维普中文期刊产品整合服务
19篇 您的检索式:作者名="SHAO Guangjie"
    题名 作者 年代 出处 被引量
1Microstructure and mechanical properties of hypereutectic Al-Si alloy modified with Cu-P显示文摘The microstructure and mechanical properties of Al-14.6Si castings modified by Cu-P master alloy under different conditions were studied with optical microscope(OM) and mechanical testing and simulation(MTS).The results indicate that the Cu-P master alloy possesses not only obvious modification effect,but also longevity effect with more than 8 h on the hypereutectic Al-Si alloy.It is shown from thermal calculation,scanning electron microscope(SEM),and energy dispersive analysis of X-rays(EDAX) that the modification mechanism of Cu-P on primary silicon in the castings is heterogeneous nucleation around AlP particles.The Cu-P master alloy has no or little modifying effect on eutectic silicon,even though it has obvious modification on primary silicon in the castings.This may be because of the fast transformation of eutectic silicon at a very narrow temperature,which will notably weaken the role of AlP particles as heterogeneous nuclei for eutectic silicon.ZHANG Henghua DUAN Haili SHAO Guangjie XU Luoping 2008Rare Metals2008,27,1:35
2Modification mechanism of cerium on the Al-18Si alloy显示文摘在不同扔的状态下面的高级低共熔体的 Al-Si 合金上的稀土元素铈(Ce ) 的效果被光显微镜和量的图象分析学习了。尺寸和在铸造物的主要的硅的数量随 melt 的增加的 Ce 的增加减少,这被发现。好 facetted 形状的从分叉的形状的同时主要的硅变化。尽管在铸造物的最容易溶解的硅上的修正也随 melt 的增加的 Ce 的增加改善,离开主要的硅的最容易溶解的硅上的修正的效果在到主要的硅的最容易溶解的硅结束上是比那更明显的。修正机制借助于扫描详细被分析电子显微镜与精力装备了 X 光检查和热力学分析的散分析,它在反应和反应平衡的标准吉布斯精力在变化上包括了分析。ZHANG Henghua DUAN Haili SHAO Guangjie XU Luoping YIN Junlin YAN Biao 2006Rare Metals2006,25,1:23
3Recent advances in high-loading catalysts for low-temperature fuel cells: From nanoparticle to single atom显示文摘Low-temperature fuel cells(LTFCs)are considered to be one of the most promising power sources for widespread application in sustainable and renew-able energy conversion technologies.Although remarkable advances have been made in the mass activity of catalysts,mass transport impedance needs to be urgently addressed at a well-designed membrane electrode assembly(MEA)scale.Increasing the loading of electrocatalysts is conducive to prepare thinner and more efficient MEAs owing to the resulting enhanced reactant permeability,better proton diffusion,and lower electrical resistance.Herein,recent progress in high-loading(≥40 wt.%)Pt nanoparticle catalysts(NPCs)and high-loading(≥2 wt.%)single-atom catalysts(SACs)for LTFC applications are reviewed.A summary of various synthetic approaches and support materials for high-loading Pt NPCs and SACs is systematically presented.The influences of high surface area and appropriate surface functionalization for Pt NPCs,as well as coordina-tion environment,spatial confinement effect,and strong metal-support interac-tions(SMSI)for SACs are highlighted.Additionally,this review presents some ideas regarding challenges and future opportunities of high-loading catalysts in the application of LTFCs.Lixiao Shen Miao Ma Fengdi Tu Zigang Zhao Yunfei Xia Kokswee Goh Lei Zhao Zhenbo Wang Guangjie Shao 2021SusMat2021,1,4:3
4Supercapacitor characteristic of La-doped Ni(OH)_2 prepared by electrodeposition显示文摘Samples of lanthanum-doped nickel hydroxide were prepared by electrodeposition method. The structure and electrochemical properties of the samples were studied by X-ray diffraction and a home-made open three-electrode cell system,respectively. The results show that the deposition process of Ni(OH)2 and La(OH)3 is mainly controlled by electrochemical polarization,which makes it easy to form uniform fine crystals. In addition,La(OH)3 is not a separate phase and lanthanum ions are doped into Ni(OH)2 crystal lattices. When V(0.5 mol/L Ni(NO3)2)/V(0.25 mol/L La(NO3)3) was 9:1,the lanthanum-doped nickel hydroxide reached the highest discharge capability of 840 F/g with a good cyclic reversibility. The capability still retains 670 F/g when the discharge current reaches 1000 mA/g.Shao Guangjie Yao Yue Zhang Shipin He Pei 2009Rare Metals2009,28,2:2
