NANO-PARTICLES

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Closely packed Si@C and Sn@C nano-particles anchored by reduced graphene oxide sheet boosting anode performance of lithium ion batteries
《Journal of Materials Science & Technology》2021年第28期18-28,共11页Chaoye Zhu Yao Zhang Ziqiang Wu Zhihong Ma Xinli Guo Fuyi Guo Jiakun Zhang Yushu Li 
financially supported by the Jiangsu Key Laboratory for Advanced Metallic Materials(No.BM2007204),China;the Open Fund of the Guangdong Provincial Key Laboratory of Advance Energy Storage Materials(No.AESM201701),China;the SEU-Baotou Graphene Research Institute Collaboration Project(No.8512000513),China。
Both silicon and tin are promising anodes for new generation lithium ion batteries due to high lithium storage capacities(theoretically 4200 mA h g^(-1) and 992 mA h g^(-1),respectively).However,their large volumetric...
关键词：Sn-Si-C nano-composites ANODE Lithium ion batteries 
Degeneration and rejuvenation of shape memory effect associated with the precipitation of coherent nano-particles in a Co-Ni-Si shape memory alloy
《Journal of Materials Science & Technology》2021年第17期150-155,共6页Huabei Peng Dian Wang Qi Liao Yuhua Wen 
the National Natural Science Foundation of China(Nos.51671138 and 51971152)。
In a solution treated Co-20Ni-6Si shape memory alloy,coherent nano-particles were precipitated after annealing at 873 K for 1 min,but the shape memory effect almost vanished.It is attributed to that the coherent nano-...
关键词：Shape memory alloys Martensitic phase transformation Defects Coherent nano-particles 
A bottom-up strategy toward metal nano-particles modified graphene nanoplates for fabricating aluminum matrix composites and interface study被引量：10
《Journal of Materials Science & Technology》2020年第11期21-32,共12页Tielong Han Enzuo Liu Jiajun Li Naiqin Zhao Chunnian He 
the National Natural Science Foundation of China(Grant Nos.51771130,51531004,and 51422104);the Tianjin youth talent support program;the Tianjin Natural Science Funds for Distinguished Young(Grant No.17JCJQJC44300);the Tianjin Science and Technology Support Project(Grant No.17ZXCLGX00060)。
To synthesize graphene economically and efficiently,as well as to improve the interface bonding between graphene and metal and to recede the aggregation issue of graphene,in this work,an easy and scalable bottom-up st...
关键词：Graphene nanoplates(GNPs) Nanocomposites Metal-matrix composites(MMCs) INTERFACE 
Formation of coherent, core-shelled nano-particles in dilute Al-Sc-Zr alloys from the first-principles被引量：10
《Journal of Materials Science & Technology》2019年第5期930-938,共9页Chaomin Zhang Yong Jiang Fuhua Cao Tao Hu Yiren Wang Dengfeng Yin 
financial support from the National Natural Science Foundation of China (No. 51471189);the Key Research and Development Projects of Shandong Province (No. 2017GGX20130);the National Basic Research Program of China (sub-contract No. 2014CB644001-2)
We present a systematic first-principles based study on the formation of coherent L12-phase nanoparticles in dilute Al-Sc-Zr alloys.Bulk structures and properties,solute substitution,interface formation energies,and i...
关键词：Al-Sc-Zr Preci pitation Interface CORE-SHELL structure First PRINCIPLES 
A comparison study of hydrogen storage properties of as-milled Sm_5Mg_(41) alloy catalyzed by CoS_2 and MoS_2 nano-particles
《Journal of Materials Science & Technology》2018年第10期1851-1858,共8页Zeming Yuan Bangwen Zhang Yanghuan Zhang Shihai Guo Xiaoping Dong Dongliang Zhao 
financially supported by the National Natural Science Foundations of China(51471054,51761032 and51371094);Natural Science Foundation of Inner Mongolia,China(2015MS0558)
The influences of the catalysts of CoS2 and MoB2 nano-particles on microstructure and hydrogen stor-age behaviors of as-milled SmsMg41 alloy have been compared in this work. The SmsMg41 ＋ 5 wt.% M （M = COS2, MoS2） ...
