Results 141 to 150 of about 170,475 (345)

Sulfur‐Enhanced Performance and Durability of SrFe0.75Mo0.25O3−δ/Ce0.9Gd0.1O2−δ Fuel Electrodes for Solid Oxide Fuel Cell

open access: yesAdvanced Energy & Sustainability Research
Solid oxide fuel cells (SOFCs) are a key technology for highly efficient, low‐emission power generation from hydrogen and hydrocarbon‐based fuels. However, conventional Ni‐cermet fuel electrodes show high performance and stability but exhibit poor ...
Matthias Riegraf   +3 more
doaj   +1 more source

An In Situ Study of the Topochemical Transformation of Hybrid Layered Hydroxides Into Metallic Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Herein, the topochemical transformation of cobalt‐based layered hydroxides into nanocomposites is investigated using advanced real‐time characterization techniques combined with thermogravimetric analysis. The study reveals how interlayer carboxylic acids direct the transformation pathway, highlighting the role of carbon content and anion length. These
Camilo Jaramillo‐Hernández   +5 more
wiley   +1 more source

Electric Fields and Charge Separation for Solid Oxide Fuel Cell Electrodes. [PDF]

open access: yesNano Lett, 2022
Williams NJ   +3 more
europepmc   +1 more source

High temperature electrolyzer/fuel cell power cycle: Preliminary design considerations [PDF]

open access: yes
A model of a high temperature electrolyzer/fuel cell, hydrogen/oxygen, thermally regenerative power cycle is developed and used to simulate system performance for varying system parameters.
Morehouse, Jeffrey H.
core   +1 more source

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

Thermal System Modeling for Lunar and Martian Surface Regenerative Fuel Cell Systems [PDF]

open access: yes
The Advanced Exploration Systems (AES) Advanced Modular Power Systems (AMPS) Project is investigating different power systems for various lunar and Martian mission concepts. The AMPS Fuel Cell (FC) team has created two system-level models to evaluate the
Bennett, William Raymond   +5 more
core   +1 more source

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