Electrode

An electrode is an electrical conductor that carries electricity. It is used to touch a non-metal part of a circuit. The two types of electrodes are anode and cathode.

Electrode Media

Electrodes used in shielded metal arc welding
Schematic of a voltaic (galvanic) cell
Various disposable batteries: two 9-volt, two "AAA", two "AA", and one each of "C", "D", a cordless phone battery, a camcorder battery, a 2-meter handheld ham radio battery, and a button battery.
Batteries, Battery, Duracell, Rechargable Batteries, Recharge, global warming
Electric current and electrons directions for a secondary battery during discharge and charge
Potential energy surface for the donor and the acceptor as
A typical flow battery consists of two tanks of liquids which are pumped past a membrane held between two electrodes.

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