关键词：SmsMg41 alloy CoS2 and MoS2 catalyst MILLING Activation energy Hydrogen storage kinetics 
Properties of Co_2FeAl Heusler Alloy Nano-particles Synthesized by Coprecipitation and Thermal Deoxidization Method被引量：1
《Journal of Materials Science & Technology》2013年第3期245-248,共4页J.H.Du Y.L.Zuo Z.Wang J.H.Ma L.Xi 
supported by the National Natural Science Foundation of China(Nos.51171076,51101079)
Co2FeAl nanoparticles were synthesized by reducing the coprecipitated precursor of COCl2·6H2O, Fe（NO3）3·9H2O and AI2（SO4）3·18H2O under H2 atmosphere with various annealing temperatures and durations. X-ray diff...
关键词：Heusler alloy Coprecipitation Magnetic property 
Improvement of Coercivity and Corrosion Resistance of Nd-Fe-B Sintered Magnets with Cu Nano-particles Doping被引量：8
《Journal of Materials Science & Technology》2012年第10期927-930,共4页C.Sun W.Q.Liu H.Sun M.Yue X.F.Yi J.W.Chen 
supported by the National Natural Science Foundation of China (No. 51001002);the Research Fund for the Doctoral Program of Higher Education of China (No. 20091103120024);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);211 Project of Beijing University of Technology and Rixin Talents of Beijing University of Technology
Nd-Fe-B permanent magnets with a small amount of Cu nano-particles doping have been prepared by con-ventional sintered method. Effects of Cu content on magnetic properties, corrosion resistance, and oxidation properti...
关键词：ND-FE-B Cu nano-particles COERCIVITY Corrosion resistance Oxidation 
Effects of Current Density on the Microstructure and the Corrosion Resistance of Alumina Coatings Embedded with SiC Nano-particles Produced by Micro-arc Oxidation被引量：16
《Journal of Materials Science & Technology》2010年第11期1016-1020,共5页Yue Yang Yaohui Liu 
supported by the Ministry of Education of the People's Republic of China (Contract No. 210051)
To improve the surface corrosion resistance of the alumina films fabricated by micro-arc oxidation （MAO）,Al2O3 coatings at different current densities （5,7 and 10 A/dm 2） were produced on aluminum alloys by adding...
关键词：Micro-arc oxidation SiC nano-particles Corrosion resistance 
Effects of Current Frequency on the Microstructure and Wear Resistance of Ceramic Coatings Embedded with SiC Nano-particles Produced by Micro-arc Oxidation on AZ91D Magnesium Alloy被引量：14
《Journal of Materials Science & Technology》2010年第10期865-871,共7页Yue Yang and Hua Wu Key Laboratory of Advanced Structural Materials,Ministry of Education,Changchun University of Technology,Changchun 130012,China 
Jilin Provincial Science & Technology Department for supporting this research under contract number 20080505
To improve the surface wear resistance of the ceramic coating fabricated by micro-arc oxidation （MAO） on AZ91D magnesium alloy,ceramic coatings embedded with SiC nano-particles at different current frequency （500 H...
关键词：Magnesium alloy Micro-arc oxidation SiC nano-particles Wear resistance 
Hydrogen Production by Selective Photo-dissociation of Water in Aqueous Colloidal Nano-particles of Doped Iron (Ⅲ) Oxides Semiconductors
《Journal of Materials Science & Technology》2010年第7期619-624,共6页Kasem K.Kasem 
supported by Indiana University Sum-mer Faculty Fellowship Program
Homogenous and heterogeneous production of hydrogen via photo-dissociation of water has been achieved with visible range solar radiation without any external potential at room temperature. Potassium ferrocyanide as a ...
关键词：Hydrogen production PHOTO-DISSOCIATION Nanoparticles SEMICONDUCTORS 
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