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DieHard is an American brand of automotive battery and parts owned by Advance Auto Parts and sold exclusively at Advance, Carquest and Sears stores. Advance bought the DieHard brand from Sears in December 2019. [1] The brand dates to 1967, having been developed by Globe-Union Battery for Sears.
Lithium platinate, Li 2 PtO 3, is a chemical compound of lithium, platinum and oxygen. It is a semiconductor with a layered honeycomb crystal structure and a band gap of 2.3 eV, and can be prepared by direct calcination of Pt metal and lithium carbonate at ca. 600 °C. [3]
In the strictest sense, a battery is a set of two or more galvanic cells that are connected in series to form a single source of voltage. For instance, a typical 12 V lead–acid battery has six galvanic cells connected in series, with the anodes composed of lead and cathodes composed of lead dioxide, both immersed in sulfuric acid.
John Sykes, a veteran hard-rock guitarist who was a member of Whitesnake, Thin Lizzy and the Tygers of Pan Tang, has died, according to a post on his official Facebook page. He had battled cancer ...
The aqueous–aprotic or mixed Li–air battery design attempts to unite advantages of the aprotic and aqueous battery designs. The common feature of hybrid designs is a two-part (one part aqueous and one part aprotic) electrolyte connected by a lithium-conducting membrane .
Platinum(II) chloride describes the inorganic compounds with the formula Pt Cl 2.They are precursor used in the preparation of other platinum compounds. Platinum(II) chloride exists in two crystalline forms (), but the main properties are somewhat similar: dark brown, insoluble in water, diamagnetic, and odorless.
Background Chlorine and caustic soda are produced at chlor-alkali plants using mercury cells or the increasingly popular membrane technology that is mercury free and more energy-
Ddakji are usually made by folding thick paper into a square, rectangular, or round shape. [1] [4] Other shapes are also possible, including hexagons and pentagons. [2]They can be made of various materials, often whatever disposable and foldable materials are immediately available to the players. [4]