国家高技术研究发展计划(2012AA063201)

作品数:22被引量:109H指数:7
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相关作者:刘敏金琼花李中峰岳明张彦茹更多>>
相关机构:北京工业大学首都师范大学中央民族大学更多>>
相关期刊:《Journal of Rare Earths》《稀土》《功能材料》《无机化学学报》更多>>
相关主题:ND-FE-B三苯基膦RARE_EARTHS配合物更多>>
相关领域:一般工业技术理学电气工程化学工程更多>>
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An Efficient Process for Recycling Nd-Fe-B Sludge as High-Performance Sintered Magnets被引量:1
《Engineering》2020年第2期165-172,共8页Xiaowen Yin Ming Yue Qingmei Lu Min Liu Feng Wang Yubing Qiu Weiqiang Liu Tieyong Zuo Shanshun Zha Xuliang Li Xiaofei Yi 
financially supported by the National High Technology Research and Development Program of China(2012AA063201);the Beijing Municipal Natural Science Foundation(2172012);the State Key Laboratory of Rare Earth Permanent Magnetic Materials Opening Foundation(SKLREPM17OF02).
Given the increasing concern regarding the global decline in rare earth reserves and the environmental burden from current wet-process recycling techniques,it is urgent to develop an efficient recycling technique for ...
关键词:ND-FE-B GRINDING SLUDGE Recycled sintered MAGNETS CALCIUM reduction-diffusion Rare-earth-rich alloy doping 
Preparation and characterization of sodium silicate/epoxy resin composite bonded Nd-Fe-B magnets with high performance被引量:1
《Journal of Rare Earths》2019年第10期1083-1087,共5页Weiqiang Liu Wang Xi Ruijin Hu Ming Yue Yuxia Yin Jingang Guo Dongtao Zhang Hongguo Zhang 
Project supported by National High Technology Research and Development Program of China(2012AA063201);National Natural Science Foundation of China(51001002,51371002,51331003);International S&T Cooperation Program of China(2015DFG52020);the 2011 Cooperative Innovation Center of Beijing University of Technology
As an organic binder for bonded Nd-Fe-B magnets, epoxy resin(EP) has poor heat resistance but good moisture resistance, while sodium silicate(SS) has poor moisture absorption but better heat resistance and corrosion r...
关键词:Sodium SILICATE Epoxy resin BONDED MAGNET heat resistance HYGROSCOPICITY RARE earths 
Recycled Nd-Fe-B sintered magnets prepared from sludges by calcium reduction-diffusion process被引量:11
《Journal of Rare Earths》2018年第12期1284-1291,共8页Xiaowen Yin Min Liu Baicen Wan Yu Zhang Weiqiang Liu Yufeng Wu Dongtao Zhang Ming Yue 
Project supported by the Beijing Municipal Natural Science Foundation(2172012);the International S&T Cooperation Program of China(2015DFG52020);the National High Technology Research and Development Program of China(2012AA063201)
Environmental friendly recycling process for Nd-Fe-B sintered magnet sludges generated in the manufacturing process, which contain large amount of rare earth, including Nd, Pr and Dy, is badly needed so far. In presen...
关键词:Nd-Fe-B sintered magnet sludges Reduction-diffusion Removing CaO Recycled magnet Rare earths 
Enhancement of corrosion resistance in sintered Nd-Fe-B permanent magnet doping with different CuZn5 contents被引量:7
《Rare Metals》2017年第10期812-815,共4页Zhuang Wang Wei-Qiang Liu Dong-Tao Zhang Ming Yue Xiu-Lian Huang Xu-Liang Li 
financially supported by the National High Technology Research and Development Program of China (No. 2012AA063201);the National Natural Science Foundation of China (Nos. 51001002 and 51371002);the International S&T Cooperation Program of China (No.2015DFG52020);the Natural Science Foundation of Anhui Province (No.1408085MKL72);the 2011 Cooperative Innovation Center of Beijing University of Technology
Nd-Fe-B permanent magnets doped with CuZn5 powders were prepared via conventional sintered method. The effects of CuZn5 contents on magnetic properties and corrosion resistance of the magnets were sys- tematically stu...
关键词:Sintered Nd-Fe-B magnet Corrosion resistance CuZn5 powders AUTOCLAVE Polarization characteristics 
Coercivity,microstructure,and thermal stability of sintered Nd-Fe-B magnets by grain boundary diffusion with TbH3 nanoparticles被引量:21
《Rare Metals》2017年第9期718-722,共5页Wei-Qiang Liu Cheng Chang Ming Yue Jing-Shan Yang Dong-Tao Zhang Jiu-Xing Zhang Yan-Qin Liu 
financially supported by the National Natural Science Foundation of China(Nos.51001002 and 51371002);the National High Technology Research and Development Program of China(No.2012AA063201);the Key Program of Science and Technology Development Project of Beijing Municipal Education Commission(No.KZ201110005007);Jinghua Talents of Beijing University of Technology;Rixin Talents of Beijing University of Technology;the Importation and Development of High-Caliber Talents Project of Beijing Municipal Institutions
Grain boundary diffusion technique with TbH3 nanoparticles was applied to fabricate Tb-less sintered NdFe-B permanent magnets with high coercivity. The magnetic properties and microstructure of magnets were systematic...
