Injectable conductive hydrogel electrodes for minimally invasive neural interfaces

Author:

Kusen Ines1ORCID,Lee Aaron1ORCID,Cuttaz Estelle A.1ORCID,Bailey Zachary K.1,Killilea Joshua12,Aslie Shirine Merlo-Nikpay1,Goding Josef A.1,Green Rylie A.1ORCID

Affiliation:

1. Department of Bioengineering, Imperial College London, London, SW7 2BX, UK

2. Faculty of Medicine, Imperial College London, London, SW7 2BX, UK

Abstract

An injectable PEDOT:PSS/acetic acid-based hydrogel was formulated with mechanical and electrochemical properties being independently tuneable. The material was characterised in vitro and ex vivo, with prospective applications in neural interfacing.

Funder

Engineering and Physical Sciences Research Council

Cancer Research UK

European Research Council

Publisher

Royal Society of Chemistry (RSC)

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