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Homologous layered InFeO3(ZnO)m:new promising abradable seal coating materialsWei-Wei Qu1,Xiao-Xuan Zhang1,Bi-Fei Yuan2,Li-Dong Zhao11. School of Materials Science and Engineering, Beihang..., the homologous layered InFe03(Zn0)m(m = l, 2, 3...20) have attracted great attention. In this short review, we summary the research progress in InFe03(ZnO)m that were developed in our group.We first......
Spacing graphene and Ni-Co layered double hydroxides with polypyrrole for high-performance supercapacitorsJing Liang1,Cuili Xiang1,Yongjin Zou1,Xuebu Hu2,Hailiang Chu1,Shujun Qiu1,Fen Xu1,Lixian... pore s and excellent stability.Here,a sandwiched hybrid composite containing reduced graphene oxide,polypyrrole and Ni-Co layered double hydroxides(RGO/PPy/NiCo-LDH) was prepared in a facile way.The......
Suppression of voltage decay through adjusting tap density of lithium-rich layered oxides for lithium ion batteryMuhammad Zubair,Errui Wang,Yinzhong Wang,Boya Wang,Lin Wang,Yuan Liang,Haijun...">The voltage decay of lithium-rich layered oxides(LLOs) is still one of the key challenges for their application in commercial battery although these materials possess the advantages of high specific......
Preparation and electrochemical properties of LiFePO4/C composite with network structure for lithium ion batteries CHEN Han(陈 晗), YU Wen-zhi(于文志), HAN Shao-chang(韩绍昌), XU Zhong-yu(徐仲榆) College...; Abstract: The bare LiFePO4 and LiFePO4/C composites with network structure were prepared......
content. For x≥0.6, it tends to form conventional hexagonal layered P2 structure with space group P63/mmc[7, 10], in which there are two MO2 per unit cell and trigonal prismatic sites for Na. For x=1.0, the hexagonal layered structure phase and the impurity phase of Na0.91MnO2[13] are simultaneously observed in the final product. Fig.1 XRD patterns of NaxMnO2+δ samples The SEM photographs......
High-Temperature Electric Properties and X-ray Photoemission Spectra of Layered Co-Based Oxides Bi2-xLaxSr2Co2O8-δ李中华,陈刚,裴健,刘璞生摘 要:Layered Co-based ceramics with a nominal composition Bi2-xLaxSr2Co2O8-δ (x=0.0, 0.4, 0.8, short by BLC-222) were prepared using conventional solid state reaction method. X-ray photoemission spectroscopy (XPS) was used......
Effect of Layered Double Hydroxides on Ultraviolet Aging Resistance of SBS Modified Bitumen Membrane徐松1,余剑英1,XUE Lihui2,SUN Yubin2,XIE Dong31. State Key Laboratory of Silicate Materials... id="ChDivSummary" name="ChDivSummary">Layered double hydroxides(LDHs)/styrene-butadiene-styrene(SBS) copolymer modified bitumen was prepared by melt blending. The effect of LDHs on the ultraviolet(UV......
J. Cent. South Univ. Technol. (2011) 18: 1041-1046 DOI: 10.1007/s11771-011-0801-8 Structure characteristics and adhesive property of humic substances extracted with different methods ZHANG Yuan..., Changsha 410083, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: The structure characteristics and adhesive property of humic substance (HS) extracted......
Selective removal of heavy metal ions in aqueous solutions by sulfide-selector intercalated layered double hydroxide adsorbentJing Wang1,Liang Zhang1,Tianshu Zhang1,Ting Du1,Tao Li2,Tianli... largely under-appreciated,a majority of metal ion sorbents are limited in their target selectivity.In this work,a 3 D sulfide intercalated NiFe-layered double hydroxide(NFL-S)hierarchical sorbent has been......
Finite element analysis of thermal residual stresses at cemented carbide rock drill buttons with cobalt-gradient structure HUANG Zi-qian(黄自谦)1, HE Yue-hui(贺跃辉)1, CAI Hai-tao(蔡海涛)2, XIAO Yi-feng...-performance rock drill buttons. Cobalt-gradient structure was introduced to the surface zone of the buttons by carburizing process. Finite element method and XRD measurement were used to decide......
