Results 21 to 30 of about 165,556 (311)

Rehabilitation, repair, and maintenance of carbonated concrete members affected by corrosion of reinforcing steel by applying CP via a composite quantum anode [PDF]

open access: yesMATEC Web of Conferences
Damage to concrete due to corrosion of the steel reinforcement in carbonated concrete is a frequent issue if the affected structures are to be maintained.
Schwarz Wolfgang   +5 more
doaj   +1 more source

Carbon-Air Fuel Cells with Molten Tin Anodes [PDF]

open access: yes, 2013
Carbon-air fuel cells are a prospective technology for efficient conversion of the chemical energy of solid carbonaceous fuels directly to electrical energy.
Colet Lagrille, Melanie Alejandra
core   +1 more source

Preparation of Zinc Oxide/Graphite Composite Using Solid-State Method as an Anode Material for Lithium-Ion Battery

open access: yesJurnal Kimia Sains dan Aplikasi, 2022
Lithium-ion batteries using zinc oxide (ZnO) as anode material had a high theoretical capacity of about 987 mAh/g. Unfortunately, ZnO capacity can drop below 200 mAh/g after only a few cycles.
Hendri Widiyandari   +2 more
doaj   +1 more source

Experimental validation of equilibria in fuel cells with dead-ended anodes [PDF]

open access: yes, 2013
This paper investigates the nitrogen blanketing front during the dead-ended anode (DEA) operation of a PEM fuel cell. Surprisingly the dynamic evolution of nitrogen and water accumulation in the dead-ended anode (DEA) of a PEM fuel cell arrives to a ...
Anna G. Stefanopoulou   +9 more
core   +1 more source

In-situ growth of nitrogen-doped carbon nanotubes on MXene nanosheets for efficient sodium/potassium-ion storage

open access: yesFrontiers in Materials, 2023
For game changing for future of large-scale energy storage technologies, sodium-ion and potassium-ion batteries provide a substitute to lithium-ion batteries.
Tao Wang   +11 more
doaj   +1 more source

Maintenance and repair of steel reinforced concrete structures by galvanic corrosion protection – field experiences over 10 years

open access: yesMATEC Web of Conferences, 2018
A galvanic zinc anode system, composed of a zinc mesh embedded into a proprietary solid matrix with ion exchange properties, was developed by CAS.
Schwarz Wolfgang   +3 more
doaj   +1 more source

First air-tolerant effective stainless steel microbial anode obtained from a natural marine biofilm [PDF]

open access: yes, 2009
Microbial anodes were constructed with stainless steel electrodes under constant polarisation. The seawater medium was inoculated with a natural biofilm scraped from harbour equipment.
Erable, Benjamin, Bergel, Alain
core   +1 more source

Research progress in nanotechnology for enhanced silicon-based and iron-based anodes for lithium-ion batteries [PDF]

open access: yesMATEC Web of Conferences, 2023
Recent research has focused on making suitable anode materials for lithium-ion batteries and using nanotechnology to refine composite electrode materials with high reversible capacity and strong stability. However, much work remains to be done to develop
Yao Yaqi
doaj   +1 more source

Kinetic Study of the Electrochemical Mineralization of m-Cresol on a Boron-Doped Diamond Anode. [PDF]

open access: yes, 2012
The kinetics of the electrooxidation of m-cresol in aqueous solution was investigated in a one-compartment flow electrochemical cell with a boron-doped diamond electrode (BDD).
Flox, Cristina   +3 more
core   +1 more source

Electrochemical performance of ZnO-coated Li4Ti5O12 composite electrodes for lithium-ion batteries with the voltage ranging from 3 to 0.01 V [PDF]

open access: yesRoyal Society Open Science, 2018
Oxide is widely used in modifying cathode and anode materials for lithium-ion batteries. In this work, a facile method of radio magnetron sputtering is introduced to deposit a thin film on Li4Ti5O12 composite electrodes.
Ying Wang   +5 more
doaj   +1 more source

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