Robert Boschgmbh

Sma Solar Technology Ag

Joerg Ziegler

Bernd Schumann

Soo Kim

Jake Christensen

Reinhardt Klein

Berndt Cramer

Thomas Eckl

Olivier Cois

Anika Marusczyk

Yelena Gorlin

Christine Engel

Ulrich Lange

Thomas Dufaux

Camille Usubelli

Ulrich Hasenkox

Münir Besli

Rebecca Wilhelm

Rene Pohlemann

Kevin Kimura

Thomas Plum

Hendrik Boedeker

Mario Roessler

A method for generating battery characteristics for a battery having a target composition includes identifying open-circuit potential (OCP) characteristics for two similar battery compositions having different proportions of elements. The OCP characteristics are converted to dQ/dV characteristics and linearly combined to derived a target dQ/dV characteristic. The target dQ/dV characteristic is integrated to derived a target OCP characteristic. A battery constructed of the target composition is operated according to the target OCP characteristic.

Method for predicting an open-circuit potential curve as a function of lithiation for a class of cathode materials

The present invention relates to a method for controlling a regeneration procedure of a lithium battery cell () which comprises an anode (), a cathode () and the regeneration electrode (). The method comprises: detecting a current availability of cyclable lithium in the anode (); detecting a current availability of cyclable lithium in the cathode (); passing a first current (I) between the anode () and the regeneration electrode () until the actual availability of cyclable lithium in the anode () corresponds to a targeted availability of cyclable lithium in the anode (); and passing a second current (I) between the cathode () and the regeneration electrode () until the current availability of cyclable lithium in the cathode () corresponds to a targeted availability of cyclable lithium in the cathode ().

Method for controlling a regeneration process of a lithium-ion battery cell that comprises an anode, a cathode and a regeneration electrode

A cathode active material for a battery cell is described. A protective layer is at least partially applied to the cathode active material, and the protective layer is made of a lithium ion-conducting solid electrolyte layer.

Coated cathode active material for a battery cell

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Rutesheim, Germany

Joerg Ziegler