title: Size effect of graphene on electrocatalytic activation of oxygen.
abstract: Crystals of graphite nanosheets, achieved via a simple ball milling approach, show a significant size effect in electrocatalytic activation of oxygen.
authors.affiliation: State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road 457, Dalian 116023, China.
authors.forename: Dehui
authors.initials: D
authors.lastname: Deng
authors.forename: Liang
authors.initials: L
authors.lastname: Yu
authors.forename: Xiulian
authors.initials: X
authors.lastname: Pan
authors.forename: Shuang
authors.initials: S
authors.lastname: Wang
authors.forename: Xiaoqi
authors.initials: X
authors.lastname: Chen
authors.forename: P
authors.initials: P
authors.lastname: Hu
authors.forename: Lixian
authors.initials: L
authors.lastname: Sun
authors.forename: Xinhe
authors.initials: X
authors.lastname: Bao