Results 51 to 60 of about 32,428 (162)

High-performance PVA/functionalized graphene oxide nanocomposite membranes for direct methanol fuel cells

Results in Engineering
This study aimed to synthesized economically and cost-effective polyelectrolyte membranes using cross-linked poly (vinyl alcohol)/glutaraldehyde. Phosphorylated graphene oxide (PGO) was created through phosphorylating graphene oxide (GO) with phosphoric ...
D.M. Sobhy, Asmaa Attya Shalaby, Randa Eslah Khalifa, Yehia A. El-Taweel, Taghreed Mohamed Mohamed Zewail, F. Shokry   +5 more
doaj   +1 more source

Recent Advances and Challenges in Anion Exchange Membranes Development/Application for Water Electrolysis: A Review

Membranes
In recent years, anion exchange membranes (AEMs) have aroused widespread interest in hydrogen production via water electrolysis using renewable energy sources.
Lu Liu, Hongyang Ma, Madani Khan, Benjamin S. Hsiao   +3 more
doaj   +1 more source

Initial open circuit voltage response as a practical diagnostic approach in proton exchange membrane water electrolysis

Discover Electrochemistry
Proton exchange membrane water electrolysis is a promising technology for sustainable hydrogen production yet transferable diagnostics across systems, especially in early operation remain as a key challenge for a reproducible operation.
Özge Kiziltan, Marc Armin Preihs, Andrea Raab, Jörg Feldmann, Viktor Hacker, Merit Bodner   +5 more
doaj   +1 more source

Corrigendum: New Anhydrous Proton Exchange Membrane for Intermediate Temperature Proton Exchange Membrane Fuel Cells [PDF]

ChemPhysChem, 2011
Baoying Sun, Huanqiao Song, Xinping Qiu, Wentao Zhu   +3 more
openaire   +1 more source

Suppression of Methanol and Formate Crossover through Sulfanilic-Functionalized Holey Graphene as Proton Exchange Membranes. [PDF]

Adv Sci (Weinh), 2023
Jeong S, Ohto T, Nishiuchi T, Nagata Y, Fujita JI, Ito Y.   +5 more
europepmc   +1 more source

Morphology and Transport Study of Acid-Base Blend Proton Exchange Membranes by Molecular Simulations: Case of Chitosan/Nafion. [PDF]

J Phys Chem B, 2023
Hemmasi E, Tohidian M, Makki H.
europepmc   +1 more source

A Review on Applications and Challenges of Fullerenes in Proton Exchange Membranes

Carbon Energy
Clean energy devices have the potential to change the world and avoid future energy crises. The development of new energy‐efficient technologies helps reduce our dependence on limited fossil fuel resources.
Ruslan Usmanov, Alexander Pozdnyakov
doaj   +1 more source

Rational Materials and Structure Design for Improving the Performance and Durability of High Temperature Proton Exchange Membranes (HT-PEMs). [PDF]

Adv Sci (Weinh), 2023
Song J, Zhao W, Zhou L, Meng H, Wang H, Guan P, Li M, Zou Y, Feng W, Zhang M, Zhu L, He P, Liu F, Zhang Y.   +13 more
europepmc   +1 more source

Modified Cellulose Proton-Exchange Membranes for Direct Methanol Fuel Cells. [PDF]

Polymers (Basel), 2023
Palanisamy G, Oh TH, Thangarasu S.
europepmc   +1 more source

Design of a Proton Exchange Membrane Electrolyzer

Hydrogen
A novel design of a proton exchange membrane electrolyzer is presented. In contrast to previous designs, the flow field plates are round and oriented horizontally with the feed water entering from a central hole and spreading evenly outward over the anode flow field in radial, interdigitated flow channels.
openaire   +3 more sources