Metallgesellschaft Aktiengesellschaft

Chemetall Gmbh

Marion Wegner

Ulrich Wietelmann

Thomas Kolberg

Uwe Lischka

Hardy Wietzoreck

Thomas Wendel

Klaus Bittner

Horst Prinz

Hartmut Hofmann

Klaus K Obele

Gerrit Schüllermann

Metallic surfaces are coated with an aqueous, acidic phosphate solution containing 10 to 60 g/l zinc, 0.5 to 40 g/l manganese, 50 to 300 g/l phosphate ions calculated as PO, and optionally other components.

Method for applying a phosphate covering and use of metal parts thus phospated

The invention relates to the novel lithium bisoxalatoborate compound, and to a method for producing this compound, on the basis of a lithium compound, an oxalic acid or an oxalate, and a boron compound. The invention also relates to another production method on the basis of lithium boron hydride and oxalic acid, and to the use of lithium bisoxalatoborate as a conducting salt in lithium-ion batteries.

Lithium bisoxalatoborate, the production thereof and its use as a conducting salt

Method for producing a high-density saline cesium and rubidium solution

Growing community of inventors

Frankfurt am Main, Germany

Marion Wegner