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  2. Lithium cobalt oxide - Wikipedia

    en.wikipedia.org/wiki/Lithium_cobalt_oxide

    The cobalt atoms are formally in the +3 oxidation state, hence the IUPAC name lithium cobalt(III) oxide. Lithium cobalt oxide is a dark blue or bluish-gray crystalline solid, [ 4 ] and is commonly used in the positive electrodes of lithium-ion batteries .

  3. Comparison of commercial battery types - Wikipedia

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

    Jump to content. Main menu. ... Lithium nickel cobalt aluminium oxide Yes 1999 3.0 ... Low self-discharge nickel–metal hydride battery: 500–1,500 [14] Lithium ...

  4. Lithium nickel manganese cobalt oxides - Wikipedia

    en.wikipedia.org/wiki/Lithium_nickel_manganese...

    Lithium nickel manganese cobalt oxides (abbreviated NMC, Li-NMC, LNMC, or NCM) are mixed metal oxides of lithium, nickel, manganese and cobalt with the general formula LiNi x Mn y Co 1-x-y O 2. These materials are commonly used in lithium-ion batteries for mobile devices and electric vehicles , acting as the positively charged cathode .

  5. EV battery startup Alsym aims to slash cost, eliminate ... - AOL

    www.aol.com/news/ev-battery-startup-alsym-aims...

    Alsym Energy, a seven-year-old Massachusetts startup, aims to halve the cost of electric vehicle batteries with a new design that eliminates lithium and cobalt, two increasingly costly ingredients ...

  6. GM signs cobalt deal with Glencore as rush for battery ... - AOL

    www.aol.com/news/glencore-supply-cobalt-general...

    However, metals to make batteries that last longer hard to come by due to supply chain disruptions, which has led to automakers rushing to secure supplies of lithium, nickel and cobalt.

  7. IBM’s cobalt-free EV battery uses materials extracted from ...

    www.aol.com/news/2019-12-18-ibm-research-ev...

    The IBM Research Battery Lab may have a solution: a new battery built without heavy metals. ... most EVs run on lithium-ion batteries made with heavy metals like cobalt, of which there is a ...