A Highly Conductive All-Carbon Linked 3D Covalent Organic Framework Film
Artikel i vetenskaplig tidskrift, 2021

Here an all-carbon linked 3D covalent organic framework (COF) is introduced by employing a templated surface reaction in a continuous flow (TSRCF). The presented method of synthesis provides spatial control over the reaction chemistry and allows for the creation of ultrasmooth COF films of desired thickness and significant crystallinity. The films show high electrical conductivity (≈3.4 S m−1) after being doped with tetracyanoquinodimethane (TCNQ), setting a new record for 3D COF materials. The concurrence of 3D nanosized channels and high conductivity opens up for a number of hitherto unexplored applications for this class of materials, such as high surface area electrodes, electrochemical transistors, and for electronic sensing.

covalent organic frameworks

3D networks

conductive films

all carbon linked structure

Författare

Yizhou Yang

Göteborgs universitet

Suman Mallick

Göteborgs universitet

Fernando Izquierdo Ruiz

Chalmers, Kemi och kemiteknik, Kemi och biokemi

Clara Schäfer

Göteborgs universitet

Xing Xing

Northwestern Polytechnical University

Martin Rahm

Chalmers, Kemi och kemiteknik, Kemi och biokemi

Karl Börjesson

Göteborgs universitet

Small

1613-6810 (ISSN) 1613-6829 (eISSN)

Vol. In Press

Ämneskategorier

Oorganisk kemi

Textil-, gummi- och polymermaterial

Materialkemi

Styrkeområden

Materialvetenskap

DOI

10.1002/smll.202103152

Mer information

Senast uppdaterat

2021-09-16