国家自然科学基金(51001043)

作品数:13被引量:36H指数:4
导出分析报告
相关作者:刘宝忠范燕平王有超米国发李安铭更多>>
相关机构:河南理工大学燕山大学更多>>
相关期刊:《材料导报》《河南理工大学学报(自然科学版)》《Journal of Rare Earths》《物理化学学报》更多>>
相关主题:HYDROGEN_STORAGE_ALLOYSRARE_EARTHSHYDROGEN_STORAGEHYDROGEN_STORAGE_ALLOY凝固过程更多>>
相关领域:金属学及工艺一般工业技术理学化学工程更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
Effect of LaFeO_3 on hydrogenation/dehydrogenation properties of MgH_2被引量:1
《Journal of Rare Earths》2015年第3期334-338,共5页张伟 程颖 李永恒 段智琛 刘坚 
Project supported by National Natural Science Foundation of China(21376261,50971112,51001043,21173270);Natural Science Foundation of Hebei Province(E2010001170);Scientific Research Foundation for Returned Overseas Chinese Scholars of Hebei Province(20100501)
LaFeO3 was used to improve the hydrogen storage properties of Mg H2. The Mg H2+20 wt.%La Fe O3 composite was prepared by ball milling method. The composite could absorb 3.417 wt.% of hydrogen within 21 min at 423 K w...
关键词:magnesium hydride hydrogen storage composite hydrogen properties hydrogenation kinetics rare earths 
MgH_2+20%(w)MgTiO_3复合材料的吸/放氢性能(英文)被引量:2
《物理化学学报》2014年第12期2323-2327,共5页王家盛 韩树民 李媛 沈娜 张伟 
The project was supported by the National Natural Science Foundation of China(50971112,51001043);Scientific Research Projects in Colleges and Universities in Hebei Province,China(ZD2014004)~~
为了降低MgH2的吸放氢温度,提高其吸放氢动力学性能,本文通过球磨方法制备了MgH2+20%(w)MgTiO3复合储氢材料,并研究了其储氢性能.X射线衍射(XRD)结果表明,MgTiO3在与MgH2球磨过程中生成Mg2TiO4和TiO2,并且Mg2TiO4和TiO2在体系的吸放氢...
关键词:储氢性能 MgH2 MGTIO3 催化活性 活化能 
Effect of lanthanum hydride on microstructures and hydrogen storage performances of 2LiNH_2-MgH_2 system被引量:3
《Journal of Rare Earths》2014年第5期429-433,共5页朱惜林 韩树民 赵鑫 李媛 刘宝忠 
Project supported by National Natural Science Foundation of China(51001043,50971112);Program for New Century Excellent Talents in University(NCET-11-0943);China Postdoctoral Science Special Foundation(201104390);Foundation for University Key Teacher in the University of Henan Province(2011GGJS-052);Program for Innovative Research Team(in Science and Technology)in the University of Henan Province(2012IRTSTHN007)
Hydrogen storage properties of 2LiNH2-MgH2 system were improved by adding lanthanum hydride (LaH3), and the role of LaH3 in hydrogen sorption process of Li-Mg-N-H system was investigated. Temperature programmed sorp...
关键词:hydrogen storage performances Li-Mg-N-H system lanthanum hydride kinetics rare earths 
Microstructures and hydrogen storage properties of as-cast and copper-mould-cast LaMg_4Ni alloys被引量:4
《Journal of Rare Earths》2014年第5期434-438,共5页范燕平 彭显云 刘宝忠 宿太超 哈日巴拉 
Project supported by National Natural Science Foundation of China(51001043,50971112);Program for New Century Excellent Talents in University(NCET-11-0943);China Postdoctoral Science Special Foundation(201104390);Foundation for University Youth Key Teacher of Henan Province(2011GGJS-052);Program for Innovative Research Team(in Science and Technology)in University of Henan Province(2012IRTSTHN007);Doctoral Foundation of Henan Polytechnic University(B2010-13)
Phase compositions, morphologies and hydrogen storage properties of the as-cast and copper-mould-cast LaMgaNi alloys were studied. The dehydriding onset temperature of the as-cast alloy hydride was about 500 K, which ...
关键词:hydrogen storage copper-mould-cast La-Mg-Ni alloy kinetics THERMODYNAMICS rare earths 
Phase structure and electrochemical properties of non-stoichiometric La_(0.7)Ce_(0.3)(Ni_(3.65)Cu_(0.75)Mn_(0.35)Al_(0.15)(Fe_(0.43)B_(0.57))_(0.10))_x hydrogen storage alloys
《Journal of Rare Earths》2012年第12期1249-1254,共6页范燕平 刘宝忠 张宝庆 吉力强 张志 
Project supported by National Natural Science Foundation of China (51001043);Program for New Century Excellent Talents in University (NCET2011);China Postdoctoral Science Special Foundation (201104390, 20100470990);Program for Innovative Research Team (in Science and Technology) in the University of Henan Province (2012IRTSTHN007);Baotou Science and Technology Project (2011J1003);and the Doctoral Foundation of Henan Polytechnic University (B2010-13)
Phase structure and electrochemical characteristics of Co-free La0.7Ce0.3(Ni3.65Cu0.75Mn0.35Al0.15(Fe0.43B0.57)0.10)x (0.90≤x≤1.10) alloys were investigated. When x was 0.90, the alloy was composed of LaNi5, L...
