In this exciting episode, Dr. Long Zhang discusses his groundbreaking research on developing a molecular electric motor. The conversation explores the implications and potential of such technology, especially considering the vast influence of macroscopic electric motors on modern society.

Dr. Zhang shares details about the construction of a molecular electric motor based on a [3]catenane, which involves two cyclobis(paraquat-p-phenylene) (CBPQT4+) rings powered by electricity to circumrotate unidirectionally around a 50-membered loop. The motor's design ensures that both rings perform highly unidirectional movement, guided by a flashing energy ratchet.

The conversation deepens as Dr. Zhang explains the mechanism behind the unidirectional movement, powered by an oscillating voltage or external modulation of the redox potential. Althoug ...