公开(公告)号：US20240105983A1

公开(公告)日：2024-03-28

申请号：US18533219

申请日：2023-12-08

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Ruhu LIAO ,  Gang ZENG ,  Zhiyang WU ,  Jianlei WANG ,  Ya DAI ,  Zhihua WEN

IPC: H01M10/04

CPC classification number: H01M10/0468 ,  H01M10/0404

Abstract: A stacking device may include a negative delivery structure, a separator delivery structure, a first heater and a positive delivery structure. The negative delivery structure may be configured to deliver a negative electrode sheet. The separator delivery structure may be configured to deliver separators to two sides of the negative electrode sheet such that the separators are attached to the negative electrode sheet. The first heater may be arranged downstream of the separator delivery structure and configured to heat the negative electrode sheet and the separators. The positive delivery structure may be arranged downstream of the first heater and configured to deliver positive electrode sheets to the two sides of the negative electrode sheet such that the positive electrode sheets are attached to the separators.

公开(公告)号：US20240316602A1

公开(公告)日：2024-09-26

申请号：US18678482

申请日：2024-05-30

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Ruhu LIAO ,  Quanshui CAI ,  Gang ZENG ,  Jingjing WEI ,  Ya DAI ,  Jianlei WANG ,  Guangsheng CHEN

IPC: B08B5/02

CPC classification number: B08B5/026

Abstract: An air-blowing roller includes: a roller body, where a plurality of air outlets are disposed on an outer peripheral surface of the roller body, the plurality of air outlets are arranged along an axial direction of the roller body, an air exhaust direction of the air outlets is tangent to the outer peripheral surface of the roller body, and air exhaust directions of the plurality of air outlets are consistent. A dust removal apparatus includes a conveyance mechanism, an air-blowing roller assembly, and an air intake roller assembly.

公开(公告)号：US20240202904A1

公开(公告)日：2024-06-20

申请号：US18595413

申请日：2024-03-04

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Pengfei DUAN ,  Qi CHEN ,  Jianlei WANG ,  Ya DAI ,  Yang LEI

IPC: G06T7/00 ,  G06T7/12

CPC classification number: G06T7/0004 ,  G06T7/12 ,  G06T2207/30108

Abstract: An Overhang detection method for a battery electrode sheet includes acquiring an image of a battery electrode sheet; determining the locations of a plurality of electrode sheet edges in the image, wherein the plurality of electrode sheet edges are electrode sheet edges related to an Overhang measurement value corresponding to the image, the location of each electrode sheet edge is determined on the basis of an area where each electrode sheet edge is located, and the area where each electrode sheet edge is located is a dynamically determined area; and determining, according to the locations of the plurality of electrode sheet edges, the Overhang measurement value corresponding to the image.

公开(公告)号：US20240199359A1

公开(公告)日：2024-06-20

申请号：US18594908

申请日：2024-03-04

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Baiquan ZHAO ,  Hongyuan LI ,  Shiping FENG ,  Qiuhui ZHENG ,  Canbin CHEN ,  Ya DAI

IPC: B65H9/20 ,  H01M10/04

CPC classification number: B65H9/20 ,  H01M10/0404 ,  B65H2511/413 ,  B65H2553/42

Abstract: A material strip feeding detection method for a stacking machine and a material strip feeding detection apparatus for the stacking machine are provided. The material strip comprises a plurality of first electrode plates distributed continuously in a feeding direction. The method comprises: shooting with at least one set of camera apparatuses to obtain at least one material strip image; determining whether the material strip image comprises a first marker and a second marker; acquiring a target deviation of the first marker relative to a preset position based on the material strip image in response to determining that the material strip image comprises the first marker; controlling the material strip feeding detection apparatus to perform feeding deviation rectification of the material strip conveyed on a conveying mechanism based on the target deviation, and controlling a cutting mechanism to cut the material strip on the conveying mechanism after the feeding deviation rectification.