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  2. Sodium-ion battery - Wikipedia

    en.wikipedia.org/wiki/Sodium-ion_battery

    3.0-3.1 V. Sodium-ion batteries (NIBs, SIBs, or Na-ion batteries) are several types of rechargeable batteries, which use sodium ions (Na +) as their charge carriers. In some cases, its working principle and cell construction are similar to those of lithium-ion battery (LIB) types, but it replaces lithium with sodium as the intercalating ion.

  3. Lithium–silicon battery - Wikipedia

    en.wikipedia.org/wiki/Lithium–silicon_battery

    Lithium–silicon batteries are lithium-ion battery that employ a silicon-based anode and lithium ions as the charge carriers. [1] Silicon based materials generally have a much larger specific capacity, for example 3600 mAh/g for pristine silicon, [2] relative to the standard anode material graphite, which is limited to a maximum theoretical capacity of 372 mAh/g for the fully lithiated state ...

  4. Nitriding - Wikipedia

    en.wikipedia.org/wiki/Nitriding

    Nitriding. A modern computerised nitriding furnace. Nitriding is a heat treating process that diffuses nitrogen into the surface of a metal to create a case-hardened surface. These processes are most commonly used on low-alloy steels. They are also used on titanium, aluminium and molybdenum.

  5. Graphitic carbon nitride - Wikipedia

    en.wikipedia.org/wiki/Graphitic_carbon_nitride

    Graphitic carbon nitride (g-C 3 N 4) is a family of carbon nitride compounds with a general formula near to C 3 N 4 (albeit typically with non-zero amounts of hydrogen) and two major substructures based on heptazine and poly (triazine imide) units which, depending on reaction conditions, exhibit different degrees of condensation, properties and ...

  6. Nickel–iron battery - Wikipedia

    en.wikipedia.org/wiki/Nickel–iron_battery

    The nickel–iron battery (NiFe battery) is a rechargeable battery having nickel (III) oxide-hydroxide positive plates and iron negative plates, with an electrolyte of potassium hydroxide. The active materials are held in nickel-plated steel tubes or perforated pockets. It is a very robust battery which is tolerant of abuse, (overcharge ...

  7. Silicon nitride - Wikipedia

    en.wikipedia.org/wiki/Silicon_nitride

    Silicon nitride is a chemical compound of the elements silicon and nitrogen. Si. 3N. 4 (Trisilicon tetranitride) is the most thermodynamically stable and commercially important of the silicon nitrides, [6] and the term ″ Silicon nitride ″ commonly refers to this specific composition.

  8. Lithium nitride - Wikipedia

    en.wikipedia.org/wiki/Lithium_nitride

    Lithium nitride is prepared by direct reaction of elemental lithium with nitrogen gas: [2] 6 Li + N 2 → 2 Li 3 N. Instead of burning lithium metal in an atmosphere of nitrogen, a solution of lithium in liquid sodium metal can be treated with N 2. Lithium nitride must be protected from moisture as it reacts violently with water to produce ammonia:

  9. Nitride - Wikipedia

    en.wikipedia.org/wiki/Nitride

    Nitride. In chemistry, a nitride is a chemical compound of nitrogen. Nitrides can be inorganic or organic, ionic or covalent. The nitride anion, N 3- ion, is very elusive but compounds of nitride are numerous, although rarely naturally occurring.