发布求助
文献互助 智能选刊 最新文献

Journal of Photonics for Energy最新文献

筛选
英文 中文
Expanding the Scope of JPE 扩大JPE的范围
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-04-30 DOI: 10.1117/1.JPE.11.020101
S. Shaheen
{"title":"Expanding the Scope of JPE","authors":"S. Shaheen","doi":"10.1117/1.JPE.11.020101","DOIUrl":"https://doi.org/10.1117/1.JPE.11.020101","url":null,"abstract":"Editor in Chief Sean Shaheen presents a revised list of interest areas within the Scope of the Journal of Photonics for Energy.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"020101"},"PeriodicalIF":1.7,"publicationDate":"2021-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48891756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Holographic low concentration optical system increasing light collection efficiency of regular solar panels 全息低聚光光学系统，提高常规太阳能电池板的集光效率
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-04-01 DOI: 10.1117/1.JPE.11.027002
Jianbo Zhao, Benjamin D. Chrysler, R. Kostuk
{"title":"Holographic low concentration optical system increasing light collection efficiency of regular solar panels","authors":"Jianbo Zhao, Benjamin D. Chrysler, R. Kostuk","doi":"10.1117/1.JPE.11.027002","DOIUrl":"https://doi.org/10.1117/1.JPE.11.027002","url":null,"abstract":"Abstract. Conventional photovoltaic (PV) modules (exclude interdigitated back contact modules) with silicon or gallium arsenide PV cells often have significant inactive module surface area. This results from wafer cutting techniques and metal contacts that reduce the module’s collection area and the resultant power conversion efficiency. A holographic light collector (HLC) combining a low-cost holographic optical element and a diffuser into conventional PV modules is proposed and evaluated to collect the solar illumination over the inactive module area. The angular tolerance and extra annual energy yield (EY) of the HLC are analyzed. It is found that improvements in EY of 4.5%, 4.1%, and 3.8% can be obtained when PV panels are deployed with two-axis tracking systems, single-axis tracking systems, and without tracking systems, respectively.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"027002 - 027002"},"PeriodicalIF":1.7,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47556069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Enhanced photocatalytic performance of direct Z-scheme Bi4Ti3O12/SrTiO3 photocatalysts for CO2 reduction to solar fuel 直接Z方案Bi4Ti3O12/SrTiO3光催化剂用于CO2还原为太阳能燃料的光催化性能增强
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-04-01 DOI: 10.1117/1.JPE.11.026501
Naixu Li, Y. Kong, Quanhao Shen, Ke Wang, Nan Wang, Jiancheng Zhou
{"title":"Enhanced photocatalytic performance of direct Z-scheme Bi4Ti3O12/SrTiO3 photocatalysts for CO2 reduction to solar fuel","authors":"Naixu Li, Y. Kong, Quanhao Shen, Ke Wang, Nan Wang, Jiancheng Zhou","doi":"10.1117/1.JPE.11.026501","DOIUrl":"https://doi.org/10.1117/1.JPE.11.026501","url":null,"abstract":"Abstract. Solar-driven CO2 reduction to solar fuel is an effective way to deal with the greenhouse effect and energy crisis. A one-step hydrothermal method was used to synthesize Bi4Ti3O12  /  SrTiO3 composite photocatalysts. The heterogeneous structure formed by intimate contact was observed between SrTiO3 (STO) nanoparticles and Bi4Ti3O12 (BTO) nanoplates, achieving an enhanced photocatalytic CO2 reduction yield of CO (13.37  μmol  /  g) that was 5.74-fold that of pure STO (2.33  μmol  /  g), with a high yield of CH4 (1.55  μmol  /  g). Characterizations of phase composition, morphology, and optical/electrochemical properties were applied to prove the heterojunction structure and its role in improving the photocatalytic performance. X-ray photoelectron spectroscopy and ultraviolet photoelectron spectroscopy tests demonstrate that electrons transfer from STO to BTO and result in the generation of an internal electron field between the two phases. Consequently, a direct Z-scheme system was formed: photoelectrons in the conduction band of BTO transferred to the valence band of STO to recombine with the holes thus spatially separated the photogenerated electron–hole pairs while enabling the photocatalyst to achieve the maximum reduction and oxidation capability. The catalyst structure system proposed here may bring new ideas for the development of titanate-based photocatalysts with high CO2 reduction activity.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"026501 - 026501"},"PeriodicalIF":1.7,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41911008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Design and analysis of broadband antireflective coating for monolithic perovskite/silicon tandem solar cell 单片钙钛矿/硅串联太阳能电池宽带减反射涂层的设计与分析
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-04-01 DOI: 10.1117/1.JPE.11.025502
X. Xiao, J. Tu, Zuming Liu, Hanming Zhu
