By .(JavaScript must be enabled to view this email address) - 23 January 2012, 10:45
In News, Materials, Cell Processing

DuPont and Yingli Green disclose N-type ‘Panda’ technology collaboration

Yingli Green has been developing the Panda technology since 2009 with the Energy Research Center of the Netherlands (ECN)

An RD&E collaboration between DuPont Photovoltaic Solutions and Yingli Green Energy has been disclosed. Although the companies reiterated previous collaboration on Yingli Green’s first generation ‘Panda’ cell technology now entering volume production, the companies are also working together to customize metallization materials for the Panda series modules, made with an N-type cell design, which is claimed to achieve a conversion efficiency of over 19%, based on current lab testing.

Yingli Green has been developing the Panda technology since 2009 with the Energy Research Center of the Netherlands (ECN) and recently announced efforts in the project with Amtech Systems’ solar division Tempress Systems, which revealed that its N-type metal wrap through (N-MWT) PV cell and module technology had reached a cell efficiency of 19.7% and a module efficiency of 17.6%.

Yingli has now highlighted that it was integrating DuPont’s metallization paste (Solamet PV17x) via an advanced cell diffusion process for greater efficiency increases.

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Photovoltaics International 16th Edition

This sixteenth edition of Photovoltaics International marks four years of production of the quarterly journal. As always, our focus is on efficiency and quality improvement and cost reduction in manufacturing. As 2012 rolls along, companies are falling by the wayside due to supply and demand issues, ASP declines and drastic governmental subsidy cuts. A clear picture of 2012 is offered through papers from the likes of TÜV Rheinland, Fraunhofer ISE, SEMI PV Group and EPIA, amongst others.
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This digital interactive Lite sees Tom Cheyney follow Agua Caliente’s progress on becoming one of first truly utility-scale PV power farms, where 40–50MW (AC) will be commissioned by the end of the year. We also feature one of the world’s largest silicon thin-film PV power plants, Avenal; a report on warnings of the collapse of module prices from Solarbuzz and PI-Berlin presents tips on PV module testing. A print version of this edition will be distributed at Solar Power International 2011 in Dallas, Texas.
Manufacturing The Solar Future: The 2012 Production Annual

Manufacturing the Solar Future 2012, the second in the Photovoltaics International PV Production Annual series, delivers the next installment of in-depth technical manufacturing information on PV production processes.

DuPont and Yingli Green disclose N-type ‘Panda’ technology collaboration

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