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Anode Materials: Nanosheets‐Assembled CuSe Crystal Pillar as a Stable and High‐Power Anode for Sodium‐Ion and Potassium‐Ion Batteries (Adv. Energy Mater. 20/2019)
Author(s) -
Lin Hezhe,
Li Malin,
Yang Xu,
Yu Dongxu,
Zeng Yi,
Wang Chunzhong,
Chen Gang,
Du Fei
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.201970073
Subject(s) - materials science , anode , transmission electron microscopy , ion , pillar , phase (matter) , potassium , sodium , crystal (programming language) , diffraction , nanotechnology , electrode , optics , chemistry , organic chemistry , engineering , metallurgy , physics , structural engineering , computer science , programming language
In article number 1900323 , Yi Zeng, Fei Du and co‐workers report the synthesis of a novel cubic phase CuSe crystal pillar which is self‐assembled by nanosheets, together with the dual functionality for high‐rate Na + and K + storage. A combination of in‐situ X‐ray diffraction and ex‐situ transmission electron microscopy tests, reveal the structural transition and phase evolution of CuSe that show a reversible conversion reaction for both cells.