Premium
Prototype Sodium‐Ion Batteries Using an Air‐Stable and Co/Ni‐Free O3‐Layered Metal Oxide Cathode
Author(s) -
Mu Linqin,
Xu Shuyin,
Li Yunming,
Hu YongSheng,
Li Hong,
Chen Liquan,
Huang Xuejie
Publication year - 2015
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201502449
Subject(s) - anode , cathode , materials science , oxide , battery (electricity) , ion , energy density , carbon fibers , sodium , metal , energy storage , nanotechnology , chemical engineering , engineering physics , electrical engineering , metallurgy , electrode , chemistry , physics , thermodynamics , engineering , organic chemistry , power (physics) , composite number , composite material
A prototype rechargeable sodium‐ion battery using an O3‐Na 0.90 [Cu 0.22 Fe 0.30 Mn 0.48 ]O 2 cathode and a hard carbon anode is demonstrated to show an energy density of 210 W h kg −1 , a round‐trip energy efficiency of 90%, a high rate capability (up to 6C rate), and excellent cycling stability.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom