Supercapacitors Suppliers in Rhode Island

Ultracapacitors store charges (energy) by physically separating positive and negative charges (unlike batteries which do so chemically).  Very high power densities can be achieved by this method. (more)
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Electro Standards Laboratories (9 Products)
Address:  36 Western Industrial Dr., Cranston, RI
Business Type:  Manufacturer
Description:  Electro Standards Laboratories – Advanced Systems Design & Services Electro Standards Laboratories (ESL), Cranston, RI, has an extensive track record of technological advancements: state-of-the-art fiber optic switches, complex fiber optic cable assemblies,... (more)
Evans Capacitor Company (120 Products)
Address:  72 Boyd Ave., East Providence, RI
Business Type:  Manufacturer
Description:  Evans Capacitor manufactures high energy density capacitors for demanding defense and aerospace applications. Typical applications replace standard military capacitors, or augment batteries and power supplies where size, weight, reliability and quality are important factors of component... (more)