A5019066746- Fuel Cells and Related Materials
- Advanced Battery Materials and Technologies
- Electrocatalysts for Energy Conversion
- Advancements in Battery Materials
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Advancements in Solid Oxide Fuel Cells
- Conducting polymers and applications
- Electrochemical Analysis and Applications
- Supercapacitor Materials and Fabrication
- Membrane-based Ion Separation Techniques
- Catalytic Processes in Materials Science
- Electrochemical sensors and biosensors
- Water Quality Monitoring and Analysis
- Lubricants and Their Additives
- Gas Sensing Nanomaterials and Sensors
- Catalysis and Hydrodesulfurization Studies
- Advanced Chemical Sensor Technologies
- Catalysis and Oxidation Reactions
- Inorganic and Organometallic Chemistry
- Microbial Fuel Cells and Bioremediation
- Ionic liquids properties and applications
Frumkin Institute of Physical Chemistry and Electrochemistry
2015-2024
Russian Academy of Sciences
2011-2015
D. Mendeleyev University of Chemical Technology of Russia
2010-2011
The influence of the types and amounts oxygen (O), nitrogen (N), and/or phosphorus (P) heteroatoms on surface carbon nanotubes (CNTs) stability catalytic activity in reduction reaction (ORR) was investigated alkaline media. It is shown that functionalization CNTs leads to growth electrochemically active an increase ORR. At same time, a decrease observed after under accelerated corrosion testing These results are most significant HNO3, due formation large number structural defects. However,...
Abstract Nafion‐117/PEDOT composite membranes were synthesized by in situ chemical polymerization of 3,4‐ethylenedioxythiophene (EDOT) using ammonium persulfate as an oxidant. The EDOT Nafion for various EDOT/oxidant treatment sequences was studied the first time. PEDOT introduction leads to a slight decrease both ion‐exchange capacity and water uptake membranes, well increase cationic transport. Membranes initially treated with oxidant exhibit better conductivity lower hydrogen...
The results of fundamental and applied studies in the field electrocatalysis anodic oxidation ethanol fuel cells are considered. Features mechanism electrooxidation discussed as well structure electrochemical properties most widely used catalysts this process. prospects further direct with alkaline acidic electrolytes outlined. bibliography includes 166 references.
Proton-exchange membranes based on gamma-irradiated films of PVDF and radiation-grafted sulfonated polystyrene with an ion-exchange capacity 1.8 meq/g crosslinking degrees 0 3% were synthesized. A solvent-free, environmentally friendly method styrene grafting from its aqueous emulsion, a content only 5 vol.% was used. Energy dispersive X-ray mapping analysis showed that the grafted is uniformly distributed throughout membrane thickness. The obtained materials had proton conductivity up to...
Platinum deposited on dispersed materials has so far been the most demanded catalyst for creating cathodes a wide range of electrochemical power sources. This paper sets out to investigate effect carbon nanotube (CNT) modification by O, N, and P atoms structural, electrocatalytic, corrosion properties as-synthesized monoplatinum catalysts. The investigated Pt/CNTmod catalysts showed an increased electrochemically active platinum surface area electrical conductivity, as well catalytic...