Results 91 to 100 of about 823,183 (262)

Advancement toward Polymer Electrolyte Membrane Fuel Cells at Elevated Temperatures

Research, 2020
Elevation of operational temperatures of polymer electrolyte membrane fuel cells (PEMFCs) has been demonstrated with phosphoric acid-doped polybenzimidazole (PA/PBI) membranes.
Jin Zhang, David Aili, Shanfu Lu, Qingfeng Li, San Ping Jiang   +4 more
doaj   +1 more source

Biomimetic Core–Shell Liposome Nanoparticles Deplete Lipoproteins and Enhance the Purity of Extracellular Vesicles from Human Blood

Advanced Functional Materials, EarlyView.
Lipoprotein‐mimicking nanoparticles (SL‐NPs), comprising Fe3O4@SiO2 cores coated with liposomal bilayers, selectively capture lipoproteins through protein corona formation. The resulting SL‐NP‐lipoprotein complexes can be removed by low‐speed centrifugation, thereby enhancing the purity of small extracellular vesicles (sEVs) isolated from human serum ...
Man‐Di Wang, Andrew J. Perciaccante, David Inman, Bong Hwan Sung, Alissa M. Weaver, Suzanne M. Ponik, Ying Ge, Song Jin   +7 more
wiley   +1 more source

Decoupling the Size and Loading Effects in Silver Nanoparticles for Efficient Paired Carbon Dioxide and Formaldehyde Electrolysis

Advanced Functional Materials, EarlyView.
We investigate size‐dependent CO selectivity on Ag nanoparticles, where optimized Ag loading achieves nearly 100% Faradaic Efficiency for CO at −100 mA·cm−2. In situ SERS and XPS reveal the crucial role of optimized loading in catalytic performance. The Ag/C catalyst further exhibits bifunctional activity, enabling efficient electrolysis of CO2 and ...
Venkata S. R. K. Tandava, Clara Große, Debabrata Bagchi, Zhenye Zhu, Suptish Ghosh, J. Niklas Hausmann, Carsten Walter, Rosario Suarez Anzorena, Catalina Elena Jimenez, Yasmin Lucero Cobos‐Becerra, Jack C. Q. Fletcher, Tobias Sontheimer, Michael Schwarze, Holger Dau, Matthias Driess, Marcus Bär, Prashanth W. Menezes   +16 more
wiley   +1 more source

Solvent permeation behavior of PDMS grafted γ-alumina membranes [PDF]

, 2015
Solvent permeability in polymer grafted ceramic membranes was described by incorporating solvent sorption terms into the Hagen-Poiseuille equation. Two types of ceramic membranes grafted with a relative short or long PDMS chain (n=10 and n=39), which ...
Tetala, Kishore, Nijmeijer, Arian, Vankelecom, Ivo F.J., Tetala, Kishore K.R., Vankelecom, Ivo, Tanardi, Cheryl, Pinheiro, Ana F.M., Winnubst, Louis; id_orcid, Winnubst, Louis, Pinheiro, Ana, Tanardi, Cheryl R.   +10 more
core   +2 more sources

A Review on Sulfonated Polymer Composite/Organic-Inorganic Hybrid Membranes to Address Methanol Barrier Issue for Methanol Fuel Cells

Nanomaterials, 2019
This paper focuses on a literature analysis and review of sulfonated polymer (s-Poly) composites, sulfonated organic, inorganic, and organic−inorganic hybrid membranes for polymer electrolyte membrane fuel cell (PEM) systems, particularly for ...
Duraibabu Dhanapal, Min Xiao, Shuanjin Wang, Yuezhong Meng   +3 more
doaj   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

Novel Inorganic Membranes Based on Magnetite-Containing Silica Porous Glasses for Ultrafiltration: Structure and Sorption Properties. [PDF]

Membranes (Basel), 2023
Konon M, Brazovskaya EY, Kreisberg V, Semenova E, Polyakova IG, Osipov A, Antropova T.   +6 more
europepmc   +1 more source

Metal doped hybrid silica membranes for separation

, 2014
The present study describes the e ect of di erent factors such as the type of dopants and the percentage of dopants on the stability and permeance of membranes.
Ru, Yanfei
core  

Towards single step production of multi-layer inorganic hollow fibers [PDF]

, 2004
In this work we propose a generic synthesis route for the single step production of multi-layer inorganic hollow fibers, based on polymer wet spinning combined with a heat treatment.
Benes, N.E., Koops, G.H., de Jong, J., Wessling, M.   +3 more
core   +2 more sources

Out‐of‐Plane Strain‐Decoupled Architecture for High‐Fill‐Factor Stretchable OLED Displays

Advanced Functional Materials, EarlyView.
A vertically decoupled multilayer SOLED architecture separates emissive pixel islands from deformable interconnects, allowing low‐modulus elastomeric layers to accommodate applied strain and suppress strain transfer to the OLED region. This design, combined with transparent hybrid encapsulation, enables a high fill factor (∼75%), stretchability ...
Young Hyun Son, Kyung Cheol Choi, Jeong Hyun Kwon   +2 more
wiley   +1 more source