positive electrode


Also found in: Dictionary, Thesaurus, Medical.
Related to positive electrode: cathode, anode

positive electrode

[′päz·əd·iv i′lek‚trōd]
(electricity)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
In order to obtain the complex materials in supercapacitor applications, the asymmetrical supercapacitors (ASCs) were fabricated using the zeolite capsule complex with [Fe.sub.3][O.sub.4] as positive electrodes and the AC as negative electrodes.
The positive electrode of the cells is NCA, the negative electrode is artificial graphite with polyethylene-based ceramic separate, and the electrolyte is a mixture of ethylene carbonate (EC), ethyl methyl carbonate (EMC), and dimethyl carbonate (DMC) with lithium hexafluorophosphate (LiPF6).
At an applied potential of 100 V, the dcEFs are localized close to the positive electrode, with strengths of 2.5~4.5 V/cm.
(a) centered, (b) movement from center towards negative electrode, (c) movement from center towards positive electrode
Battery separators are used to maintain the electrolytic solution by being inserted between positive electrode and negative electrodes, in order to prevent the polar regions from making contact.
The PMF carbon coating would effectively restrain the [Mn.sup.3+] stripping and the side reaction between positive electrode active material and electrolyte at high voltage.
The remaining intact skin was covered with the positive electrode assigned an electric potential of 30 mV.
Positive ions are carried through the skin at the positive electrode and negative ions are carried through negative electrodes.
The metal case holds three thin sheets -- a positive electrode made of Lithium Cobalt oxide, a negative electrode made of carbon and a plastic separator.
Each cell has three components: a positive electrode (or cathode), a negative electrode (or anode) and an organic liquid electrolyte in between them.
The battery produces electricity through a reversible process called intercalation, where positively charged zinc ions are oxidized from the zinc metal negative electrode, travel through the electrolyte and insert between the layers of vanadium oxide nanosheets in the positive electrode. This steers the flow of electrons in the external circuit, creating an electrical current.

Full browser ?