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Eindhoven University


— Science

Gallium phosphide nanowires boost hydrogen yield in prototype solar fuel cell

By - July 20, 2015 2 Pictures

One of the most promising forms of artificial photosynthesis involves using solar energy to split liquid water to produce oxygen and hydrogen gas, which can be stored and used as a clean fuel. And one of the most promising semiconductor materials for such a task is gallium phosphide (GaP), which can convert sunlight into an electrical charge and also split water. Unfortunately, the material is expensive, but researchers have now used a processed form of gallium phosphide to create a prototype solar fuel cell that not only requires 10,000 times less of the precious material, but also boosts the hydrogen yield by a factor of 10.

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— Telecommunications

Breaking the speed record: Multi-core optical fibers achieve 255 Tbps

By - November 3, 2014 1 Picture
Researchers at the Eindhoven University of Technology and the University of Central Florida have developed a new fiber optics cable capable of transmitting the contents of over 5,000 DVDs in a single second – a speed six times greater than the previous record. The advance could help us reach petabit-per-second speeds over the next few years, which will be crucial for keeping up with growing bandwidth demands. Read More
— Good Thinking

Specially-coated cotton collects water from desert fog – and releases it as liquid

By - January 21, 2013 2 Pictures
In arid places where fog occurs overnight, some people utilize so-called “fog harvesters” to acquire fresh water. These are typically pieces of netting that collect fog droplets, which then roll down into a container below. Various researchers have tried to increase the efficiency of these harvesters, such as by making them from a combination of hydrophilic (water-absorbing) and hydrophobic (water-repelling) materials. Now, a team of scientists have done something a little different – they’ve created a cotton-based fog-harvesting material that switches between being entirely hydrophilic and entirely hydrophobic. Read More

The future of online user authentication is ... graphics cards?

The anonymity of the internet is both a blessing and a curse. Not only does it make it easy to pretend you’re someone else and live out a harmless fantasy online, it also makes it relatively easy for someone else to pretend they’re you and run up a hefty credit card bill or the like with nothing but a few key pieces of personally identifiable information. European researchers propose a more secure form of online user authentication that uses common computer hardware to identify specific users. Read More
— Automotive

New coating technology promises self-cleaning cars

By - July 22, 2012 1 Picture
Nissan’s "Scratch Guard Coat” has been healing fine scratches on the company’s cars for a few years now, and the technology has also made its way into an iPhone case. More recent developments have produced coatings to heal more substantial scratches and scrapes using nano-capsules. Now researchers at The Netherlands’ Eindhoven University of Technology (TU/e) have developed a coating that is not only self-healing, but also promises to free car owners of the tiresome chore of washing the car. Read More
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