关键词:Grain boundary diffusion TbH3 nanoparticles COERCIVITY Thermal stability 
Silver(Ⅰ)Complexes with Mixed Diphosphine Ligands:Syntheses,Characterization and Spectroscopic Properties被引量:1
《Chinese Journal of Structural Chemistry》2017年第5期812-818,共7页王英锋 崔洋哲 李中峰 韩洪亮 刘敏 金琼花 
supported by the National Natural Science Foundation of China(Nos.21171119 and 81573822);the National High Technology Research and Development Program 863 of China(No.2012AA063201);the Technology Foundation for Selected Overseas Chinese,the Beijing Municipal Education Commission(KM201510028006);the Scientific Research Base Development Program of the Beijing Municipal Commission of Education
Two novel silver(I) complexes [Ag(DPEphos)(dppe)]Cl O4(1) and [Ag(DPEphos)-(dppe)]SCN(2)(DPEphos = bis[2-(diphenylphosphino)phenyl]ether, dppe = bis(diphenylphosphino)ethane) are synthesized and ch...
关键词:SILVER crystal structures bis[2-(diphenylphosphino)phenyl]ether bis(diphenylphosphino)ethane luminescence 
含双(2-二苯基膦苯基)醚的Ag(Ⅰ)配合物的合成和表征(英文)被引量:2
《无机化学学报》2016年第12期2165-2171,共7页林森 李跃 崔洋哲 张彦茹 王梦秦 李中峰 金琼花 
国家自然科学基金(No.21171119,81573832);863国家高技术研究发展计划(No.2012AA063201);北京教育委员会基金(No.KM201210028020);北京市优秀人才项目(No.2010D005016000002);北京市自然科学基金(No.7122015)资助
合成了2个含有双膦配体的Ag(Ⅰ)配合物,分别是[Ag(DPEphos)(dppe)]2SO_4(1)和[Ag(DPEphos)(SCN)]2·CH2Cl2(2)(DPEphos=双(2-二苯基膦苯基)醚,dppe=双(二苯基膦)乙烷),并通过红外光谱,核磁氢谱,元素分析,X射线单晶衍射及荧光光谱表征分...
关键词:双(2-二苯基膦苯基)醚 双(二苯基膦)乙烷 AG(I)配合物 荧光 热重分析 
块状烧结钕铁硼废料的氢处理回收技术研究进展被引量:8
《稀土》2016年第3期123-128,共6页李现涛 岳明 李萌 李超 季维骁 刘卫强 张东涛 
国家863计划项目(2012AA063201)
块状烧结钕铁硼废料的主要来源包括烧结钕铁硼机加工过程中形成的边角料和各类报废产品中回收的废料。这种废料基本保持了烧结钕铁硼固有的成分和微结构,如果采用湿法冶金工艺加以回收,不仅工艺过程复杂、回收成本高,而且可能对环境造...
关键词:块状烧结钕铁硼废料 氢处理 回收技术 
两个含有双磷和氮杂环配体的发光铜(Ⅰ)配合物的合成和结构表征被引量:1
《黑龙江大学自然科学学报》2016年第3期370-375,共6页张彦茹 林森 范伟伟 姚佳毅 毕凯伦 李跃 金琼花 
国家高技术研究发展计划(863计划)资助项目(2012AA063201);国家自然科学基金资助项目(21171119);北京教育委员会基金资助项目(KM201210028020)
从双[(2-二苯膦基)苯基]醚、1,2-双(二苯膦)甲烷配体出发,利用一步法合成了两个新颖的铜(I)配合物[Cu(POP)(C16H6N6)]Br(1)和[Cu2(dppm)2(bphen)2](CF3SO3)2(2)(POP=双[(2-二苯膦基)苯基]醚;C16H6N6=吡唑并[2,3-F][1,10]菲啰啉-2,3-二腈...
关键词:铜(I) 双[(2-二苯膦基)苯基]醚 1 2-双(二苯膦)甲烷 X-射线单晶衍射 荧光 
Structure and intrinsic magnetic properties of MM_2Fe_(14)B(MM=La,Ce,Pr,Nd)alloys被引量:4
《Journal of Rare Earths》2016年第6期614-617,共4页余效强 岳明 刘卫强 李智 朱明刚 董生智 
Project supported by the National High Technology Research and Development Program of China(2012AA063201);National Natural Science Foundation of China(51371002;51331003);International S&T Cooperation Program of China(2015DFG52020);the 2011 Cooperative Innovation Center of Beijing University of Technology
MM_(33)Fe_(66)B(MM=La, Ce, Pr, Nd) alloys(mass ratio) were prepared by induction melting and heat-treated at 1353 K for 24 h to produce homogeneous MM_2Fe_(14) B phase. The phase structure and element distri...
关键词:misch-metal STRUCTURE intrinsic magnetic properties MM_(33)Fe_(66)B alloys microstructure rare earths 
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