Results 101 to 110 of about 32,428 (162)

Metal Organic Frameworks Modified Proton Exchange Membranes for Fuel Cells. [PDF]

open access: yesFront Chem, 2020
Liu Q   +6 more
europepmc   +1 more source

Synthesis and Characterization of Partially Renewable Oleic Acid-Based Ionomers for Proton Exchange Membranes. [PDF]

open access: yesPolymers (Basel), 2020
Corona-García C   +6 more
europepmc   +1 more source

Biomimetic N-Doped Graphene Membrane for Proton Exchange Membranes

Nano Letters, 2021
Proton exchange membranes (PEMs) with both high selectivity and high permeance are of great demand in hydrogen-based applications, especially in fuel cells. Although graphene membranes have shown high selectivity of protons over other ions and molecules, the relatively low permeance of protons through perfect pristine graphene restricts its practical ...
Zhiyang Zeng   +2 more
exaly   +3 more sources

Advances in ionogels for proton-exchange membranes

Science of the Total Environment
To ensure the long-term performance of proton-exchange membrane fuel cells (PEMFCs), proton-exchange membranes (PEMs) have stringent requirements at high temperatures and humidities, as they may lose proton carriers. This issue poses a serious challenge to maintaining their proton conductivity and mechanical performance throughout their service life ...
Zhiwei Ling
exaly   +3 more sources

New Anhydrous Proton Exchange Membrane for Intermediate Temperature Proton Exchange Membrane Fuel Cells

ChemPhysChem, 2011
Abstract Herein, we study the preparation and characterization of a new kind of proton exchange membrane. In the proton‐conducting membrane of poly(vinylidene fluoride) (PVDF)/poly(ethylene oxide) (PEO)/dodecyl benzenesulfonic acid (DBS‐H), we use PEO as “proton solvent” due to its flexible molecular chain ...
Baoying, Sun   +3 more
openaire   +2 more sources

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