Search results
Results from the WOW.Com Content Network
An electrolytic cell is an electrochemical cell that utilizes an external source of electrical energy to force a chemical reaction that would otherwise not occur. [ 1 ] : 64, 89 [ 2 ] : GL7 The external energy source is a voltage applied between the cell's two electrodes ; an anode (positively charged electrode) and a cathode (negatively ...
Electrolytic conductors are used in electronic devices where the chemical reaction at a metal-electrolyte interface yields useful effects. In batteries , two materials with different electron affinities are used as electrodes; electrons flow from one electrode to the other outside of the battery, while inside the battery the circuit is closed ...
An electrolytic cell is an electrochemical cell in which applied electrical energy drives a non-spontaneous redox reaction. [5] A modern electrolytic cell consisting of two half reactions, two electrodes, a salt bridge, voltmeter, and a battery. They are often used to decompose chemical compounds, in a process called electrolysis.
Anion exchange membranes are used in electrolytic cells and fuel cells to separate reactants present around the two electrodes while transporting the anions essential for the cell operation. An important example is the hydroxide anion exchange membrane used to separate the electrodes of a direct methanol fuel cell (DMFC) [ 1 ] or direct-ethanol ...
Oxygen gas can enter the hydrogen half-cell and react on the cathode side to form water, which reduces the efficiency of the cell. Gas cross-over from the H 2 to the O 2 evolution side can pose a safety hazard because it can create an explosive gas mixture with >4%mol H 2 .
Electrochemical cell, a device which produces electricity through chemical reactions, commonly referred to as a battery; Solar cell, a device which produces electricity from sunlight; Electrolytic cell, a device which decomposes chemical compounds through electrolysis; electric cell can convert chemical energy into electrical energy
Electrolytes have different functions, and an important one is to carry electrical impulses between cells. [9] [10] [11] Kidneys work to keep the electrolyte concentrations in blood constant despite changes in the body. [6] [8] For example, during heavy exercise, electrolytes are lost in sweat, particularly in the form of sodium and potassium. [8]
Download as PDF; Printable version; ... Electrolytic cells (6 P) G. ... Pages in category "Electrochemical cells" The following 8 pages are in this category, out of 8 ...