关键词:hydrogen storage alloy NON-STOICHIOMETRY phase structure electrochemical property Ni/MH batteries rare earths 
Phase structure and electrochemical properties of La_(0.7)Ce_(0.3)Ni_(3.75)Mn_(0.35)Al_(0.15)Cu_(0.75-x)Fe_x hydrogen storage alloys被引量:2
《Transactions of Nonferrous Metals Society of China》2012年第11期2730-2735,共6页刘宝忠 李安铭 范燕平 胡梦娟 张宝庆 
Project (51001043) supported by the National Natural Science Foundation of China;Project (NCET2011) supported by Program for New Century Excellent Talents in University, China;Project (201104390) supported by China Postdoctoral Science Special Foundation;Project (20100470990) supported by China Postdoctoral Science Foundation;Project (2012IRTSTHN007) supported by Program for Innovative Research Team (in Science and Technology) in the University of Henan Province, China;Project (2011J1003) supported by Baotou Science and Technology Project, China;Project (B2010-13) supported by the Doctoral Foundation of Henan Polytechnic University, China
La0.7Ce0.3Ni3.75Mn0.35Al0.15Cu0.75-xFex (x=0-0.20) hydrogen storage alloys were synthesized by induction melting and subsequent annealing treatment, and phase structure and electrochemical characteristics were inves...
关键词:hydrogen storage alloy AB5-type hydrogen storage alloys phase structures electrochemical property KINETICS Ni-MH battery LaNi5 phase 
Microstructure and electrochemical characteristics of La_(0.7)Ce_(0.3)Ni_(3.75)Mn_(0.35)Al_(0.15)Cu_(0.75-x)(V_(0.81)Fe_(0.19))_x hydrogen storage alloys
《Journal of Rare Earths》2012年第8期769-774,共6页刘宝忠 胡梦娟 李安铭 吉力强 张宝庆 朱惜林 
Project supported by National Natural Science Foundation of China(51001043);China Postdoctoral Science Special Foundation(201104390,20100470990);Program for Innovative Research Team(in Science and Technology)in the University of Henan Province(2012IRTSTHN007);Baotou Science and Technology Project(2011J1003);the Doctoral Foundation of Henan Polytechnic University(B2010-13)
Microstructure and electrochemical characteristics of La0.7Ce0.3Ni3.75Mn0.35Al0.15Cu0.75-x(V0.81Fe0.19)x hydrogen storage alloys were investigated. XRD indicated that La0.7Ce0.3Ni3.75Mn0.35Al0.15Cu0.75-x(V0.81Fe0.1...
关键词:hydrogen storage alloy VFe alloy phase structure electrochemical property Ni/MH batteries rare earths 
La-H化合物对LaMg_2Ni合金中Mg_2Ni相吸氢过程的影响(英文)被引量:2
《无机化学学报》2012年第7期1489-1494,共6页裴立超 韩树民 朱惜林 刘宝忠 赵鑫 扈琳 
国家自然科学基金(No.50971112,51001043);国家863计划课题No.2007AA05Z117;河北省自然科学基金(No.E201001170)资助项目
采用感应熔炼技术在Ar气氛保护下制备得到LaMg2Ni与Mg2Ni合金。X射线衍射(XRD)图表明LaMg2Ni合金在吸氢过程中分解为LaH3相和Mg2NiH4相,放氢过程中LaH3相转化为La3H7相。与Mg2Ni合金相比,LaMg2Ni合金显示出优良的吸氢动力学性能,这是由...
关键词:储氢合金 相转变 镧氢化合物 吸氢动力学 
重稀土耐热镁合金的研究现状及发展被引量:11
《材料导报》2012年第11期110-113,118,共5页刘宝忠 范燕平 刘娇娇 彭秋明 
国家自然科学基金(51001043);中国博士后特别资助(201104390);中国博士后基金(20100470990)
重稀土元素在金属镁中有较大的固溶度,且固溶度随温度的降低急剧减小,热处理后固溶强化及时效强化效果明显,因此,重稀土耐热镁合金成为研究的热点。重点介绍了Mg-Y、Mg-Gd、Mg-Ho几种重稀土耐热镁合金及其研究现状,分析了Y、Gd、Ho重稀...
关键词:重稀土 镁合金 强化机理 
La_(1-x)Ce_xNi_(3.54)Co_(0.78)Mn_(0.35)Al_(0.32)贮氢合金相结构和电化学性能的研究被引量:2
《河南理工大学学报(自然科学版)》2012年第3期334-339,共6页李安铭 呼梦娟 刘宝忠 范燕平 张宝庆 张志 
国家自然科学基金资助项目(51001043);中国博士后特别资助项目(201104390);中国博士后基金资助项目(20100470990);包头市科技发展计划(2011J1003);河南理工大学博士基金资助项目(B2010-13)
采用真空电弧熔炼和热处理方法制备了La1-xCexNi3.54Co0.78Mn0.35Al0.32(x=0.1,0.2,0.3,0.4,0.5,0.6)贮氢合金.X射线衍射(XRD)分析表明,合金含有单一CaCu5型六方结构相.电化学性能测试表明,随着x的增加,合金的最大放电容量从348.1mAh/g(...
关键词:贮氢合金 电化学性能 动力学性能 
检索报告 对象比较 聚类工具 使用帮助 返回顶部