SnO2@graphene nanocomposites as anode materials for Na-ion batteries with superior electrochemical performance

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초록

An in situ hydrothermal synthesis approach has been developed to prepare SnO2@graphene nanocomposites. The nanocomposites exhibited a high reversible sodium storage capacity of above 700 mA h g(-1) and excellent cyclability for Na-ion batteries. In particular, they also demonstrated a good high rate capability for reversible sodium storage.

키워드

HIGH-CAPACITYRECHARGEABLE BATTERIESSODIUMINSERTIONTINELECTROLYTESCHALLENGESNANOWIRESMECHANISMCATHODES
제목
SnO2@graphene nanocomposites as anode materials for Na-ion batteries with superior electrochemical performance
저자
Su, DaweiAhn, Hyo-JunWang, Guoxiu
DOI
10.1039/c3cc40448j
발행일
2013
유형
Article
저널명
Chemical Communications
49
30
페이지
3131 ~ 3133