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Rice University scientists have fabricated a durable catalyst for high-performance fuel cells by attaching single ruthenium atoms to graphene.
Under anaerobic conditions, certain bacteria can produce electricity. This behavior can be exploited in microbial fuel cells, with a special focus on wastewater treatment schemes. A weak point is the dissatisfactory power ...
Extremely thin printable solar panels could power your phone and are amongst a range of new ways nanotechnology is opening the door to a clean energy and waste-free future.
Demand for eco-friendly fuel sources is increasing as the goal of diminishing reliance on fossil fuels becomes commonly recognized. Hydrogen represents a possible sustainable fuel source when it is produced from water and ...
The U.S. Naval Research Laboratory (NRL), Center for Biomolecular Science and Engineering, has received a U.S. patent for a self-assembling, self-repairing, and self-contained microbial photoelectrochemical solar cell driven ...
Miniaturized devices such as microsensors often require an independent, equally miniaturized power supply. Searching for suitable systems, Japanese scientists have now developed a fully integrated microfluidic device that ...
Fuel cells make electricity through chemical reactions. A key reaction is combining oxygen with hydrogen to make water while releasing energy in the form of electrons. The rate of this conversion is typically slow. It requires ...
Purdue University scientists' simulations have unraveled the mystery of a new electrocatalyst that may solve a significant problem associated with fuel cells and electrolyzers.
The "clean energy economy" always seems to be a few steps away but never quite here. Most energy for transportation, heating and cooling and manufacturing is still delivered using fossil fuel inputs. But with a few scientific ...
A new type of nanocatalyst can result in the long-awaited commercial breakthrough for fuel cell cars. Research results from Chalmers University of Technology and Technical University of Denmark show that it is possible to ...
