2022 IEEE 49th Photovoltaics Specialists Conference (PVSC)最新文献_第10页

Vertical Bifacial Solar Panels as a Candidate for Solar Canal Design 垂直双面太阳能电池板作为太阳能管道设计的备选方案

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1109/pvsc48317.2022.9938769

J. Reagan, S. Kurtz

引用次数: 0

Fabricating high aspect ratio front contacts for solar cells by string-printing 用串印法制造太阳能电池高纵横比前触头

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1364/pvled.2022.pvw2h.4

M. Van de Voorde, R. Saive

引用次数: 0

Analyzing Effects of Solar Variability and System Location on LMP Prices 太阳变率和系统位置对LMP价格的影响分析

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1109/PVSC48317.2022.9938680

Mesude Bayrakci-Boz, J. Ranalli

{"title":"Analyzing Effects of Solar Variability and System Location on LMP Prices","authors":"Mesude Bayrakci-Boz, J. Ranalli","doi":"10.1109/PVSC48317.2022.9938680","DOIUrl":"https://doi.org/10.1109/PVSC48317.2022.9938680","url":null,"abstract":"Optimal power flow has been solved to show possible effects of solar variability and location of solar systems on electricity price using the IEEE 30 Bus Test system. Different densities of simulated solar generation plants were used, with higher-density plants exhibiting higher variability of generation. The effects of different solar variability conditions tested in this study were found to be minimal on the absolute reduction in local marginal prices (LMPs), but low-density plant distributions exhibited smaller and less frequent fluctuations in the price. In some cases, solar generation was observed to reduce the LMP to zero, resulting from congestion that limited the export of electricity. We observed that lower-density generation distributions could reduce the frequency of these rapid price fluctuations. The location of solar systems within the grid can also have a significant impact on LMPs. When solar generation is installed at a high demand bus, the LMP typically decreased at both the local and neighboring buses. When the solar systems are installed at a low demand bus, the LMPs were observed to increase or decrease depending on the demand and congestion. This work highlights the importance of the effects of solar system location on LMP.","PeriodicalId":435386,"journal":{"name":"2022 IEEE 49th Photovoltaics Specialists Conference (PVSC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131861947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Superior Performance of Two-Phase Triple Halide Inorganic Perovskites 两相三卤化物无机钙钛矿的优越性能

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1109/pvsc48317.2022.9938691

Deniz N. Cakan, Rishi E. Kumar, Connor J Dolan, Moses Kodur, Yanqi Luo, Tao Zhou, Z. Cai, Barry Lai, Martin Holt, D. Fenning

{"title":"Superior Performance of Two-Phase Triple Halide Inorganic Perovskites","authors":"Deniz N. Cakan, Rishi E. Kumar, Connor J Dolan, Moses Kodur, Yanqi Luo, Tao Zhou, Z. Cai, Barry Lai, Martin Holt, D. Fenning","doi":"10.1109/pvsc48317.2022.9938691","DOIUrl":"https://doi.org/10.1109/pvsc48317.2022.9938691","url":null,"abstract":"Inorganic halide perovskites are attractive for achieving the wide bandgap optimal for a high-efficiency perovskite-perovskite tandem photovoltaic based on today’ Pb-Sn low bandgap compositions. However, they have suffered from lower photoluminescent quantum yield relative to hybrid compositions and phase instability. To improve upon metastable CsPbI3, we explore triple-halide alloying of minor amounts of Br and Cl with I. In agreement with previous reports for hybrid analogues, we observe a chlorine solubility limit in the majority iodine-bromine all-inorganic perovskite lattice. Past this solubility limit we observe the perovskite forming a split phase of iodine-bromine-rich and bromine-chlorine-rich clusters. Interestingly, these dual-phase thin films show superior and long lasting PL-intensity under 40-sun equivalent 633 nm laser intensity, which hints at possible synergistic effects of this chemical heterogeneity. We leverage multi-modal synchrotron microscopy and correlative spectroscopic micro-photoluminescence (µPL) on all-inorganic triple halide perovskites CsPbX3 (X-site: I/Br/Cl) films to elucidate mechanisms for superior performance in the face of phase segregation. The results suggest that a greater focus on harnessing the flexibility of the inorganic perovskite material system holds promise to retrace the outstanding performance and stability gains made in hybrid analogues.","PeriodicalId":435386,"journal":{"name":"2022 IEEE 49th Photovoltaics Specialists Conference (PVSC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134170056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Life Cycle Assessment of High-Efficiency Si Solar Modules 高效硅太阳能组件的生命周期评估

