Results 21 to 30 of about 7,354,839 (315)

Influence of Several Phosphate-Containing Additives on the Stability and Electrochemical Behavior of Positive Electrolytes for Vanadium Redox Flow Battery

Energies, 2022
The poor operational stability of electrolytes is a persistent impediment in building redox flow battery technology; choosing suitable stability additives is usually the research direction to solve this problem.
Xukun Zhang, Fancheng Meng, Linquan Sun, Zhaowu Zhu, Desheng Chen, Lina Wang   +5 more
doaj   +1 more source

Electrochemical Behavior of Cobaltocene in Ionic Liquids [PDF]

Journal of Solution Chemistry, 2013
The electrochemical behavior of cobaltocenium has been studied in a number of room temperature aprotic ionic liquids. Well defined, diffusion controlled, anodic and cathodic peaks were found for the Cc+/Cc (cobaltocenium/cobaltocene) reduction/oxidation on gold, platinum and glassy carbon electrodes.
Lewandowski, Andrzej, Waligora, Lukasz, Galinski, Maciej   +2 more
openaire   +2 more sources

Reinforced Concrete Durability in Response to Aggregate Proportioning

International Journal of Electrochemical Science, 2015
In tropical marine environments, concrete structure durability is affected by atmospheric chlorides, and changes in temperature and relative humidity. These factors lead to corrosion of steel reinforcement and diminished structure use life.
A. López-González, M. Balancán-Zapata, L. Diaz-Ballote, P. Castro-Borges   +3 more
doaj   +1 more source

Corrosion Resistance of Al_xCoCrFeNiM (M = Ti, V, Si, Mn, Cu) High Entropy Alloys in NaCl and H₂SO₄ Solutions

Metals, 2022
The electrochemical behavior of as-cast AlxCoCrFeNiM (M = Ti, V, Si, Mn, Cu) high entropy alloys (HEAs) in 1 M NaCl and 0.5 M H2SO4 solutions is studied. Polarization measurements were carried out in a standard three-electrode electrochemical cell with a
Svetlana Pratskova, Olga Samoilova, Egor Ageenko, Nataliya Shaburova, Ahmad Ostovari Moghaddam, Evgeny Trofimov   +5 more
doaj   +1 more source

Electrochemical behavior of thick rust layers on steel artefact: Mechanism of corrosion inhibition

Electrochimica Acta, 2019
The electrochemical behavior of aged corrosion layers (CL) on artefact was studied, in corrosive reference water without and with non-toxic corrosion inhibitors such as decanoate ions and flavonoids compounds, constituting the condensed tannins, such as ...
E. Rocca, Hadri Faiz, P. Dillmann, D. Neff, F. Mirambet   +4 more
semanticscholar   +1 more source

Electrochemical behavior of a magnesium ZK60 alloy processed by high-pressure torsion

Corrosion Science, 2019
High-pressure torsion (HPT) was used to evaluate the effect of straining on the electrochemical properties of a ZK60 magnesium alloy. The samples were processed using HPT up to 20 turns and the electrochemical responses were examined through polarization,
H. Torbati-Sarraf, S. A. Torbati-Sarraf, A. Poursaee, T. Langdon   +3 more
semanticscholar   +1 more source

Influence of the Nitrogen Precursor in the Development of N-Functionalities in a Mesoporous Carbon Material and Its Effect on the Li–S Cells’ Electrochemistry

Batteries
Li–S batteries are positioned as a strong alternative for efficient energy storage due to their high theoretical energy density and their theoretical specific capacity (1675 mA h g−1) compared to current Li-ion batteries; however, their commercialization
Carolina Mejía Salazar, Julián Acevedo, Jennifer Laverde, Diana López   +3 more
doaj   +1 more source

Use of Cyclic Voltammetry to Describe the Electrochemical Behavior of a Dual-Chamber Microbial Fuel Cell

Energies, 2019
Cyclic voltammetry (CV) was used in this work to describe the electrochemical behavior of a dual-chamber microbial fuel cell (MFC). The system performance was evaluated under vacuum and non-pressurized conditions, different reaction times, two sweep ...
Miguel Ángel López Zavala, Omar Israel González Peña, Héctor Cabral Ruelas, Cristina Delgado Mena, Mokhtar Guizani   +4 more
doaj   +1 more source

STUDY OF ELECTROCHEMICAL BEHAVIOR OF VI-B GROUP METAL OXIDES IN TUNGSTATE MELT

Studia Universitatis Babes-Bolyai Chemia
Thermodynamic assessment of the probability of interaction of metal oxides of group VI-B with tungstate melts, the results of the study of the acid-base properties of tungstate melt by potentiometric method.
Victor MALYSHEV, Angelina GAB, Ana-Maria POPESCU, Virgil CONSTANTIN   +3 more
doaj   +1 more source

Design and Synthesis of Layered Na2Ti3O7 and Tunnel Na2Ti6O13 Hybrid Structures with Enhanced Electrochemical Behavior for Sodium‐Ion Batteries

Advancement of science, 2018
A novel complementary approach for promising anode materials is proposed. Sodium titanates with layered Na2Ti3O7 and tunnel Na2Ti6O13 hybrid structure are presented, fabricated, and characterized.
Chun-Jin Wu, Wei-Bo Hua, Zheng Zhang, B. Zhong, Zuguang Yang, Guilin Feng, Wei Xiang, Zhen-Guo Wu, Xiao-Dong Guo   +8 more
semanticscholar   +1 more source