搜索结果: 1-15 共查到“光学工程 solar”相关记录32条 . 查询时间(0.078 秒)
2018年SPIE非成像光学会议（SPIE Nonimaging Optics:Efficient Design for Illumination and Solar Concentration XV）
2018年 SPIE 非成像光学 会议
2017/11/27
Many important optical subsystems are concerned with power transfer and brightness rather than with image fidelity. Nonimaging optics is a design approach that departs from the methods of traditional ...
2018年SPIE太阳能转换新型光子技术会议（SPIE Novel Photonic Technologies for Solar Energy Conversion）
2018年 SPIE 太阳能转换新型光子技术 会议
2017/11/27
This conference centers on discovering and exploring novel concepts in photonics with significant potential to improve the performance of photovoltaic (PV) devices, typically referred to as solar cell...
2017SPIE非成像光学专题会议（Nonimaging Optics:Efficient Design for Illumination and Solar Concentration XIV）
2017 SPIE 非成像光学 专题会议
2017/4/25
2017SPIE非成像光学专题会议（Nonimaging Optics:Efficient Design for Illumination and Solar Concentration XIV）。
Nearly Total Solar Absorption in Ultrathin Nanostructured Iron Oxide for Efficient Photoelectrochemical Water Splitting
photon management antirefl ection light trapping nanocone hematite photoelectrochemical cells
2015/8/6
We demonstrate using first-principles full-field electromagnetic simulations that nearly total above-band-gap solar absorption can be achieved in ultra-thin-film iron oxide photoanod...
Detailed balance analysis of nanophotonic solar cells
Solar Energy Nanophotonics photonic crystal Subwavelength structures
2015/8/7
We present a detailed balance based approach for performing current density-voltage characteristic modeling of nanophotonic solar cells.This approach takes into account the intrinsic material non-idea...
Resonant cavity enhanced light harvesting in flexible thin-film organic solar cells
Transparent conductive coatings Thin film devices applications
2015/8/7
Dielectric/metal/dielectric (DMD) electrodes have the potential to significantly increase the absorption efficiency and photocurrent in flexible organic solar cells. We demonstrate that this enhanceme...
Optimization of non-periodic plasmonic light-trapping layers for thin-film solar cells
non-periodic plasmonic light-trapping layers
2015/8/7
Non-periodic arrangements of nanoscale light scatterers allow for the realization of extremely effective broadband light-trapping layers for solar cells. However, their optimization is challenging giv...
The Efficiency of a p-n Solar Diode as a Function of the Recombination Velocity within the Depletion Layer
Efficiency Diffusion Equation Recombination Velocity
2013/1/30
The role of the carrier’s recombination velocity Si within the depletion Layer of p-n junction solar cell and the external bias voltage Va across the junction in determining the current density “J” th...
Absorption Enhancement in Ultrathin Crystalline Silicon Solar Cells with Antireflection and Light-Trapping Nanocone Gratings
Solar cells light trapping antireflection crystalline silicon absorption enhancement nanocone gratings
2015/8/7
Enhancing the light absorption in ultrathin-film silicon solar cells is important for improving efficiency and reducing cost. We introduce a double-sided grating design, where the front and back surfa...
High-Effi ciency Amorphous Silicon Solar Cell on a Periodic Nanocone Back Refl ector
Amorphous Silicon Solar Cell Periodic Nanocone
2015/8/7
hin-fi lm silicon solar cells, including hydrogenated amorphous silicon (a-Si:H) single-junction and amorphous/microcrystal line silicon (a-Si:H/ μ c-Si:H) tandem-junction solar cells, are promi...
Hybrid Silicon Nanocone−Polymer Solar Cells
Nanotexture solar cell heterojunction conductive polymer light trapping
2015/8/7
Recently, hybrid Si/organic solar cells have been studied for low-cost Si photovoltaic devices because the Schottky junction between the Si and organic material can be formed by solution processes at ...
Status of Selective Emitters for p-Type c-Si Solar Cells
Solar Cell Selective Emitter Efficiency c-Si
2013/1/30
Crystalline silicon (c-Si) solar cells have the lion share in world PV market. Solar cells made from crystalline silicon have lower conversion efficiency, hence optimization of each process steps are ...
Nanostructured photon management for high performance solar cells
Solar cell Light trapping Nanocone Nanowire
2015/8/10
Advanced photon management, involving both absorption enhancement and reflection reduction, is critical to all photovoltaic devices. Here we discuss a novel solar cell structure with an efᤙ...
Angular constraint on light-trapping absorption enhancement in solar cells
Angular constraint light-trapping absorption enhancement solar cells
2015/8/10
Light trapping for solar cells can reduce production cost and improve energy conversion efficiency.Understanding some of the basic theoretical constraints on light trapping is therefore of funda...
Dielectric nanostructures for broadband light trapping in organic solar cells
Solar energy Nanophotonics photonic crystals Diffraction gratings
2015/8/10
Organic bulk heterojunction solar cells are a promising candidate for low-cost next-generation photovoltaic systems. However,carrier extraction limitations necessitate thin active layers that sacri...