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1109/pvsc48317.2022.9938679

Estefania Papaioannou, Pritpal Singh, Ross Lee

{"title":"Life Cycle Assessment of High-Efficiency Si Solar Modules","authors":"Estefania Papaioannou, Pritpal Singh, Ross Lee","doi":"10.1109/pvsc48317.2022.9938679","DOIUrl":"https://doi.org/10.1109/pvsc48317.2022.9938679","url":null,"abstract":"A Life Cycle Assessment (LCA) is an analytical framework that quantifies the environmental impacts associated with the lifecycle stages of a product. This LCA compares the impacts of 1 kWh of electricity (functional unit) produced by two different hypothetical solar modules: a standard PERC crystalline silicon module and a luminescent solar concentrator (LSC)/PERC tandem module. An LSC-PERC tandem device contains luminescent materials that absorb incoming light with a wide frequency range and re-emits the energy as light in a narrow wavelength range that can be absorbed by silicon, increasing the module power conversion efficiency from 20% to 24%. This ‘cradle to grave’ LCA includes the following life stages: materials acquisition and module fabrication in China, transport to the hypothetical installation site in New Jersey, installation, use, electricity generated, maintenance, disassembly, and end of life. The results indicate that the tandem module will have less overall environmental impacts per unit of electricity generated than the PERC module. The carbon footprint calculated for the PERC module is 31.3 g CO2 eq/kWh, compared with 18.0 g CO2 eq/kWh for the Tandem module. Other impact categories analyzed include ozone depletion, smog, acidification, eutrophication, and human health effects. Several Sustainable Product Innovation (SPI) improvements were proposed and evaluated, including a reduction in the thickness of the silicon cells, replacement of virgin aluminum with recycled aluminum in the frames, removal of antimony in the formulation of the LSC device, and transfer of manufacturing from China to the USA. These SPIs further reduced the environmental impacts in the tandem modules and are reported on in this paper.","PeriodicalId":435386,"journal":{"name":"2022 IEEE 49th Photovoltaics Specialists Conference (PVSC)","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115176861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Study of ALD-grown Tin Oxide as an Electron Selective Layer for NIP Perovskite-Based Solar Cells ald生长氧化锡作为NIP钙钛矿基太阳能电池电子选择层的研究

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1109/PVSC48317.2022.9938962

Félix-Louis Gayot, E. Bruhat, M. Manceau, E. de Vito, D. Mariolle, Stephanc Cros

{"title":"Study of ALD-grown Tin Oxide as an Electron Selective Layer for NIP Perovskite-Based Solar Cells","authors":"Félix-Louis Gayot, E. Bruhat, M. Manceau, E. de Vito, D. Mariolle, Stephanc Cros","doi":"10.1109/PVSC48317.2022.9938962","DOIUrl":"https://doi.org/10.1109/PVSC48317.2022.9938962","url":null,"abstract":"This work presents a comparative study between tin(IV) oxide $(mathbf{SnO_{2}})$ thin films deposited either by solution process or by Atomic Layer Deposition (ALD) for an application as an electron selective layer in perovskite/silicon tandem solar cells. This study is motivated by the usually lower performances of solar cells using electron selective layer (ESL) made of ALD-grown $mathbf{SnO_{2}}$ compared to ones using a solution-processed ESL. Chemical, electrical, optical and topographical properties of each type of film were investigated. In an attempt to link thin film properties to device characteristics single-junction perovskite solar cells and perovskite/silicon tandem solar cells were fabricated. Despite the high-quality conductivity and optical properties of ALD-grown $mathbf{SnO_{2}}$, perovskite-based solar cells employing such film showed limited performances. Characterization of perovskite films properties grown on both type of $mathbf{SnO_{2}}$ did not rise significant differences and tend to indicate some hindering factors at the ALD-grown $mathbf{SnO_{2}}$ interface with perovskite. Specifically, a larger workfunction for ALD-grown $mathbf{SnO_{2}}$ may create a potential barrier for electron extraction at perovskite interface","PeriodicalId":435386,"journal":{"name":"2022 IEEE 49th Photovoltaics Specialists Conference (PVSC)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115392168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Passivating Surface Iodide Defects Slows the CsPbI3 Phase Transformation 钝化表面碘化物缺陷减缓了CsPbI3相变

