2012 38th IEEE Photovoltaic Specialists Conference最新文献_第8页

Carriers multiplication in neighboring surfactant-free silicon nanocrystals produced by 3D-surface engineering in liquid medium. 液体介质中三维表面工程制备的邻近无表面活性剂硅纳米晶体中的载流子增殖。

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6317577

V. Švrček, D. Mariotti, K. Matsubara, M. Kondo

引用次数: 1

Progress in research and mass production of large-scale thin film Si solar cells 大规模薄膜硅太阳能电池的研究与量产进展

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6317881

X. Niu, M. Wang, X. Zhu, C. Yu, G. Li, B. Cheng, S. Liu, J. Rong, Z. Chen, L. Wu, C. Chen, B. Xu, K. Fung, C. Wronski, L. Yang

{"title":"Progress in research and mass production of large-scale thin film Si solar cells","authors":"X. Niu, M. Wang, X. Zhu, C. Yu, G. Li, B. Cheng, S. Liu, J. Rong, Z. Chen, L. Wu, C. Chen, B. Xu, K. Fung, C. Wronski, L. Yang","doi":"10.1109/PVSC.2012.6317881","DOIUrl":"https://doi.org/10.1109/PVSC.2012.6317881","url":null,"abstract":"Over the past decade, the PV industry has witnessed tremendous growth in manufacturing scale and technology advancement, with PV generated electricity cost ever approaching grid parity. Among them, amorphous Si based thin film technology has made substantial progress in demonstrating its inherent advantages in lower material cost, ease of manufacturing and higher energy yield, etc. More recently, reduced product prices and competing technologies from crystalline silicon and other thin film technologies have made amorphous and microcrystalline silicon based thin film technology very challenging, and requires further increase in module efficiency and decrease in manufacturing cost. As one of the few companies in the world with significant manufacturing capacity for thin film Si PV products, Chint Solar has been at the forefront of technology development for the mass production of large-scale (Gen. 5, 1.43m2) Si thin film solar modules in the last 5 years. We will review major technology advancements which have led to the mass produced tandem silicon thin film module with 10.0% plus stabilized efficiency, along with the field performance of those modules.","PeriodicalId":6318,"journal":{"name":"2012 38th IEEE Photovoltaic Specialists Conference","volume":"1 1","pages":"001501-001506"},"PeriodicalIF":0.0,"publicationDate":"2012-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83552880","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: 1

Development and use of a simple numerical model to quantify the impact of key photovoltaics system parameters on the levelized cost of electricity 开发和使用简单的数值模型来量化关键光伏系统参数对电力平准化成本的影响

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6318200

Moon Hee Kang, A. Rohatgi

引用次数: 7

A low cost weather balloon borne solar cell calibration payload 一种低成本气象气球载太阳能电池校准有效载荷

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6317883

D. Snyder, D. Wolford

引用次数: 1

Characterization of ZnS films deposited by ALD for CIGS solar cells ALD沉积CIGS太阳能电池ZnS薄膜的表征

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6317612

Y. Erkaya, N. Hegde, K. Aryal, G. Rajan, P. Boland, V. Ranjan, H. Baumgart, R. Collins, S. Marsillac

引用次数: 0

Optimization of commercial rooftop PV systems in the continental united states using angle-and-wavelength-resolved solar irradiance data 利用角度和波长分辨太阳辐照度数据对美国大陆商用屋顶光伏系统进行优化

