Carbon nanofibers/nanosheets hybrid derived from cornstalks as a sustainable anode for Li-ion batteries
A porous carbon nanofibers/nanosheets hybrid (CNFS) is converted from cornstalk waste by a simple treatment. The resulting material displays a superhigh surface area and rich porosity. Benefiting from unique structural features, the evolved CNFS possesses an ultrahigh rate capability of 454 mA h g−1 at 3 A g−1.
- This article is part of the themed collection: 2015 Journal of Materials Chemistry A Hot Papers