Results 1 to 10 of about 606,493 (297)
International Journal of Photoenergy, 2019 By the method of nonreactive high-frequency magnetron sputtering on Upilex polyimide films, transparent and conductive layers of ITO were obtained. These layers, after high-temperature annealing, at temperatures typical for the solar cell formation, had ...
M. G. Khrypunov +4 more
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Self-Alignment of Bottom CZTSSe by Patterning of an Al2O3 Intermediate Layer
Nanomaterials, 2019 When CZTSSe is synthesized using a metal precursor, large voids of nonuniform size form at Mo back contact side. Herein, we demonstrate that the voids and CZTSSe in the lower part of the CZTSSe double layer can be controlled by using an Al2O3-patterned ...
Sanghun Hong +8 more
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Increased cell efficiency in InGaAs thin film solar cells with dielectric and metal back reflectors [PDF]
, 2009 Compound single junction and multijunction solar cells enable very high photovoltaic efficiencies by virtue of employing different band gap materials in seriesconnected tandem cells to access the full solar spectrum.
Atwater, Harry A. +2 more
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Electrochemistry Communications, 2021 The state-of-the-art procedure for investigating homogenous and heterogeneous electrocatalysts is cyclic voltammetry (CV). However, this technique usually requires an inactive electrode material. One common problem arising e. g.
Dominik Wielend +2 more
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, 2013 III-V materials show a wide range of gaps making them ideal for the design of high efficiency solar cells. This chapter reviews relevant growth methods and material properties of these materials and discusses methods of combining heterogeneous materials,
Connolly, James P., Mencaraglia, Denis
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A Hierarchical Copper Oxide–Germanium Hybrid Film for High Areal Capacity Lithium Ion Batteries
Frontiers in Chemistry, 2020 Self-supported electrodes represent a novel architecture for better performing lithium ion batteries. However, lower areal capacity restricts their commercial application.
Liying Deng +10 more
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Catalysis Communications, 2021 A selective aerobic oxidative cleavage of CC bond is developed with black nickel oxide (NiOx) as the catalyst. For the oxidation of 1-phenyl-1, 2-ethanediol, a 97.5% conversion in 96.7% selectivity of benzaldehyde is obtained under 0.3 MPa of O2 at 140 ...
Lingwu Meng +4 more
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High Temperature Materials and Processes, 2015 The effect of Ga addition on alloy macrostructure, morphology and recovery rate of primary Si during the Al–Si–Ga alloy solvent refining process of silicon was studied in this work.
Li Jingwei +4 more
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High-efficiency device research [PDF]
, 1985 Progress on research in high-efficiency silicon solar cells is presented. Topics addressed include: recombination measurement techniques, doped crystals, minority carrier transport, oxygen process in solar cells, solar cell models, loss mechanics in ...
Burger, D. R.
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, 2018 In this study, effects of the shell material and confinement type on the conversion efficiency of the core/shell quantum dot nanocrystal (QDNC) solar cells have been investigated in a detail manner.
Sahin, Mehmet
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