Principle of lithium ion capacitor

Hybrid structure of LIC

Lithium-ion capacitors (LIC) have a hybrid structure that uses the same activated carbon as electric double layer capacitors for the positive electrode and the same carbon as lithium-ion batteries for the negative electrode. Due to such a structure and advanced pre-doping technology, we have realized performance that combines the advantages of both at a high level.

High capacitance by pre-doping and its principle

By pre-doping lithium ions from metallic lithium to the negative electrode, the potential of the negative electrode was lowered, enabling high cell voltage. At the same time, the positive electrode achieves higher capacity by adsorbing and desorbing anions at 3V or more and lithium ions at 3V or less.

Charging and discharging of LIC

What is LIC Characteristics of LIC Use cases of LIC

High Power, Long Life, High Safety Lithium Ion Capacitor

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