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6318192

Bowen Zhou, Cheng Zheng, C. Grigoropoulos

{"title":"Optimization of commercial rooftop PV systems in the continental united states using angle-and-wavelength-resolved solar irradiance data","authors":"Bowen Zhou, Cheng Zheng, C. Grigoropoulos","doi":"10.1109/PVSC.2012.6318192","DOIUrl":"https://doi.org/10.1109/PVSC.2012.6318192","url":null,"abstract":"This paper presents a systematic approach for optimizing commercial rooftop PV system installations, estimating energy yields using more realistic angle-and-wavelength-resolved clear sky solar irradiance data and quantifying the economic benefits. In this paper's case study of Berkeley, the proposed semiannually-fixed tilt configuration of solar panels is found to increase the energy yield by 5.8% over the year and up to 15.6% during peak summer days. This study attempts to quantify both the energy yield and economic benefits of improved angular and spectral response of solar cells. We believe that these sets of information would be important for manufacturers to assess the cost-effectiveness of a certain technological improvement, and for developers to choose the more cost-effective products for installations at a given geographic location. 3 cities varying from N30° to N45° in latitude are covered in this study to represent the typical geographic variations in the lower continental United States. The north-south difference in energy yield due to geographic locations is most significant in winter by about 15%.","PeriodicalId":6318,"journal":{"name":"2012 38th IEEE Photovoltaic Specialists Conference","volume":"2 1","pages":"002894-002898"},"PeriodicalIF":0.0,"publicationDate":"2012-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87339852","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: 1

Microstructural characterization of front-side Ag contact of crystalline Si solar cells with lightly doped emitter 轻掺杂晶硅太阳电池正面银接触的微观结构表征

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6318032

Z. Li, K. Mikeska, L. Liang, Andreas Meisel, Giuseppe Scardera, L. Cheng, P. Vernooy, M. Lewittes, M. Lu, F. Gao, L. Zhang, A. Carroll, Chun-Sheng Jiang

{"title":"Microstructural characterization of front-side Ag contact of crystalline Si solar cells with lightly doped emitter","authors":"Z. Li, K. Mikeska, L. Liang, Andreas Meisel, Giuseppe Scardera, L. Cheng, P. Vernooy, M. Lewittes, M. Lu, F. Gao, L. Zhang, A. Carroll, Chun-Sheng Jiang","doi":"10.1109/PVSC.2012.6318032","DOIUrl":"https://doi.org/10.1109/PVSC.2012.6318032","url":null,"abstract":"Crystalline Si (c-Si) solar cell production has reached an annual scale of ~20 GW globally. Development of this leading technology has been boosted by continuous innovation in material science and reduced material and processing costs. An example of such innovation is the step-wise progression to more lightly doped emitters (LDE) that reduces recombination in the solar cell. Continuous improvement in front-side (FS) metallization pastes has enabled this progression to lower series resistance and higher cell efficiency. We report here homogeneous emitter LDE cells with efficiencies as high as 18.9%, printed with advanced FS Ag paste. A clear understanding of the microstructure of the interfacial region between Ag contact and Si emitter, and the associated electrical conduction mechanism of LDE cells can provide the guidance needed to drive overall efficiency higher and end-user cost lower. We report our latest investigation of the microstructure of the interface between FS Ag contact and lightly-doped emitter using scanning electron microscopy techniques. The microstructural features such as nano-Ag colloids, interfacial glass, and Ag crystallites are studied in detail. The relationship between microstructure, cell performance, and current conduction mechanism for LDE cells are discussed.","PeriodicalId":6318,"journal":{"name":"2012 38th IEEE Photovoltaic Specialists Conference","volume":"89 1","pages":"002196-002199"},"PeriodicalIF":0.0,"publicationDate":"2012-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90584007","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: 7

Photovoltaic system model validation and performance testing: What project developers and technology providers must do to support energy production estimates 光伏系统模型验证和性能测试:项目开发商和技术供应商必须做些什么来支持能源生产估算

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6318226

E. Riley

引用次数: 2

Method for estimating the power conversion output in photovoltaic systems with more than one maximum power point tracking device 具有多个最大功率点跟踪装置的光伏系统功率转换输出的估计方法

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6317840

S. Pisklak, M. Mills, C. Quinn

引用次数: 0

Growth of multicrystalline Si ingots for solar cells using noncontact crucible method without touching the crucible wall 用非接触坩埚法在不接触坩埚壁的情况下生长太阳能电池用多晶硅锭

2012 38th IEEE Photovoltaic Specialists Conference Pub Date : 2012-06-03 DOI: 10.1109/PVSC.2012.6317949

K. Nakajima, R. Murai, K. Morishita, K. Kutsukake, N. Usami

引用次数: 1