Energy & Green Tech

Photoelectrochemical water-splitting efficiency hits 4.5%

Solar-to-fuel conversion offers a promising technology to solve energy problems, yet device performance could be limited by undesired sunlight absorption. Researchers show copper thiocyanate can assist hole transport in oxide ...

Energy & Green Tech

Preparing for the hydrogen economy

In a world first, University of Sydney researchers have found evidence of how hydrogen causes embrittlement of steels. When hydrogen moves into steel, it makes the metal become brittle, leading to catastrophic failures. This ...

Energy & Green Tech

A greener, simpler way to create syngas

Researchers from UCLA Samueli School of Engineering, Rice University and UC Santa Barbara have developed an easier and greener way to create syngas.

Energy & Green Tech

Tests measure solar panel performance beyond established standards

Photovoltaics used in solar panels are sensitive to environmental factors and often suffer degradation over time. International Electrotechnical Commission standards for accelerated degradation do not include field tests. ...

Energy & Green Tech

Rolls-Royce: Zero emissions bird set for 2020

Rolls-Royce has taken the wraps off its one-seater electric plane. This was a first look that drew global interest from news sites last week, as the big date is set for Spring next year to fly. The plane could become the ...

Energy & Green Tech

Solar power from 'the dark side' unlocked by a new formula

Most of today's solar panels capture sunlight and convert it to electricity only from the side facing the sky. If the dark underside of a solar panel could also convert sunlight reflected off the ground, even more electricity ...

Energy & Green Tech

House size a factor in tackling global climate emergency

New research led by the University of St Andrews reveals that in order to achieve ambitious global climate change targets, energy policy must factor in that average space per person is increasing in homes.

page 1 from 2