Synthesis of Mesoporous Wall‐Structured TiO 2  on Reduced Graphene Oxide Nanosheets with High Rate Performance for Lithium‐Ion Batteries | Zendy

Zhen Mengmeng | Zendy; Sun Meiqing | Zendy; Gao Guandao | Zendy; Liu Lu | Zendy; Zhou Zhen | Zendy

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Synthesis of Mesoporous Wall‐Structured TiO 2 on Reduced Graphene Oxide Nanosheets with High Rate Performance for Lithium‐Ion Batteries

Author(s) -

Zhen Mengmeng,

Sun Meiqing,

Gao Guandao,

Liu Lu,

Zhou Zhen

Publication year - 2015

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201406678

Subject(s) - graphene , mesoporous material , materials science , oxide , hydrothermal circulation , lithium (medication) , chemical engineering , electrochemistry , nanotechnology , ion , electrode , chemistry , catalysis , metallurgy , organic chemistry , medicine , endocrinology , engineering

Mesoporous wall‐structured TiO 2 on reduced graphene oxide (RGO) nanosheets were successfully fabricated through a simple hydrothermal process without any surfactants and annealed at 400 °C for 2 h under argon. The obtained mesoporous structured TiO 2 –RGO composites had a high surface area (99 0307 m 2 g −1 ) and exhibited excellent electrochemical cycling (a reversible capacity of 260 mAh g −1 at 1.2 C and 180 mAh g −1 at 5 C after 400 cycles), demonstrating it to be a promising method for the development of high‐performance Li‐ion batteries.

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