US 12,738,576 B2Granted

Battery shell having a reinforcing nonwoven, method of production, and traction battery

AssigneeKautex Textron GmbH & Co. KG

InventorsHartmut Wolf, Weiwei Zhao

Life of this patent

Estimating the term…

A battery shell includes a reinforcing nonwoven with long fibers and a polymer matrix.

Dependent claims

A battery shell of a traction battery, the battery shell comprising:

a bottom and side walls,
an inner side, and
an outer side, characterized in that the battery shell has a reinforcing nonwoven of long fibers and a polymer matrix,
wherein the battery shell is formed by a plunge edge mold.

1 more element

Dependencies are inferred from the claim text.

H01M 50/14
Primary casings; Jackets or wrappings: for protecting against damage caused by external factors
B29C 43/02
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor: of articles of definite length, i.e.…
B29C 43/18
Of articles of definite length, i.e. discrete articles: incorporating preformed parts or layers, e.g. compression moulding around inserts or for…
B29C 48/0011
Combinations of extrusion moulding with other shaping operations: combined with compression moulding

From the US filing history. Foreign family members aren’t listed.

Loading patent…