Results 11 to 20 of about 496,370 (171)

Crack growth resistance in nuclear graphite [PDF]

open access: yes, 2002
R-curve behaviour is often used for evaluating crack growth resistance in quasibrittle materials but few studies have focused on polycrystalline graphite. In this study, R-curve behaviour in three commercial grade nuclear graphites, of varying structure
Fazluddin, Shahed
core   +7 more sources

Oxygen‐Vacancy‐Engineered CoSnO3/rGO Nanocubes as High‐Performance Cathode Electrocatalysts for Advanced Vanadium Redox Flow Batteries

open access: yesChemElectroChem
Oxygen vacancy‐engineered CoSnO3/reduced graphene oxide (CoSnO3/rGO) serves as a durable cathode electrocatalyst for vanadium redox flow batteries (VRFBs).
Aknachew Mebreku Demeku   +8 more
doaj   +2 more sources

Thermal properties of natural graphite flake composites [PDF]

open access: yes, 2012
Graphite flake composites are important thermal management materials with strong potential in applications such as electronic cooling devices and aerospace materials. Here we present thermal properties of some model composites with various graphite flake
Desai, S., Njuguna, James A. K.
core   +7 more sources

Stainless steel wool as novel bioanode for microbial electrolysis cells: A systematic study of materials

open access: yesFrontiers in Energy Research, 2023
In the last years, microbial electrochemical technologies have received increasing attention due to their promising environmental potential. However, the identification of the most suitable materials for further development of these technologies tends to
Isaac Vázquez   +2 more
doaj   +1 more source

The modification of graphite felt with cobalt. [PDF]

open access: yes, 2012
The feasibility of electrochemical modification of graphite felt fiber surface with cobalt was investigated under galvanostatic conditions in a simple cobalt electrodeposition bath containing Co2+ ions and boric acid as a buffering agent.
Macijauskienė, B.,   +5 more
core   +1 more source

Polyaniline Synthesis by Cyclic Voltammetry for Anodic Modification in Microbial Fuel Cells

open access: yesInternational Journal of Electrochemical Science, 2014
In this paper, PANI was electrochemically synthesized on graphite felt by cyclic voltammetry (CV), and PANI modified and unmodified graphite felts were utilized as anode of MFCs.
Peng Wang, Haoran Li, Zhuwei Du
doaj   +1 more source

Electrocatalysis at Electrodes for Vanadium Redox Flow Batteries

open access: yesBatteries, 2018
Flow batteries (also: redox batteries or redox flow batteries RFB) are briefly introduced as systems for conversion and storage of electrical energy into chemical energy and back.
Yuping Wu, Rudolf Holze
doaj   +1 more source

Electrogeneration of H2O2 utilizing anodic O2 on a polytetrafluoroethylene-modified cathode in a flow-through reactor

open access: yesElectrochemistry Communications, 2020
Efficient electrogeneration of hydrogen peroxide (H2O2) is critical for treatment of refractory pollutants by the electro-Fenton process. An effective strategy is developed by combining a flow-through reactor with a polytetrafluoroethylene (PTFE ...
Yuwei Zhao   +4 more
doaj   +1 more source

Preparation and Bacterial Adsorption Behaviors of Zeolite-Modified Anode in Microbial Fuel Cells

open access: yesInternational Journal of Electrochemical Science, 2020
A zeolite-modified graphite anode was prepared by an in-situ hydrothermal method combined with acid pretreatment, and it showed higher output voltage in dual-chamber microbial fuel cells (MFCs) than the bare graphite felt anode (630.4 vs. 524.6 mV).
Fei Tong   +4 more
doaj   +1 more source

Evaluation of Hydrophilized Graphite Felt for Electrochemical Heavy Metals Detection (Pb2+, Hg2+)

open access: yesInternational Journal of Electrochemistry, 2015
Hydrophilized graphite felt has been used, for the first time, for the electrochemical detection of Hg2+ ions both as single metal species and via its simultaneous detection with Pb2+.
Laila Bouabdalaoui   +3 more
doaj   +1 more source

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