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(50632050)

国家自然科学基金(50632050): 作品数：25被引量：66H指数：5; 导出分析报告; 相关作者：潘牧詹志刚张永生肖金生木士春更多>>; 相关机构：武汉理工大学武汉大学青海大学河南理工大学更多>>; 相关期刊：《Journal of Wuhan University of Technology(Materials Science)》《武汉理工大学学报》《Science China Chemistry》《电池工业》更多>>; 相关主题：质子交换膜PEMFC燃料电池质子交换膜燃料电池催化层更多>>; 相关领域：电气工程理学动力工程及工程热物理一般工业技术更多>>

Catalytic Activity of Iridium Dioxide With Different Morphologies for Oxygen Reduction Reaction: 《Journal of Wuhan University of Technology(Materials Science)》2015年第5期882-887,共6页汪广进 HUANG Fei XU Tian YU Yi CHENG Feng ZHANG Yue 潘牧; Funded by the Major State Basic Research Development Program of China(973 Program)(No.2012CB215504);the National Natural Science Foundation of China(No.50632050);the Doctoral Fund of Ministry of Education of China(No.20130143130001);Hubei Provincial Key Laboratory of Fuel Cell(2015FCJ001); Iridium dioxide with different morphologies(nanorod and nanogranular) is successfully prepared by a modified sol-gel and Adams methods. The catalytic activity of both samples for oxygen reduction reaction is investiga...; 关键词：Iridium dioxide modified sol-gel method Adams method oxygen reduction reaction

Structure-dependent electrocatalytic activity of La_(1-x)SrxMnO_3 for oxygen reduction reaction被引量：2: 《Science China Chemistry》2015年第5期871-878,共8页Guangjin Wang Tian Xu Sheng Wen Mu Pan; supported by the National Basic Research Program of China(2012CB215504);the National High Technology Research and Development Program of China(2009AA034401);the National Natural Science Foundation of China(50632050); The electrocatalytic activity toward oxygen reduction reaction is studied on the perovskite oxide La~_xbrxMnt）3, as preparea under different firing temperatures. X-ray diffraction shows that three different crystal p...; 关键词：perovskite oxide LA1-XSRXMNO3 crystal phase CRYSTALLINITY oxygen reduction reaction

SC-IrO_2 NR-carbon hybrid:A catalyst with high electrochemical stability for oxygen reduction被引量：3: 《Science China Chemistry》2013年第1期131-136,共6页WANG GuangJin CHENG Feng YU Yi LIANG Cong XU Tian PAN Mu; supported by the National High Technology Research and Development Program of China (2008AA11A106);the National Natural Science Foundation of China (50632050); The enhanced electrochemical stability of the synthesized hybrid catalyst has been demonstrated by the introduction of the synergistic effect between carbon powder additive and the prepared catalyst.Single crystal IrO...; 关键词：single crystal nanorods IrO 2 electrochemical stability oxygen reduction reaction

Nafion-原位合成TiO_2纳米颗粒聚电解质膜的研究被引量：2: 《电源技术》2011年第5期608-611,共4页叶恭博张翔陈炜张海宁潘牧; 国家自然科学基金资助项目(50632050);中央高校专项基金资助; 无机纳米颗粒掺杂的全氟磺酸树脂膜,因其较强的保水能力和较好的热稳定性而成为中高温质子交换膜研究的一个重要方向。采用溶胶凝胶法原位水解制得TiO2纳米颗粒,分析了TiO2纳米颗粒在Nafion/TiO2复合膜中的分散状态以及掺杂物对膜的微...; 关键词：二氧化钛纳米颗粒全氟磺酸树脂质子交换膜

Interface stability in a capillary loop undergoing phase changes in non-gravitational conditions: 《Chinese Science Bulletin》2010年第35期4069-4073,共5页TU ZhengKai LIU Wei LIU ZhiChun HUANG XiaoMing; supported by the High-Technology Research and Development Program of China (2008AA050503);the National Natural Science Foundation of China (50632050,50906026 and 50876035);China Postdoctoral Science Foundation (20100471165); A mathematical model based on the Lucas-Washburn equation has been developed to address the relationships between capillary height,capillary radius and heat flux in a capillary loop.The stability criteria at the inter...; 关键词：稳定性判据毛细血管相位变化循环界面 Washburn方程毛细管半径重力

