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on the surface of base metal can lead to some problems in wettability and spreadability of the filler material, and interface reaction between liquid brazing alloy and base metal. Cu-base brazing alloy is often... Influence of laser energy input mode on joint interface characteristics in laser brazing with Cu-base filler metal LI Li-qun(李俐群), FENG Xiao-song(封小松), CHEN Yan-bin(陈彦宾) State Key Laboratory......
无机材料喷墨制备新方法的进展 李永祥1,杨群保1,王卓1 (1.中国科学院,上海硅酸盐研究所,高性能陶瓷和超微结构国家重点实验室,上海,200050;2.中国科学院,研究生院,北京,100049) 摘要:近年来, 喷墨制备技术被用于无机材料复杂三维结构无模成型和材料芯片的制备中, 受到了国内外研究人员的广泛关注. 本文综述了喷墨制备技术在无机材料多个方面的研究进展, 包括不同驱动模式的喷墨设备选择, 材料墨水的性能,无机材料复杂结构和材料芯片喷墨制备过程中存在的问题以及目前研究的热点问题等. 并介绍了作者在喷墨制备应用研究方面的进展, 包括电极制作和制备材料芯片用电磁式喷墨打印设备的建立. 关键词:喷墨制备; 陶瓷墨水; 导电线路; 材料芯片; 墨水干燥; inkjet fabricating; ceramic ink; conducting circuits; material......
and decrease environmental impact, as the basis of design for environment(DFE)[1-7]. The methodology for conducting material LCA consists of four phases: goal and scope definition, inventory analysis...ANN valuation model of material LCIA profile CHEN Wei-ping(陈维平), LIU Hua(刘 华), ZHAO Hai-dong(赵海东),ZHU Quan-li(朱权利), LI Yuan-yuan (李元元) (College of Mechanical Engineering, South China......
nanotube; conducting polymer 1 Introduction Lithium secondary battery using polymer electrode have attracted considerable attention since the demonstration of the electrochemical doping and undoping of polyacetylene by MACDIARMID et al [1]. Various kinds of conducting polymers have been examined as electrode materials like poly (p-phenylene), polyaniline (PANI), polythiophene, and polypyrrole......
Anticorrosion Performance of Epoxy Coatings Containing Small Amount of Inherently Conducting PEDOT/PSS on Hull Steel in SeawaterJian Hou1,Guang Zhu1,2,Jingkun Xu2,Huajian Liu11. Science and Technology on Marine Corrosion and Protection Laboratory,Luoyang Ship Material Research Institute2. Jiangxi Key Laboratory of Organic Chemistry,Jiangxi Science & Technology Normal University摘 要:
words: polyaniline; Li salt; hybrid supercapacitor; conducting polymer; doping ... of redox supercapacitor arises from the Faradic charge transfer taking place at the electrode materials like lithium rechargeable battery. Transition metal oxides such as ruthenium oxide and conducting......
as forecontact in CdS/CdTe solar cells. Key words: CdS/CdTe solar cells; transparent conducting oxides; spray pyrolysis; doping 1 Introduction Tin oxide (SnO2) is a wide bandgap nonstoichiometric... the measurements in the dark. Silver was used as the contact material for SnO2:F thin films. Two strips of silver were deposited on the surface of the film by vacuum evaporation. The strips......
STUDY ON THE CONDUCTING FIBER REINFORCED PLASTIC杨小利摘 要:<正>The conductive fiber reinforeed plasticwas prepared by dispersing electrical conducting fillerpartieles such as aluminium powder.graphite and carbon black to glass fiber reinforced resin.The effects that eachor double kinds of fillers.alsa the conductive fiber clothhad done on the electrial......
Development in Conducting Bus of RE-Al Alloys 章萍芝1,石瑛1,李彦利1,胡捷1,李德富1 (1.北京有色金属研究总院,北京 100088) 摘要:Four kinds of deformed aluminum alloys were tested. One kind of RE-A1-Mg-Si alloy, which possessed high conductivity and strength, was the first priority by contrast test, The large specification bus of conducting aluminum all oys was made by thermomechanical process during the industrial......
；Sr；Fe；掺杂；SmAlO3；有机凝胶法；电性能 中图分类号:TB 303; O 482.4 文献标志码:A Preparation and electrical properties of new mixed conducting ceramics Sm1-xSrxAl1-yFeyO3-δ XIANG Jun, CHU Yan-qiu, PENG Jia-fu (School of Mathematics and Physics, Jiangsu University of Science and Technology, Zhenjiang 212003, China) Abstract: A series of new perovskite-type mixed conducting ceramics......
