ultracapacitors

3 года назад

This video compares a supercapacitor car jump starter to traditional lead acid and lithium-ion jump starters. The supercapacitor jump starter is unique because it can be charged from a partially dead battery or even a USB port. The video demonstrates how each type of jump starter performs in a real-world scenario, highlighting the pros and cons of each.

14 лет назад

This video explores the world of ultracapacitors, also known as supercapacitors or electrochemical capacitors. The video features a collection of these devices with varying capacitances, ranging from 1,400 to 3,000 farads, and discusses their unique characteristics and applications, including their use in starting large diesel trucks.

1 год назад

This video compares a homemade supercapacitor to a commercial one. The creator demonstrates how to build a homemade supercapacitor and then tests both for charging time, discharging time, and short-circuit capability. The video aims to show that homemade supercapacitors can be surprisingly effective.

10 лет назад

Maxwell Technologies has developed ultracapacitors that can replace four batteries in a truck's engine start module. These ultracapacitors can start a diesel engine up to 16 liters in size, even in extreme temperatures, and they are always ready to start the truck, regardless of the battery's charge level.

11 месяцев назад

Skeleton Technologies introduces SkelGrid 2.0, a system that uses supercapacitors to deliver high power in a compact footprint. Supercapacitors offer advantages over batteries in high-power applications, including higher round-trip efficiency, lower heat generation, and a longer lifespan. The video explores how SkelGrid 2.0 can be used to prevent blackouts and other problems in the energy storage sector.

6 лет назад

This video explains how to safely install and use ultracapacitors in car audio systems. The video covers topics like charging, discharging, and connecting ultracapacitors, as well as the benefits of using them to stabilize voltage and improve transient power delivery. The video also includes a discussion of the differences between ultracapacitors, batteries, and high-output alternators.