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Electrodes: Layered P2/O3 Intergrowth Cathode: Toward High Power Na‐Ion Batteries (Adv. Energy Mater. 17/2014)
Author(s) -
Lee Eungje,
Lu Jun,
Ren Yang,
Luo Xiangyi,
Zhang Xiaoyi,
Wen Jianguo,
Miller Dean,
DeWahl Aaron,
Hackney Stephen,
Key Baris,
Kim Donghan,
Slater Michael D.,
Johnson Christopher S.
Publication year - 2014
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.201470091
Subject(s) - materials science , cathode , stacking , graphene , electrochemistry , oxide , electrode , tandem , ion , layer (electronics) , nanotechnology , composite number , transition metal , chemical engineering , optoelectronics , composite material , electrical engineering , metallurgy , catalysis , biochemistry , chemistry , physics , engineering , nuclear magnetic resonance , quantum mechanics
Sodium‐ion batteries (SIB) require high‐power, long‐lasting cathode materials for optimal performance. Cathodes consisting of layered sodium transition metal oxides are typically used. In article number 1400458, Christopher S. Johnson and co‐workers demonstrate that the electrochemical properties largely depend on their layer‐stacking structures. Novel composite layered oxide materials that feature layers that are intergrown and have orientation relationship are synthesized. The various stacking sequences work in tandem to synergistically improve the cathode performance in SIBs.