Noun
English Wikipedia has an article on:space chargeWikipedia
space charge (plural space charges)
(electricity) The localized excess electric charge in a specific volume; especially such a negative charge
Collagen exhibits the polar uniaxial orientation of molecular dipoles in its structure and can be considered as bioelectret, a sort of dielectric material exhibiting quasipermanent space charge and dipolar charge. Source: Internet
In the two-electrode vacuum tube converter, caesium neutralizes the space charge near the cathode and enhances the current flow. citation Caesium is also important for its photoemissive properties, converting light to electron flow. Source: Internet
The streamers transfer charge between the leaders and toroid to nearby space charge regions. Source: Internet
Due to the space charge formed around the conductors, an HVDC system may have about half the loss per unit length of a high voltage AC system carrying the same amount of power. Source: Internet