Sodium superoxide is the inorganic compound with the formula Na O 2. [1] This yellow-orange solid is a salt of the superoxide anion. It is an intermediate in the oxidation of sodium by oxygen.

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Sodium oxide is a chemical compound with the formula Na2O. It is used in ceramics and glasses. It is a white solid but the compound is rarely encountered. Instead "sodium oxide" is used to describe components of various materials such as glasses and fertilizers which contain oxides that include sodium and other elements.

Oct 14, 2021 · SODIUM SUPEROXIDE violently decomposes above 250 °C, evolving oxygen [Mellor 2 Supp. 2:639 1961]. An oxidizing agent. Reacts with carbon dioxide to give sodium carbonate and oxygen. Mixtures with combustible materials (most organic compounds) are readily ignited by friction, heat, or contact with moisture.

May 7, 2021 · Sodium;peroxide | NaO2- | CID 518480 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Dec 2, 2012 · Crystalline sodium superoxide (NaO 2) forms in a one-electron transfer step as a solid discharge product. This work demonstrates that substitution of lithium by sodium may offer an unexpected...

Jul 1, 2023 · Na-O 2 batteries are considered a promising energy storage device for powering next-generation electric vehicles, due to their high theoretical energy density, high energy efficiency, and low cost.

May 11, 2015 · Here we report a density functional theory study to explore the effect of atomic structure and morphology on the electronic properties of different model systems: NaO 2 bulk, (100) surface, and small (NaO 2) n clusters (n = 3–8).

Understanding the oxygen reduction reaction kinetics in the presence of Na ions and the formation mechanism of discharge product (s) is key to enhancing Na–O 2 battery performance. Here we show NaO 2 as the only discharge product from Na–O 2 cells with carbon nanotubes in 1,2-dimethoxyethane from X-ray diffraction and Raman spectroscopy.

Sep 15, 2015 · Sodium–oxygen cells with sodium superoxide (NaO 2) as discharge product show charge and discharge characteristics with very low overvoltage, different from lithium/oxygen cells.