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7,189 Newest Publications about the topic solar cells

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Electro-analytical investigation of potential induced degradation in mc-silicon solar cells: case of sodium ion induced inductive loop

03-Jul-2018 | Zeel Purohit; Deepak Verma; Brijesh Tripathi, Physical Chemistry Chemical Physics, 2018

Potential induced degradation of shunt type (PID-s) in multi-crystalline silicon (mc-Si) solar cells is becoming critical for performance reduction of solar panels in large scale photovoltaic (PV) power plants. In this article PID-s has been investigated by applying high voltage stress on mc-Si ...

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Large area efficient interface layer free monolithic perovskite/homo-junction-silicon tandem solar cell with over 20% efficiency

03-Jul-2018 | Jianghui Zheng; Cho Fai Jonathan Lau; Hamid Mehrvarz; Fa-Jun Ma; Yajie Jiang; Xiaofan Deng; Anastasia Soeriyadi; Jin ..., Energy & Environmental Science, 2018

Monolithic perovskite/silicon tandem solar cells show great promise for further efficiency enhancement for current silicon photovoltaic technology. In general, an interface (tunnelling or recombination) layer is usually required for electrical contact between the top and the bottom cells, which ...

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Impacts of the Mn-ion in the ZnSe Passivation on Electronic Band Structure for High Efficiency CdS/CdSe Quantum Dots Solar Cells

03-Jul-2018 | Shuqi Lu; Shanglong Peng; Zhiya Zhang; Yunlong Deng; Tianfeng Qin; Juanjuan Huang; Fei Ma; Juan Hou; Guozhong Cao, Dalton Transactions, 2018

The surface passivation in quantum dot sensitized solar cells (QDSSCs) plays a very important role in preventing surface charge recombination and thus enhancing the power conversion efficiency (PCE). ZnSe passivation with dopant in CdS/CdSe co-sensitized QDSSCs has been demonstrated an effective ...

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Fabrication of planar heterojunction CsPbBr2I perovskite solar cell using ZnO as electron transport layer & improved solar energy conversion efficiency

03-Jul-2018 | Muhammad Aamir; Javeed Akhtar; Tham Adhikari; Muhammad Sher; Neerish Revaprasadu; Waqas Khalid; Jean-Michel Nunzi, New Journal of Chemistry, 2018

Inorganic lead halide perovskite solar cells with mixed halides have achieved reasonable power conversion efficiency with the advantage of an enhanced stability. In this work, we report the fabrication of an all inorganic cesium lead bromoiodide based planar perovskite solar cell with ZnO ...

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See-through solar cells could power offices

29-Jun-2018 | Robert F. Service, Science , 2018

Solar windows turn some of the light shining through into electricity. They've been on the market for years. But many of these windows absorb some visible light, leaving them with a reddish or brownish hue, a trait frowned on by architects. Now, new versions are on the way that absorb invisible ...

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Enhanced photovoltage for inverted planar heterojunction perovskite solar cells

29-Jun-2018 | Deying Luo; Wenqiang Yang; Zhiping Wang; Aditya Sadhanala; Qin Hu; Rui Su; Ravichandran Shivanna; Gustavo F. Trindad ..., Science , 2018

The highest power conversion efficiencies (PCEs) reported for perovskite solar cells (PSCs) with inverted planar structures are still inferior to those of PSCs with regular structures, mainly because of lower open-circuit voltages (Voc). Here we report a strategy to reduce nonradiative ...

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Perovskite layers make the grade

29-Jun-2018 | Caroline Ash; Phil Szuromi, Science , 2018

Solar Cells Inverted planar perovskite solar cells offer opportunities for a simplified device structure compared with conventional mesoporous titanium oxide interlayers. However, their lower open-circuit voltages result in lower power conversion efficiencies. Using mixed-cation lead mixed-halide

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Energies, Vol. 11, Pages 1681: Electrical Energy Producing Greenhouse Shading System with a Semi-Transparent Photovoltaic Blind Based on Micro-Spherical Solar Cells

27-Jun-2018 | Li, Zhi ; Yano, Akira ; Cossu, Marco ; Yoshioka, Hidekazu ; Kita, Ichiro ; Ibaraki, Yasuomi, Energies, 2018

Energies, Vol. 11, Pages 1681: Electrical Energy Producing Greenhouse Shading System with a Semi-Transparent Photovoltaic Blind Based on Micro-Spherical Solar Cells Energies doi: 10.3390/en11071681 Authors: Zhi Li Akira Yano Marco Cossu Hidekazu Yoshioka Ichiro Kita Yasuomi ...

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Photocarrier dynamics in perovskite-based solar cells revealed by intensity-modulated photovoltage spectroscopy

27-Jun-2018 | Xiaoqing Chen; Yasuhiro Shirai; Masatoshi Yanagida; Kenjiro Miyano, Physical Chemistry Chemical Physics, 2018

We studied perovskite photovoltaic devices with intensity-modulated photovoltage spectroscopy. Two coexisting relaxation times are found in accordance with the results of previous impedance spectroscopy (IS) measurements. The slower time constant is independent of the light power while the faster ...

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Iodine binding with thiophene and furan based dyes for DSCs

27-Jun-2018 | Alexandra Baumann; Hammad Cheema; Md Abdus Sabuj; Louis E. McNamara; Yanbing Zhang; Adithya Peddapuram; Suong T. Ngu ..., Physical Chemistry Chemical Physics, 2018

Iodine binding to thiophene rings in dyes for dye-sensitized solar cells (DSCs) has been hypothesized to be performance degrading in a number of literature cases. Binding of iodine to dyes near the semiconductor surface can promote undesirable electron transfers and lower the overall efficiency ...

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