5Metal phosphides and borides as the catalytic host of sulfur cathode for lithium–sulfur batteries显示文摘Lithium−sulfur batteries are one of the most competitive high-energy batteries due to their high theoretical energy density of _(2)600 W·h·kg^(−1).However,their commercialization is limited by poor cycle stability mainly due to the low intrinsic electrical conductivity of sulfur and its discharged products(Li_(2)S_(2)/Li_(2)S),the sluggish reaction kinetics of sulfur cathode,and the“shuttle effect”of soluble intermediate lithi-um polysulfides in ether-based electrolyte.To address these challenges,catalytic hosts have recently been introduced in sulfur cathodes to en-hance the conversion of soluble polysulfides to the final solid products and thus prevent the dissolution and loss of active-sulfur material.In this review,we summarize the recent progress on the use of metal phosphides and borides of different dimensions as the catalytic host of sulfur cathodes and demonstrate the catalytic conversion mechanism of sulfur cathodes with the help of metal phosphides and borides for high-en-ergy and long-life lithium-sulfur batteries.Finally,future outlooks are proposed on developing advanced catalytic host materials to improve battery performance.Rui Gao Zhenyu Wang Sheng Liu Guangjie Shao Xueping Gao 2022International Journal of Minerals,Metallurgy and Materials2022,29,5:2
6Application of computer simulation in developing automo- tive parts of al alloy by using semi-solid die cast process 显示文摘YITAO YANG HENGHUA ZHANG GUANGJIE SHAO 2006Solid State Phenomena2006,,116117:1
7Development on transparent conductive ZnO thin films doped with various impurity elements显示文摘A general review of recent research progress in fabricating transparent conductive ZnO thin films by means of intentional doping and codoping with In,Ga,Al,Mg,Li,F,H,N,and P,divided into metals and nonmetals,is presented in this article.The main emphasis is placed on introducing and discussing the recent research achievements on the mechanisms of the incorporation of these impurities,and their effects on the electrical and optical properties.Lastly,this article concludes with a summary of the present state of investigations on doping elements in fabricating functional ZnO thin films for photoelectric applications,and with our personal view of the perspective of future studies on doped ZnO thin films.ZHAO Lin SHAO Guangjie SONG Shitao QIN Xiujuan HAN Sihuizhi 2011Rare Metals2011,30,2:1
8The effects of Cu addition on the microstructure and thermal stability of an Al-Mg-Si alloy显示文摘Jin Man Li Jing Shao Guangjie 2007Journal of Alloys and Compounds2007,,437:1
9Strain function analysis method for void closure in the forging process of the large-sized steel ingot 显示文摘Chen Kun Yang Yitao Shao Guangjie 2012Computational Materials Science2012,51,:1
10Pharmaeoki- netic study of triptolide, a constituent of immunosuppressive Chi- nese herb medicine, in rats显示文摘SHAO Feng WANG Guangji XIE Haitang 2007Biol Pharm Bull2007,30,4:1
11Characterization and Properties of Oxide Scales on Hot Rolled Strips显示文摘Zhang Mengyi Shao Guangjie 2007Materials Science and Engineering2007,452,1:1
12Preparation of nanometer perovskite-type oxide La_(0.8)Sr_(0.2)MnO_3 by organic solvent sol-gel method and capability testing显示文摘perovskite 类型氧化物, La0.8Sr0.2MnO3,被器官的溶剂大音阶的第五音胶化方法综合。需要的金属阳离子是在由作为溶剂把柠檬性的酸用作 chelating 代理人和绝对乙醇的一个答案的 chelated。金属羧化物先锋胶化的热分解被热分析器(TG/DTA ) 和产品从锻烧胶化导出的 thermogravimetric/differential 学习被 X 光检查衍射(XRD ) 和传播描绘电子显微镜(TEM ) 。极化曲线在一个电气化学的工作站(LK98 ) 上被获得,分泌物曲线在电池(DC-5 ) 的一台严峻的仪器上被获得,与经常的当前的分泌物,不到 120 mA/cm2。结果表明有更小的粒子尺寸的纳米 perovskite 类型粉末能与器官的溶剂被完成并且举办了一项更好催化的活动。HU Jie SHAO Guangjie HUANG Hao XING Guangzhong 2008Rare Metals2008,27,2:1
