- 1、本文档共19页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
- 5、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
- 6、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们。
- 7、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
- 8、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
REVIEW /ees | Energy Environmental Science
III–V multijunction solar cells for concentrating photovoltaics
Hector Cotal, Chris Fetzer, Joseph Boisvert, Geoffrey Kinsey, Richard King, Peter Hebert, Hojun Yoon
and Nasser Karam
Received 3rd June 2008, Accepted 1st September 2008
First published as an Advance Article on the web 10th December 2008
DOI: 10.1039/b809257e
Concerns about the changing environment and fossil fuel depletion have prompted much controversy
and scrutiny. One way to address these issues is to use concentrating photovoltaics (CPV) as an
alternate source for energy production. Multijunction solar cells built from III–V semiconductors are
being evaluated globally in CPV systems designed to supplement electricity generation for utility
companies. The high efficiency of III–V multijunction concentrator cells, with demonstrated efficiency
over 40% since 2006, strongly reduces the cost of CPV systems, and makes III–V multijunction cells
the technology of choice for most concentrator systems today. In designing multijunction cells,
consideration must be given to the epitaxial growth of structures so that the lattice parameter between
material systems is compatible for enhancing device performance. Low resistance metal contacts are
crucial for attaining high performance. Optimization of the front metal grid pattern is required to
maximize light absorption and minimize I2R losses in the gridlines and the semiconductor sheet.
Understanding how a multijunction device works is important for the design of next-generation
high efficiency solar cells, which need to operate in the 45%–50% range for a CPV system to make
better economical sense. However, the survivability of solar cells in the field is of chief concern,
and accelerated tests must be conducted to assess the reliability of devices during operation in
CPV systems. These topics are the focus of this r
您可能关注的文档
- ICT strongInfrastructurestrong as Public strongInfrastructurestrong Exploring the.pdf
- ICTs, Secondary Education, and the Knowledge Economy.pdf
- ICTs, strongInfrastructurestrong and Entrepreneurship - mak.ac.ug.pdf
- Identification and analysis of functional elements in 1% of.pdf
- Identification of Hammerstein-Wiener models - DiVA portal.pdf
- Identifying and strongUnderstandingstrong HR Competencies and their.pdf
- Identifying Autism Loci and Genes by Tracing Recent Shared.pdf
- Identifying Business Cycle Turning Point Real Time - strongEconomicstrong.pdf
- Identifying Differences in News Coverage Between.pdf
- Identifying Emotional States using Keystroke Dynamics.pdf
- 人教版九年级英语全一册单元速记•巧练Unit13【速记清单】(原卷版+解析).docx
- 人教版九年级英语全一册单元速记•巧练Unit9【速记清单】(原卷版+解析).docx
- 人教版九年级英语全一册单元速记•巧练Unit11【速记清单】(原卷版+解析).docx
- 人教版九年级英语全一册单元速记•巧练Unit14【单元测试·提升卷】(原卷版+解析).docx
- 人教版九年级英语全一册单元速记•巧练Unit8【速记清单】(原卷版+解析).docx
- 人教版九年级英语全一册单元速记•巧练Unit4【单元测试·提升卷】(原卷版+解析).docx
- 人教版九年级英语全一册单元速记•巧练Unit13【单元测试·基础卷】(原卷版+解析).docx
- 人教版九年级英语全一册单元速记•巧练Unit7【速记清单】(原卷版+解析).docx
- 苏教版五年级上册数学分层作业设计 2.2 三角形的面积(附答案).docx
- 人教版九年级英语全一册单元速记•巧练Unit12【单元测试·基础卷】(原卷版+解析).docx
文档评论(0)