| The visible component of a coronal glow discharge occurs above the anode, often in layers. |
| However, the sodium channel inactivation gates are open in the hyperpolarized virtual anode region, causing the tissue to be excitable. |
| Current can only flow from the anode to the cathode, but not the other direction. |
| Metals are often treated by electrolysis, which reverses corrosion by linking them to an anode. |
| The fuel cell also needs moisture in the electrolyte as well as water at the anode to control the supply of methanol. |
| Such an anode body may be used to be filled in the liquid electrolyte in the container to make a capacitor. |
