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A supercapacitor, also known as an ultracapacitor or electrochemical capacitor, is an energy storage device that stores electrical energy through electrostatic and electrochemical processes. Unlike traditional capacitors, which store energy solely through charge separation, supercapacitors employ mechanisms like electrostatic double-layer capacitance and pseudocapacitance to achieve significantly higher energy storage capabilities. These properties make supercapacitors an […]

A Zinc-Air Battery is a type of metal-air battery that utilizes oxygen from the air and zinc metal as the primary reactants to generate electricity. These batteries are known for their high energy density, lightweight design, and eco-friendly nature, making them ideal for specific applications like hearing aids, electric vehicles, and backup power systems.

Solar distillation is a process that uses solar energy to purify water by mimicking the natural water cycle. It involves heating water using sunlight, which causes evaporation. The vapor is then condensed back into liquid form, leaving impurities, salts, and contaminants behind. This technology is commonly used to produce fresh water from saline or brackish

A solar cooker is a device that harnesses solar energy (sunlight) to cook food. It is an environmentally friendly alternative to conventional cooking methods as it eliminates the use of non-renewable energy sources such as wood, gas, or electricity. Solar cookers work on the principle of converting sunlight into heat energy, which is then utilized