Jung Tae Lee

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About

Jung Tae Lee is a pioneering researcher at the forefront of wearable energy storage and fiber-based electronics. His work centers on developing flexible, textile-integrated power sources that can seamlessly merge with everyday fabrics, addressing the critical need for pervasive, comfortable energy solutions in the age of the Internet of Things. Lee’s most notable contribution is the invention of a thermally drawn rechargeable battery fiber, a breakthrough that transforms conventional rigid batteries into soft, stretchable threads. This innovation, detailed in his highly cited 2021 paper (74 citations), demonstrates a scalable manufacturing process that embeds energy storage directly into clothing, enabling smart garments to power sensors, displays, and medical monitors without bulky external packs. By leveraging thermal drawing—a technique traditionally used for optical fibers—Lee has opened a new pathway for integrating electronics into textiles at industrial scales. His work has garnered significant attention for its potential to revolutionize wearable technology, with his battery fiber representing a key step toward truly autonomous, body-powered devices. Lee’s research continues to inspire advances in energy harvesting, soft robotics, and human-machine interfaces, positioning him as a leading voice in the future of flexible electronics.