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南方科技大学公共卫生及应急管理学院2026级博士研究生招生报考通知(长期有效)
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ddmmoo

铜虫 (初入文坛)

[交流] 【前沿】CIGS薄膜电池效率突破20%(德国ZSW)已有9人参与

最近由德国太阳能和氢研究中心(ZSW)制造的CIGS薄膜电池(0.5cm2)效率达到20.1%,突破08年NREL创造的19.9%的转换效率。该工艺也采用共蒸发路线,并有望获得15%的商业化组件转换效率。

German researchers ring 20% CIGS bell


May 4, 2010 - Researchers from Germany's Centre for Solar Energy and Hydrogen Research (ZSW) are claiming a new record for thin-film solar cell efficiency, and say the mark is achievable beyond the demonstrated material (CIGS) to thin-film technology in general.

The mark of 20.1%, said to be confirmed by the Fraunhofer ISE in Freiberg, Germany, surpasses the previous mark by NREL, which held the record for 16 years, ZSW claims in a statement.

The 0.5cm2 area, 4μm-thick CIGS cell was produced in a lab using a modified co-evaporation process, which "in principle can be scaled up to a commercial production process," the researchers note. (The ZSW is collaborating with Würth Solar, whose first commercial CIGS line came online in 2006 and is now 30MW capacity.)

Commercially available CIGS modules sport around 10%-12% efficiency, but the new CIGS technology could usher up to 15% efficiency at commercial module levels "within the next few years," according to Michael Powalla, head of ZSW's photovoltaics division.
http://www.electroiq.com/index/display/photovoltaics-article-display/5663321049/articles/Photovoltaics-World/thin-film_solar_cells/cis_-cigs/2010/may/german-researchers.html
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tangtang0427

木虫 (正式写手)

君子和而不同


小木虫(金币+0.5):给个红包,谢谢回帖交流
要是是用LB技术纳米级的光电转换薄膜效率可以达到67%(已在实验室合成)光伏产业似乎还是要走到这条路上来吧
自强不息,厚德载物!
2楼2010-05-05 21:07:30
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