公开(公告)号：US20240339586A1

公开(公告)日：2024-10-10

申请号：US18748572

申请日：2024-06-20

Applicant: Matthews International Corporation

Inventor： Frank BOGENSTAHL ,  Rene WOLTERS ,  Christoph LANSING ,  Kay WOLTERS ,  Thomas HACKFORT ,  Jörg GOTTSZKY

IPC: H01M4/04 ,  B05C11/02 ,  B22F7/08 ,  B29C43/58 ,  B29C65/00 ,  H01G11/28 ,  H01G11/86

CPC classification number: H01M4/0435 ,  B05C11/02 ,  B22F7/08 ,  B29C43/58 ,  B29C66/83411 ,  H01G11/86 ,  H01M4/0404 ,  B05C11/025 ,  H01G11/28

Abstract: A system and methods for manufacturing a dry electrode for an energy storage device are disclosed. The system includes a first dry electrode material delivery system configured to deliver a dry electrode material, a first calendering roll, a second calendering roll, and a controller. The second calendering roll is configured to form a first nip between the first calendering roll and the second calendering roll. The first nip is configured to receive the dry electrode material from the first dry electrode material delivery system, and form a dry electrode film from the dry electrode material. The controller is configured to control a rotational velocity of the second calendering roll to be greater than a rotational velocity of the first calendering roll.

公开(公告)号：US20240384981A1

公开(公告)日：2024-11-21

申请号：US18694678

申请日：2022-08-26

Applicant: Matthews International GmbH ,  Matthews International Corporation

Inventor： Thomas HACKFORT ,  Christoph LANSING ,  Carsten KLEINGRIES ,  Gerrit WANTIA

IPC: G01B11/06 ,  B65H16/02

Abstract: The invention relates to an assembly for contactlessly measuring the thickness of a continuous material web, in particular a flexible, elastic, and/or coated material web, having: a material web which is guided on the surface of a contact body, in particular a contact body which is cylindrical at least in some sections; and a sensor assembly for measuring the thickness of the material web, wherein at least one first sensor is oriented toward an upper face of the material web and at least one second sensor, lying opposite the first sensor, is oriented toward a lower face of the material web. The invention is characterized in that the second sensor is at least partially arranged below the contact region between the material web and the contact body.

公开(公告)号：US20240322115A1

公开(公告)日：2024-09-26

申请号：US18731472

申请日：2024-06-03

Applicant: Matthews International Corporation

Inventor： Frank BOGENSTAHL ,  Rene WOLTERS ,  Christoph LANSING ,  Kay WOLTERS ,  Thomas HACKFORT ,  Jörg GOTTSZKY

IPC: H01M4/04 ,  B05C11/02 ,  B22F7/08 ,  B29C43/58 ,  B29C65/00 ,  H01G11/28 ,  H01G11/86

CPC classification number: H01M4/0435 ,  B05C11/02 ,  B22F7/08 ,  B29C43/58 ,  B29C66/83411 ,  H01G11/86 ,  H01M4/0404 ,  B05C11/025 ,  H01G11/28

Abstract: A system and methods for manufacturing a dry electrode for an energy storage device are disclosed. The system includes a first dry electrode material delivery system configured to deliver a dry electrode material, a first calendering roll, a second calendering roll, and a controller. The second calendering roll is configured to form a first nip between the first calendering roll and the second calendering roll. The first nip is configured to receive the dry electrode material from the first dry electrode material delivery system, and form a dry electrode film from the dry electrode material. The controller is configured to control a rotational velocity of the second calendering roll to be greater than a rotational velocity of the first calendering roll.

公开(公告)号：US20250029976A1

公开(公告)日：2025-01-23

申请号：US18908224

申请日：2024-10-07

Applicant: Matthews International Corporation

Inventor： Frank BOGENSTAHL ,  Rene WOLTERS ,  Christoph LANSING ,  Kay WOLTERS ,  Thomas HACKFORT ,  Jörg GOTTSZKY

IPC: H01M4/04 ,  B05C11/02 ,  B22F7/08 ,  B29C43/58 ,  B29C65/00 ,  H01G11/28 ,  H01G11/86

Abstract: A system and methods for manufacturing a dry electrode for an energy storage device are disclosed. The system includes a first dry electrode material delivery system configured to deliver a dry electrode material, a first calendering roll, a second calendering roll, and a controller. The second calendering roll is configured to form a first nip between the first calendering roll and the second calendering roll. The first nip is configured to receive the dry electrode material from the first dry electrode material delivery system, and form a dry electrode film from the dry electrode material. The controller is configured to control a rotational velocity of the second calendering roll to be greater than a rotational velocity of the first calendering roll.

公开(公告)号：US20240159266A1

公开(公告)日：2024-05-16

申请号：US18283889

申请日：2022-02-24

Applicant: MATTHEWS INTERNATIONAL CORPORATION

Inventor： Frank BOGENSTAHL ,  Carsten KLEINGRIES ,  Christoph LANSING ,  Thomas HACKFORT

IPC: F16C13/06 ,  F16C19/26 ,  F16C19/52 ,  F16C27/06 ,  F16C35/077 ,  F16C39/04

CPC classification number: F16C13/06 ,  F16C19/26 ,  F16C19/522 ,  F16C27/066 ,  F16C39/04 ,  F16C35/077 ,  F16C2233/00 ,  F16C2240/14

Abstract: A device for producing a releasable clearance-free position of a rolling bearing, having a rolling bearing which has an outer ring, an inner ring mounted on a shaft and a plurality of rolling elements arranged between the inner ring and the outer ring, and having a tensioning device mounted on the circumference of the rolling bearing outer ring for generating a radial preload which is uniform over the outer circumference of the rolling bearing outer ring between the tensioning device and the rolling bearing outer ring, wherein the tensioning device has an axially adjustable tensioning element which can be brought into a first alignment in which the rolling bearing has play, and which can be brought into a second alignment in which the rolling bearing is free of play. A corresponding method is also described.