proton mobility

Proton mobility refers to how easily protons (positively charged particles) can move through a material, such as a liquid, solid, or membrane. It depends on how readily protons can transfer from one location to another, often via a process called hopping, where they quickly transfer between nearby molecules or structures. High proton mobility means protons can move quickly, which is important in systems like fuel cells or biological processes. Factors influencing mobility include the medium’s structure, the presence of pathways that facilitate movement, and the interactions between protons and their surroundings.