Results 161 to 170 of about 107,480 (290)

Enhancement of Proton Conductivity Performance in High Temperature Polymer Electrolyte Membrane, Processed the Adding of Pyridobismidazole. [PDF]

Polymers (Basel), 2022
Lin K, Wang C, Qiu Z, Yan Y.
europepmc   +1 more source

Synergistic Fluorine and Cyanide Co‐Modification to Reinforce Photoinduced Excitons Formation and Transfer for Efficient CO2 Photoreduction

Advanced Functional Materials, EarlyView.
An advanced F‐doped and ─CN group co‐modified FCCN is developed. Due to the synergistic effects of co‐modification in promoting photogenerated exciton generation, enhancing charge kinetics, expanding active interfacial areas, and optimizing CO2 interfacial reactions, the FCCN photocatalyst demonstrates excellent catalytic performance and high ...
Sheng‐Qi Guo, Qingqing Dong, Xiaodong Sun, Ziqi Zhang, Linda Wang, Lei Bao, Bozhan Li, Hui Li, Yanrui Li, Tianyi Ma   +9 more
wiley   +1 more source

Improved Mechanical Stability and Proton Conductivity of Reinforced Membranes for Proton Exchange Membrane Fuel Cells (PEMFCs). [PDF]

ACS Phys Chem Au
Kim JH, Noh MS, Shin EJ, Lee SY, Kim Y, Jung HJ, Lee HJ, Lee HI, Lim DH, Lee YS, Kim HS, Woo SH.   +11 more
europepmc   +1 more source

Easy Handling and Cost-Efficient Processing of a Tb³⁺-MOF: The Emissive Capacity of the Membrane-Immobilized Material, Water Vapour Adsorption and Proton Conductivity. [PDF]

Nanomaterials (Basel), 2022
Echenique-Errandonea E, Mendes RF, Figueira F, Barbosa P, Rojas S, Choquesillo-Lazarte D, Cepeda J, Ananias D, Figueiredo F, Almeida Paz FA, Rodríguez-Diéguez A, Seco JM.   +11 more
europepmc   +1 more source

Unusual Swelling Behavior of Hydrogels Modified with Spiropyran as Appendage or Crosslinker

Advanced Functional Materials, EarlyView.
Not so innocent after all—spiropyran crosslinkers in methylenebisacrylamide‐crosslinked poly(acrylamide‐co‐acrylic acid) hydrogels increase crosslinking density, but also, counterintuitively, increase swelling. Charge complexation, cooperative chemo‐mechanical effects, and aggregation may explain these observations.
Michael M. Lerch, Ankita Shastri, Thomas B. H. Schroeder, Amos Meeks, Shucong Li, Anna V. Shneidman, Michael Aizenberg, Joanna Aizenberg   +7 more
wiley   +1 more source

Cellulose Proton Conductor: Both Sulfonic Acid and Hydrophobic Group Functionalization Enable High Proton Conductivity. [PDF]

JACS Au
Miyake J.
europepmc   +1 more source

Effects of a Nanophase-Separated Structure on Mechanical Properties and Proton Conductivity of Acid-Infiltrated Block Polymer Electrolyte Membranes under Non-Humidification. [PDF]

ACS Omega, 2023
Kajita T, Tanaka H, Ohtsuka Y, Orido T, Takano A, Iwamoto H, Mufundirwa A, Imai H, Noro A.   +8 more
europepmc   +1 more source

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

Advanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou, Matt P. Tudball, Yiming Guo, Bia Brandt, Adam Zucconi, Wenjia Du, Junfu Bu, Daniel H. C. Wan, Jianuo Chen, Emanuele Magliocca, Feng Ryan Wang, Alexander J.E. Rettie, Patrick S. Grant, Paul R. Shearing, Rhodri Jervis, Thomas S. Miller   +15 more
wiley   +1 more source

Dual Free Radical Synergism for Enhancing Proton Conductivity in Photochromism iHOFs. [PDF]

Precis Chem
Liu C, Chen XY, Cao XJ, Zhang W, Cao LH.
europepmc   +1 more source

Proton conductivity dependence on the surface polymer thickness of core-shell type nanoparticles in a proton exchange membrane. [PDF]

Nanoscale Adv, 2022
Tabata K, Nohara T, Nakazaki H, Makino T, Saito T, Arita T, Masuhara A.   +6 more
europepmc   +1 more source