2013年3月12日星期二

A 35% increase in the efficiency of the solar panels and other ion quantum dot technology


Recently, a research team from the Engineering Department of the University of Toronto, Canada, by using a nanoparticle, to increase the efficiency of the use of solar panels by 35%. The main members of the research team, Professor Ted Sargent and Dr. Susanna Thon. It is reported that the research team through a nano-particles, and thus improve the efficiency of the use of colloidal quantum dot solar concentrator panels.

During the experiment, the researchers used is a controlled light absorbing ionic nanoparticles. In addition, they will also be directly embedded gold shell quantum dots absorb the film. The researchers said that the gold is not their first choice, they hope can replace it cheaper materials can be found in the near future in view of its expensive price.

Through this technology, the research team successfully too can the utilization of the battery plate increased 35%.
Thon pointed out that the use of colloidal quantum dots have two benefits - first, it's very cheap cost; Second, the most important thing, the researchers just by changing the size of the quantum dots can change the off grid inverter the absorption spectrum of the plates.

Hina solar (00566.HK) the parent enterprise Han Holding announced at yesterday's press conference, is actively developing solar shirt and cap, and hope that the years to offer for sale. Hina Holdings CEO, said Wang Yong, has signed a strategic cooperation agreement with IKEA and Suning 6.53-0.61% funding research report] and branches located in the other part of the pilot, the introduction of a small solar products for consumer applications.

Mother standing at substantial holdings Hina solar inverter manufacturers to 50.65% in February this year, said Wang Yong, do not send in addition to the possibility of the listed companies inject, although its Finance Director Hui Ka Wah stressed not inject negotiating.Wang also pointed out, does not rule out the listing the parent corporate spin-off of its business in Hong Kong.

JA Solar (NASDAQ: JASO) components prior to the Underwriters Laboratories UL 1703 certification components applicable to 1000 Vdc system in the United States and Canada. JA Solar said, the component testing after the Tianxiang laboratory (Intertek laboratories), also received ETL certification.

Solar Energy Industries Association (SEIA), the 1000 Vdc system market, the annual growth rate of 25%. JA Solar said its North America 1000 Vdc project components. JA Solar Chief Technology Officer, Mr. Liu Yong said: "Underwriters Laboratories certification demonstrates JA Solar components are widely used in a variety of solar installation projects."


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