2009 34th IEEE Photovoltaic Specialists Conference (PVSC)最新文献_第5页

Rapid deposition of poly-Si thin film on glass substrates for solar application 太阳能玻璃基板上快速沉积多晶硅薄膜

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411727

P. Ding, G. Song, S. Poppe, Jianming Fu, Zheng Xu, B. Chung, Lou Yan

引用次数: 0

Thin-film monocrystalline-silicon solar cells on transparent high-temperature glass-ceramic substrates 透明高温玻璃陶瓷基板上的薄膜单晶硅太阳能电池

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411690

I. Gordon, S. Vallon, A. Mayolet, G. Beaucarne, J. Poortmans

{"title":"Thin-film monocrystalline-silicon solar cells on transparent high-temperature glass-ceramic substrates","authors":"I. Gordon, S. Vallon, A. Mayolet, G. Beaucarne, J. Poortmans","doi":"10.1109/PVSC.2009.5411690","DOIUrl":"https://doi.org/10.1109/PVSC.2009.5411690","url":null,"abstract":"Solar modules made from thin-film crystalline-silicon layers of high quality on glass substrates could lower the price of photovoltaic electricity substantially. One possibility is to use polycrystalline-silicon thin films, but the difficulty of this approach is to obtain a sufficiently high material quality and to achieve an effective passivation of the numerous grain boundaries. However, the utilization of a monocrystalline-silicon thin film instead of a polycrystalline-silicon layer should enable simpler device processes, higher process yield and a single-crystal-like efficiency due to the intrinsic higher quality of the material. In this paper, 10-micron thick monocrystalline-silicon layers on transparent glass-ceramic substrates were made by epitaxial thickening of thin monocrystalline-silicon seed layers. By using a very simple cell structure that does not incorporate any light trapping features, silicon single-crystal solar cells on glass-ceramics presented efficiencies of up to 7.5%. However, efficiencies above 9% should be realizable by simply improving the contacting scheme. In addition, by integrating an efficient light trapping scheme and by optimizing the minority carrier diffusion length, the efficiency potential could be as high as 15% for films with a thickness between five to ten microns on glass-ceramics.","PeriodicalId":411472,"journal":{"name":"2009 34th IEEE Photovoltaic Specialists Conference (PVSC)","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131962867","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: 4

Sulfur hexafluoride (SF6) as fluorine dopant precursor for production of fluorine doped tin oxide films by MOCVD 六氟化硫(SF6)作为氟掺杂前驱体用于MOCVD法制备氟掺杂氧化锡薄膜

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411291

Carrie L. Wyse, R. Torres, T. Barnes, M. Scott, M. Young, Xiaonan Li, T. Gessert

{"title":"Sulfur hexafluoride (SF6) as fluorine dopant precursor for production of fluorine doped tin oxide films by MOCVD","authors":"Carrie L. Wyse, R. Torres, T. Barnes, M. Scott, M. Young, Xiaonan Li, T. Gessert","doi":"10.1109/PVSC.2009.5411291","DOIUrl":"https://doi.org/10.1109/PVSC.2009.5411291","url":null,"abstract":"SF<inf>6</inf> was investigated as an alternative F source for preparing fluorine doped tin oxide films (SnO<inf>2</inf>:F). SnO<inf>2</inf>:F films were prepared on glass by low pressure MOCVD using tetramethyltin (Sn(CH<inf>3</inf>)<inf>4</inf>) and O<inf>2</inf> with SF<inf>6</inf> between 500°C and 650°C and 10–65 mol% SF<inf>6</inf>. These were compared to un-doped SnO<inf>2</inf> and SnO<inf>2</inf>:F grown with CBrF<inf>3</inf>. SF<inf>6</inf> required higher thermal activation than CBrF<inf>3</inf>. High electron mobility (∼40 cm2/V-s) and low resistance (6.5×10−3 Ω-cm) were achieved with SF<inf>6</inf> at ≫600°C. at 550°C and below, mobility was on the order of 4 cm2/V-s. Carrier concentrations were on the order of 1019 cm−3, compared to 1020 cm−3 for CBrF<inf>3</inf> doped films. Optical transmission, reflectance and absorption spectra demonstrated transmittance of 80% in the visible spectrum. XRD showed SF<inf>6</inf> generated films of different crystal structure than CBrF<inf>3</inf>. SIMS Showed a uniform F concentration of 1.5×1019 atom/cm3 from SF<inf>6</inf>, but SF<inf>6</inf> did not incorporate as much F into the films as CBrF<inf>3</inf> (7.5×1020 atoms/cm3). Sulfur contamination was not found.","PeriodicalId":411472,"journal":{"name":"2009 34th IEEE Photovoltaic Specialists Conference (PVSC)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131988184","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

