CM-PATRACritical Minerals Patent and Technology Research Analytics

CM-PATRA / record

A method of removing and safe disposal of electrolyte from spent lithium-ion batteries

Publication
WO-2023214366-A1 on Google Patents
Filed / published / granted
2023-05-05 / 2023-11-09 / n/a
Offices
WO, TW, EP, KR, US
Applicants
Attero Recycling (IN, industry)
Minerals
Lithium
Stages
Hydrometallurgy (leaching, solvent extraction), Ore preparation / agglomeration
Waste stream
Spent batteries and black mass
CPC
C22B3/22, C22B1/005, C22B26/12
Abstract (first 170 chars)
The present invention relates to a method of removing and safe disposal of electrolyte from all types of spent lithium ion batteries in a commercially feasible manner. El

Funded projects that may be related

  • Functional Ceramics for Recovery of Li, Co, and Ni from Spent Lithium-ion Batteries and Commercial Scaleup · SNTMOM/1720/2026 · mineral: Lithium; waste stream: Spent batteries and black mass
  • Triple-Stage Sequential Electrochemical (TRISEL) Cell for Selective Recovery of Li, Co, and Ni from Spent Li-Ion Battery black mass leachate · SNTMOM/1717/2026 · mineral: Lithium; waste stream: Spent batteries and black mass
  • Development of an efficient process to recover Li, Co and Ni from spent lithium ion batteries. · SNTMOM/1374/2024 · mineral: Lithium; waste stream: Spent batteries and black mass
  • Recovery of Metals from Spent Li-Ion Batteries Using Green Reagents · SNTMOM/1193/2024 · mineral: Lithium; waste stream: Spent batteries and black mass
  • Sustainable process development for urban mining transition metals from end-of-life Li-ion batteries · SNTMOM/1407/2024 · mineral: Lithium; waste stream: Spent batteries and black mass

Candidate link: the patent family and the R&D project name at least one India-list mineral in common, and they also share a waste stream or at least two content words in their English titles (mineral names and common words such as process, method, recovery are ignored). Up to five best matches are shown per project. Links are computed by rule, not confirmed with the project team or the applicant.

Why it is labelled this way

Decided by cpc-rules: Matched lithium by CPC and text.

Source: Google Patents Public Data (BigQuery), CC BY 4.0.