共搜索到5235条信息，每页显示10条信息，共524页。用时：0小时0分0秒453毫秒
Cold stamping for AZ31B magnesium alloy sheet of cell phone house HUANG Guang-sheng(黄光胜)1, 2, ZHANG Lei(张 雷)1, 2, SONG Bo(宋 波)1, 2, PAN Fu-sheng(潘复生)1, 2 1. National Engineering Research Center...) of the sheet underwent RUB process increases to 5.90 from 3.53 at room temperature. It is also confirmed that cell phone houses could be stamped successfully in crank press with AZ31B magnesium alloy sheets......
稀土铕掺入多孔二氧化硅减反射膜对太阳能电池效率的影响 程祖军1,孙卓1,潘丽坤1,曹美玲2 (1.华东师范大学物理系纳光电集成与先进装备教育部工程中心,上海,200062;2.华东师范大学化学系纳光电集成与先进装备教育部工程中心,上海,200062) 摘要:稀土元素铕通过溶胶凝胶法掺入到多孔二氧化硅制成的减反射膜层中,并被用来提高硅太阳能电池的转换效率.在标准测试条件下,和用超白钢化玻璃相比较,该掺入铕的二氧化硅减反射薄膜使太阳能电池的效率提高了9.5%. 关键词:太阳能电池; 转换效率; 铕; 溶胶凝胶法; 二氧化硅减反射膜; Solar cell; Conversion efficieney; Eu3+; Sol-gel method; Anti-reflection film (SiO2); [全文内容正在添加中] ......
J. Cent. South Univ. (2012) 19: 1590-1599 DOI: 10.1007/s11771-012-1181-4 Experimental assessment of two-phase bubble pump for solar water heating CHUNG Han-shik1, WOO Ju-sik2, SHIN Yong-han2, KIM... is to develop a new solar water heater system (SWHS) that uses a solar bubble pump instead of an electric pump. The pump is powered by the steam produced from an evacuated tube collector. Therefore, heat could......
, LUO Pei-hui, BAI Xu-duo, WANG Wen. Naphthalene-containing polyimides: Synthesis, characterization and photovoltaic properties of novel donor-acceptor dyes used in solar cell [J]. Transactions... effect on indium tin oxide coated electrode for the dye-sensitized solar cell application[J]. Nucl Instrum Meth B, 2010, 268: 3223-3226. [5] BASTIANINI M, VIVANI R, NOCCHETTI M, COSTENARO D, BISIO C......
STUDY ON Ni-Cr SYSTEM SOLAR SELECTIVE THIN FILMS PREPARED BY MAGNETRON REACTIVE SPUTTERING PROCESS H.Shen1,B.W.Wang1 (1.Guangzhou Institute of Energy Conversion,The Chinese Academy of Sciences,Guangzhou 510070,China) Abstract:Ni-Cr System solar selective thin solid films were prepared by d.c. magnetron reactivesputtering under the atmosphere of O2 and N2. Ni-Cr alloy was chosen......
. The photovoltaic efficiencies of fabricated DSSCs were characterized by a solar cell measurement system via the photocurrent-voltage(I-V) curves. It is found that the photovoltaic efficiency...Dye-sensitized solar cells based on Cr-doped TiO2 nanotube photoanodesM.M.MomeniDepartment of Chemistry, Isfahan University of Technology摘 要:The effect......
J. Cent. South Univ. (2012) 19: 1892-1901 DOI: 10.1007/s11771-012-1223-y Data-driven nonlinear control of a solid oxide fuel cell system LI Yi-guo(李益国)1, SHEN Jiong(沈炯)1, K. Y. Lee 2, LIU Xi.... Meanwhile, fuel utilization is kept almost within the safe region. Key words: solid oxide fuel cell (SOFC); data-driven method; virtual reference feedback tuning (VRFT); support vector machine (SVM......
Cell Systems Explained[M]. London: Wiley, 2001. [7] Al-AMOUDI A, ZHANG L, Application of radial basis function networks for solar-array modelling and maximum power-point prediction[J]. IEE Proceedings...; Estimation of equivalent internal-resistance of PEM fuel cell using artificial neural networks LI Wei(李 炜), ZHU Xin-jian(朱新坚), MO Zhi-jun(莫志军) (Department of Automation, Fuel Cell Research......
......
of about 0.1 ohms/cm2. A GaInP/GaAs//InGaAsP/InGaAs 4-junction solar cell was prepared with the high efficiency of 34.4%(AM0)at 1 sun.关键词:...Improvement on the interface properties of p-GaAs/n-InP heterojunction for wafer bonded four-junction solar cellsMengyan Zhang1,2,Tao Ning3,Jie Chen2,Lijie Sun2,Lihua Zhou21. Department of Electronic......
