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Scientists convert plastics into useful chemicals using sunlight

Chemists at Nanyang Technological University, Singapore (NTU Singapore) have discovered a method that could turn plastic waste into valuable chemicals by using sunlight. In lab...

Scientists find new way to increase electric vehicle, smartphone power by 20%

Novel polymer to increase energy density, stability of lithium ion batteries. Penn State researchers have developed a novel method that could enable the widespread use...

Detours may make batteries better

Here's a case where detours speed up traffic. The result may be better batteries for transportation, electronics and solar energy storage. Scientists at Rice University's Brown...

How John Goodenough sparked the wireless revolution with lithium-ion battery

John B. Goodenough can still remember, word for word, what a University of Chicago professor told him when he arrived on campus following World...

Scientists create more effective way to control room temperature

Heating, ventilation, and air conditioning systems—called HVAC systems—can be a delicate balance. There are many factors to consider, from air flow between rooms to the...

Wind more effective than cold air at cooling rooms naturally, says study

The Cambridge researchers found that a temperature difference between inside and outside has a remarkably small effect on how well a room is ventilated...

New material could help produce highly efficient solar cells

A new type of material for next-generation solar cells eliminates the need to use lead, which has been a major roadblock for this technology. Solar...

Scientists find the most efficient way to turn fat and sewage into natural gas

North Carolina State University researchers have developed what is, to date, the most efficient means of converting sewage sludge and restaurant grease into methane. After...

‘Messy’ production of perovskite material could increase solar cell efficiency

Discovery means simpler and cheaper manufacturing methods are actually beneficial for the material’s use in next-generation solar cells or LED lighting. Scientists at the University...

Scientists close a loophole for iron-based solar cells

An international study led from Lund University in Sweden shows that 30 percent of the energy in a certain type of light-absorbing iron molecule...