A technique for trapping the greenhouse gas carbon dioxide deep underground could at the same be used to release the last fraction of natural gas liquids from ailing reservoirs, thus offsetting some of the environmental impact of burning fossil fuels.
Using a simple solar cell and a photo anode made of a metal oxide, scientists have successfully stored nearly five percent of solar energy chemically in the form of hydrogen. This is a major feat as the design of the solar cell is much simpler than that of the high-efficiency triple-junction cells based on amorphous silicon or expensive III-V semiconductors that are traditionally used for this purpose.
Arctic sea ice is retreating, with projections suggesting that the summer months will be substantially ice-free within the next few years. Nations are waking up to the possibilities for shipping and resource exploration this brings. But for all the potential economic benefits they glimpse, none have taken on board the hidden costs of an Arctic thaw.
The mission of the Fraunhofer Center for Energy Innovation CEI at the University of Connecticut is to develop advanced technologies related to energy storage, fuel cells, in-stream hydro, power management and distribution through contract research.
EU funding is helping countries use the best research and innovations to create a safer, less polluting and smarter European transport network. For example, MARKET-UP ('Transport Research Market Uptake') focused on understanding how to boost market take-up of new research breakthroughs and technologies.
This light-control film is based on the fact that there is a change in the incident angle of sunlight between summer and winter. The film blocks sunlight in summer by using total reflection but transmits it in winter. Unlike other light-control films, the film can control the transmission of direct sunlight while always allowing people inside to see the view outside the window.
The purpose of this report by Bloomberg New Energy Finance, sponsored by Swiss Re, is to assess the underlying trends in the renewable energy sector and consider how new risk management and insurance products can contribute to the sector's growth and long-term sustainability.
Engineers at the University of California, Berkeley, have developed an inexpensive new way to grow thin films of a material prized in the semiconductor and photovoltaic industries, an achievement that could bring high-end solar cells within reach of consumer pocketbooks.