO/AC复合材料制备改进研究被引量：2: 《电源技术》2014年第9期1678-1681,共4页李建立于枭影张明瑜胡金丰衣守忠; 国家自然科学基金(50802115);国家"973"计划(2011CB605801); 采用目前商业化活性炭材料结合喷雾干燥技术制备了超级蓄电池用PbO/AC复合材料。PbO/AC复合材料经表面改性后比重为活性炭材料的4倍,有利于与铅粉混合。CV及LSV分析表明,PbO/AC复合材料较普通AC材料-0.9 V下析氢电流下降,运用到超级蓄...; 关键词：超级蓄电池铅碳材料高倍率部分荷电态

Modification of ACFs by chemical vapor deposition and its application for removal of methyl orange from aqueous solution被引量：3: 《Transactions of Nonferrous Metals Society of China》2013年第2期530-537,共8页王丽平黄柱成张明瑜; Project (50802115) supported by the National Natural Science Foundation of China;Project (2010FJ4075) supported by Science and Technology Planning Project of Hunan Province, China;Project (CDJJ-10010205) supported by the Science Foundation of Changsha University, China;Project supported by the Construct Program of the Key Discipline in Hunan Province, China; Viscose activated carbon fibers （ACFs） were characterized using specific surface area, scanning electron modified with chemical vapor deposition （CVD）. The samples were microscopy （SEM）, pore size distribution a...; 关键词：viscose activated carbon fiber chemical vapor deposition MODIFICATION methyl orange adsorption isotherm kinetics THERMODYNAMICS

Effect of pyrolysis temperature on properties of ACF/CNT composites: 《Journal of Central South University》2012年第10期2746-2750,共5页王丽平黄柱成张明瑜廖兴盛; Project(50802115) supported by the National Natural Science Foundation of China;Project(2010FJ4075) supported by the Science and Technology Plan of Hunan Province;Project(CDJJ-10010205) supported by Changsha University; Activated carbon fiber/carbon nanotube(ACF/CNT) composites were fabricated by chemical vapor deposition(CVD) process.The effects of pyrolysis temperature on properties of ACF/CNT composites,including BET specific surf...; 关键词：ACF/CNT composites pyrolysis temperature chemical vapor deposition BET specific surface area ADSORPTION

Microstructures and formation mechanism of headstand pyrocarbon cones developed by electromagnetic-field-assisted CVD被引量：3: 《Transactions of Nonferrous Metals Society of China》2012年第10期2569-2577,共9页涂川俊黄启忠张明瑜赵新奇陈江华; Project (2011CB605801) supported by the National Basic Research Program of China;Project (2011M500127) supported by the China Postdoctoral Science Foundation;Projects (50802115, 51102089) supported by the National Natural Science Foundation of China;Project supported by the Postdoctoral Fund of the Central South University, China; Novel headstand pyrocarbon cones （HPCs） with hollow structure were developed on the surfaces of pyrocarbon layers of the carbon/carbon （C/C） composites at 650-750 °C by the electromagnetic-field-assisted chemical...; 关键词：headstand pyrocarbon cones chemical vapor deposition electromagnetic-field-assisted method fine microstructure formation mechanism

ACFs吸附溶液中甲基橙的性能研究被引量：1: 《炭素技术》2012年第1期25-28,共4页王丽平张明瑜黄柱成余取民; 国家自然科学基金资助项目(50802115);湖南省科技计划项目(2010FJ4075);长沙学院资助项目(CDJJ-10010205); 利用扫描电子显微镜(SEM)、比表面分析仪和FTIR对活性炭纤维(ACFs)进行表征,并研究了ACFs对溶液中甲基橙的吸附性能。考察了吸附动力学、pH值、吸附温度及甲基橙溶液初始浓度对吸附性能的影响。实验结果表明,平衡吸附时间选取150 min,...; 关键词：ACFS 甲基橙吸附性能

SiC涂层对C/C复合材料高温氧乙炔焰烧蚀性能影响被引量：13: 《中国有色金属学报》2011年第11期2838-2845,共8页苏哲安杨鑫黄启忠黄伯云李建立张明瑜谢志勇; 国家重点基础研究发展计划资助项目(2011CB605801);国家自然科学基金资助项目(50802115); 采用化学气相反应法在C/C复合材料表面制备抗氧化SiC涂层,借助X射线衍射仪、扫描电镜及能谱等分析手段,研究涂层的结构;通过氧乙炔焰烧蚀试验考察SiC涂层对C/C复合材料高温耐烧蚀性能影响。结果表明:SiC涂层可明显提高C/C复合材料的高...; 关键词：C/C复合材料抗氧化涂层 SIC 氧乙炔焰烧蚀

Bending properties and fracture mechanism of C/C composites with high density preform被引量：9: 《Transactions of Nonferrous Metals Society of China》2011年第8期1795-1800,共6页张明瑜苏哲安李建立黄启忠; Project (50802115) supported by the National Natural Science Foundation of China;Project (2011CB605801) supported by the National Basic Research Program of China; C/C composites with banded structure pyrocarbon were fabricated by fast chemical vapor infiltration（CVI）,with C3H6 as carbon source,N2 as carrier gas,and three-dimensional（3D） 12K PAN-based carbon fabric with high...; 关键词：C/C composites chemical vapor infiltration（CVI） high density preform bending properties fracture mechanism

高密度预制体制备炭/炭复合材料致密化研究被引量：1: 《无机材料学报》2011年第7期711-714,共4页李建立苏哲安张明瑜杨鑫黄启忠; 国家自然科学基金(50802115);国家973计划(2011CB605801)~~; 采用高密度3D炭纤维预制体,以丙烯作为碳源,氮气作为载气,利用自制的快速CVI炉制备了板形C/C复合材料.详细分析了压差等工艺参数在CVI制备C/C复合材料过程中对"封孔"现象的影响,采用扫描电镜(SEM)和正交偏光显微镜(PLM)对各阶段C/C材料...; 关键词：炭/炭复合材料多阶段CVI 封孔增密高温热处理

ACF/CNT复合材料的制备及其对Cr(Ⅵ)的吸附性能被引量：2: 《粉末冶金材料科学与工程》2011年第2期285-289,共5页王丽平黄柱成张明瑜吴锴; 国家自然科学基金资助项目(50802115);国家自然科学基金委员会创新研究团体科学基金资助项目(50721003); 以硝酸镍为催化剂前驱体,C2H2为碳源,H2为还原气,N2为载气,采用化学气相沉积法(CVD)在活性炭纤维(ACFs)毡体的纤维表面催化生长碳纳米管(CNTs),制备ACF/CNT复合材料。经测定,所制复合材料比表面积可达62.56 m2/g;扫描电镜分析表明,CNTs...; 关键词：化学气相沉积法 ACF/CNT复合材料吸附六价铬

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