Mid Sweden University

miun.sePublikasjoner
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Large-Scale Nanographite Exfoliation for Low-Cost Metal-Free Supercapacitors
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Avdelningen för naturvetenskap.ORCID-id: 0000-0002-4303-2585
2016 (engelsk)Licentiatavhandling, med artikler (Annet vitenskapelig)
sted, utgiver, år, opplag, sider
Sundsvall: Mid Sweden University , 2016. , s. 34
Serie
Mid Sweden University licentiate thesis, ISSN 1652-8948 ; 125
HSV kategori
Identifikatorer
URN: urn:nbn:se:miun:diva-29720ISBN: 978-91-88025-74-6 (tryckt)OAI: oai:DiVA.org:miun-29720DiVA, id: diva2:1058727
Presentation
2016-08-31, O102, Sundsvall, 10:30 (engelsk)
Veileder
Merknad

Vid tidpunkten för framläggningen av avhandlingen var följande delarbeten opublicerade: delarbete 2 inskickat.

At the time of the defence the following papers were unpublished: paper 2 submitted.

Tilgjengelig fra: 2016-12-21 Laget: 2016-12-21 Sist oppdatert: 2016-12-21bibliografisk kontrollert
Delarbeid
1. Large-Scale Production of Nanographite by Tube-Shear Exfoliation in Water
Åpne denne publikasjonen i ny fane eller vindu >>Large-Scale Production of Nanographite by Tube-Shear Exfoliation in Water
Vise andre…
2016 (engelsk)Inngår i: PLOS ONE, E-ISSN 1932-6203, Vol. 11, nr 4, artikkel-id e0154686Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The number of applications based on graphene, few-layer graphene, and nanographite is rapidly increasing. A large-scale process for production of these materials is critically needed to achieve cost-effective commercial products. Here, we present a novel process to mechanically exfoliate industrial quantities of nanographite from graphite in an aqueous environment with low energy consumption and at controlled shear conditions. This process, based on hydrodynamic tube shearing, produced nanometer-thick and micrometer-wide flakes of nanographite with a production rate exceeding 500 gh-1 with an energy consumption about 10 Whg-1. In addition, to facilitate large-area coating, we show that the nanographite can be mixed with nanofibrillated cellulose in the process to form highly conductive, robust and environmentally friendly composites. This composite has a sheet resistance below 1.75 Ω/sq and an electrical resistivity of 1.39×10-4 Ωm and may find use in several applications, from supercapacitors and batteries to printed electronics and solar cells. A batch of 100 liter was processed in less than 4 hours. The design of the process allow scaling to even larger volumes and the low energy consumption indicates a low-cost process.

sted, utgiver, år, opplag, sider
Nicklas Blomquist, 2016
Emneord
Nano-graphite, Graphite, Graphene, Nanomaterials, Composite materials
HSV kategori
Identifikatorer
urn:nbn:se:miun:diva-27600 (URN)10.1371/journal.pone.0154686 (DOI)000375212600060 ()2-s2.0-84966389426 (Scopus ID)
Prosjekter
KEPS
Forskningsfinansiär
Swedish Energy Agency
Tilgjengelig fra: 2016-05-09 Laget: 2016-05-09 Sist oppdatert: 2022-04-04bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Person

Blomquist, Nicklas

Søk i DiVA

Av forfatter/redaktør
Blomquist, Nicklas
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

isbn
urn-nbn

Altmetric

isbn
urn-nbn
Totalt: 1075 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf