Collaborative Proposal: Novel Multijunction Solar Cells for Space and Terrestrial Applications
合作提案:用于太空和地面应用的新型多结太阳能电池
基本信息
- 批准号:1002072
- 负责人:
- 金额:$ 14万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2010
- 资助国家:美国
- 起止时间:2010-07-01 至 2013-06-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The objective of this collaborative research project between Arizona State University and Notre Dame University is to explore novel multijunction solar cell designs that offer ultra-high efficiencies for both space and terrestrial applications.The intellectual merit of the approach is to use lattice-matched II/VI (MgZnCd)(SeTe) and III/V (AlGaAsSb) material systems grown on GaSb to demonstrate the designs with an increased number of junctions to realize breakthroughs in conversion efficiency. Before the device demonstration, very substantial research effort will be focused on the study of the doping in the II/VI (MgZnCd)(SeTe) materials. Various doping sources and methods will be explored. After the successful demonstration of both p- and n-types of doping, p-n junctions and tunnel junctions will be carefully studied before the final integration of them into new device designs. Device testing will be carried out to compare the performance with the theoretical predictions.The broader impacts of this study include the understanding of the properties of the proposed new material systems and their application to ultrahigh efficiency multijunction solar cells, which can not only reduce the spacecraft launch payload but also enable the terrestrial concentrating photovoltaics systems to minimize the overall wafer demand and cost, from currently 75% down to 10% or less. Since the proposed material systems uniquely offer very broad wavelength coverage, from UV to IR, they can also be used for full-color LEDs, multicolor photodetectors, and other optoelectronic devices. The program will train 1.5 Ph.D. students and reach out to domestic multi-junction solar cell companies and local communities.
亚利桑那州立大学和圣母大学的合作研究项目的目的是探索新型的多结太阳能电池设计,为空间和地面应用提供超高效率。该方法的智力价值是使用晶格匹配的II/VI(MgZnCd)(塞特)和III/V(AlGaAsSb)材料系统,以展示具有增加的结数的设计,从而实现转换效率的突破。在器件演示之前,非常实质性的研究工作将集中在II/VI(MgZnCd)(塞特)材料的掺杂研究上。将探索各种掺杂来源和方法。在成功演示p型和n型掺杂之后,将仔细研究p-n结和隧道结,然后将其最终集成到新器件设计中。这项研究的更广泛的影响包括了解拟议的新材料系统的特性及其在高效率多结太阳能电池中的应用,这不仅可以减少航天器发射的有效载荷,而且还可以使地面聚光光伏系统最大限度地减少总体晶圆需求和成本,从目前的75%下降到10%或更低。由于所提出的材料系统独特地提供从UV到IR的非常宽的波长覆盖范围,因此它们也可以用于全色LED、半导体光电探测器和其他光电器件。 该项目将培养1.5名博士。学生和接触到国内多结太阳能电池公司和当地社区。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Jacek Furdyna其他文献
Jacek Furdyna的其他文献
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{{ truncateString('Jacek Furdyna', 18)}}的其他基金
Neutron Scattering Studies of Magnetic Semiconductor Nanostructures
磁性半导体纳米结构的中子散射研究
- 批准号:
0138195 - 财政年份:2002
- 资助金额:
$ 14万 - 项目类别:
Standard Grant
Neutron Scattering Studies of Magnetic Semiconductor Thin Films and Nanostructures
磁性半导体薄膜和纳米结构的中子散射研究
- 批准号:
9803218 - 财政年份:1998
- 资助金额:
$ 14万 - 项目类别:
Continuing Grant
Neutron Scattering Studies of Magnetic Semiconductors and their Superlattices
磁性半导体及其超晶格的中子散射研究
- 批准号:
9510241 - 财政年份:1995
- 资助金额:
$ 14万 - 项目类别:
Continuing Grant
Neutron Scattering Studies of Magnetic Semiconductor Heterostructures
磁性半导体异质结构的中子散射研究
- 批准号:
9121353 - 财政年份:1992
- 资助金额:
$ 14万 - 项目类别:
Continuing Grant
Acquisition of Instrumentation for III-V/II-VI Heterovalent Molecular Beam Epitaxy
购置 III-V/II-VI 异价分子束外延仪器
- 批准号:
9111781 - 财政年份:1991
- 资助金额:
$ 14万 - 项目类别:
Standard Grant
Far-infrared Studies of Compound Semiconductors
化合物半导体的远红外研究
- 批准号:
8904802 - 财政年份:1989
- 资助金额:
$ 14万 - 项目类别:
Continuing Grant
Neutron Scattering Studies of Diluted Magnetic Semiconductors
稀磁半导体的中子散射研究
- 批准号:
8821635 - 财政年份:1989
- 资助金额:
$ 14万 - 项目类别:
Continuing Grant
Far-infared Studies of Compound Semiconductors (Materials Research)
化合物半导体的远红外研究(材料研究)
- 批准号:
8713767 - 财政年份:1987
- 资助金额:
$ 14万 - 项目类别:
Continuing Grant
Neutron Scattering Studies of Manganese-Based Diluted Magnetic Semiconductors (Materials Research)
锰基稀磁半导体的中子散射研究(材料研究)
- 批准号:
8704487 - 财政年份:1987
- 资助金额:
$ 14万 - 项目类别:
Continuing Grant
Far-infrared Studies of Compound Semiconductors (Materials Research)
化合物半导体的远红外研究(材料研究)
- 批准号:
8600014 - 财政年份:1986
- 资助金额:
$ 14万 - 项目类别:
Continuing Grant
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