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, ZONG Wei (School of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract: The effects of pre-deformation and aging treatment on mechanical and conductive.... Those mechanical and conductive properties are controlled by the precipitation of supersaturated solid solution atoms, recovery of matrix and recrystallization in the aging. Moreover......
. The results show that the critical current density of the YBCO coating deposited under 138 V for 35 min was about 600 A/cm2 (0 T, 77 K). Key words: conductive buffer layer; YBCO; superconducting... of this work is to explore a low cost preparation technology for the coated conductor. First, La0.4Sr0.6TiO3 (LSTO) conductive buffer layer was prepared on the Ni-W substrate by MOD method......
:1004-0609(2020)-11-2648-10 中图分类号:TB34 文献标志码:A 透明导电薄膜因其广泛的应用,越来越受到人们的关注.透明导电薄膜可分为透明导电金属薄膜,透明导电氧化物(Transparent conductive oxide,TCO)薄膜,非氧化物透明导电化合物薄膜和导电性...晰的棱角,而半径差相差较大掺杂剂制备的SnO2:La薄膜颗粒较圆润,无清晰棱角.结合表4可发现,膜内颗粒棱角较清晰的样品比颗粒圆滑的样品综合光电性能好,可能是因为这些棱角有利于光子散射,提高光子吸收率,增强光电转换率. 图2 不同掺杂剂制备的SnO2膜的曲线 Fig. 2 curves of SnO2-based conductive films......
consolidation on the condition of same potential. Anodes with different degree of corrosions and different conductive areas were used in the tests. Rates of drainage, current, potential and water content... of drainage for anodes with different degree of corrosions early or during the whole process. Increasing the ratio of the conductive area of anodes and the cross–sectional area of the soil can reduce......
center). Under a constant confining pressure pM, the rock specimen was loaded axially until failure. During the test, axial stress-strain curve and voltage-time curve of the conductive adhesives were... with conductive adhesive electrical measurement method was applied to measuring the THM coupling crack propagation rate of brittle rock continuously. Research results show that both calculation......
导电剂对储氢合金MLNi3.8Co0.75Mn0.4Al0.2电极电化学性能的影响郜余军1,马立群1,丁毅1,赵相玉1,杨猛1,曹歆昕1,瞿鑫鑫1(1.江苏省南京市南京工业大学材料科学与工程学院)摘 要:以铜粉作为导电剂,与镍氢电池负极材料MLNi3.8Co0.75Mn0.4Al0.2储氢合金粉按不同质量比混合后制成电极,研究储氢合金电极的电化学性能.结果表明,当储氢合金与铜导电剂按质量比1∶2混合制成电极时,储氢合金电极的活化性能最优.以60mA/g放电电流放电时,合金电极的比容量达到305mA·h/g,但放......
School of Civil Engineering, Central South University, Changsha 410075, China Received 15 November 2018; accepted 30 May 2019 Abstract: A new electrical method of conductive carbon-film (with waterproof... coupling fracture tests of the pre-cracked red sandstone specimens (where the temperature is only changed) by this new electrical method of conductive carbon-film. Calculation results obtained......
导电油墨制备技术及应用进展 胡可1,何波1,王守绪2,杨颖2,何为2 (1.珠海元盛电子科技股份有限公司技术中心,珠海,519060;2.电子科技大学应用化学系,成都,610054) 摘要:从复合导电油墨的组成,分类及其特点等方面,说明了复合导电油墨的应用优势;从复合导电油墨导电机理,制备技术,应用领域等方面的分析可以看出,复合导电油墨目前国内外的研究主要集中在超细金属填料制备,基体支撑聚合物低温固化条件以及填料与基体之间复合对导电性能的影响等方面.由于该类材料兼有低温粘接和导电性能,必将成为未来印制电子技术中的关键材料. 关键词:电子材料; 印制电路; 导电油墨; electronic material; printed circuit; conductive ink; [全文内容正在添加中] ......
Properties of doped ZnO transparent conductive thin films deposited by RF magnetron sputtering using a series of high quality ceramic targetsLIN Wei,MA Ruixin,SHAO Wei,KANG Bo,and WU Zhongliang... transparent conductive thin films,a series of ZnO ceramic targets(ZnO:Al,ZnO:(Al,Dy),ZnO:(Al,Gd),ZnO:(Al,Zr),ZnO:(Al,Nb),and ZnO:(Al,W)) were fabricated and used to deposit thin films onto glass......
(AZO), as an electrically conductive material, was applied to coating on the surface of olivine-type LiFePO4 synthesized by solid-state method. The charge-discharge test results show that the rate... to the electrically conductive AZO-coating which increases the electronic conductivity of LiFePO4. Furthermore, the surface-coating increases the tap-density of LiFePO4. The results indicate that the AZO-coated......