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words: porous structure; graphene; titanium dioxide; photocatalytic application Cite this article as: HE Yuan, LIU Yun-guo. Direct fabrication of highly porous graphene/TiO2 composite nanofibers...]. However, as far as we known, 1D graphene/TiO2 composite with highly porous structure has not been prepared. In this paper, the highly porous graphene/TiO2 nanofibers were directly prepared......
Preparation and characterization of porous magnesium materials LIU Xi-qin(刘希琴), LIU Zi-li(刘子利), ZHANG Xiao-hong(张晓红), FENG Jun-dong(丰俊东), YU Ta-xi(俞挞汐) College of Materials Science... technology for biological compatible porous magnesium materials were explored by the powder metallurgy method, and microstructures, porosity and mechanical properties of sintered porous magnesium were......
electrolyte.The effect of the hierarchically porous loose sponge-like structure on the formation dynamics of solid electrolyte interphase(SEI),and related properties,was studied via cyclic voltammetry...) analysis.These results reveal that the hierarchically porous structure can construct continued connecting channels and accelerate the electrolyte transport,which is beneficial to the reaction kinetics......
Hydrothermal synthesis of 3D porous architectures XIAO Wanyan1,XUE Dongfeng1,GU Xiaojun1 (1.State Key Laboratory of Fine Chemicals,Department of Materials Science and Chemical Engineering,School of Chemical Engineering,Dalian University of Technology,Dalian 116012,China) Abstract:A novel porous lanthanide-organic coordination polymer, [Nd(H2O)(HnicO)(TP)]·2H2O (1) (H2nicO=2-hydroxynieotinic......
‘stress shielding’ and achieving stable long-term fixation[4]. A porous implant material with adequate pore structure and appropriate mechanical properties has been sought as the ideal bone substitute...-holding phase[9,12]. Those methods could produce porous materials with high porosity and well interconnected structure, but porosity and pore size of materials are difficult to be controlled. So, porous......
of flower-like structure. Fig.4 XRD patterns of NiTi alloy (a) and porous coating samples (b) Fig.5 shows the micrograph of the top surface of porous coating sample. The top surface is ground flat... 49.2% to 12.5% on the outmost surface. Thus, TiH2 can facilitate the formation of a porous structure and also reduces the Ni content in the layer. The reduction will greatly alleviate the potential......
, air-cavity (behind the porous sample) thickness and double-layer structure arrangement on the sound absorption performance at high temperature were assessed. 2 Experimental The titanium fiber porous...J. Cent. South Univ. (2017) 24: 1762-1766 DOI: https://doi.org/10.1007/s11771-017-3584-8 High-temperature acoustic properties of porous titanium fiber metal materials LIU Shi-feng(刘世锋)1, 2, LI An(李安......
oxidation of 140 h, porous TiAl intermetallic compound shows more stability of pore structure and the mass gain of TiAl alloy is 0.042 g/m2, which is only 10.6% that of porous 316L stainless steel... Environmental corrosion resistance of porous TiAl intermetallic compounds ZHENG Zhi(郑 治)1, 2, JIANG Yao(江 垚)1, DONG Hong-xing(董虹星)1, TANG Lie-min(汤烈明)1, HE Yue-hui(贺跃辉)1, HUANG Bai-yun......
Structure and Mechanical Properties of Ni-based Porous Superalloy米国发School of Materials Science and Engineering,Henan Polytechnic University摘 要:The porous superalloy materials with hollow spherical and oriented linear pores were fabricated by means of powder metallurgy using Ni-based superalloy powders. Structure observation revealed that the pores......
with a porous structure YANG Xin(杨鑫)1, ZHANG Zhao-yang(张兆洋)1, WANG Ben(王犇)1, MA Wen-jun(马文君)1, WANG Wan-lin(王婉琳)1, CHEN Wen-ge(陈文革)1, KANG Ning-ning(亢宁宁)1, LIU Shi-feng(刘世锋)2 1. College of Materials... University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract: In this study, nano-graphene reinforced titanium matrix composites (GNPs/Ti) with a honeycomb porous structure......