We develop new functional carbon materials for effective usages of energy resources and study their industrial applications. For example, we fabricate carbon nano-fibers (CNFs) having different shape, size, and surface properties, and optimize them for applications such as FC, LIB, and capacitor. We have found remarkably improved performance and durability for systems using our newly developed carbon materials, and have presented many patents and scientific papers. We are actively collaborating with various companies, and working on commercialization of our products.