Open AccessRechargeable Sodium All-Solid-State Battery
Author(s) -
Weidong Zhou,
Yutao Li,
Sen Xin,
John B. Goodenough
Publication year - 2017
Publication title -
acs central science
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 4.893
H-Index - 76
eISSN - 2374-7951
pISSN - 2374-7943
DOI - 10.1021/acscentsci.6b00321
Subject(s) - anode , faraday efficiency , wetting , materials science , stripping (fiber) , dendrite (mathematics) , battery (electricity) , plating (geology) , chemical engineering , ceramic , sodium , metal , polymer , composite material , metallurgy , electrode , chemistry , power (physics) , geometry , mathematics , physics , engineering , quantum mechanics , geophysics , geology
A reversible plating/stripping of a dendrite-free metallic-sodium anode with a reduced anode/ceramic interfacial resistance is created by a thin interfacial interlayer formed in situ or by the introduction of a dry polymer film. Wetting of the sodium on the interfacial interlayer suppresses dendrite formation and growth at different discharge/charge C-rates. All-solid-state batteries were obtained with a high cycling stability and Coulombic efficiency at 65 °C.