Multifunctional epoxy resin for structural supercapacitors
Paper in proceeding, 2012

Polymer-based electrolytes based on commercially available epoxy resins were prepared through the addition of a liquid electrolyte, a solution of a lithium salt in an ionic liquid. The polymer monoliths were characterized using impedance spectroscopy, 3-point bending test, scanning electron microscopy (SEM) and nitrogen adsorption (BET). The balance of ionic conductivity and flexural modulus is crucially dependent on the relative proportions of epoxy resin to electrolyte. Also the effect of the liquid electrolyte on curing kinetics and processing was assessed by complex viscosity measurements and differential scanning calorimetry (DSC). Only one out of the three resins investigated exhibited a significant acceleration effect.

Scanning electron microscopy

Epoxy resins

Gas adsorption

Polymers

Nitrogen adsorption

Composite materials

Electrolytes

Polymer monoliths

Liquid electrolytes

Polymer electrolyte

Structural supercapacitors

Multifunctional epoxy

Ionic liquid

Acceleration effects

Impedance spectroscopy

Morphology

Curing

Viscosity measurement

Ionic liquids

Differential scanning calorimetry

Author

A. Bismarck

Imperial College London

S. Carreyette

UMECO Composites Technology Centre

Q. P. V. Fontana

UMECO Composites Technology Centre

E. S. Greenhalgh

Imperial College London

Per Jacobsson

Chalmers, Applied Physics, Condensed Matter Physics

Patrik Johansson

Chalmers, Applied Physics, Condensed Matter Physics

Maciej Jozef Marczewski

Chalmers, Applied Physics, Condensed Matter Physics

G. Kalinka

Federal Institute for Materials Research and Testing

A. Kucernak

Imperial College London

M. S. Shaffer

Imperial College London

N. Shirshova

Imperial College London

J. H. G. Steinke

Imperial College London

M. Wienrich

Imperial College London

15th European Conference on Composite Materials: Composites at Venice, ECCM 2012; Venice; Italy; 24 June 2012 through 28 June 2012


9788888785332 (ISBN)

Subject Categories

Other Engineering and Technologies

ISBN

9788888785332

More information

Latest update

4/20/2018