Results 81 to 90 of about 165,556 (311)

Anode-less Hybrid Na–CO2 Battery with Sodium Harvesting from Seawater for Both Electricity Storage and Various Chemical Production

open access: yes, 2023
Metal–CO2 batteries have received significant attention. Specifically, Zn–CO2 batteries have attracted interest because of their ability to produce value-added chemicals from CO2.
Kelvin Berm Lee (10052237)   +7 more
core   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar   +7 more
wiley   +1 more source

Characterisation of anode supported microtubular SOFC process on pure methane reduction and operation [PDF]

open access: yes, 2010
The optimisations of reduction and operation of Ni-YSZ anode supported micro tubular cells on pure methane were studied. A major problem of SOFCs is nickel anode performance on methane and higher hydrocarbons. The aim of this work was to study the effect
Lee, Tae Jung
core  

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

open access: yesAdvanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut   +16 more
wiley   +1 more source

Layered Binder-Free C/Si Anodes for Li Ion Batteries

open access: yesBatteries
Novel high-energy, binder-free, and solvent-free carbon–silicon layered composite anodes were manufactured using an industrially scalable Virtual Cathode Deposition (VCD) technique.
Rumen I. Tomov   +2 more
doaj   +1 more source

Understanding of the sodium storage mechanism in hard carbon anodes

open access: yesCarbon Energy, 2022
Hard carbon has been regarded as the most promising anode material for sodium‐ion batteries (SIBs) due to its low cost, high reversible capacity, and low working potential.
Xiaoyang Chen   +6 more
doaj   +1 more source

Long-term performance of a plant microbial fuel cell with Spartina anglica

open access: yes, 2010
The plant microbial fuel cell is a sustainable and renewable way of electricity production. The plant is integrated in the anode of the microbial fuel cell which consists of a bed of graphite granules.
David P. B. T. B. Strik   +7 more
core   +1 more source

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

open access: yesAdvanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver   +9 more
wiley   +1 more source

Condition-Dependent Rate Capability of Laser-Structured Hard Carbon Anodes in Sodium-Based Batteries

open access: yesBatteries
Changing the topography of electrodes by ultrafast laser ablation has shown great potential in enhancing electrochemical performance in lithium-ion batteries.
Viktoria Falkowski, Wilhelm Pfleging
doaj   +1 more source

Power generation characteristics of a SOFC with a Ni/YSZ anode incorporating a SrZr0.95Y0.05O3-α proton conductor

open access: yesJournal of Thermal Science and Technology, 2015
In order to improve the performance and stability of anodes for solid oxide fuel cells (SOFCs) under low hydrogen concentration conditions, SrZr0.95Y0.05O3-α (SZY) proton conductor particles were incorporated into the conventional Ni/YSZ anode.
Tsuyoshi NAGASAWA, Katsunori HANAMURA
doaj   +1 more source

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