CM-PATRACritical Minerals Patent and Technology Research Analytics

CM-PATRA / record

Method for recovery of metal oxides/carbonates from assorted waste li-ion batteries

Publication
US-2023391632-A1 on Google Patents
Filed / published / granted
2023-06-01 / 2023-12-07 / n/a
Offices
US
Applicants
C-MET (Ministry of Electronics & IT) (IN, government-rd)
Minerals
Lithium, Copper, Aluminium (not on list)
Stages
Recycling / secondary sources
Waste stream
Spent batteries and black mass
CPC
C22B21/0007, C22B21/0069, C22B15/001, C22B15/0004, C22B26/12, C22B7/007
Abstract (first 170 chars)
The present disclosure relates to a method for recovery of metal oxides/carbonates from assorted waste Li-ion batteries. The method uses less solvent and has a high extra

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
  • 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
  • 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

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, copper, aluminium by CPC and text.

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