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Novel templated mesoporous carbons as electrode for electrochemical capacitors with aqueous neutral electrolytes
(Elsevier Science, 2017-02)
In search for new electrodes for electrochemical capacitors, two template mesoporous carbons (TMC) are prepared with the replica method by using Plugged Hexagonal Templated Silica (PHTS) and Mesostructured Cellular Foam ...
Materiais nanoestruturados para eletrodo e eletrólito de supercapacitores
(Universidade Federal de Minas GeraisUFMG, 2013-02-26)
Electrochemical capacitors based on carbon nanostructured materials and ionic liquids were studied by impedance spectroscopy, cyclic voltammetry and galvanostatic charge/discharge cycles. Previously to the capacitor studies ...
Diamond films as support for electrochemical systems for energy conversion and storage
(2019-01-01)
Many efforts have been dedicated to develop and study different catalysts supported materials for energy storage and conversion. Polymer electrolyte membranes (PEM) and capacitors have been topics of special interest for ...
Nanoscale origins of super-capacitance phenomena
(2019-02-28)
We review the origins of capacitive phenomena at the nanoscale to demonstrate that electrochemistry cannot be understood without a critical re-reading of nanoscale electronics, and vice-versa. The fundamentals are stated ...
Impedance characteristics of the diamond/carbon fiber electrodes for electrical double-layer capacitor
(ELSEVIER SCIENCE SA, 2008)
The electrochemical performance of carbon fibers (CF) and boron-doped diamond electrodes grown on carbon fiber substrate (BDD/CF) was studied. CF substrates were obtained from polyacrylonitrile precursor heat treated at ...
Cross-linking effect on thermal, conducting and electrochemical properties of an elastomeric polymer electrolyte
(Elsevier Science BvAmsterdamHolanda, 2003)
Estrutura e propriedades de materiais eletrólitos e compósitos poliméricos e sua aplicação em capacitores eletroquímicos de dupla camada
(Universidade Federal de Minas GeraisUFMG, 2008-03-31)
In this work, a fundamental study of different materials (blends, composites and polymeric electrolytes), all in the solid state, was accomplished. These materials were prepared with poly(ethylene oxide) and thermoplastic ...
Electrochemical insight into the mechanism of electron transport in biofilms of Geobacter sulfurreducens
(Elsevier, 2011-07-08)
Electroactive bacterial biofilms can be produced on a polarized electrode by forcing its use as the final electron acceptor for bacterial respiration. This strategy offers the researcher the unique possibility to control ...