A first in Canada, the Alberta Research Council (ARC) reached a milestone in the technical development of its own version of solid oxide fuel cell (SOFC) technology. ARC scientists are developing a proprietary micro solid oxide fuel cell (µ-SOFC) source of energy for small-scale portable applications such as laptops or personal digital assistants (PDAs).
"This is an important milestone as we pursue our strategic initiative in fuel cell technologies," says John Zhou, manager, Advanced Materials business unit. "Alternative energy technologies are becoming increasingly important in today’s world and we need to research options that have practical applications."
Research scientists in ARC’s Advanced Materials business unit have constructed a working demonstration unit able to power a small electric fan. The single cell consists of a small hollow ceramic tube that is two millimetres in diameter and two centimetres in active length. ARC’s fuel cell demo unit uses hydrogen gas as a fuel, but could be adapted to run on a variety of fuels including natural gas, butane or propane. This "flexible fuel" application of fuel cell technology is considered to be more environmentally friendly due to lower emissions of CO2, a known contributor to greenhouse gases.
Bernie Poitras | EurekAlert!
Linear potentiometer LRW2/3 - Maximum precision with many measuring points
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First flat lens for immersion microscope provides alternative to centuries-old technique
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An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.
We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...
Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.
Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...
An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...
In the race to produce a quantum computer, a number of projects are seeking a way to create quantum bits -- or qubits -- that are stable, meaning they are not much affected by changes in their environment. This normally needs highly nonlinear non-dissipative elements capable of functioning at very low temperatures.
In pursuit of this goal, researchers at EPFL's Laboratory of Photonics and Quantum Measurements LPQM (STI/SB), have investigated a nonlinear graphene-based...
Dental plaque and the viscous brown slime in drainpipes are two familiar examples of bacterial biofilms. Removing such bacterial depositions from surfaces is...
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23.05.2017 | Physics and Astronomy
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23.05.2017 | Medical Engineering