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The university of Toronto increased solar efficiency to 42%

Wellsee / 2011-07-01
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The university of Toronto increased solar efficiency to 42% for solar equipment

 

   

 

If ignore the installing-cost of solar facility, solar resource is abundant. Nowadays, solar energy is used in many places by means of solar panel. Such as using the solar energy heat water and so on. However, many people may don’t know the truth that the solar panels which fixed on our rooftop don’t have high efficiency.

And in different areas, the efficiencies are different. The difference rang is from 14-18%.Therefore, to increase the efficiency, the University of Toronto originated a new equipment—based on “Series solar cells” Colloid quantum dots (CQD).

 

By the lead of professor TedSargent, University of Toronto, electrical and computer engineering, the research group developed new equipment recently.

The new equipment can capture energy both in the visible spectrum of the solar energy and the infrared spectrum of the sun. And then in theory, it can increase the efficiency to 42%. In the former, the best efficiency rate is 31%. In order to develop the simultaneous reception interface from two spectrum of energy, the group designed a very thin materials cascade(about several nano thick). It will enable the electronic freely shuttle in visible area and in the infrared layer. And the design of "gradient composite layer" effectively connected visible and infrared layer collection device, for making more efficient solar cells to lay the foundation.

 

Professor FaridNajm praised the new work, "manufacturing efficiency and low cost of solar cell is a global challenge. Shall be the university of Toronto in this field of world class level and proud." By the Sargent and his team of research and development in all production technology are extremely useful, such as mobile phone, automobile parts, etc. This technology will make the product is higher than past version efficiency. Sargent hope all this can be in the near future of 5 years (such as you realize within years).

 

 

The more efficient solar production is to prevent global warming, solve many let human racking my brains environment the key to the problem.

 

Wuhan Wellsee New Energy Industry Co., Ltd, inversted by Hubei Bluelight Science & Technology Development Co.,Ltd, is a big manufacturer of researching and producing solar controller, solar inverter, automotive inverter and other alternative energy products.

Your direct supplier on solar inverter, solar controller, solar battery , solar panel, solar lamp and solar systems. Welcome you invest our new factory and work together!

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