公开(公告)号：US20240246107A1

公开(公告)日：2024-07-25

申请号：US18623410

申请日：2024-04-01

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Zhirong WENG ,  Liang JIANG ,  Yalong WANG ,  Shengwu ZHANG

IPC: B05C5/02 ,  H01M4/04

CPC classification number: B05C5/0254 ,  H01M4/0411

Abstract: Embodiments of the present disclosure provide are an extrusion coating apparatus and a battery production system. The extrusion coating apparatus includes: a first die head and a second die head connected to each other in a snap-fit manner; a flow channel formed between the first die head and the second die head, the flow channel including a feeding inlet and a discharging outlet; and at least one gasket disposed between the first die head and the second die head. The at least one gasket is disposed at two sides of the flow channel in a direction from the feeding inlet to the discharging outlet. During production, sizes of the gasket may be adjusted based on a change in speed distribution at the discharging outlet, thereby adjusting the sizes of the flow channel. By adjusting the flow channel, extrusion speed distribution is further regulated to accommodate slurries with different viscosities.

公开(公告)号：US20240001397A1

公开(公告)日：2024-01-04

申请号：US18226787

申请日：2023-07-27

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Zhirong WENG ,  Liang JIANG ,  Lei LU ,  Shengwu ZHANG

IPC: B05C5/02

CPC classification number: B05C5/0258

Abstract: A coating die head may comprise: a coating main body comprising a first die head and a second die head arranged separately, the first die head and the second die head being spliced to define an accommodating cavity, and opposite ends of the coating main body being respectively provided with a coating inlet and a coating outlet which are in communication with the accommodating cavity; and a turbulence assembly which defines a flow channel with a cavity wall of the accommodating cavity, the turbulence assembly being adjustably arranged in the accommodating cavity.