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Three‐dimensional Carbon Nitride/Graphene Framework as a High‐Performance Cathode for Lithium‐Ion Batteries
Author(s) -
Huang Yanshan,
Tang Yanping,
Mai Yiyong,
Wang Xinjing,
Wang Chi,
Han Sheng,
Zhang Fan,
Wu Dongqing,
Feng Xinliang
Publication year - 2016
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.201501140
Subject(s) - graphene , materials science , lithium (medication) , carbon nitride , cathode , oxide , carbon fibers , nitride , ion , chemical engineering , ionic bonding , nanotechnology , inorganic chemistry , composite number , composite material , chemistry , metallurgy , organic chemistry , layer (electronics) , catalysis , medicine , photocatalysis , endocrinology , engineering
A three‐dimensional polymeric carbon nitride/graphene framework (CN/GF) was fabricated by the ionic self‐assembly of graphene oxide and protonated polymeric carbon nitride nanosheets. As the cathode material in lithium‐ion batteries, CN/GF showed an excellent reversible capacity of 184 mA h g −1 at 0.05 A g −1 for 150 cycles and maintained the capacity of 60 mA h g −1 at 5 A g −1 .