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| 1 | 查看详情显示文摘 | M.F. Hassan M.M. Rahman Z.P. Guo Z.X.Chen H.K.Liu | | 0，，： | 1 |
| 2 | 查看详情显示文摘 | M.S.Park G.X.Wang Y.M.Kang D.Wexler S.X.Dou and H.K.Liu | | 0，，05： | 1 |
| 3 | One Dimensional Nanostructures for Lithium-ion Batteries, Gas Sensors and Optoelectronics Applications显示文摘1 Results One dimensional (1D) nanostructures such as nanowires,nanotubes,nanorods and nanoribbons have been extensively investigated for a wide range of applications[1].Here,we present the synthesis,characterization and technological applications of several 1D nanostructures including SnO2 nanowires,CuO nanoribbons,CdSe nanowires and In2O3 nanowires.SnO2 nanowires were synthesized by thermal evaporation combined with a self-catalyzed growth procedure.Scanning electron microscopy (SEM) observation shows... | G.X.Wang M.S.Park J.S.Park X.L.Gou J.Yang D.Wexler J.Z.Wang J.Yao H.K.Liu | 2007 | 复旦学报(自然科学版)2007，46，5： | 1 |
| 4 | 查看详情显示文摘 | L. Yuan Z.P. Guo K. Konstantinov P.Munroe H.K.Liu | | 0，，： | 1 |
| 5 | Effect of Nano-SiC and Nano-Si Doping on Critical Current Density of MgB_2显示文摘The discovery of superconductivity in magnesium diboride (MgB2) has opened up a new field in materials science research. It offers a possibility of a new class of high performance superconducting materials for practical applications becauseigher Tc (Tc=39 K) compared with Nb3Sn and Nb-Ti alloys (two or four times that of Nb3Sn and Nb-Ti alloys). However, the weak flux pinning in the magneticfield remains a major challenge. This paper reports the most interesting results on nanomaterial (SiC and Si) doping in magnesium diboride. The high densityof nano-scale defects introduced by doping is responsible for the enhanced pinning. The fabrication method, critical current density, microstructures, flux pinning and cost for magnesium diboride bulks, wires and tapes are also discussed. It is believed that high performance SiC doped MgB2 will have a great potential for many practical applications at 5 K to 25 K up to 5 T. | H.K.Liu S.H.Zhou S.Soltanian J.Horvat A.V.Pan M.J.Qin X.L.Wang M.Lonescu S.X.Dou | 2003 | Tsinghua Science and Technology2003，8，3： | 0 |
| 6 | The Impact of Nanocomposite Materials on Lithium Ion Batteries显示文摘1 Results Lithiumion batteries have become the power source of choice for consumer electronic devices such as cell phones and laptop computers due to their high energy density and long cycle life. In addition,lithium-ion batteries are expected to be a major breakthrough in the hybrid vehicle field.Despite their successful commercial application,further performance improvement of the lithium ion battery is still required.Nanomaterials and nanotechnologies can lead to a new generation of lithium secondary... | Z.P.Guo S.H.Ng Z.W.Zhao K.Konstantinov H.K.Liu | 2007 | 复旦学报(自然科学版)2007，46，5： | 0 |
| 7 | Mesoporous Carbon-Tin Nanocomposites as Anode Materials for Li-ion Battery显示文摘A new mesoporous carbon-tin(MC-Sn)nanocomposite has been successfully prepared via a two-step method. From the transmission electron microscopy(TEM)observations,the tin nanoparticles were decorated on the as-prepared mesoporous carbons.The mesoprous structure of the carbon can effectively buffer the volume changes during the Li-Sn alloying and de-alloying cycles.The as-prepared MC/Sn nanocomposite electrodes exhibited extremely good cycling stability,with the specific capacity of Sn in the composite electrode calculated to be 959.7 mAh·g^(-1),which amounts to an impressive 96.9% of the theoretical value(990 mAh·g^(-1)).The reversible capacity after 200 cycles is 96.1% of the first cycle reversible capacity,i.e.,the capacity fade rate is only 0.0195% per cycle,which is even better than that of commercial graphite-based anodes. | Z. W.Zhao Z.P.Guo P. Yao H.K.Liu | 2008 | Journal of Materials Science & Technology2008，24，4： | 0 |
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