13Influence of RE element on Ni-P coelectrodeposition process 显示文摘Shao Guangjie Qin Xiujuan Wang Haiyan 2003Materials Chemistry and Physics2003,80,1:1
14Liquid chromatographic/mass spectrometry assay of triptolide in dog plasma and its application to pharmacokinetic study显示文摘Feng Shao Guangji Wang Jianguo Sun Haitang Xie 2006Journal of Pharmaceutical and Biomedical Analysis2006,41,:1
15Characterization and properties of oxide scales on hot-rolled strips显示文摘Mengyi Zhang Guangjie Shao 2007Materials Science and Engineering A2007,,:1
16Effect of Si content on microstructure and wear resistance of cold roll steel with 5% Cr 显示文摘Wu Yingmai Yang Yitao Shao Guangjie 2011Advanced Materials Research2011,,:1
17Influence of RE elements on the performances of Ni-P coelectrodeposi-tion bath显示文摘Through adding the chlorides of La and Ce into Ni-P coelectrodeposition bath, the effects of rare earth (RE) ele- ments on the performances of the bath have been investigated by hull cell tests, far and near cathodes tests, and so on. It is shown that the optimum contents of CeCl3, LaCl3 and their mixture are all 2 g/L. The bright zones of the Ni-P coelectrode- position bath are greatly widened by the addition of RE, and this effect is more obvious in the low current density range. By the addition of RE, the current efficiency of the Ni-P coelectrodeposition bath is greatly increased. The results also show that RE elements can improve the dispersing capacity of the bath. It can be theoretically deduced that RE ions improve the ca- thodic polarization degree of Ni-P codeposition. This deduction has been confirmed by the cathodic polarization curves measured in the baths.SHAO Guangjie CHEN Ling QIN Xiujuan DONG Haifeng 2005Rare Metals2005,24,4:0
18Nitrogen-doped carbon black supported Pd nanoparticles as an effective catalyst for formic acid electro-oxidation reaction显示文摘Na SUN Minglei WANG Jinfa CHANG Junjie GE Wei XING Guangjie SHAO 2017Frontiers in Energy2017,11,3:0
19Enhanced confinement synthesis of atomically dispersed Fe-N-C catalyst from resin polymer for oxygen reduction显示文摘Due to larger atom utilization,unique electronic properties and unsaturated coordination,atomically dispersed non-precious metal catalysts with outstanding performances have received great attention in electrocatalysis.Considering the challenge of serious aggregation,rational synthesis of an atomic catalyst with good dispersion of atoms is paramount to the development of these catalysts.Herein,we report an enhanced confinement strategy to synthesize a catalyst comprised of atomically dispersed Fe supported on porous nitrogen-doped graphitic carbon from the novel and more cross-linkable Melamine-Glyoxal Resin.Densified isolated grid trapping,excessive melamine restricting,and nitrogen anchoring are strongly combined to ensure the final atomic-level dispersion of metal atoms.Experimental studies revealed enhanced kinetics of the obtained catalyst towards oxygen reduction reaction(ORR).This catalytic activity originates from the highly active surface with atomically dispersed iron sites as well as the multi-level three-dimensional structure with fast mass and electron transfer.The enhanced confinement strategy endows the resin-derived atomic catalyst with a great prospect to develop for commercialization in future.Ailing Song Hao Tian Wang Yang Wu Yang Yuhan Xie Hao Liu Guoxiu Wang Guangjie Shao 2022Journal of Energy Chemistry2022,31,2:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费