Toomen Hybred-Based Power Capacitors

This technology is a new type of hybrid supercapacitor with a much higher energy density. It bridges a gap between traditional (often Lithium based) supercapacitors and lithium-ion battery cells, but using activated carbon as its active ingredient. Contrary to batteries there is no chemical reaction involved when charging or discharging. Hence, they pose no safety risk, can work at low temperatures and have long lifetime.
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