Their namesake property is inversely proportional to the separation distance and directly proportional to the area of the plates.
One form of these devices rely on the "pseudo" form of their namesake property exemplified by ruthenium dioxide wherein a voltage-dependent heterogenous charge-transfer process is responsible for their behavior. Another version relies on a specific interface that causes one type of ions to be tightly absorbed and the other type to be diffused, resulting a double layer akin to the geometry of these elements. Their namesake property is inversely proportional to the separation distance and directly proportional to the area of the plates. For 10 points, identify these circuit elements whose namesake property is measured in Farads, and which consist of two conducting materials separated by a dielectric, allowing them to store energy.
One form of these devices rely on the "pseudo" form of their namesake property exemplified by ruthenium dioxide wherein a voltage-dependent heterogenous charge-transfer process is responsible for their behavior.
capacitor [prompt on condenser; accept supercapacitors or ultracapacitors or electric double layer capacitors or electrochemical double layer capacitors or pseudocapacitors early]