RT Journal Article
T1 Electrochromic and supercapacitive capabilities of naphthalene amidine monoimide terthiophene n–p dopable electropolymer
A1 León Jaramillo, Jhair C.
A1 Suárez Ramanzin, Maria B.
A1 Renfige Rodríguez, Melisa
A1 Rubio, Raul
A1 Bermúdez Prieto, Elizabeth
A1 Durantini, Javier E.
A1 Solis, Claudia A.
A1 Otero, Luis A.
A1 Macor, Lorena P.
A1 Gervaldo, Miguel A.
A1 Segura Castedo, José Luis
A1 Heredia, Daniel A.
AB The electrochemical polymerization of the naphthalene amidine monoimide terthiophene monomer (NDI-3T) on a transparent tin-doped indium oxide (ITO) semiconductor base contact is reported. The resulting polymer-modified electrode exhibits electrochromic and supercapacitive capabilities. Electro￾chemical and spectroelectrochemical analyses reveal that the redox processes involving the electroactive moieties in the polymer structure enable fully reversible charge accumulation and release as well as noticeable color changes visible to the naked eye. The NDI- 3T polymer films on ITO were investigated as supercapacitive active materials through electrochemical impedance spectroscopy and galvanostatic charge−discharge measurements at different current densities. Additionally, electrochromic characteristic parameters, specific capacitance retention, and charge−discharge stability were also assessed. An electrochromic and supercapacitive device was constructed by assembling ITO-modified electrodes in a sandwich-like configuration with a gelled composite electrolyte. This work highlights the multifunctional capabilities of NDI-3T electrodeposited films and their potential applications in electrochromicand supercapacitive devices.
PB ACS
SN 2997-0571
SN 2997-0571
YR 2025
FD 2025-03-25
LK https://hdl.handle.net/20.500.14352/119061
UL https://hdl.handle.net/20.500.14352/119061
LA eng
NO Jhair C. Leon Jaramillo, Maria B. Suarez Ramanzin, Melisa Renfige Rodriguez, Raul Rubio, Elizabeth Bermudez Prieto, Javier E. Durantini, Claudia A. Solis, Luis A. Otero, Lorena P. Macor, Miguel A. Gervaldo, José L. Segura, and Daniel A. Heredia ACS Electrochemistry Article ASAP DOI: 10.1021/acselectrochem.4c00201
NO MICINN
DS Docta Complutense
RD 4 abr 2025