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  2. Dead EV batteries turn to gold with U.S. incentives

    www.aol.com/news/dead-ev-batteries-turn-gold...

    The minerals in those batteries - primarily lithium, cobalt and nickel - are worth on average between 1,000 euros ($1,123) to 2,000 euros per car, BMW sustainability chief Thomas Becker told Reuters.

  3. John B. Goodenough - Wikipedia

    en.wikipedia.org/wiki/John_B._Goodenough

    John Bannister Goodenough (/ ˈɡʊdɪnʌf / GUUD-in-uf; July 25, 1922 – June 25, 2023) was an American materials scientist, a solid-state physicist, and a Nobel laureate in chemistry. From 1986 he was a professor of Materials Science, Electrical Engineering and Mechanical Engineering, [3] at the University of Texas at Austin.

  4. Battery recycling - Wikipedia

    en.wikipedia.org/wiki/Battery_recycling

    Battery recycling by type. Most types of batteries can be recycled. However, some batteries are recycled more readily than others, such as lead–acid automotive batteries (nearly 90% are recycled) and button cells (because of the value and toxicity of their chemicals). [4] Rechargeable nickel–cadmium (Ni-Cd), nickel metal hydride (Ni-MH ...

  5. Battery leakage - Wikipedia

    en.wikipedia.org/wiki/Battery_leakage

    Battery leakage. A nickel–cadmium Varta barrel battery that has leaked onto the mainboard of a Korg Poly-61, causing massive corrosion to circuit board traces and legs of integrated circuits. Battery leakage is the escape of chemicals, such as electrolytes, within an electric battery due to generation of pathways to the outside environment ...

  6. Kelvin Doe - Wikipedia

    en.wikipedia.org/wiki/Kelvin_Doe

    He is known for teaching himself engineering at the age of 12 and building his own radio station in Sierra Leone, where he plays music and broadcasts news under the name "DJ Focus." He was one of the finalists in GMin's Innovate Salone idea competition, in which Doe built a generator from scrap metals. Doe would constantly use discarded pieces ...

  7. ‘Batteries are dead’: Indoor solar panel breakthrough offers ...

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  8. Electric battery - Wikipedia

    en.wikipedia.org/wiki/Electric_battery

    An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections [ 1 ] for powering electrical devices. When a battery is supplying power, its positive terminal is the cathode and its negative terminal is the anode. [ 2 ] The terminal marked negative is the source of electrons that will ...

  9. Battery regenerator - Wikipedia

    en.wikipedia.org/wiki/Battery_regenerator

    A battery regenerator is a device that restores capacity to lead-acid batteries, extending their effective lifespan. They are also known as desulphators, reconditioners or pulse conditioning devices. [1] When batteries are stored in an uncharged state for an extended period, lead-sulfur deposits form and harden on the lead plates inside the ...