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Sodium Secondary Batteries: Na 3 V 2 (PO 4 ) 3 /C Positive Electrodes with High Energy and Power Densities for Sodium Secondary Batteries with Ionic Liquid Electrolytes That Operate across Wide Temperature Ranges (Adv. Sustainable Syst. 5/2018)
Author(s) -
Hwang Jinkwang,
Matsumoto Kazuhiko,
Hagiwara Rika
Publication year - 2018
Publication title -
advanced sustainable systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.499
H-Index - 24
ISSN - 2366-7486
DOI - 10.1002/adsu.201870033
Subject(s) - electrolyte , electrochemistry , sodium , electrode , energy storage , materials science , ionic liquid , analytical chemistry (journal) , ionic bonding , chemistry , inorganic chemistry , ion , power (physics) , physics , thermodynamics , metallurgy , organic chemistry , catalysis
Sodium secondary batteries have the advantage of abundant material availability, and are attractive for large‐scale energy storage systems. In article number 1700171 , Kazuhiko Matsumoto and co‐workers report that the combination of Na 3 V 2 (PO 4 ) 3 positive electrode material and Na[N(SO 2 F) 2 ]‐[1‐ethyl‐3‐methylimidazolium][N(SO 2 F) 2 ] ionic liquid electrolyte exhibits excellent electrochemical performance over a wide temperature range, especially providing high power and energy densities at room to intermediate temperatures.