Carbon nanotubes/nanofibers composites from cellulose for supercapacitors
Paper i proceeding, 2014

Cellulose-based carbon nanofibers (CNFs) with high mechanical strength and electrochemical stability were nitrogen-doped and functionalized with carbon nanotubes (CNTs) via two different methods. The diameter of incorporated CNTs was in the range of 1-20 nm. The doping with nitrogen atoms and incorporation of CNTs into the CNFs improved conductivity, while CNTs also increased surface area of the produced material. As a result, the composite materials with capacitance values up to 241 F/g were obtained.

Carbon nanotubes

Carbon nanofibers

Supercapacitor

Författare

Volodymyr Kuzmenko

Chalmers, Teknisk fysik, Elektronikmaterial

Muhammad Amin

Chalmers, Teknisk fysik, Elektronikmaterial

Olga Naboka

Chalmers, Teknisk fysik, Elektronikmaterial

Henrik Staaf

Chalmers, Teknisk fysik, Elektronikmaterial

Gert Göransson

Göteborgs universitet

Mohammad Mazharul Haque

Chalmers, Teknisk fysik, Elektronikmaterial

Vincent Desmaris

Smoltek AB

Paul Gatenholm

Chalmers, Kemi- och bioteknik, Polymerteknologi

Wallenberg Wood Science Center (WWSC)

Peter Enoksson

Chalmers, Teknisk fysik, Elektronikmaterial

Wallenberg Wood Science Center (WWSC)

16th European Conference on Composite Materials, ECCM 2014; Seville; Spain; 22 June 2014 through 26 June 2014

Drivkrafter

Hållbar utveckling

Styrkeområden

Nanovetenskap och nanoteknik

Transport

Produktion

Energi

Materialvetenskap

Ämneskategorier

Nanoteknik

Kompositmaterial och -teknik

Infrastruktur

Nanotekniklaboratoriet

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Senast uppdaterat

2018-08-27