Abstract
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.
Original language | English |
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Article number | 1501870 |
Journal | Advanced Energy Materials |
Volume | 6 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2016 Feb 4 |
Externally published | Yes |
Keywords
- N-doping
- S-doping
- energy storage
- lithium batteries
- nanoporous graphene
ASJC Scopus subject areas
- Renewable Energy, Sustainability and the Environment
- Materials Science(all)