Evaluation of competing triple junction concentrator cells by electroluminescence 电致发光评价竞争性三结聚光电池

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411598

G. Duggan, I. Ballard

引用次数: 4

Particularity of PV aggregations incorporating with the power grids - Development of a power router - 与电网结合的光伏集束的特殊性。电力路由器的研制

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411399

K. Kurokawa, N. Kawasaki, Masakazu Ito

{"title":"Particularity of PV aggregations incorporating with the power grids - Development of a power router -","authors":"K. Kurokawa, N. Kawasaki, Masakazu Ito","doi":"10.1109/PVSC.2009.5411399","DOIUrl":"https://doi.org/10.1109/PVSC.2009.5411399","url":null,"abstract":"According to Japan's R&D roadmap “PV2030”, a base-case scenario is showing that the mass deployment of 100GW PV aggregation will supply 10 % of national electricity up to 2030. About a half of this PV installation is assumed to be brought still from massive residential roof-top applications. In such a state, PV penetration will reach almost 100 % in the majority of urban residential areas. Since the classical grid formation approach does not seems to be a good solution to deal with this issue, the author has already proposed “Autonomy-Enhanced PV Clusters (AE-PVC)” to realize a less dependent PV aggregation on the existing power grids in conjunction with grid power electronics and storage battery stations. Main contents are: (i) Case studies for residential towns and cities, (ii) Town grids mainly composed of massive residential PVs by considering fluctuating supply and demand; bidirectional power flows; daily cycle and irregular components; autonomous and decentralized control of town grid; necessity of battery stations or controllable power sources; autonomously controlled own frequency and voltage, (iii) Inter-grid coordination by autonomous and decentralized principle: interconnection through national grids with power producers; inter-town interconnections; asynchronous power routers and so on.","PeriodicalId":411472,"journal":{"name":"2009 34th IEEE Photovoltaic Specialists Conference (PVSC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132602205","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: 3

Accomplishments and objectives of the Stretched Lens Array Technology Experiment (SLATE) 拉伸透镜阵列技术实验(SLATE)的成就与目标

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411300

Henry W. Brandhorst {Jr.}, S. Best, J. Rodiek, M. Crumpler, M. O'neill, Harlan Lewis, Pat McDermott

引用次数: 4

Impact of Zn1−XMnXO on Cu(In,Ga)Se2 thin-film solar cells Zn1−XMnXO对Cu(In,Ga)Se2薄膜太阳能电池的影响

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411675

Xiaonan Li, A. Kanevce, Jian V. Li, I. Repins, B. Egaas, R. Noufi

引用次数: 3

Efficient organic bulk heterojunction solar cells through near infrared absorbing metallated thiophene complexes 通过近红外吸收金属噻吩配合物的高效有机体异质结太阳能电池

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411134

W. Yoon, Y. Ghosh, Brian G. Alberding, M. Chisholm, P. R. Berger

引用次数: 0

Thermal and spectroscopic characterization of quantum dot-enhanced solar cells 量子点增强太阳能电池的热与光谱特性

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411190

Jamie Gardner, E. Albers, C. Bailey, S. Hubbard, R. Raffaelle

引用次数: 7

Early mission power assessment of the Dawn solar array 黎明号太阳能电池阵列的早期任务功率评估

2009 34th IEEE Photovoltaic Specialists Conference (PVSC) Pub Date : 2009-06-07 DOI: 10.1109/PVSC.2009.5411392

P. Stella, S. Distefano, M. Rayman, A. Ulloa-Severino

引用次数: 5