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Inverted organic solar cells using a solution-processed TiO2/CdSe electron transport layer to improve performance
In the present work, cadmium selenide (CdSe) nanoparticles are deposited directly on TiO2 film to fabricate the TiO2/CdSe interlayer by a chemical bath deposition method. The inverted organic solar cells using poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl C61 butyric acid methyl ester (PCBM) bulk heterojunction as an active layer and TiO2/CdSe interlayer as an electron transport layer (ETL) are...
http://www.polymer.cn//ss/Luxubing/publicationsshow_12679.html |
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Enhanced performance of CH3NH3PbI3-xClx perovskite solar cells by CH3NH3I modification of TiO2-perovskite layer interface
In this work, perovskite solar cells (PSCs) with CH3NH3PbI3-x Cl x as active layer and spiro-OMeTAD as hole-transport media have been fabricated by one-step method. The methylammonium iodide (CH3NH3I) solution with different concentrations is used to modify the interface between mesoporous TiO2 (meso-TiO2) film and CH3NH3PbI3?x Cl x perovskite layer. Several techniques including X-ray diffraction,...
http://www.polymer.cn//ss/Luxubing/publicationsshow_12674.html |
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A room temperature strategy towards enhanced performance and bias stability of oxide thin film transistor with a sandwich structure channel layer
Thermal annealing is a conventional and effective way to improve the bias stress stability of oxide thin film transistors(TFT) on solid substrates. However, it is still a challenge for enhancing the bias stress stability of oxide TFTs on flexible substrates by high-temperature post-treatment due to the thermal sensitivity of flexible substrates. Here, a room temperature strategy is presented tow...
http://www.polymer.cn//ss/Luxubing/publicationsshow_12607.html |
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Solvent-induced textured structure and improved crystallinity for high performance perovskite solar cells
We demonstrate an environment-friendly solvent treatment that leads to a dramatic performance improvement of perovskite solar cells, with power conversion efficiency as high as 18%, with good stability. The solvent not only improves perovskite film morphology and crystallinity, but also, at proper growth conditions, leads to the formation of a self-induced textured structure on a dense layer; th...
http://www.polymer.cn//ss/Luxubing/publicationsshow_12604.html |
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A Simple Method for High-Performance, Solution-Processed, Amorphous ZrO2 Gate Insulator TFT with a High Concentration Precursor
Solution-processed high-k dielectric TFTs attract much attention since they cost relatively little and have a simple fabrication process. However, it is still a challenge to reduce the leakage of the current density of solution-processed dielectric TFTs. Here, a simple solution method is presented towards enhanced performance of ZrO2 films by intentionally increasing the concentration of precurs...
http://www.polymer.cn//ss/Luxubing/publicationsshow_12596.html |
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High performance organic nonvolatile memory transistors based on HfO2 and poly(alpha-methylstyrene) electret hybrid charge-trapping layers
In this work, we fabricated a high performance flash-type organic nonvolatile memory transistor, which adopted polymer-electret poly(a-methylstyrene) (PaMS) and HfO2 films as hybrid charge trapping layer (CTL). Compared with a single HfO2 or PaMS CTL structure, the hybrid HfO2/PaMS CTL structure can provide enhanced charge trapping efficiency to increase the device operation speed and reduce the...
http://www.polymer.cn//ss/Luxubing/publicationsshow_12572.html |
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Flame retardancy and thermal and mechanical performance of intercalated, layered double hydroxide composites of polyamide 11, aluminum phosphinate and sulfamic acid
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http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12404.html |
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The fire performance of polylactic acid containing a novel intumescent flame retardant and intercalated layered double hydroxides
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http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12402.html |
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Ultrafine TiO2 Nanoparticles Confined in N-Doped Porous Carbon Networks as Anodes of High-Performance Sodium-Ion Batteries
TiO2-based nanocomposites with rationally designed size, structure, and composition are highly desirable for Na-ion storage. In this work, various TiO2/N-doped porous carbon nanocomposites (TiO2/NC) have been fabricated by directly carbonizing NH2-MIL-125(Ti) at different temperatures. These TiO2/NC nanocomposites exhibit unique structure features, such as ultrafine TiO2 nanoparticles, micro-mesop...
http://www.polymer.cn//ss/zhaoxuebo/publicationsshow_12276.html |
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Porous Carbon Polyhedrons with High-Level Nitrogen-Doping for High-Performance Sodium-Ion Battery Anodes
Sodium-ion batteries have been regarded as probable alternatives to lithium-ion batteries in the field of large-scale energy storage. In this work, nitrogen-doped porous carbon (NPC) polyhedrons are fabricated by using nitrogen-containing metal-organic frameworks as novel templates and precursors. The resultant NPC materials exhibit unique structure features, including porous structure, high-level...
http://www.polymer.cn//ss/zhaoxuebo/publicationsshow_12271.html |
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