Results 31 to 40 of about 5,731 (205)
International Journal of Electrochemical Science, 2016 Nanostructured platinum catalysts for a high-temperature proton-exchange membrane (PEM) fuel cell based on polybenzimidazole (PBI) doped by H3PO4 were synthesized by magnetron-ion sputtering of platinum on carbon nano-fibers (CNF) in an impulse mode. The
Sergey A. Grigoriev +6 more
doaj +1 more source
Composite Polybenzimidazole Membrane with High Capacity Retention for Vanadium Redox Flow Batteries
Molecules, 2021 Currently, energy storage technologies are becoming essential in the transition of replacing fossil fuels with more renewable electricity production means.
Jacobus C. Duburg +6 more
doaj +1 more source
Carbon-Nanotube-Polymer Nanofibers with High Thermal Conductivity [PDF]
, 2013 Highly thermally conductive carbon nanotube/polybenzimidazole polymer nanofiber composites were produced by core–shell electrospinning. The in-plane thermal conductivity increased by factor of 50 for 1.94 wt.%.
Datsyuk, Vitaly +2 more
core +1 more source
Research progress of high temperature proton exchange membranes applied in fuel cells
Cailiao gongcheng, 2021 The fuel cell technology is a highly-efficient clean energy technology which can alleviate the power and environmental problems. Proton exchange membrane fuel cell (PEMFC) is an important type of fuel cell, of which proton exchange membrane is the key ...
SUN Peng +6 more
doaj +1 more source
Greener and sustainable method for alkene epoxidations by polymer-supported Mo(VI) catalysts [PDF]
, 2009 A polybenzimidazole supported Mo(VI) (PBI.Mo) catalyst has been prepared and characterised. The catalytic activities of the PBI.Mo catalyst in epoxidation of alkenes with tert-butyl hydroperoxide (TBHP) as an oxidant have been studied under different ...
Ambroziak, K. +3 more
core +2 more sources
Revue des Énergies RenouvelablesIn this paper, we investigate the efficiency and, to minimize the size of high-temperature polymer electrolyte membrane fuel cells (HT-PEMFC), the consumption and distribution of reactants O2 and H2 in channels, as well as the products of a vertical ...
Youcef Aouabdia +2 more
doaj +1 more source
Citation: 'polybenzimidazoles' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08888 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms ...
Munmaya Mishra, Biao Duan
openaire +2 more sources
Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives
Advanced Energy Materials, EarlyView.This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley +1 more source
Innovative Approach to Hydrogen Purification: A Review on the Role of Metal Hydrides
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Metal hydrides, renowned for their unique hydrogen bonding capabilities, have emerged as pivotal materials in the energy sector, particularly for hydrogen storage and purification applications. Their ability to store hydrogen reversibly under moderate conditions has positioned them at the forefront in hydrogen‐based energy systems. This review
T. Mohammed Faheem +4 more
wiley +1 more source
High‐performance conducting polybenzimidazoles nanohybrids
Polymer Composites, 2017 The use of ionic liquids (IL) and nanoparticles in polymeric membranes is known to increase the electrochemical performance for heavy metal ions must be eliminated from water resources. In this study at first, NiFe2O4 and Fe3O4 nanoparticles were obtained using cationic surfactants cetyltrimethylammonium bromide (CTAB) at 120°C in autoclave.
I. Ozaytekin +5 more
openaire +3 more sources