Majima. When exposed to hydrogen gas, the sensor operates by detecting changes in the electrical resistance of CuO NWs. In air, oxygen molecules attach to the surface of the CuO NWs, forming ...

Yutaka Majima, Professor, Institute of Science Tokyo The sensor’s mechanism involves changes in the electrical resistance of the CuO NWs when exposed to hydrogen gas. In an oxygen-rich ...

There are methods to generate hydrogen more efficiently, though, in a clean and sustainable process. that also produces useful heat and oxygen as byproducts. The key to the process? Concentrated ...