Electrochemical reactions refer to chemical reactions that involve the transfer of electrons from one substance to another. It's when electricity is used to cause a chemical change, like producing energy or creating new substances. Full definition
Fuel cell - A fuel cell generates electricity in a direct and continuous way from the controlled electrochemical reaction of hydrogen or another fuel and oxygen. (climatehotmap.org)
«Because they're also sensitive to the local environment, we can track when electrochemical reactions occur on a single particle, at what (electrical) potential those reactions occur and compare them to see what makes this process happen faster on one particle than another,» he said. (nanotech-now.com)
Until now, metal - organic frameworks were considered poor conductors and not very useful for electrochemical reactions. (sciencedaily.com)