Effect of Chemical Doping on Cathodic Performance of Bicontinuous Nanoporous Graphene for Li-O2 Batteries.
- Resource Type
- Article
- Authors
- Han, Jiuhui; Guo, Xianwei; Ito, Yoshikazu; Liu, Pan; Hojo, Daisuke; Aida, Tsutomu; Hirata, Akihiko; Fujita, Takeshi; Adschiri, Tadafumi; Zhou, Haoshen; Chen, Mingwei
- Source
- Advanced Energy Materials. Feb2016, Vol. 6 Issue 3, pn/a-N.PAG. 9p.
- Subject
- *ELECTRODE reactions
*GRAPHENE
*LITHIUM cells
*DOPING agents (Chemistry)
*POROUS materials
- Language
- ISSN
- 1614-6832
Chemically doped graphene with three‐dimensional bicontinuous nanoporosity is developed for rechargeable Li‐O2 batteries. N and S doping, together with a large accessible surface area and open pore channels of the nanoporous graphene significantly enhance the cathodic reaction kinetics of Li‐O2 batteries for an ultrahigh rechargeable capacity of 10 400 mAh g−1 and a long cycling lifetime. [ABSTRACT FROM AUTHOR]