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Tag Archives: Energy

New fuel cell material can efficiently run backwards and store energy

Enlarge / Close-up of a hydrogen fuel cell. Vladimir Bulgar Science Photo Library Lithium batteries can easily compensate for short-term supply problems with intermittent renewable energy. However, they are not ideal for long term storage as they slowly discharge. They are also not suitable for large amounts of energy – to save more, you have to buy more and more …

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New fuel cell could help solve the problem of storing renewable energy science

Novel fuel cells can help save electricity from renewable energy sources, such as wind farms, by converting them into a chemical fuel for long-term storage and converting them back into electricity when needed. iStock.com/Ron_Thomas By Robert F. Service 12, 2019, 13:00 When we move towards renewable energy, we need one crucial thing: technologies that convert wind and sun into a …

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New breakthrough in lithium-ion batteries could double energy density

Researchers have developed a new way to construct lithium-ion batteries that could pave the way for greater energy densities, performance and battery safety, according to a Penn State report. The solid electrolyte interphase Between the lithium metal of the battery and its electrolytes is the solid electrolyte interphase (SEI) and has for years been an obstacle to the development of …

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Solar parks in space could be the next limit for renewable energy

Get the Mach newsletter. SUBSCRIBE 9. March 2019, 11:01 AM GMT By Denise Chow and Alyssa Newcomb With the acceleration of the green energy transition, solar farms have become a familiar sight across the nation and around the world. But China is taking solar energy to a whole new level. The nation has announced plans to put a solar power …

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Andrew Wheeler, former energy lobbyist, confirmed he was the highest environmental officer

Brady Dennis Reporter focusing on environmental policy and public health issues 28. February at 1:09 pm The Senate approved former coal lobbyist Andrew Wheeler on Thursday through a vote with Environmental Protection Agency chairman 52-47, a veteran of Washington's political and industrial circles who urged President Trump To reverse environmental regulations in the Obama era. Wheeler began his career with …

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