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Pyrolysed cellulose nanofibrils and dandelion pappus in supercapacitor application

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Pyrolysed cellulose nanofibrils and dandelion pappus in supercapacitor application. / Virtanen, Juhani; Pammo, Arno; Keskinen, Jari; Sarlin, Essi; Tuukkanen, Sampo.

In: Cellulose, Vol. 24, No. 8, 2017, p. 3387–3397.

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@article{985fdd6251a341b0a86d490ced3724b2,
title = "Pyrolysed cellulose nanofibrils and dandelion pappus in supercapacitor application",
abstract = "Dandelion pappus and wood based nanocellulose fibrils were combined to form films that were subsequently pyrolyzed under low-pressure conditions in a carbon monoxide (CO) rich atmosphere to make supercapacitor electrode material. The electrodes were prepared from these materials and pyrolysed under low-pressure conditions in a carbon monoxide-rich atmosphere. The electrode materials and assembled supercapacitors were electrically and structurally characterized. The assembled six supercapacitors showed specific capacitances per electrode ranging from 1 to 6 F/g and surface resistance of pyrolyzed electrodes ranging from 30 to 170 Ω/□. Finally, equivalent series resistance and leakage current measurements were conducted for three samples, resulting values from 125 to 500 Ω and from 0.5 to 5.5 µA, respectively.",
keywords = "Supercapacitor, Nanocellulose, Dandelion, Pyrolysis",
author = "Juhani Virtanen and Arno Pammo and Jari Keskinen and Essi Sarlin and Sampo Tuukkanen",
note = "INT=tut-bmt,”Pammo, Arno”",
year = "2017",
doi = "10.1007/s10570-017-1332-8",
language = "English",
volume = "24",
pages = "3387–3397",
journal = "Cellulose",
issn = "0969-0239",
publisher = "Springer Verlag",
number = "8",

}

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TY - JOUR

T1 - Pyrolysed cellulose nanofibrils and dandelion pappus in supercapacitor application

AU - Virtanen, Juhani

AU - Pammo, Arno

AU - Keskinen, Jari

AU - Sarlin, Essi

AU - Tuukkanen, Sampo

N1 - INT=tut-bmt,”Pammo, Arno”

PY - 2017

Y1 - 2017

N2 - Dandelion pappus and wood based nanocellulose fibrils were combined to form films that were subsequently pyrolyzed under low-pressure conditions in a carbon monoxide (CO) rich atmosphere to make supercapacitor electrode material. The electrodes were prepared from these materials and pyrolysed under low-pressure conditions in a carbon monoxide-rich atmosphere. The electrode materials and assembled supercapacitors were electrically and structurally characterized. The assembled six supercapacitors showed specific capacitances per electrode ranging from 1 to 6 F/g and surface resistance of pyrolyzed electrodes ranging from 30 to 170 Ω/□. Finally, equivalent series resistance and leakage current measurements were conducted for three samples, resulting values from 125 to 500 Ω and from 0.5 to 5.5 µA, respectively.

AB - Dandelion pappus and wood based nanocellulose fibrils were combined to form films that were subsequently pyrolyzed under low-pressure conditions in a carbon monoxide (CO) rich atmosphere to make supercapacitor electrode material. The electrodes were prepared from these materials and pyrolysed under low-pressure conditions in a carbon monoxide-rich atmosphere. The electrode materials and assembled supercapacitors were electrically and structurally characterized. The assembled six supercapacitors showed specific capacitances per electrode ranging from 1 to 6 F/g and surface resistance of pyrolyzed electrodes ranging from 30 to 170 Ω/□. Finally, equivalent series resistance and leakage current measurements were conducted for three samples, resulting values from 125 to 500 Ω and from 0.5 to 5.5 µA, respectively.

KW - Supercapacitor

KW - Nanocellulose

KW - Dandelion

KW - Pyrolysis

U2 - 10.1007/s10570-017-1332-8

DO - 10.1007/s10570-017-1332-8

M3 - Article

VL - 24

SP - 3387

EP - 3397

JO - Cellulose

JF - Cellulose

SN - 0969-0239

IS - 8

ER -