{"title":"Design and analysis of broadband antireflective coating for monolithic perovskite/silicon tandem solar cell","authors":"X. Xiao, J. Tu, Zuming Liu, Hanming Zhu","doi":"10.1117/1.JPE.11.025502","DOIUrl":"https://doi.org/10.1117/1.JPE.11.025502","url":null,"abstract":"Abstract. Reducing the surface optical loss and broadening the spectral response range can improve the power conversion efficiency (PCE) of the tandem solar cell (TSC). In this study, SiO2  /  MgF2  /  SiO2  /  MgF2 four antireflective coatings (ARCs) on top of perovskite/silicon TSC were designed, and the influence of each layer on the TSC performance was simulated and analyzed. The results indicate that the four ARCs enhanced light absorption over the 380- to 1200-nm wavelength range, and increased the PCE of the TSC from 20.79% to 24.16%, a 16.21% rate of increase. For cost savings, the four ARCs were re-optimized; the PCE of the TSC was improved to 23.6%.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"025502 - 025502"},"PeriodicalIF":1.7,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42575374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Use of hollow silica and titanium dioxide microparticles in solar reflective paints for daytime radiative cooling applications in a tropical region 在热带地区白天辐射冷却应用的太阳反射涂料中使用中空二氧化硅和二氧化钛微粒
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-04-01 DOI: 10.1117/1.JPE.11.022103
S. Atiganyanun
{"title":"Use of hollow silica and titanium dioxide microparticles in solar reflective paints for daytime radiative cooling applications in a tropical region","authors":"S. Atiganyanun","doi":"10.1117/1.JPE.11.022103","DOIUrl":"https://doi.org/10.1117/1.JPE.11.022103","url":null,"abstract":"Abstract. Passive radiative cooling provides an energy-saving method for heat management in buildings. Solar reflective paints are versatile and scalable formats that can be readily applied for this cooling technology. We investigate solar reflective paints consisting of hollow silica (SiO2) and hollow titanium dioxide (TiO2) microparticles as pigments and methyltrimethoxysilane as a binder. The hollow microparticles are synthesized via sol-gel and etching methods to control their diameter. Paint formulation is optimized for high total solar reflectance, measured by a UV-visible-near infrared photospectrometer, without exceeding the critical particle volume content. By introducing air volume into the particles and selecting optimal particle size, solar reflectance of the dry paints is significantly improved. Compared to TiO2 microparticle samples, paints with hollow SiO2 microparticles are more effective at rejecting solar irradiation on average while also requiring less particle volume content. Thermal and spectral emissivity measurement also indicates that the hollow SiO2 microparticle paint has the highest broadband infrared emission, followed by a commercial paint and a TiO2 sample. Outdoor experiment in a tropical climate demonstrates that the paint with hollow SiO2 microparticles has better cooling performance than a commercial cooling paint product. The results suggest the potential of hollow SiO2 microparticles for improving radiative cooling paints.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"022103 - 022103"},"PeriodicalIF":1.7,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43185424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Investigation of resonance structures in optically thin solar cells 光学薄膜太阳能电池谐振结构的研究
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-04-01 DOI: 10.1117/1.JPE.11.024501
M. A. Brandsrud, R. Blümel, R. Lukács, E. Seim, E. Marstein, E. Olsen, A. Kohler
{"title":"Investigation of resonance structures in optically thin solar cells","authors":"M. A. Brandsrud, R. Blümel, R. Lukács, E. Seim, E. Marstein, E. Olsen, A. Kohler","doi":"10.1117/1.JPE.11.024501","DOIUrl":"https://doi.org/10.1117/1.JPE.11.024501","url":null,"abstract":"Abstract. To reduce costs, the solar cell industry aims at producing thinner solar cells. Structuring the surfaces of optically thin devices is important for avoiding transmission-related losses and, hence, increasing their efficiency. Light trapping leads to longer optical pathlengths and increased absorption of energy. In addition, resonances in the nanostructures enhance the absorption in the energy-converting material. Further, resonances in periodic structures may couple with each other and thereby increase the absorption. Here, we establish a model system consisting of a multilayered solar cell to study resonances and coupling of resonances in a one-dimensional system. We show that resonances in energy-converting and nonenergy converting layers exist, evaluate the resonances and the coupling of resonances in different thin-film systems, and show how they affect the total absorption of energy in the energy-converting layer. We optimize the parameters of the multilayered thin-film systems to achieve an increase in the amount of the absorbed energy. We find that resonances in nonabsorbing material at the top may lead to absorption enhancement, while we cannot find any enhancement effect due to the coupling of resonances.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"024501 - 024501"},"PeriodicalIF":1.7,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46844683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Special Section Guest Editorial: Introducing the Special Series on Radiative Cooling 专题版客座编辑：介绍辐射冷却专题系列
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-04-01 DOI: 10.1117/1.jpe.11.022101
A. Raman, Xiaobo Yin, Peter F. Bermel
