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  2. History of the battery - Wikipedia

    en.wikipedia.org/wiki/History_of_the_battery

    The NCC improved Gassner's model by replacing the plaster of Paris with coiled cardboard, an innovation that left more space for the cathode and made the battery easier to assemble. It was the first convenient battery for the masses and made portable electrical devices practical, and led directly to the invention of the flashlight.

  3. History of the lithium-ion battery - Wikipedia

    en.wikipedia.org/wiki/History_of_the_lithium-ion...

    2008: The launch of Tesla Roadster- the first highway legal, serial production, all-electric car to use lithium-ion battery cells, and the first production all-electric car to travel more than 244 miles (393 km) per charge- ushered a new era in the history of Li-ion batteries, which is signified as inflection points in the plots "The log number ...

  4. 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]

  5. Lithium-ion battery - Wikipedia

    en.wikipedia.org/wiki/Lithium-ion_battery

    A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life.

  6. What are electric car batteries made of, and why do ... - AOL

    www.aol.com/electric-car-batteries-made-why...

    Most electric car batteries are made of varying quantities of lithium-ion, cobalt, nickel, manganese, silicon and electrolytes. Within that are battery cells, which consist of the anode and ...

  7. Automotive battery - Wikipedia

    en.wikipedia.org/wiki/Automotive_battery

    An automotive battery, or car battery, is a rechargeable battery that is used to start a motor vehicle. Its main purpose is to provide an electric current to the electric-powered starting motor , which in turn starts the chemically-powered internal combustion engine that actually propels the vehicle.

  8. Lead–acid battery - Wikipedia

    en.wikipedia.org/wiki/Lead–acid_battery

    The lead–acid battery is a type of rechargeable battery first ... rated around 60 A·h is lead or internal parts made of ... History of the battery; List of battery ...

  9. Famous safety lab with 130-year history opens Michigan ... - AOL

    www.aol.com/famous-safety-lab-130-history...

    UL began testing batteries 40 years ago, “before lithium-ion batteries existed,” company chief scientist Robert Slone said with a grin. The organization changed its name when it re-branded ...