CM-PATRACritical Minerals Patent and Technology Research Analytics
CM-PATRA / record
Method and system for producing precursor material from black mass of spent lithium-ion batteries
- Publication
- WO-2026047633-A1 on Google Patents
- Filed / published / granted
- 2025-09-01 / 2026-03-05 / n/a
- Offices
- WO
- Applicants
- BatX Energies (IN, industry)
- Minerals
- Lithium
- Stages
- Hydrometallurgy (leaching, solvent extraction), Ore preparation / agglomeration
- Waste stream
- Spent batteries and black mass
- CPC
- C22B26/12, C22B3/22, C22B3/04, C22B3/02, C22B1/02, C22B1/005
- Abstract (first 170 chars)
- The method (100) for selective lithium extraction from spent lithium-ion batteries, the method includes preparing a black mass (302) from the spent lithium-ion batteries,
Funded projects that may be related
- 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; title words: spent, black, mass
- 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
- 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.