Cellulose-based electrospun fibers functionalized with polypyrrole and polyaniline for fully organic batteries

A. C. Baptista, I. Ropio, B. Romba, J. P. Nobre, C. Henriques, J. C. Silva, J. I. Martins, J. P. Borges, I. Ferreira

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

A novel cellulose-based bio-battery made of electrospun fibers activated by biological fluids has been developed. This work reports a new concept for a fully organic bio-battery that takes advantage of the high surface to volume ratio achieved by an electrospun matrix composed of sub-micrometric fibers that acts simultaneously as the separator and the support of the electrodes. Polymer composites of polypyrrole (PPy) and polyaniline (PANI) with cellulose acetate (CA) electrospun matrix were produced by in situ chemical oxidation of pyrrole and aniline on the CA fibers. The structure (CA/PPyCACA/PANI) generated a power density of 1.7 mW g-1 in the presence of simulated biological fluids, which is a new and significant contribution to the domain of medical batteries and fully organic devices for biomedical applications.

Original languageEnglish
Pages (from-to)256-265
Number of pages10
JournalJournal of Materials Chemistry A
Volume6
Issue number1
DOIs
Publication statusPublished - 7 Jan 2018

Fingerprint

Polypyrroles
Polyaniline
Cellulose
Fibers
Pyrroles
Fluids
Separators
Polymers
Aniline
Oxidation
Electrodes
Composite materials
polypyrrole
polyaniline
acetylcellulose

Keywords

  • CONDUCTING POLYMER
  • LITHIUM BATTERIES
  • PAPER
  • PERFORMANCE
  • COMPOSITE
  • FILM
  • ELECTROLYTES
  • FABRICATION
  • OXIDATION
  • MEMBRANE

Cite this

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title = "Cellulose-based electrospun fibers functionalized with polypyrrole and polyaniline for fully organic batteries",
abstract = "A novel cellulose-based bio-battery made of electrospun fibers activated by biological fluids has been developed. This work reports a new concept for a fully organic bio-battery that takes advantage of the high surface to volume ratio achieved by an electrospun matrix composed of sub-micrometric fibers that acts simultaneously as the separator and the support of the electrodes. Polymer composites of polypyrrole (PPy) and polyaniline (PANI) with cellulose acetate (CA) electrospun matrix were produced by in situ chemical oxidation of pyrrole and aniline on the CA fibers. The structure (CA/PPyCACA/PANI) generated a power density of 1.7 mW g-1 in the presence of simulated biological fluids, which is a new and significant contribution to the domain of medical batteries and fully organic devices for biomedical applications.",
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Cellulose-based electrospun fibers functionalized with polypyrrole and polyaniline for fully organic batteries. / Baptista, A. C.; Ropio, I.; Romba, B.; Nobre, J. P.; Henriques, C.; Silva, J. C.; Martins, J. I.; Borges, J. P.; Ferreira, I.

In: Journal of Materials Chemistry A, Vol. 6, No. 1, 07.01.2018, p. 256-265.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Cellulose-based electrospun fibers functionalized with polypyrrole and polyaniline for fully organic batteries

AU - Baptista, A. C.

AU - Ropio, I.

AU - Romba, B.

AU - Nobre, J. P.

AU - Henriques, C.

AU - Silva, J. C.

AU - Martins, J. I.

AU - Borges, J. P.

AU - Ferreira, I.

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N2 - A novel cellulose-based bio-battery made of electrospun fibers activated by biological fluids has been developed. This work reports a new concept for a fully organic bio-battery that takes advantage of the high surface to volume ratio achieved by an electrospun matrix composed of sub-micrometric fibers that acts simultaneously as the separator and the support of the electrodes. Polymer composites of polypyrrole (PPy) and polyaniline (PANI) with cellulose acetate (CA) electrospun matrix were produced by in situ chemical oxidation of pyrrole and aniline on the CA fibers. The structure (CA/PPyCACA/PANI) generated a power density of 1.7 mW g-1 in the presence of simulated biological fluids, which is a new and significant contribution to the domain of medical batteries and fully organic devices for biomedical applications.

AB - A novel cellulose-based bio-battery made of electrospun fibers activated by biological fluids has been developed. This work reports a new concept for a fully organic bio-battery that takes advantage of the high surface to volume ratio achieved by an electrospun matrix composed of sub-micrometric fibers that acts simultaneously as the separator and the support of the electrodes. Polymer composites of polypyrrole (PPy) and polyaniline (PANI) with cellulose acetate (CA) electrospun matrix were produced by in situ chemical oxidation of pyrrole and aniline on the CA fibers. The structure (CA/PPyCACA/PANI) generated a power density of 1.7 mW g-1 in the presence of simulated biological fluids, which is a new and significant contribution to the domain of medical batteries and fully organic devices for biomedical applications.

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KW - COMPOSITE

KW - FILM

KW - ELECTROLYTES

KW - FABRICATION

KW - OXIDATION

KW - MEMBRANE

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DO - 10.1039/c7ta06457h

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JO - Journal Of Materials Chemistry A

JF - Journal Of Materials Chemistry A

SN - 2050-7488

IS - 1

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