The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 16, 2024
Filed:
May. 13, 2021
Hunan Brunp Recycling Technology Co., Ltd., Hunan, CN;
Guangdong Brunp Recycling Technology Co., Ltd., Guangdong, CN;
Hunan Brunp Ev Recycling Co., Ltd., Hunan, CN;
Jieming Zhao, Hunan, CN;
Qinxue Gong, Hunan, CN;
Ruokui Chen, Hunan, CN;
Qiang Li, Hunan, CN;
Changdong Li, Hunan, CN;
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD., Hunan, CN;
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD., Guangdong, CN;
HUNAN BRUNP EV RECYCLING CO., LTD., Hunan, CN;
Abstract
Disclosed are a wet sorting process for a waste lithium battery and application thereof, which belong to the field of battery material recycling. The wet sorting process includes the following steps of carrying out wet ball milling on a sorting material of a waste lithium battery to obtain a ball-milled product, screening the ball-milled product to obtain a coarse-grained screened material, a medium-grained screened material and a fine-grained screened material, carrying out wet ball milling, screening, magnetic separation and table concentration on the medium-grained screened material to obtain copper, aluminum and a steel shell, and carrying out flotation, magnetic separation and table concentration on the fine-grained screened material to obtain cathode material powder, graphite, copper and aluminum.