Joule

Joule, a sister journal to Cell, is a home for outstanding and insightful research, analysis and ideas addressing a key global challenge: the need for more sustainable energy.

Publisher
Cell Press
Website
http://www.cell.com/joule/home
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Business

Researchers build supply chain model to support hydrogen economy

Over the past decades, the need for carbon-free energy has driven increasing interest in hydrogen as an environmentally clean fuel. But shifting the economy away from fossils fuels to clean-burning hydrogen will require significant ...

Energy & Green Tech

Researchers develop solar cell with efficiency of 14%

A solar cell developed by physicists from the University of Luxembourg and Uppsala University has recently been certified with an efficiency of 14%, which comes close to the world record of 15.5%. These new findings have ...

Engineering

Innovative batteries put flying cars on the horizon

Jet packs, robot maids and flying cars were all promises for the 21st century. We got mechanized, autonomous vacuum cleaners instead. Now a team of Penn State researchers are exploring the requirements for electric vertical ...

Energy & Green Tech

Achieving a national-scale, 100% renewable electric grid

With recently announced federal emissions-reduction targets, a push for national power-sector decarbonization, and plummeting wind and solar costs, the United States is poised to deploy major amounts of renewables, and fast.

Energy & Green Tech

The curtailment paradox in a high solar future

Rising penetrations of variable renewable energy (VRE) in power systems are expected to increase curtailment—the reduction of renewable energy delivered due to oversupply or lack of system flexibility. But while curtailment ...

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