质子交换膜燃料电池催化层设计与优化被引量：3: 《电池工业》2010年第1期57-60,共4页田明星木士春潘牧; 国家自然基金重点项目(50632050);教育部"新世纪优秀人才计划"(NCET-07-0652); 催化层作为质子交换膜燃料电池进行电化学反应的重要场所,是膜电极的核心组成部分。叙述了催化层的组成及结构,并评述了近年来人们在催化层设计及优化方面取得的最新研究进展。; 关键词：质子交换膜燃料电池(PEMFC) 催化层膜电极(MEA)

Alkaline polymer electrolyte fuel cells: Principle, challenges, and recent progress被引量：10: 《Science China Chemistry》2010年第2期357-364,共8页TANG DaoPing PAN Jing LU ShanFu ZHUANG Lin LU JunTao; supported by the National Natural Science Foundation of China (Grant Nos. 20933004, 20773096, 50632050, 20433060 and J0730426);the National Hi-Tech R&D Program (2007AA05Z142); Polymer electrolyte membrane fuel cells (PEMFC) have been recognized as a significant power source in future energy systems based on hydrogen. The current PEMFC technology features the employment of acidic polymer ele...; 关键词：fuel cells polymer electrolyte anion exchange membrane CATALYST non-precious metal

Density functional theory (DFT)-based modified embedded atom method potentials: Bridging the gap between nanoscale theoretical simulations and DFT calculations: 《Science China Chemistry》2010年第2期411-418,454-455,共10页YANG Fan LIU YuWen OU LiHui WANG Xin CHEN ShengLi; supported by the National Natural Science Foundation of China (Grant Nos. 20973131, 50632050);the Education Ministry of China under the program for New Century Excellent Talents in Universi-ties of China (NCET-06-0612); A density functional theory (DFT)-calculation scheme for constructing the modified embedded atom method (MEAM) potentials for face-centered cubic (fcc) metals is presented. The input quantities are carefully selected ...; 关键词：theoretical simulations MEAM DFT PARAMETERIZATION nanoparticles

Pt纳米催化剂在质子交换膜燃料电池催化层中的尺寸效应研究被引量：3: 《化学学报》2009年第22期2554-2558,共5页王爱丽孙瑜梁志修陈胜利; 国家自然科学基金重点(No.50632050);教育部新世纪优秀人才资助计划(No.NECT-06-0612);湖北省自然科学基金杰出青年人才资助项目; 以XC-72碳黑为载体,H2[PtCl6]为前驱体,采用浸渍还原法并结合后续高温处理,制备出不同尺寸Pt颗粒(3～8nm)的Pt/C催化剂.在基于质子交换膜燃料电池(PEMFC)单电池的电化学电解池中,对实际PEMFC催化层中燃料电池反应的Pt催化剂尺寸效应进...; 关键词：PT/C催化剂浸渍法粒度效应质子交换膜燃料电池

质子交换膜燃料电池Pd修饰Pt/C催化剂的电催化性能被引量：6: 《化学学报》2009年第14期1680-1684,共5页吕海峰程年才木士春潘牧; 国家自然基金重点项目(No.50632050);教育部"新世纪优秀人才计划"(No.NCET-07-0652)资助项目; 通过对Pt催化剂表面进行Pd修饰提高质子交换膜燃料电池阴极催化剂的氧还原反应(ORR)活性.采用乙二醇还原法制备了不同比例的Pd修饰Pt/C催化剂.透射电镜(TEM)和X射线衍射(XRD)测试结果表明,制备的催化剂贵金属颗粒粒径主要分布在1.75～2....; 关键词：修饰氧还原催化剂质予交换膜燃料电池

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