scholarly journals Metal/Diamond Composite Thin-Film Electrodes: New Carbon Supported Catalytic Electrodes

2009 ◽  
Author(s):  
Greg M. Swain, PI
Keyword(s):  
Thin Film ◽  
Composite Thin Film ◽  
Diamond Composite ◽  
Thin Film Electrodes

The Reduction of Oxygen on Iron(II) Oxide/Poly(3,4-ethylenedioxythiophene) Composite Thin Film Electrodes

2015 ◽  
Vol 154 ◽  
pp. 142-148 ◽  
Author(s):  
Robert Kerr ◽  
Cristina Pozo-Gonzalo ◽  
Maria Forsyth ◽  
Bjorn Winther-Jensen
Keyword(s):  
Thin Film ◽  
Composite Thin Film ◽  
Thin Film Electrodes

Polyaniline nanofibers–graphene oxide nanoplatelets composite thin film electrodes for electrochemical capacitors

RSC Advances ◽  
2014 ◽  
Vol 4 (64) ◽  
pp. 34168-34178 ◽  
Author(s):  
Mohd. Khalid ◽  
Milton A. Tumelero ◽  
Vinicius C. Zoldan ◽  
Cristiani C. Pla Cid ◽  
Dante F. Franceschini ◽  
...  
Keyword(s):  
Thin Film ◽  
Graphene Oxide ◽  
Electrochemical Method ◽  
Electrochemical Capacitors ◽  
Composite Thin Film ◽  
Nanofiber Composite ◽  
Polyaniline Nanofibers ◽  
Polyaniline Nanofiber ◽  
Thin Film Electrodes ◽  
Electrodes For Supercapacitors

A facile electrochemical method was applied to synthesize graphene oxide nanoplatelets and polyaniline nanofiber composite thin film electrodes for supercapacitors.

scholarly journals Platinum–zirconium composite thin film electrodes for high-temperature micro-chemical sensor applications

2015 ◽  
Vol 207 ◽  
pp. 206-215 ◽  
Author(s):  
Engin Çiftyürek ◽  
Colin D. McMillen ◽  
Katarzyna Sabolsky ◽  
Edward M. Sabolsky
Keyword(s):  
Thin Film ◽  
High Temperature ◽  
Chemical Sensor ◽  
Composite Thin Film ◽  
Sensor Applications ◽  
Thin Film Electrodes

scholarly journals Single Wall Carbon Nanotubes/Polypyrrole Composite Thin Film Electrodes: Investigation of Interfacial Ion Exchange Behavior

2021 ◽  
Vol 5 (1) ◽  
pp. 25
Author(s):  
Freddy Escobar-Teran ◽  
Hubert Perrot ◽  
Ozlem Sel
Keyword(s):  
Thin Film ◽  
Carbon Nanotubes ◽  
Electrochemical Impedance ◽  
Composite Thin Film ◽  
Single Wall Carbon Nanotubes ◽  
Potential Range ◽  
Porous Network ◽  
Moderate Amount ◽  
Single Wall Carbon ◽  
Thin Film Electrodes

Single-wall carbon nanotubes/polypyrrole (SWCNT/PPy) composite thin-film electrodes were prepared by electrodeposition of the pyrrole monomer on a porous network made of SWCNT bundles. Electrode/electrolyte interface, which is intimately related to the pseudocapacitive charge storage behavior, is investigated by using coupled electrogravimetric methods (electrochemical quartz crystal microbalance (EQCM) and its coupling with electrochemical impedance spectroscopy, Ac-electrogravimetry), in a 0.5 M NaCl electrolyte (pH = 7). Our results show that the range of usable potential is greater for composite SWCNT/PPy films than for SWCNT films, which should allow a higher storage capacity to be obtained. This effect is also confirmed by mass variation measurements via EQCM. The mass change (corresponding to the amount of (co)electroadsorbed species) obtained with composite SWCNT/PPy films is four times greater than that observed for pristine SWCNT films if the same potential range is examined. The permselectivity is also greatly improved in the case of composite SWCNT/PPy films compared to SWCNT films; the former shows mainly cation exchange preference. The quantities of anions estimated by Ac-electrogravimetric measurements are much lower in the case of composites. This corroborates the better permselectivity of these composite SWCNT/PPy films even with a moderate amount of PPy.

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