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|Articles - September 2010|
|Friday, August 20, 2010|
Portland State University chemistry professor Carl Wamser is figuring out a way to create solar panels that could be inexpensive enough to install on every house. The current process that uses silicon, the main element of a solar panel, is expensive. Wamser has found a cheaper substitute: an organic molecule called porphyrin, which is purple and acts like chlorophyll. Breaking down porphyrin into a usable form is easier and thus cheaper.
“Silicon has been engineered to death. It is energy intensive and expensive,” says Wamser.
Once created, the porphyrin cells will be rolled onto thin, pliable sheets and put between layers of other conductor materials. During manufacturing, silicon cylinders waste 40% of the product; the porphyrin sheets would produce no waste.
The research is funded by a $492,000 three-year National Science Foundation grant and a $200,000 two-year grant from the Oregon Nanoscience and Microtechnologies Institute. Wamser’s product is five to 10 years away from completion, but someday Wamser hopes to see “something like this on every home.”
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I really didn’t know that much about angel investing, but I did know a lot about the entrepreneurial spirit.
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Monday, August 25, 2014
BY JASON NORRIS | OB GUEST BLOGGER
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Thursday, August 28, 2014
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Wednesday, August 27, 2014
Kim Ierian, President of Concorde Career Colleges, and Deborah Edward, Executive Director of Business for Culture & the Arts, share their recent reads.
Thursday, July 31, 2014
BY MARY SPILDE | OB GUEST CONTRIBUTOR
Faced with the aftermath of the “great recession,” increasing concern about the environment and dwindling family wage jobs, we have some very important choices to make about our future.
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