公开(公告)号：US20240154191A1

公开(公告)日：2024-05-09

申请号：US18472257

申请日：2023-09-22

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Shaosheng Cheng ,  Wen Yu ,  Jiefei Gong ,  Fengyu Guo ,  Yanqing Chen ,  Wei Wang ,  Weidong Song ,  Shaohui Zhang ,  Gege Chen

IPC: H01M10/42 ,  H01M4/04

CPC classification number: H01M10/4285 ,  H01M4/0447

Abstract: The present application provides a flow test tool, a negative pressure formation apparatus, and a battery manufacturing device. The flow test tool includes a base and a flow test module mounted on the base, the flow test module is provided with a plurality of test interfaces, and the test interface is connected to a fluid channel of a mechanism to be tested one by one.