The good info is apparently in table S2 of "supporting materials", where they compare energy harvesting devices. That's not part of what you can read for free.
Some kind of energy harvesting device that could generate a few milliwatts in ambient indoor conditions would be very useful. We have lots of things with AA batteries in them that use very little power but need a new battery every year or so. That's the potential here. This isn't going to replace oil.
I got a copy, it says "~0.0001-0.05" W/m^2 for their material, which they put at the same order of magnitude as "Hydrovoltaic" harvesters, and several orders below something like wind or solar. But they do list theirs as the only 3D scalable, "continuous and ubiquitous" harvester.
Comments
The good info is apparently in table S2 of "supporting materials", where they compare energy harvesting devices. That's not part of what you can read for free.
Some kind of energy harvesting device that could generate a few milliwatts in ambient indoor conditions would be very useful. We have lots of things with AA batteries in them that use very little power but need a new battery every year or so. That's the potential here. This isn't going to replace oil.
I got a copy, it says "~0.0001-0.05" W/m^2 for their material, which they put at the same order of magnitude as "Hydrovoltaic" harvesters, and several orders below something like wind or solar. But they do list theirs as the only 3D scalable, "continuous and ubiquitous" harvester.
Presupposing completely optimal 50mW/m^2, could you origami that surface? Because then you could probably have something pretty useful.