Supercapacitor Yarn Made from Nanowires

Supercapacitor Yarn Made from Nanowires

Batteries store electricity, but they’re not ideal for wearable Health Tech devices. They aren’t all that great in terms of how much power they can store in a given space, they are slow to charge, and they are slow to discharge. That’s why designers...
Super-Thin Super-Caps to Power Wearables

Super-Thin Super-Caps to Power Wearables

A battery can hold a relatively large amount of power, but it releases it slowly and can take a long time to recharge. A capacitor can’t hold as much power, but it can recharge very quickly and can also provide a large amount of power in a short time if needed....
Energy Harvesting Camera Charges Itself

Energy Harvesting Camera Charges Itself

Wearable Health Tech devices have all sorts of sensors, and many include cameras. These can be used for the prosaic tasks of capturing still images or video, but that’s just the start. Giving a device the power of vision means that it can detect gestures that...