Today, the commercially available devices powered by fuel cells are still pretty pricey. But Kyoto-based Aquafairy has presented a new range of affordable fuel cells for portable electronic devices.
Germans have introduced this week a wearable fuel cell which is based on the award-winning unipolar stack technology design. Called Jenny 600S, the fuel cell delivers 25W for up to 20h. Jenny 600S uses replaceable liquid methanol fuel cartridges and can be worn in a vest.