Li-ion

3 недели назад

The video explores the history of the lithium-ion battery, highlighting the challenges of creating small, long-lasting batteries. It focuses on the work of Akira Yoshino, a Japanese chemist who revolutionized battery technology by finding a way to safely contain volatile lithium ions. The video then showcases the impact of this breakthrough on the development of portable electronics, particularly camcorders.

4 месяца назад

This video explores lithium-ion supercapacitors, which are hybrid components combining features of capacitors and batteries. The presenter compares these devices to traditional supercapacitors and lithium-ion batteries, highlighting their advantages in terms of temperature range, cycle life, and safety. The video then demonstrates charging and discharging these supercapacitors, showcasing their performance and characteristics.