Electrochemical CO2 reduction coupled with alternative oxidation reactions: electrocatalysts, electrolytes, and electrolyzers

W Xi, P Yang, M Jiang, X Wang, H Zhou, J Duan… - Applied Catalysis B …, 2024 - Elsevier
Electrocatalytic carbon dioxide reduction (CO 2 RR) is a promising strategy to achieve
carbon neutrality. Nevertheless, its practical viability is hindered by the energy-consuming …

PEMFC performance at nonstandard operating conditions: A review

RM Mensharapov, NA Ivanova, DD Spasov… - International Journal of …, 2024 - Elsevier
For successful operation of a fuel cell, its lifetime should be at least 40,000 h. Durability tests
are usually limited by certain/standard conditions. On the other hand, operation of a proton …

Experimental study on the cold-start performance of a gas heating assisted air-cooled proton exchange membrane fuel cell stack

H Chang, Z Yang, Z Tu - Renewable Energy, 2024 - Elsevier
Air-cooled proton exchange membrane fuel cells (PEMFCs) have the advantages of simple
structure, low parasitic power, and flexible application scenarios. However, it is difficult to …

SAXS Investigation of the Effect of Freeze/Thaw Cycles on the Nanostructure of Nafion® Membranes

RM Mensharapov, NA Ivanova, DD Spasov… - Polymers, 2022 - mdpi.com
In this study, we performed small-angle X-ray scattering (SAXS) to investigate the structure
of Nafion® membranes. The effect of freeze/thaw (F/T) cycles (from ambient temperature …

Electrochemical alcohol oxidation reaction on Precious‐Metal‐Free catalysts: Mechanism, activity, and selectivity

J Shi, J Ma, E Ma, J Li, Y Hu, L Fan… - Carbon …, 2024 - Wiley Online Library
The electrochemical alcohol oxidation reaction (AOR) is pivotal for the development of
sustainable energy. The complete oxidation of alcohols has attracted extensive attention as …

Recent Advances in the Development of Nanocarbon-Based Electrocatalytic/Electrode Materials for Proton Exchange Membrane Fuel Cells: A Review

AA Zasypkina, NA Ivanova, DD Spasov… - Catalysts, 2024 - mdpi.com
The global issue for proton exchange membrane fuel cell market development is a reduction
in the device cost through an increase in efficiency of the oxygen reduction reaction …

Green Hydrogen Production by PEM Water Electrolysis

SA Grigoriev - Towards Green Hydrogen Generation, 2024 - Wiley Online Library
Proton exchange membrane (PEM) water electrolysis is a key mature technology of green
hydrogen production, which has been used in various applications over many decades …

Cold start of proton exchange membrane fuel cell using build-in catalytic heater

NA Ivanova, IE Baranov, AA Kalinnikov… - Journal of Physics …, 2024 - iopscience.iop.org
The paper report on the cold start of fuel cell with proton exchange membrane (PEMFC) at–
40 C using a catalytic heating unit integrated directly into the PEMFC bipolar plates. This …

[PDF][PDF] Analyzing a Power and Hydrogen Cogeneration System Using Proton Exchange Membrane Fuel Cell: Thermodynamic and Exergy

S Gharibzadeh - Iranian Journal of Chemistry and Chemical …, 2024 - ijcce.ac.ir
A thermodynamic study of a combined power system is presented in this work, along with
the results of that analysis. The leading component is a fuel cell utilizing a Proton Exchange …

Strategies of the Cold Start of Polymer Electrolyte Membrane Fuel Cells

SA Grigor'ev, MA Klimova - Journal of Engineering Physics and …, 2024 - Springer
Processes proceeding in polymer electrolyte membrane fuel cells at negative temperatures
were investigated. Mechanisms of degradation of the active electrocatalytic layers and gas …