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Rockwood Lithium Gmbh patents (2015 archive)


Recent patent applications related to Rockwood Lithium Gmbh. Rockwood Lithium Gmbh is listed as an Agent/Assignee. Note: Rockwood Lithium Gmbh may have other listings under different names/spellings. We're not affiliated with Rockwood Lithium Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rockwood Lithium Gmbh-related inventors


11/26/15 / #20150336990

Production of lithium diphenylphosphide

Lithium diphenylphosphide solutions in a solvent, e.g., diethoxymethane (dem), that are more stable than when tetrahydrofuran (thf) is used as a solvent. Methods of producing them are also disclosed.. ... Rockwood Lithium Gmbh

09/24/15 / #20150267278

Method for the hydrometallurgical recovery of lithium from the lithium manganese oxide-containing fraction of used galvanic cells

. . The invention relates to a method for the hydrometallurgical recovery of lithium from the lithium manganese oxide-containing fraction of used galvanic cells.. . ... Rockwood Lithium Gmbh

09/24/15 / #20150267277

Method for the hydrometallurgical recovery of lithium from the fraction of used galvanic cells containing lithium, iron and phosphate

A method for the hydrometallurgical recovery of lithium from the fraction of used galvanic cells containing lithium, iron and phosphate.. . ... Rockwood Lithium Gmbh

09/03/15 / #20150247216

Method for the hydrometallurgical recovery of lithium, nickel and cobalt from the lithium transition metal oxide-containing fraction of used galvanic cells

A method for the hydrometallurgical recovery of lithium from a lithium transition metal oxide-containing fraction of used galvanic cells.. . ... Rockwood Lithium Gmbh

08/20/15 / #20150236382

1.5-3 v lithium batteries with overcharge protection

Rechargeable, non-aqueous lithium batteries which contain, as active anode material, either lithium metal or a lithium alloy, an active cathode material with a redox potential in the range of between 1.5 and 3.4 v vs. Li/li+ and lithium rhodanide (liscn) as electrolyte component.. ... Rockwood Lithium Gmbh

08/20/15 / #20150236379

Additives for galvanic cells

Additives for galvanic cells wherein fluorine-free sodium, potassium, cesium, and/or rubidium salts that are soluble in polar organic solvents are used as electrolyte components (additives).. . ... Rockwood Lithium Gmbh

02/05/15 / #20150037682

Phosphorous-coated lithium metal products, method for production and use thereof

A particulate lithium metal composite materials having a layer containing phosphorous and a method for producing said phosphorous-coated lithium metal products, characterized in that melted, droplet-shaped lithium metal is reacted in a hydrocarbon solvent with a phosphorous source that contains the phosphorous in the oxidation stage 3, and use thereof for the pre-lithiation of electrode materials and the production of battery anodes.. . ... Rockwood Lithium Gmbh

01/08/15 / #20150010826

Stabilized lithium metal impressions coated with alloy-forming elements and method for production thereof

The invention relates to particulate lithium metal composite materials, stabilized by alloy-forming elements of the third and fourth primary group of the pse and method for production thereof by reaction of lithium metal with film-forming element precursors of the general formulas (i) or (ii): [ar1r2r3r4]lix (i), or r1r2r3a-o-ar4r5r6 (ii), wherein: r1r2r3r4r5r6=alkyl (c1-c12), aryl, alkoxy, aryloxy-, or halogen (f, cl, br, i), independently of each other; or two groups r represent together a 1,2-diolate (1,2-ethandiolate, for example), a 1,2- or 1,3-dicarboxylate (oxalate or malonate, for example) or a 2-hydroxycarboxylate dianion (lactate or salicylate, for example); the groups r1 to r6 can comprise additional functional groups, such as alkoxy groups; a=boron, aluminum, gallium, indium, thallium, silicon, germanium, tin, lead; x=0 or 1 for b, al, ga, in, tl; x=0 for si, ge, sn, pb; in the case that x=0 and a=b, al, ga, in, tl, r4 is omitted, or with polymers comprising one or more of the elements b, al, ga, in, tl, si, ge, sn, pb, at temperatures between 50 and 300° c., preferably above the melting temperature of lithium of 180.5° c., in an organic, inert solvent.. . ... Rockwood Lithium Gmbh








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