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Composites: Oxidative Intercalation for Monometallic Ni 2+ ‐Ni 3+ Layered Double Hydroxide and Enhanced Capacitance in Exfoliated Nanosheets (Small 17/2015)
Author(s) -
Gu Feng,
Cheng Xing,
Wang Shufen,
Wang Xu,
Lee Pooi See
Publication year - 2015
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.201570098
Subject(s) - nanosheet , materials science , intercalation (chemistry) , hydroxide , carbon nanotube , electrochemistry , capacitance , graphene , nanotechnology , chemical engineering , supercapacitor , capacitive sensing , composite material , metal hydroxide , metal , electrode , inorganic chemistry , metallurgy , chemistry , computer science , engineering , operating system
Ni(OH) 2 unilamellar nanosheets are stranded in carbon nanotube (CNT) networks with the formation of 3D nanosheet/CNT composites. On page 2044, superior capacitive behavior of the unilamellar nanosheets is achieved by P. S. Lee and co‐workers due to complete interfacial charge storage arising from the confined Faradaic reactions at the interfacial region and the interconnected conductive network. The restacking of active nanosheets during electrochemical cycling is effectively prohibited.