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A supercapacitor (SC) is a high-capacity capacitor that uses electrostatic double-layer capacitance (EDLC) to store charge. EDLC is a mechanism that separates charge in a Helmholtz double layer at the interface between a carbon electrode and an electrolyte solution.
Capacity utilization is the extent to which a firm or nation employs its installed productive capacity. It is measured by the ratio of actual output to potential output, and it is related to inflation, investment, and business cycles.
Learn about the science and history of taking pictures of very fast phenomena, such as explosions, bullets, and horses. Explore the different types and applications of high-speed cameras, from intermittent to raster, and the techniques of stroboscopy and laser.
Learn about the technology and hierarchy of computer components and recording media that are used to retain digital data. Find out the difference between primary, secondary, tertiary, and off-line storage, and how they are accessed by the CPU.
Learn about the history, technology, and applications of digital photography, a form of digital imaging based on electronic sensors and computers. Compare different types of digital cameras, from DSLRs to cell phones, and see examples of digital images.
Learn about the potential technology of holographic data storage, which records information throughout the volume of a photosensitive medium and can store and read millions of bits in parallel. Find out how holographic storage works, its advantages, limitations, and current applications.
Learn how capacitors are used in various electronic and electrical systems, such as energy storage, pulsed power, power conditioning, suppression, coupling, decoupling, and filters. Find out the types, properties, and examples of capacitors for different purposes.
ACSR cable is a type of high-capacity, high-strength stranded conductor used in overhead power lines. It consists of outer aluminium strands and a central steel core, with different designs, sizes and coatings depending on the application and location.