Research output: Contribution to journal › Article › peer-review
Low-temperature energy storage performance of NiSalen type polymer and it's composite with SWCNT. / Alekseeva, Elena; Stelmashuk, Tatyana; Ershov, Valentin; Levin, Oleg.
In: Electrochimica Acta, Vol. 383, 138309, 01.07.2021.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Low-temperature energy storage performance of NiSalen type polymer and it's composite with SWCNT
AU - Alekseeva, Elena
AU - Stelmashuk, Tatyana
AU - Ershov, Valentin
AU - Levin, Oleg
N1 - Publisher Copyright: © 2021 Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/7/1
Y1 - 2021/7/1
N2 - Batteries and supercapacitors dramatically lose both energy and power at low temperatures. One of the possible routes to achieve reasonable low temperature performance is to use “soft” organic energy storage materials. Herein, composite material based on NiSalen-type polymer and single wall carbon nanotubes poly[Ni(CH3Salen)]/SWCNT was studied as the cathode material for low temperature batteries and supercapacitors with acetonitrile-based electrolyte. It was demonstrated that the composite performance is stable at temperatures below 0 °C, and the cell is retaining 80% of initial capacity at temperatures as low as −40 °C. The areal capacitance of the electrode, made from poly[Ni(CH3Salen)]/SWCNT composite, reaches 72 mF cm−2.
AB - Batteries and supercapacitors dramatically lose both energy and power at low temperatures. One of the possible routes to achieve reasonable low temperature performance is to use “soft” organic energy storage materials. Herein, composite material based on NiSalen-type polymer and single wall carbon nanotubes poly[Ni(CH3Salen)]/SWCNT was studied as the cathode material for low temperature batteries and supercapacitors with acetonitrile-based electrolyte. It was demonstrated that the composite performance is stable at temperatures below 0 °C, and the cell is retaining 80% of initial capacity at temperatures as low as −40 °C. The areal capacitance of the electrode, made from poly[Ni(CH3Salen)]/SWCNT composite, reaches 72 mF cm−2.
KW - Cyclic voltammetry
KW - Electrochemical impedance spectroscopy
KW - Low temperature electrode material
KW - Metal-Salen type polymers
KW - Polymer/carbon material composite
KW - ELECTROLYTE
KW - COMPLEXES
KW - ION
KW - CATHODE MATERIAL
KW - CONDUCTING POLYMER
KW - INTERFACE
KW - LITHIUM
KW - INSIGHTS
UR - http://www.scopus.com/inward/record.url?scp=85104427557&partnerID=8YFLogxK
U2 - 10.1016/j.electacta.2021.138309
DO - 10.1016/j.electacta.2021.138309
M3 - Article
AN - SCOPUS:85104427557
VL - 383
JO - Electrochimica Acta
JF - Electrochimica Acta
SN - 0013-4686
M1 - 138309
ER -
ID: 76805951