Robert Boschgmbh

Matthias Oechsle

Thomas Dittert

Markus Schmitt

Seref Aktuerk

Benjamin Kopp

Andreas Ruehle

Peter Kohn

Stefan Baumann

Christian Loew

Ionut Marian Lica

Roman Marx

Eduard Reimer

Boris Gendlin

Henrik Wolfgang Behm

Robert Kohler

Holger Stegmueller

Maximilian Russ-Mohl

Andre Gross

Felix Koehl

Philipp Einsiedel

Steve Kroeger

A battery module having a multiplicity of battery cells in thermally conductive contact with an electrical resistive heating element that comprises an electrical resistive heating wire, wherein a first area of the heating element comprises an electrical resistive heating wire with a first cross section, which is in thermally conductive contact with a first outer surface region of battery cells, and wherein a second area of the heating element, which has a resistive heating wire with a second cross section different from the first cross section, is in thermally conductive contact with a second outer surface region of battery cells, and/or wherein the resistive heating element has a first area with a first laying density of electrical resistive heating wire that is in thermally conductive contact with first outer surface regions of battery cells and comprises a second area that has a second laying density, different from the first laying density, of the electrical resistive heating wire and is in thermally conductive contact with second outer surface regions of battery cells.

Battery module having electrically resistive heating element including electrically resistive heating wire

A battery system () which comprises a metallic battery housing () and a metallic component housing (), wherein at least one battery module () having at least one battery cell () and a control unit () for controlling and monitoring the at least one battery module () are arranged in the battery housing () and wherein at least one electrical component () is arranged in the component housing (), which electrical component is electrically connected to the at least one battery module ().

Battery system

Electrical energy store (), device and/or vehicle and method for producing an electrical energy store () comprising a control unit () and electrical energy storage cells (), each comprising a cell controller (), wherein the control unit () comprises a printed circuit board which is cohesively connected to the respective cell controller () of each electrical energy storage cell ().

Electrical energy store, device and/or vehicle and method for producing an electrical energy store

A battery module comprising a plurality or a multiplicity of battery cells which are positioned in a battery module housing, wherein the battery module housing comprises side walls (), a base surface and a battery module cover (), wherein the battery module cover () comprises at least one terminal () for the current-carrying or data-conducting contacting of the battery module (), wherein the terminal () is provided with a current-carrying or data-conducting cable (), and wherein the battery module cover () comprises a device () for the coiling of said current-carrying or data-conducting cable ().

Battery module, battery pack containing same, and use thereof

A cell connector for an electrical or mechanical connection of cell terminals of battery cells is described. The cell connector is characterized by a clip element for fastening the cell connector to the cell terminals comprising a back section, a first limb section which is formed at a first end of the back section, having a first engagement section, and a second limb section, which is formed at a second end of the back section and is formed so as to be spaced apart from and opposite the first limb section, having a second engagement section, wherein the clip element is designed in such a way that it can at least partially surround the cell terminals.

Cell connector and battery cell, battery module, battery, battery system, vehicle and method for producing a battery module

Growing community of inventors

Ditzingen-Hirschlanden, Germany

Matthias Oechsle