Currently a 3rd year PhD Student in National Taiwan University. Current research evolve around energy storage device and battery recycling. Integrating sustainable material and building it to a more powerful battery is the research goal. Lithium-Sulfur battery's energy density surpass the state-of-art Li-ion batteries, but the poor cycle life and its shuttle effect has been the main drawbacks for commercialization. Battery recycling will be an issue in the next future, which needs an immediate attention towards its research for the breakthrough of current recycling technology.