Journal
ACS NANO
Volume 8, Issue 5, Pages 5240-5248Publisher
AMER CHEMICAL SOC
DOI: 10.1021/nn501306y
Keywords
nanoscale coating; click chemistry; supercapacitor; polymer surface sensor; directed assembly
Categories
Funding
- Japanese Society for the Promotion of Science (EPS)
- World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan
- Core Research for Evolutional Science and Technology (CREST) program of the Japan Science and Technology Agency (JST), Japan
Ask authors/readers for more resources
Simple preparation methods of chemically versatile and highly functionalizable surfaces remain rare and present a challenging research objective. Here, we demonstrate a simultaneous electropolymerization and electro-click functionalization process (SEED for one-pot self-construction of aniline- and naphthalene-based functional polymer films where both polymerization and click functionalization are triggered by applying electrochemical stimuli. Cyclic voltammetry (CV) can be applied for the simultaneous oxidation of 4-azidoaniline and the reduction of Cu(II)) ions, resulting in polymerization of the former, and the Cu(I)-catalyzed alkyne/azide cycloaddition (click chemistry). Properties of the films obtained can be tuned by varying their morphology, their chemically clicked content, or by postconstruction functionalization. To demonstrate this, the CV scan rates, component monomers, and clicked molecules were varied. Covalent postconstruction immobilization of horseradish peroxidase was also performed. Consequently, pseudocapacitance and enzyme activity were affected. SEEC provides surface scientists an easy access to a wide range of functionalization possibilities in several fields including sensors, fuel cells, photovoltaics, and biomaterials.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available