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Driving Cars Powered by Organic Solar Cells Might Be Closer Than You Think
The German solar company Heliatek has set a new record for organic solar cells, a type of photovoltaic that uses organic electronics to produce electricity, by increasing its efficiency to 13.2 percent. This may not sound very impressive, but organic solar cells boasted a mere 3 percent efficiency just a decade ago.
"Organic solar cells are far less efficient than their silicon cousins, but they are also far less expensive," CleanTechnica explained. "They are also flexible and transparent (or semi-transparent), so they can be used over a huge range of applications including buildings and yes, cars."
While entire cars coated in solar cells are not yet commercially available, spray-on solar paint utilizing organic solar cells has made recent advancements. In 2014, Mercedes-Benz debuted its G-Code concept car, which is finished in "multi-voltaic silver" paint that harvests solar and wind energy.
The company is also targeting solar sun roof manufacturers as partners, as it's been developing solar window technology for several years.
On Friday, the U.S. Department of Energy’s Office of Technology Transitions, which has been newly infused with $20 million in funds, issued its first ever call to launch new energy technologies from national laboratories to market.
"That's significant," CleanTechnica said, "because U.S. National Renewable Energy Laboratory has been all over organic solar cells like white on rice, and it is already partnering with the private sector on ramping up OPV [organic photovoltaic] efficiency. The new cash infusion should help step things up a notch."
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Editor's note: The coronavirus that started in Wuhan has sickened more than 4,000 people and killed at least 100 in China as of Jan. 27, 2020. Thailand and Hong Kong each have reported eight confirmed cases, and five people in the U.S. have been diagnosed with the illness. People are hoping for a vaccine to slow the spread of the disease.
By Nancy Schimelpfening
- Nutrition experts say healthy eating is about making good choices most of the time.
- Treats like cookies can be eaten in moderation.
- Information like total calories, saturated fat, and added sugars can be used to compare which foods are relatively healthier.
- However, it's also important to savor and enjoy what you're eating so you don't feel deprived.
Yes, we know. Cookies aren't considered a "healthy" food by any stretch of the imagination.
When you see an actor in handcuffs, they're usually filming a movie. But when Jane Fonda, Ted Danson, Sally Field, and other celebrities were arrested in Washington, D.C., last fall, the only cameras rolling were from the news media.
As the Pacific Ocean becomes more acidic, Dungeness crabs, which live in coastal areas, are seeing their shells eaten away, according to a new study commissioned by the National Oceanic and Atmospheric Administration (NOAA).