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Rockwood Lithium Gmbh patents (2016 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


Galvanic cells and (partially) lithiated lithium battery anodes with increased capacity and methods for producing synthetic graphite intercalation compounds

The invention relates to a galvanic cell containing a cathode, a lithium-conductive electrolyte separator system, and a synthetic graphite-containing anode. In the manufacture of the cell (i.e. ... Rockwood Lithium Gmbh

Stabilised (partially) lithiated graphite materials, methods for the production thereof and use for lithium batteries

Described is a coated, (partly) lithiated graphite powder characterized in that it has been produced in a non-electrochemical process from metallic lithium and graphite in powder form and has been stabilized outside an electrochemical cell by application of a coating layer; and a galvanic cell comprising a cathode, a lithium-conductive electrolyte-separator system and an anode comprising a coated, (partly) lithiated graphite powder, where the (partial) lithiation and the coating of the graphite powder are performed non-electrochemically outside the galvanic cell (ex situ).. . ... Rockwood Lithium Gmbh

Method for producing aprotic solutions that contain zinc bromide and lithium bromide

The invention relates to a method for producing aprotic solutions that contain zinc bromide and lithium bromide, the reaction of the reactants to the product being carried out as a one-pot reaction.. . ... Rockwood Lithium Gmbh

Production of high purity lithium compounds directly form lithium containing brines

A process for reducing the amount of magnesium in a lithium-containing brine by adding an aqueous solution of kcl to the brine to precipitate at least some of the magnesium as carnallite salt is disclosed. Lithium salts prepared using this magnesium removal process are also disclosed.. ... Rockwood Lithium Gmbh

Stabilized lithium metal formations coated with a shell containing nitrogen, and a method for the production of same

The invention relates to particulate lithium metal formations having a substantially spherical geometry and a core composed of metallic lithium, which are enclosed with an outer passivating but ionically conductive layer containing nitrogen. The invention further relates to a method for producing lithium metal formations by reacting lithium metal with one or more passivating agent(s) containing nitrogen, selected from the groups n2, nxhy with x=1 or 2 and y=3 or 4, or a compound containing only the elements c, h, and n, and optionally li, at temperatures in the range between 60 and 300° c., preferably between 100 and 280° c., and particularly preferably above the melting temperature of lithium of 180.5° c., in an inert organic solvent under dispersion conditions or in an atmosphere that contains a gaseous coating agent containing nitrogen.. ... Rockwood Lithium Gmbh








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