3D Nanoporous Nitrogen-Doped Graphene with Encapsulated RuO2 Nanoparticles for Li-O2 Batteries

Xianwei Guo, Pan Liu, Jiuhui Han, Yoshikazu Ito, Akihiko Hirata, Takeshi Fujita, Mingwei Chen

研究成果: Article

134 被引用数 (Scopus)

抄録

Freestanding nanoporous N-doped graphene with encapsulated RuO2 nanoparticles is developed as a cathode for rechargeable Li-O2 batteries. The stabilized metal oxide catalyst reduces charge overpotentials enabling high-efficiency rechargeable Li-O2 batteries with a long cycling lifetime. This has important implications for the development of highly stable and catalytically active graphene-based cathodes for rechargeable Li-O2 batteries.

本文言語English
ページ(範囲)6137-6143
ページ数7
ジャーナルAdvanced Materials
27
40
DOI
出版ステータスPublished - 2015 10 1

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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