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RP Deshpande
Posts
What are the applications of ultracapacitors?
Ultracapacitors have very large power delivery capability, several times that of battery. Even though their energy storage is...
How do you define Active and Passive Components?
An electrical circuit is a closed path followed by an electric current. A circuit consists of components like...
Aluminium Electrolytic Capacitors: Construction and Applications
Simply put, electrolytic capacitors are polarized capacitors, whose anode voltage is higher, or more positive, than cathode. In...
What is Electric Double Layer Capacitor (EDLC)?
Electric Double Layer Capacitor (EDLC) is an ultracapacitor (or supercapacitor) based on electrodes made from varieties of carbon....
What are Different types of Ultracapacitors?
The two electrodes of an ultracapacitor may be made from identical materials (symmetric capacitors), or they may use...
What are different types of metallization used in capacitor films?
Metallized capacitor films have a thin coating of metal (commonly aluminium and zinc) deposited on them by vacuum...
Comparison of Metallized Film Capacitors and Film/Foil capacitors
Conventionally, capacitors are made with two layers of dielectric film (PP, PET, PC etc.) and metal foils. During...
How does one get Electric Shock sensation?
Most people have experienced electric shock some time, and are aware of shock hazards. It is seen that...
How do Polypropylene and Polyester compare as capacitor dielectric?
Polypropylene (PP) and Polyester (polyester terephthalate, or PET) are established as the most widely used plastic films for...
How can Ultracapacitors Deliver high energy and power?
Ultracapacitor, or Electrochemical capacitors (EC) do not have separate distinguishable dielectric as in electrostatic or electrolytic capacitors. Electrode...
