A solar cell is made of two types of semiconductors, called p-type and n-type silicon. The p-type silicon is produced by adding atoms—such as boron or gallium—that have one less electron in their ...

A cell's daily operations are accomplished through the biochemical reactions that take place within the cell. Reactions are turned on and off or sped up and slowed down according to the cell's ...

Huang et al, Multimodal in situ X-ray mechanistic studies of a bimetallic oxide electrocatalyst in alkaline media, Nature ...

All of this can be provided with a modified fuel cell test station ... when water is dissociated and hydroxide ions solvated ...