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  2. Nickel–cadmium battery - Wikipedia

    en.wikipedia.org/wiki/Nickelcadmium_battery

    The nickelcadmium battery (Ni–Cd battery or NiCad battery) is a type of rechargeable battery using nickel oxide hydroxide and metallic cadmium as electrodes.

  3. Comparison of commercial battery types - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_commercial...

    Rechargeable alkaline: 5–100 [13] Nickel–zinc: 100 to 50% capacity [13] Nickel–iron: 65–80 5,000 Nickelcadmium: 70–90 500 [25] Nickel–hydrogen: 85 20,000 [31] Nickel–metal hydride: 66 300–800 [13] Low self-discharge nickel–metal hydride battery: 500–1,500 [13] Lithium cobalt oxide: 90 500–1,000 Lithium–titanate: 85–90

  4. Nickel–metal hydride battery - Wikipedia

    en.wikipedia.org/wiki/Nickel–metal_hydride_battery

    A nickel–metal hydride battery ( NiMH or Ni–MH) is a type of rechargeable battery. The chemical reaction at the positive electrode is similar to that of the nickel-cadmium cell (NiCd), with both using nickel oxide hydroxide (NiOOH). However, the negative electrodes use a hydrogen-absorbing alloy instead of cadmium.

  5. How we built a less-explodey lithium battery and kickstarted ...

    www.engadget.com/hitting-the-books-material...

    And a world without lithium is a world without rechargeable batteries. For the final installment of Hitting the Books for 2023, ... including nickelcadmium and nickel–metal hydride, which are ...

  6. History of the battery - Wikipedia

    en.wikipedia.org/wiki/History_of_the_battery

    In 1899, a Swedish scientist named Waldemar Jungner invented the nickelcadmium battery, a rechargeable battery that has nickel and cadmium electrodes in a potassium hydroxide solution; the first battery to use an alkaline electrolyte. It was commercialized in Sweden in 1910 and reached the United States in 1946.

  7. Rechargeable battery - Wikipedia

    en.wikipedia.org/wiki/Rechargeable_battery

    The nickelcadmium battery (NiCd) was invented by Waldemar Jungner of Sweden in 1899. It uses nickel oxide hydroxide and metallic cadmium as electrodes. Cadmium is a toxic element, and was banned for most uses by the European Union in 2004. Nickelcadmium batteries have been almost completely superseded by nickel–metal hydride (NiMH ...

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