نتایج جستجو برای: cuin
تعداد نتایج: 75 فیلتر نتایج به سال:
Thin-film CuIn(Se,S)2 (i.e., CIS) absorbers have been solution-deposited using a hydrazine-based approach that offers the potential to significantly lower the fabrication cost for CIS solar cells. In this method,metal chalcogenides are completely dissolved in hydrazine, forming a homogeneous precursor solution. Film deposition is demonstrated by spin-coating of the precursor solution onto vario...
Copper based ternary and quaternary semiconductor nanostructures are of great interest for the fabrication of low cost photovoltaics. Although well-developed syntheses are available for zero dimensional (0D) nanoparticles, colloidal synthesis of two dimensional (2D) nanosheets remains a big challenge. Here we report, for the first time, a simple and reproducible cation exchange approach for 2D ...
The accuracy and efficiency tuning the local electronic structure of catalyst active sites are pre-requisites for achieving high selectivity CO2 reduction reaction on a wide potential window, whereas remain great challenge. Here, B-doped CuIn alloy with tunable highly effective electrochemical conversion to CO has been exploited. obtained performs an optimal Faraday 99% at –0.6 V (vs. reversibl...
Hydrazine-Free Solution-Deposited CuIn(S,Se)2 Solar Cells by Spray Deposition of Metal Chalcogenides
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