Dr. Ing. H.c. F. Porsche Aktiengesellschaft

Dietmar Luz

Tim Schmidt

Jeremy Curnow

Miroslaw Oslislok

Bjoern Pehnert

Richard Krestel

Ruediger Roppel

Nikolai Henger

A battery has a housing () with battery cells () that are temperature-controlled/cooled by a liquid temperature control/liquid cooling system () and a gas temperature control/gas cooling system (). The gas temperature control/gas cooling system () has at least one closed circuit () in the housing ().

Battery

A battery module has at least four battery cells that are cooled via a cooling plate arranged between them. Fins project on the cooling plate and at the same time serve as stops for individual battery cells. As a result, a powerful and very rigid battery module is provided that is of structurally simple construction.

Battery module

A battery device has at least two interconnected battery modules and at least one cooling plate arranged between two battery modules for cooling the battery modules. A housing encases the battery device and is provided with a frame structure. The at least one cooling plate is traversed by a flow of fluid and is formed from two metal layers that are connected to one another. Additionally, the at least one cooling plate is connected fixedly at least by its ends to the frame structure and stiffens the frame structure. Thus, the battery device exhibits high power and is robust.

Battery device

Growing community of inventors

Calw, Germany

Dietmar Luz