{"title":"Special Section Guest Editorial: Introducing the Special Series on Radiative Cooling","authors":"A. Raman, Xiaobo Yin, Peter F. Bermel","doi":"10.1117/1.jpe.11.022101","DOIUrl":"https://doi.org/10.1117/1.jpe.11.022101","url":null,"abstract":"Abstract. Guest editors Aaswath Raman, Xiaobo Yin, and Peter Bermel introduce the Special Series on Radiative Cooling.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"022101 - 022101"},"PeriodicalIF":1.7,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45944158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Perovskite-coated window glasses as semi-transparent luminescent solar concentrators: an evaluation of different coating methods 钙钛矿涂层窗户玻璃作为半透明发光太阳能聚光器:不同涂层方法的评价
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-04-01 DOI: 10.1117/1.JPE.11.027501
Z. Pourali, Babak Olyaeefar, S. Ahmadi-kandjani, A. Asgari
{"title":"Perovskite-coated window glasses as semi-transparent luminescent solar concentrators: an evaluation of different coating methods","authors":"Z. Pourali, Babak Olyaeefar, S. Ahmadi-kandjani, A. Asgari","doi":"10.1117/1.JPE.11.027501","DOIUrl":"https://doi.org/10.1117/1.JPE.11.027501","url":null,"abstract":"Abstract. Semi-transparent luminescent solar concentrators window panels based on methylammonium lead bromide perovskite coatings are fabricated. It is shown that spraying as a large-scale fabrication technique delivers samples with comparable characteristics with those prepared by the physical vapor deposition or spin-coating methods. Three mirrorless, mirrored, and gaped-mirror configurations are designed for the current–voltage evaluation of the samples. According to our results, perovskite coating of glass slides with different film thickness leads to a 16% to 45% increase in the output electrical power. A gaped-mirror arrangement, through separating the bottom mirror in these devices, is introduced to mimic a typical double-glazed window panel for increasing the output efficiency. Moreover, it is demonstrated that fabricated luminescent concentrators can perform under different directional placements, which promises their widespread application in greenhouses and electrical vehicles.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"027501 - 027501"},"PeriodicalIF":1.7,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41617833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of the refractive index on coupling structures for silicon solar cells 折射率对硅太阳能电池耦合结构的影响
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-03-30 DOI: 10.1117/1.JPE.11.027001
L. Stevens, O. Höhn, Mario Hanser, N. Tucher, C. Müller, S. Glunz, B. Bläsi
{"title":"Impact of the refractive index on coupling structures for silicon solar cells","authors":"L. Stevens, O. Höhn, Mario Hanser, N. Tucher, C. Müller, S. Glunz, B. Bläsi","doi":"10.1117/1.JPE.11.027001","DOIUrl":"https://doi.org/10.1117/1.JPE.11.027001","url":null,"abstract":"Abstract. Structured surfaces are used to reduce reflection and enhance light-trapping in silicon solar cells. In this simulation study, we investigated the relationship between the refractive index of front-side coupling structures on top of planar wafer-based crystalline silicon solar cells and the light-trapping performance of the structures. A crossed diffraction grating with a period of 1  μm and random pyramid structures with varying refractive indices were considered. Simulations were carried out both at the cell level and at the complete module stack level. It is shown that the single pass light path enhancement factor (LPEF) only provides a rough estimate of the light-trapping properties. The light-trapping behavior can only be reliably assessed in the complete system level and these results deviate from the estimated single pass LPEF. It can also be shown that the refractive index of the structure strongly influences the light-trapping behavior.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"027001 - 027001"},"PeriodicalIF":1.7,"publicationDate":"2021-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41932885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Effects of the environmental unilateral shield on radiative cooling performance 环境单边屏蔽对辐射冷却性能的影响
IF 1.7 4区 工程技术
Journal of Photonics for Energy Pub Date : 2021-03-18 DOI: 10.1117/1.JPE.11.022102
Kai Gao, You-wen Liu, Honglie Shen
{"title":"Effects of the environmental unilateral shield on radiative cooling performance","authors":"Kai Gao, You-wen Liu, Honglie Shen","doi":"10.1117/1.JPE.11.022102","DOIUrl":"https://doi.org/10.1117/1.JPE.11.022102","url":null,"abstract":"Abstract. Radiative cooling as a spontaneous cooling phenomenon without any energy input has great research value and broad application prospects. However, environmental shields around the thermal emitter have a negative impact on the radiative cooling power of thermal emitters. A PTFE-Al was used as the radiative cooling thermal emitter, and the radiative cooling performances with different unilateral shielding angle were measured. The temperature difference of 7.4°C was achieved in an open and unobstructed environment, while the temperature difference of 2.8°C at the unilateral shielding angle of 90 deg. Furthermore, using the energy conservation model, we theoretically calculated the radiative cooling powers and the temperature differences of the thermal emitter under different shielding conditions, which were in good agreement with the experimental results.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"022102 - 022102"},"PeriodicalIF":1.7,"publicationDate":"2021-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47021335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信