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“Our robots are born from sculptors for sculpture,” says the artist.

A new startup called Robotor is seeking to revolutionize how sculptures are made by simplifying the sculpting process with the use of robotics and artificial intelligence. Founded by Filippo Tincolini and Giacomo Massari, the new company aims to make these works of art faster and easier to produce and even more sustainable.

The new technology allows for the development of structures that were once deemed inconceivable, according to a report by TNW published on Friday.

Researchers have resolved the mechanism of exciton fission, which could increase solar-to-electricity efficiency by one-third, potentially revolutionizing photovoltaic technology.

Photovoltaics, the conversion of light to electricity, is a key technology for sustainable energy. Since the days of Max Planck and Albert Einstein, we know that light as well as electricity are quantized, meaning they come in tiny packets called photons and electrons. In a solar cell, the energy of a single photon.

A photon is a particle of light. It is the basic unit of light and other electromagnetic radiation, and is responsible for the electromagnetic force, one of the four fundamental forces of nature. Photons have no mass, but they do have energy and momentum. They travel at the speed of light in a vacuum, and can have different wavelengths, which correspond to different colors of light. Photons can also have different energies, which correspond to different frequencies of light.

Researchers at the KIT Institute of Nanotechnology (INT) now managed to characterize the formation of the SEI with a multi-scale approach. “This solves one of the great mysteries regarding an essential part of all liquid electrolyte batteries – especially the lithium-ion batteries we all use every day,” says Professor Wolfgang Wenzel, director of the research group “Multiscale Materials Modelling and Virtual Design ” at INT, which is involved in the large-scale European research initiative BATTERY 2030+ that aims to develop safe, affordable, long-lasting, sustainable high-performance batteries for the future.

The KIT researchers report on their findings in the journal Advanced Energy Materials.

To examine the growth and composition of the passivation layer at the anode of liquid electrolyte batteries, the researchers at INT generated an ensemble of over 50 000 simulations representing different reaction conditions. They found that the growth of the organic SEI follows a solution-mediated pathway: First, SEI precursors that are formed directly at the surface join far away from the electrode surface via a nucleation process.

Fusion reactor.

Without a doubt someday it is possible to have fusion power plants providing sustainable energy resolving our long-standing energy problems. This is the main reason so many scientists throughout the world are carrying out research on this power source. The generation of power from this method actually mimics the sun.

A collaborative effort has installed electronic “brains” on solar-powered robots that are 100 to 250 micrometers in size – smaller than an ant’s head – so that they can walk autonomously without being externally controlled.

Cornell researchers installed electronic “brains” on solar-powered robots that are 100 to 250 micrometers in size, so the tiny bots can walk autonomously without being externally controlled. Noël Heaney/Cornell University

While Cornell researchers and others have previously developed microscopic machines that can crawl, swim, walk and fold themselves up, there were always “strings” attached; to generate motion, wires were used to provide electrical current or laser beams had to be focused directly onto specific locations on the robots.

A solar-powered motorhome, shaped like a huge elongated teardrop, silently rolled into Madrid on Friday as part of a month-long journey from the Netherlands to southern Spain to highlight more sustainable modes of transport.

Engineering students at the Technical University of Eindhoven in the Netherlands created the blue and white vehicle, named Stella Vita – Latin for “star” and “life” – to inspire car makers and politicians to accelerate the transition toward green energy.

Expansive solar panels on the roof and on lateral wings that unfold when the vehicle stops allow the self-sustaining house on wheels, or SHOW, to travel up to 740 km (460 miles) on a sunny day, while the battery can also power a fridge, coffee maker and laptop in the two-person cabin.

It can generate enough energy to power 1.5 million households a year.

The first of China’s wind and solar energy projects being built in the desert areas is now connected to the electricity grid and has begun generating power, media outlet ChinaDaily.

With the planet needing to reduce carbon emissions, countries are now innovating in generating greener energy. Interesting Engineering reported earlier this year how Switzerland installed 5,000 solar panels on the highest dam in Europe. On its part, China is looking to convert the arid regions of its geography into power generation zones.

An artificial photosynthesis system that combines semiconducting nanoparticles with a non-photosynthetic bacterium could offer a promising new route for producing sustainable solar-driven hydrogen fuel.

Other artificial photosynthesis systems that integrate nanomaterials into living microbes have been developed before, which reduce carbon dioxide or produce hydrogen, for example. However, usually it is the microorganism itself that makes the product via a metabolic pathway, which is aided by a light-activated nanomaterial that supplies necessary electrons.

Now, the labs of Kara Bren and Todd Krauss at the University of Rochester, US, have turned this concept on its head. They have designed a new hybrid bio-nano system that combines a finely-tuned photocatalytic semiconducting nanoparticles to make hydrogen with a bacterium which, while it does not photosynthesise or make hydrogen itself, it provides the necessary electrons to the nanomaterial to synthesise hydrogen.