| 单词 | halfcell |
| 释义 | > as lemmashalf-cell half-cell n. Physical Chemistry an electrode in contact with a solution of ions, forming part of a cell. ΘΠ the world > matter > physics > electromagnetic radiation > electricity > galvanism, voltaism > [noun] > voltaic cell cell1801 standard cell1864 Bunsen cell1870 Clark cell1884 concentration cell1888 cadmium cell1893 1898 Jrnl. Physical Chem. 2 299 The electrolyte in the funnel is connected by a siphon with a half-cell. The latter consists of a metal which forms the other terminal, and the solution of an electrolyte. 1946 L. Michaelis in A. Weissberger Physical Methods Org. Chem. II. xxii. 1052 Potentiometry consists of the measurement of the electromotive force of a galvanic cell composed of two half-cells. 2021 P. B. Cranwell & E. M. Page Found. Chem. ix. 309 If a half-cell involves a gaseous component electrical contact can be made using a platinum electrode over which the gas is bubbled. half-cell half-cell n. Electr. (see quot. 1943). ΚΠ 1940 Chambers's Techn. Dict. 399/1 Half-cell. 1943 Gloss. Terms Electr. Engin. (B.S.I.) v. 93 Half cell, of an electrolytic cell: an electrode and that part of the electrolyte with which it is in contact. < as lemmas |
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