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Microstructure and Electrical Conductivity of CNTs/PMMA Nanocomposite Foams Foaming by Supercritical Carbon Dioxide袁欢1,熊远禄1,罗国强1,LI Meijuan2,SHEN Qiang1,ZHANG Lianmeng11. State Key Laboratory... CNTs had higher conductivity,since the short CNTs were hard to stretch and snap by the cells and can well-dispersed in the cellwalland celledges.The results of this work provided a novelmaterialdesign......
J. Cent. South Univ. Technol. (2007)06-0759-04 DOI: 10.1007/s11771-007-0144-7 Preparation and electrical... 510640, China; 2. National Key Laboratory for Reliability Physics and its Application Technology of Electrical Component, the 5th Electronics Research Institute of Ministry of Information Industry......
的影响均不明显. 关键词: AlCl3-BMIC离子液体; 氯化-1-甲基-3-丁基咪唑; 电导率 中图分类号: 文献标识码: A Electrical conductivity of AlCl3-BMIC room temperature ionic liquids WANG Xi-ran, HUA Yi-xin, ZHAO Qiu-ning, LI Yan (Faculty...; 1-butyl-3-methylimidazolium chloride; electrical conductivity 随着铝生产和消费的增长, 产生的废铝也在不断增加, 再生铝的精炼问题越来越受到人们的关注. 目前铝的精炼主要采用三层液高温熔盐电解法, 但此法存在电解温度高, 操作复杂, 能耗高, 设备腐蚀严重等缺点[1]. 离子液体的出现为铝的电解精炼提供了一种新的可能途径. 离子液......
: Ag nanoparticles; graphene; self-assembly; conductive ink; electrical properties Cite this article as: LIU Piao, HE Wen-qiang, LU An-xian. Preparation of low-temperature sintered high conductivity... nanoplates [17-20] have the advantages of large contact area and good electrical performance over spherical nano silver particles. Graphene has high electron conductivity due to the special structure......
of the Ti2AlN sample is better than that of the Ti6242 alloy. The inherent mechanism was discussed by considering their electrical and thermal conductivity. Key words: hybrid Ti2AlN bulk; micro-electrical discharge machining; electrical conductivity; micro-hole shape 1 Introduction Advanced bulk materials with unique metallurgical properties, such as titanium alloys, ceramics, stainless steels, and other......
High Electrical and Thermal Conductivity of Nano-Ag Paste for Power Electronic ApplicationsHong-Qiang Zhang1,Hai-Lin Bai2,Qiang Jia1,Wei Guo1,Lei Liu1,Gui-Sheng Zou11. School of Mechanical..., and its thermal conductivity was 247 W m-1 K-1. The Si/SiC chips and direct bonding copper(DBC) substrates could be bonded by this nano-Ag paste at low temperature. The bonding interface, sintered......
, increased by 18.3% and the tensile modulus is increased by 20.5% compared with the matrix. With the increase of CNTs, the electrical resistance of the composites decreases greatly, while the conductivity...; composites; epoxide resin; mechanical properties; electrical properties 1 Introduction Carbon nanotubes (CNTs) have unique mechanical properties, excellent electrical conductivity......
Micro electrical discharge machining of small hole in TC4 alloy LI Mao-sheng(李茂盛)1, 2, CHI Guan-xin(迟关心)2, WANG Zhen-long(王振龙)1, 2, WANG Yu-kui(王玉魁)2, DAI Li(戴 立)1, 2 1. Key Laboratory of Micro...; Abstract: Aiming at machining deeply small holes in TC4 alloy, a series of experiments were carried out on a self-developed multi-axis micro electrical......
reveals that the structure consists of large and polygonal grains. Key words: thermodynamics; shape memory alloy; Cu-Al-Zn alloys; hardness; electrical conductivity 1 Introduction Alloys belonging... standard procedure according to Vickers, with a load of 100 N. The electrical conductivity of investigated materials was measured using the standard apparatus– SIGMATEST 2.069 (Foerster) eddy current......
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