+1 734.763.1021
3rd Floor, Duderstadt Center 48109

Elegus Technologies



John Hennessy – CEO, Co-Founder

Long Qian – CFO, Co-Founder

Siu On Tung – CTO, Co-Founder

Dr. Nicholas Kotov – Co-Founder


Industry: Batteries, Separators

Problem: In today’s battery-centric world, lithium-ion dominates the marketplace with billions and billions of cells sold every year. However, as applications continue to demand more energy from their batteries, a way to safely increase energy density has so far proven to be difficult.


Solution: At Elegus Technologies, we are commercializing a lithium-ion battery separator that allows battery manufacturers  to increase their energy density without compromising safety. It is also thinner while being strong enough to suppress dendrite growth and increase shelf life.