Preparation of graphene hollow spheres from vacuum residue of ultra-heavy oil as an effective oxygen electrode for Li-O2 batteries

5 years ago

Preparation of graphene hollow spheres from vacuum residue of ultra-heavy oil as an effective oxygen electrode for Li-O2 batteries

H. Kweon, C.-H. Lee, S. Kim, H. Kim, K. H. Lim, S. Moon

Low-valued vacuum residue was converted into 3D hollow graphene spheres as a promising energy storage material for Li-O₂ batteries.

Publisher URL: http://pubs.rsc.org/en/Content/ArticleLanding/2018/TA/C7TA10746C

DOI: 2018/TA/C7TA10746C

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