Results 51 to 60 of about 496,370 (171)

Flame modified carbon-based electrodes as positive electrode for high performance of hydrogen/iron battery

open access: yesNext Energy
The electrode is a core component that affects the overall performance of the hydrogen/iron redox flow battery. To address the drawbacks associated with the limited electrochemical activity and fewer active sites of the carbon-based electrode, this study
Xiong Dan   +6 more
doaj   +1 more source

Promoted bioelectrocatalytic activity of microbial electrolysis cell (MEC) in sulfate removal through the synergy between neutral red and graphite felt

open access: yes, 2017
The recent thrust in utilizing microbial electrolysis cell (MEC) has led to accelerated attention in environmental decontamination. One key factor that governs this process is electron transfer efficiency. In this study, neutral red (NR) is involved as
Hongbin Cao   +15 more
core   +1 more source

Exploring 3D anatomy: A free online course supporting novice learner inquiry and spatial conceptualization

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Application of three‐dimensional anatomical knowledge is essential for patient examination, diagnosis, and treatment and is crucial in the training of medical and healthcare students. Moreover, critical observation and spatial awareness are vital for learner understanding of three‐dimensional anatomical structures and relationships.
Jiayi Zhang   +5 more
wiley   +1 more source

Scaling of Planar Sodium‐Nickel Chloride Battery Cells to 90 cm2 Active Area

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
Large planar Na β′′ alumina electrolytes are prepared by tape‐casting and die‐pressing. These ceramic electrolytes are used to prepare planar sodium‐nickel chloride cells with 90 cm2 active area, providing a high capacity of 7 Ah. Successful cell cycling is demonstrated at 300 °C at rates up to C/4 (20 mA cm−2) for a cumulative capacity of 3.6 Ah cm−2.
T. Lan   +10 more
wiley   +1 more source

Degradation of Amoxicillin Using Modified Graphite Felt and Fe3 O4 Nanocatalyst As Electro-Fenton Process

open access: yesMuhandisī-i Bihdāsht-i Muḥīṭ, 2017
Background: Amoxicillin is the most commonly used antibiotics that draws more attractions due to induce bacterial resistance. This compound can enter the aquatic environment through different routes including sewage and waste disposal of medical health ...
Masume Rahmatinia   +3 more
doaj  

Interfacial Electron‐Modulated Pt Sites on Self‐Supported NiCoP Nanosheets for Enhancing Hydrogen Evolution Reaction

open access: yesCarbon Energy, EarlyView.
Using a hierarchical multilevel‐structure strategy, we design and prepare a self‐supported Pt/NiCoP/CF catalyst with a strong electron transfer effect between Pt and NiCoP. This catalyst realizes highly efficient HER performance under full pH range, outperforming commercial Pt/C catalyst.
Caiyuan Zhu   +11 more
wiley   +1 more source

Deposition of Iron on Graphite Felts by Thermal Decomposition of Fe(CO)5 for Anodic Modification of Microbial Fuel Cells

open access: yesInternational Journal of Electrochemical Science, 2013
In this paper, a new efficient anodic modification method for microbial fuel cells (MFCs) was developed. Fe was deposited on graphite felt by thermo decomposition of Fe(CO)5 and then oxidized to Fe(III) oxides. Fe(III) oxides were proved Fe2O3 and FeOOH.
Peng Wang, Haoran Li, Zhuwei Du
doaj   +1 more source

A Standardizable Laboratory‑Scale Device for the Harmonization of Photoelectrochemical Experimental Procedures in Solar Redox Flow Cells

open access: yesCarbon Energy, EarlyView.
This work introduces UniFlowCell, a compact solar redox flow cell (SRFC) designed to harmonize experimental procedures and benchmarking. It minimizes efficiency losses, supports long‐term operation, and performs measurements under various electrode/illumination conditions.
Telmo da Silva Lopes   +2 more
wiley   +1 more source

Precision Synthesis of Biomass‐Derived Graphene‐Like Carbon With Tailored Crystallinity via Controlled Flash Joule Heating

open access: yesCarbon Energy, EarlyView.
A dual‐phase flash Joule heating strategy converts pre‐pyrolyzed biomass into structurally tunable carbon materials from waste feedstocks. By decoupling current‐driven thermodynamic input and duration‐dependent kinetic relaxation, the process maps the transition from amorphous carbon to few‐layer turbostratic graphene and turbostratic nanographite ...
Jiawen Zeng   +9 more
wiley   +1 more source

Dual‐Function Electrocatalysis: Simultaneous Wastewater Remediation and Hydrogen Evolution—A Comprehensive Review

open access: yesCarbon Energy, EarlyView.
Replacing the oxygen evolution reaction with the electro‐oxidation of pollutants and waste streams offers an energy‐efficient route for simultaneous hydrogen production and pollutant remediation. This review summarizes the reaction mechanisms, catalyst design principles, and emerging paired‐electrolysis strategies that govern activity, selectivity ...
Safa Al‐Yahyaey   +4 more
wiley   +1 more source

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