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    Basic Information

Technology developed: Solvent extraction process for the selective extractions of various metal contents from black mass o (TP19766511672)
Category: Technology Service/Know how
Details of Inventor(s):
Inventor Institution/Organization/Company Department Designation
Dr. Ajay Kaushal Centre for Materials for Electronics Technology (C-MET) Hyderabad Centre of Excellence (CoE) on E-waste Management Scientist
Amit Barnwal Centre for Materials for Electronics Technology (C-MET) Hyderabad Centre of Excellence (CoE) on E-waste Management Project Scientist
Dr. Rajesh Kumar Centre for Materials for Electronics Technology (C-MET) Hyderabad Centre of Excellence (CoE) on E-waste Management Scientist
Dr. Sandip Chatterjee Ministry of Electronics and Information technology (MeitY), Govt. of India Director
Dr. Ratheesh Ravendran Centre for Materials for Electronics Technology (C-MET) Hyderabad Centre of Excellence (CoE) on E-waste Management Director
Technical Application Area: E-Waste technologies
If 'Other', please specify:
Please give more details of new technical application area:
An effective process for the selective extraction of valuable metal contents present in cathode material of Li-ion batteries. The developed technology demonstrates solvent extraction of Cobalt (purity 99.9 percentage), Manganese (purity 99.9 percentage), Lithium (purity 99.9 percentage), and Nickel (purity 99.9 percentage) metal contents from discarded Li-ion batteries. The final products can be used further for battery manufacturing or allied applications.
Organization(s):
Centre for Materials for Electronics Technology (C-MET) Hyderabad
Affiliated Ministry: MeitY, Govt. of India
Type of technology development: Indigenous
Does the technology help in replacing any import items currently
procured from outside India?
Yes
Does the technology have export potential? Yes
Category of Technology developed: Futuristic
Stage of Development: Prototype Level
Please describe in detail including the TRL Level:
TRL LEVEL 4

    Abstract:

Applications: Self-reliance in materials for Li-Ion batteries manufacturing in the country. Mitigate the foreign dependency on materials requirement such as Lithium and Cobalt which are less abundant globally against huge demand for futuristic electronic and electrical applications.
Advantages: Selective extraction of materials in line with wealth from waste, scalable hydrometallurgical route, environment friendly, resource efficiency, circular economy, indigenous technology

    Technology Inputs:

Imported Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NIL NA
Indigenous Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
Muffle furnace NA
Imported Raw Materials:
Raw Materials Year ITC-HS Code
NIL NA
Indigenous Raw Materials:
Raw Materials Year ITC-HS Code
Discarded Lithium-ion batteries NA
Existing R&D Facilities used:
Facilities Year ITC-HS Code
XRD NA

   Patents & Publications:

Patents:
Filed Patents (No.) Granted Patents (No.) Year
1 0 NA
Publications:
Submitted (No.) Published (No.) Year
0 0 NA

    Commercialization Potential:

Who are the Potential Licensees? Battery manufactures for electric vehicle, mobile phones etc., SMEs, start-ups
What commercially available products address
the same problem?
Company Product Problem Addressed
Would you like to develop this invention further with
corporate research support?
Yes
Would you be interested in participating in cluster based
programs for commercialization research or business
planning for your invention?
Yes
      Submitted by: The Head Date of Submission: 26-8-2021



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