Thanks, Greg. I understand what you mean about platinum. Sometimes in research there's a great discovery or breakthrough, but the materials make it too expensive commercially so altneratives must be found before the technology makes it to prime time. This time the cheaper alternative was one of the things that made the discovery significant.
Thanks for the informative article which shows this new breakthrough. I was especially encouraged by the use of an alternative material to platinum, which will should someday be more economical to produce.
The oxygen sponge seems like a great technology for use in fuel cells, Liz. With all of the new battery technologies you're writing about, let's hope one of them (maybe this), can eventually reach the market.
Many of the new designs in energy and storage sources are relying on the development and use of new or different materials than typically used in the past. This oxygen "sponge" is a fine example of where this type of innovation is going, particularly in battery chemistry, an area in which researchers are trying a number of different things to come up with stronger and better ways to store energy.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
These are the toys that inspired budding engineers to try out sublime designs, create miniature structures, and experiment with bizarre contraptions using sets that could be torn down and reconstructed over and over.
PowerStream is deploying the microgrid at its headquarters to demonstrate how people can generate and distribute their own energy and make their homes and businesses more sustainable through renewables.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.