Results 41 to 50 of about 39,366 (304)

Modeling gas-diffusion electrodes for CO₂ reduction [PDF]

Physical Chemistry Chemical Physics, 2018
This work quantifies the performance of gas-diffusion electrodes using multiphysics modeling and provides design guidance.
Lien-Chun Weng, Alexis T. Bell, Adam Z. Weber   +2 more
openaire   +3 more sources

GAS DIFFUSION ELECTRODE

, 2013
A gas diffusion electrode and process of manufacture comprising a gas diffusion layer with a surface to which platinum nanowires have been applied; wherein the surface is at least partially weakly hydrophobic or hydrophilic, forming a weakly hydrophobic ...
Du, Shangfeng; id_orcid, Dong, Hanshan
core   +1 more source

Mass transport in a hydrogen gas diffusion electrode [PDF]

, 1993
Exptl. data are presented concerning the diffusion-limited c.d. for hydrogen oxidn. in a gas diffusion electrode (GDE) under various conditions. These current densities were obtained using mixts. of hydrogen and inert gases.
Janssen, LJJ Jos, Vermeijlen, JJTT Jac., Vermeijlen, J.J.T.T., Janssen, L.J.J.   +3 more
core   +1 more source

Unveiling the effects of dimensionality of tin oxide-derived catalysts on CO2 reduction by using gas-diffusion electrodes

, 2021
We report the effects of catalyst dimensionality on electrochemical CO2 conversion to formate by comparing the performance of tin oxide-derived 3D nanoparticles and tin oxide-derived 2D nanosheets deposited on gas-diffusion electrodes.
Gao, Shuai, Lin, Rijia, Rabiee, Hesamoddin, Wang, Geoff, Li, Zhiheng, Ge, Lei, Idros, Mohamed Nazmi, Li, Mengran, Wu, Yuming, Li, Liye, Garg, Sahil, Rufford, Thomas Edward, Zhu, Zhonghua   +12 more
core   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

Advanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak, Olha Zvirko, Rostyslav Leshchak, Hryhoriy Nykyforchyn   +3 more
wiley   +1 more source

Fuel cells for power generation and organic waste treatment on the island of Mull

, 2005
In-situ use of biomass and organic waste streams have the potential to provide the key to energy self sustainability for islands and remote communities.
S. Gair, T. Hegarty, Gair, S., M. Chesshire, Duerr, M., Chesshire, M., Cruden, A.J., Mcdonald, James, J. McDonald, Hegarty, T., null null, A. Cruden, M. Duerr, Mcdonald, J.   +13 more
core   +1 more source

Testing fuel cell catalysts under more realistic reaction conditions: accelerated stress tests in a gas diffusion electrode setup [PDF]

, 2020
Gas diffusion electrode (GDE) setups have very recently received increasing attention as a fast and straightforward tool for testing the oxygen reduction reaction (ORR) activity of surface area proton exchange membrane fuel cell (PEMFC) catalysts under ...
Quinson, Jonathan, Inaba, Masanori, Zana, Alessandro, Du, Jia, Alinejad, Shima, Arenz, Matthias, Schröder, Johanna   +6 more
core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Investigation of Gas Diffusion Electrodes for Electrochemical Oxygen Reduction [PDF]

ECS Meeting Abstracts, 2010
Abstract not Available.
Schuster, B.E., Wagner, N., Schulze, M.
openaire   +2 more sources

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source