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1109/pvsc48317.2022.9938665

Jeffrey A. Christians, Jonathan Outen, Rory M Campagna, Zachery R Wylie, Peter Ruffolo

引用次数: 1

A Model to Predict Daily Snow Albedo Change Over Time 预测每日积雪反照率随时间变化的模型

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1109/PVSC48317.2022.9938897

C. Pike, D. Riley, L. Burnham

引用次数: 0

Results of Environmental-Based PV Soiling Models after Extreme Dust Events: The Case of Saharan Dust Intrusions in Southern Spain 极端沙尘事件后基于环境的PV污染模型的结果:以西班牙南部撒哈拉沙尘入侵为例

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1109/pvsc48317.2022.9938938

J. G. Bessa, Álvaro F. Solas, F. A. Cruz, E. Fernández, L. Micheli

{"title":"Results of Environmental-Based PV Soiling Models after Extreme Dust Events: The Case of Saharan Dust Intrusions in Southern Spain","authors":"J. G. Bessa, Álvaro F. Solas, F. A. Cruz, E. Fernández, L. Micheli","doi":"10.1109/pvsc48317.2022.9938938","DOIUrl":"https://doi.org/10.1109/pvsc48317.2022.9938938","url":null,"abstract":"Soiling is a major issue that greatly determines the operation and maintenance cost of PV systems. The occurrence of extreme dust events in sites where typically the losses due to soiling are not high can significantly alter the cleaning schedule. In this work, two different environmental-based models are applied to estimate the soiling losses that two recent Saharan dust intrusions caused in a location in southern Spain. During the first one, a peak of PM10 equal to 904 μg/m was reached, and it became the most intense dust event registered in 10 years for both its intensity and its length, as it lasted almost three days. Due to these two factors that led to very low irradiance values during the episode, no measurements from a soiling station installed in the site were available. Therefore, the only approach to quantify the impact of this event was through environmental-based soiling extraction models. The results of these models showed both relatively high differences between them and a strong dependence with the cleaning threshold value. These issues are expected to impact the decision-making about the cleaning of PV modules. For example, non-negligible differences were found when considering a cleaning threshold of 1 mm/day or a cleaning threshold of 10 mm/day. In the first case, only 1 day with significant soiling losses (8.3% using Coello' model) is detected; whereas in the second case, the PV modules are supposed to be notably soiled (losses >=3D 8.3%) during 5 days.","PeriodicalId":435386,"journal":{"name":"2022 IEEE 49th Photovoltaics Specialists Conference (PVSC)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116050863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of lead-free 2D/3D mixed-dimensional tin perovskite solar cell embedded with plasmonic metal nanoparticles 等离子体金属纳米粒子嵌套二维/三维混合锡钙钛矿太阳能电池的研究

2022 IEEE 49th Photovoltaics Specialists Conference (PVSC) Pub Date : 2022-06-05 DOI: 10.1109/PVSC48317.2022.9938955

Atanu Purkayastha, Manoranjan Minz, R. Sonkar, A. T. Mallajosyula

引用次数: 0