Wet sorting process for waste lithium battery and application thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11872595
APP PUB NO 20230302498A1
SERIAL NO

18029654

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

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.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTDNO 6 ZHIXIN AVENUE LEPING TOWN SANSHUI DISTRICT FOSHAN GUANGDONG 528137
HUNAN BRUNP RECYCLING TECHNOLOGY CO LTDNO 508 EAST JINNING ROAD HI-TECH ZONE NINGXIANG CHANGSHA HUNAN 410600
HUNAN BRUNP EV RECYCLING CO LTDNO 018 JINSHA EAST ROAD JINZHOU NEW DISTRICT CHANGSHA HUNAN 410600

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Ruokui Hunan, CN 18 0
Gong, Qinxue Hunan, CN 4 0
Li, Changdong Hunan, CN 173 10
Li, Qiang Hunan, CN 872 12045
Zhao, Jieming Hunan, CN 1 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 16, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 16, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 16, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00