All carbon based high energy lithium-ion capacitors from biomass : the role of crystallinity

• Main Authors: Sennu, Palanichamy, Arun, Nagasubramanian, Madhavi, Srinivasan, Aravindan, Vanchiappan, Lee, Yun-Sung
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Materials; Lithium-ion Capacitor; Few-layer Graphene
• Online Access: https://hdl.handle.net/10356/147046
• Institution: Nanyang Technological University

We report all carbon-based high energy Li-ion capacitor from environmentally threatening bio-source, prosopis juliflora. The pyrolyzed carbon exhibits a few layers of graphene-like structure and tubular morphology with multiple inherent heteroatoms like N, S, and Ca. Presence of such heteroatoms are...