• Thumbnail for History of the battery
    The lead-acid cell was the first "secondary" cell. In 1866, Georges Leclanché invented a battery that consists of a zinc anode and a manganese dioxide...
    35 KB (4,485 words) - 22:21, 15 August 2024
  • Thumbnail for Manganese
    Manganese (redirect from Element 25)
    the process has seen widespread use ever since. The invention of the Leclanché cell in 1866 and the subsequent improvement of batteries containing manganese...
    86 KB (9,716 words) - 09:46, 6 October 2024
  • migration of ions. In 1866, Georges Leclanché patented a new battery system, which was immediately successful. Leclanché's original cell was assembled in a...
    32 KB (4,536 words) - 23:40, 30 September 2024
  • Thumbnail for Paris
    proposed to translate Parisii as the 'spear people', by connecting the first element to the Old Irish carr ('spear'), derived from an earlier *kwar-sā. In any...
    246 KB (24,038 words) - 05:52, 7 October 2024
  • Thumbnail for Ion
    Fe ion). The Roman numeral designates the formal oxidation state of an element, whereas the superscripted Indo-Arabic numerals denote the net charge....
    31 KB (3,173 words) - 08:52, 4 October 2024
  • Thumbnail for San Francesco Grande
    Retrieved July 27, 2019. Giorgio Vasari; Léopold Leclanché; Philippe-Auguste Jeanron; Léopold Leclanché (1840). Le Vite de' più eccellenti architetti, pittori...
    46 KB (5,477 words) - 17:07, 2 August 2024
  • Thumbnail for History of electromagnetic theory
    liberated and hence the output of the cell is practically uniform. The Leclanché and Daniell cells, respectively, are familiar examples of the "open" and...
    163 KB (20,960 words) - 15:03, 5 September 2024
  • Thumbnail for List of vacuum tubes
    series heater C – 200 mA AC/DC series heater D – 1.4 V DC filament for Leclanché cells, later low-voltage/low power filament/heater: 0.625 V DC directly...
    329 KB (40,588 words) - 17:54, 4 August 2024
  • Thumbnail for The Virgin and Child with Saint Anne (cartoon)
    peintres sculpteurs et architectes] (in French). Vol. 4. Translated by Leclanché, Léopold. Paris: Just Tessier. pp. 15–16. Retrieved November 7, 2018....
    58 KB (6,954 words) - 23:11, 14 August 2024
  • – Laithwaite, Eric – Lamarr, Hedy – Lamm, Uno – Lamme, Benjamin G. – Leclanché, Georges – Leeds, Morris E. – Leonard, Harry Ward – Lodygin, Alexander...
    51 KB (3,721 words) - 16:22, 17 September 2024