What is Solid Capacitor?
Solid capacitors and electrolytic capacitors both store electricity and discharge it when needed. The difference is that solid capacitors contain a solid organic polymer, while electrolytic capacitors use a common liquid electrolyte, hence, the terms solid capacitor versus electrolytic capacitors.
Solid capacitor
Separator sheet (electrolyte) impregnated with conductive polymer
Solid capacitors are composed of a highly electro-conductive polymer that dramatically improves stability and reliability
Aluminum electrolyte capacitor
Separator sheet (electrolyte) impregnated with electrolytic solution
Solid Capacitor Aluminum Electrolyte Capacitor