"Electrochemistry is the branch of physical chemistry concerned with the relationship between electrical potential difference and identifiable chemical change."
The study of the relationship between electricity and chemical reactions, and how this relationship can be used to generate and store energy.
Redox Reactions: The study of electron transfer reactions in which one substance loses electrons (oxidation) and another gains electrons (reduction).
Electrochemical Cells: The devices that convert chemical energy into electrical energy and vice versa.
Half Cell Potentials: The measure of the tendency of a half-reaction to occur as a reduction half-reaction, taking into account the standard hydrogen electrode as the reference electrode.
Nernst Equation: The equation that relates the standard electrode potential of a cell under standard conditions to the concentration of the reactants and products in the system.
Electrode Kinetics: The study of the rates, mechanisms, and factors that affect electrode reactions.
Electrolysis: The chemical reaction that occurs when an electric current is passed through an electrolytic cell and causes the decomposition of the electrolyte.
Battery Technology: The study of the design and function of batteries, including the electrochemical reactions that occur within them.
Corrosion: The chemical reaction that occurs when metals are exposed to their environment and undergo oxidation or other chemical reactions, leading to the degradation of the material.
Conductivity: The measure of the ability of a material to conduct an electric current.
Fuel Cells: The electrochemical cell that converts fuel and oxygen into electrical energy and water as a byproduct.
Polarography: A technique for measuring the concentration of a substance by analyzing the current produced when a potential is applied to an electrode in solution.
Adsorption: The process by which molecules or ions adhere to a surface by producing a strong attraction between them and the surface.
Solubility: The measure of the ability of a substance to dissolve in a solvent.
Spectroelectrochemistry: A technique for studying the electrochemistry of a system in which measurements are made both spectroscopically and electrochemically.
Computational Electrochemistry: The application of computer simulation methods to studying electrochemical systems.
Bioelectrochemistry: The study of the electrochemical processes that occur in living organisms, including the function of enzymes, proteins, and other biomolecules.
Nanoelectrochemistry: The study of electrochemical processes at the nanoscale, including the fabrication and characterization of nanoscale electrochemical devices.
Electroanalytical Chemistry: Electroanalytical Chemistry is a branch of chemistry that focuses on the utilization of electrochemical techniques to analyze and quantify chemical species in solution.
Electrocatalysis and Electrochemical Reaction Engineering: Electrocatalysis and Electrochemical Reaction Engineering involves studying and optimizing the use of catalysts to enhance the efficiency of chemical reactions occurring at electrode surfaces in electrochemical systems.
Electrodeposition and Electroplating: Electrodeposition and Electroplating involve the process of creating a metal coating on an object by using a direct electric current.
Electrochemistry at Metal-Solution Interfaces: Electrochemistry at Metal-Solution Interfaces refers to the study of electron transfer processes and reactions occurring at the interface between a metal electrode and an electrolyte solution.
Electrochemistry at Solid-Solution Interfaces: Electrochemistry at solid-solution interfaces focuses on the study of electrochemical processes occurring at the interface between a solid electrode and a solution containing dissolved species.
Electrochemistry of Biomolecules: The topic of Electrochemistry of Biomolecules is the study of the electrical properties and reactions of biological molecules, such as DNA, proteins, and enzymes, within an electrochemical system.
Electrochemistry of Polymers and Organics: The topic of Electrochemistry of Polymers and Organics involves studying the electrical properties and behaviors of polymeric and organic materials, such as conducting polymers and organic redox molecules, as well as their applications in electrochemical devices.
Electrosynthesis and Electrochemical Reduction: Electrosynthesis is a process in electrochemistry that uses an electric current to drive chemical reactions, while electrochemical reduction refers specifically to the reduction half-reaction occurring at the cathode during electrolysis.
Energy Conversion and Storage: Energy conversion and storage is the study of transforming and storing electricity for various applications, including batteries, fuel cells, and electrolysis, with the aim of efficient and sustainable energy utilization.
Photoelectrochemistry: Photoelectrochemistry is the study of the interaction between light and a material's surface to generate and control chemical reactions.
Spectroelectrochemistry: Spectroelectrochemistry is the study of the interactions between a material in an electrochemical system and electromagnetic radiation, providing insights into its electronic structure and behavior.
Surface Electrochemistry: Surface Electrochemistry is the study of the interface between an electrode and an electrolyte, focusing on the reactions and processes occurring at the electrode surface.
Theory and Simulation in Electrochemistry: Theory and Simulation in Electrochemistry involves the use of computational models and theoretical principles to predict and understand electrochemical phenomena at the molecular level.
"These reactions involve electrons moving via an electronically-conducting phase between electrodes separated by an ionically conducting and electronically insulating electrolyte."
"Electrons moving via an electronically-conducting phase (typically an external electrical circuit) between electrodes separated by an ionically conducting and electronically insulating electrolyte."
"Not necessarily, as in electroless plating."
"In electrochemical reactions, electrons are not transferred directly between atoms, ions, or molecules, but via the aforementioned electronically-conducting circuit."
"When a chemical reaction is driven by an electrical potential difference, it is called electrolysis."
"If a potential difference results from a chemical reaction, as in an electric battery or fuel cell, it is called an electrochemical reaction."
"Electrolytes are ionically conducting and electronically insulating substances that separate the electrodes."
"Electrons moving via an electronically-conducting phase between electrodes separated by an ionically conducting and electronically insulating electrolyte."
"The phenomenon of electrons moving via an electronically-conducting circuit distinguishes an electrochemical reaction from a conventional chemical reaction."
"Physical chemistry is concerned with the relationship between electrical potential difference and identifiable chemical change."
"Identifiable chemical change is associated with electrical potential difference in electrochemistry."
"No, electrochemical reactions require an electrical potential difference to occur."
"Electrons move via an electronically-conducting phase (typically an external electrical circuit) between electrodes."
"Yes, electrochemical reactions can occur in a solution."
"Electroless plating is an example of an electrochemical reaction that does not necessarily require an external electrical circuit."
"Electrons are not transferred directly between atoms, ions, or molecules in electrochemical reactions."
"Yes, chemical reactions that result in a potential difference can be used to generate electrical energy in electric batteries or fuel cells."
"The electrodes in electrochemical reactions are separated by an ionically conducting and electronically insulating electrolyte."
"Electrochemistry explores the relationship between electrical potential difference and chemical change."