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Li‐Ion Batteries: SnO 2 Anode Surface Passivation by Atomic Layer Deposited HfO 2 Improves Li‐Ion Battery Performance (Small 14/2014)
Author(s) -
Yesibolati Nulati,
Shahid Muhammad,
Chen Wei,
Hedhili M. N.,
Reuter M. C.,
Ross F. M.,
Alshareef H. N.
Publication year - 2014
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201470081
Subject(s) - materials science , passivation , anode , graphene , nanorod , electrode , ion , electrochemistry , battery (electricity) , chemical engineering , hydrothermal circulation , nanotechnology , fabrication , porosity , layer (electronics) , composite material , chemistry , medicine , alternative medicine , pathology , power (physics) , physics , organic chemistry , quantum mechanics , engineering
A facile approach is demonstrated by H. N. Alshareef and co‐workers for the fabrication of α‐Fe 2 O 3 mesocrystals/graphene nanohybrids by self‐assembly of FeOOH nanorods as the primary building blocks on graphene under hydrothermal conditions, accompanied and promoted by concomitant phase transition from FeOOH to α‐Fe 2 O 3 . On page 2849, the nanohybrids with unique sufficient porous structure and high electrical conductivity allow effective ion and charge transport in the whole electrode, which shows superior electrochemical performances.