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Potassium‐Ion Batteries: Disordered, Large Interlayer Spacing, and Oxygen‐Rich Carbon Nanosheets for Potassium Ion Hybrid Capacitor (Adv. Energy Mater. 19/2019)
Author(s) -
Chen Jiangtao,
Yang Bingjun,
Hou Hongjun,
Li Hongxia,
Liu Li,
Zhang Li,
Yan Xingbin
Publication year - 2019
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201970069
Subject(s) - materials science , anode , carbon fibers , cathode , capacitor , potassium , ion , power density , energy density , range (aeronautics) , nanotechnology , chemical engineering , optoelectronics , electrode , power (physics) , engineering physics , composite material , electrical engineering , voltage , metallurgy , composite number , organic chemistry , chemistry , physics , quantum mechanics , engineering
In article 1803894 , Xingbin Yan and co‐workers report an advanced potassium ion hybrid capacitor that is constructed using carbon nanosheets as the anode and activated carbon as cathode. The device has a wide range of applications, and can meet the needs of high power density and high energy density at the same time.