3 weeks ago

MiniMines Cleantech Secures Patent for Hybrid Hydrometallurgy Technology

MiniMines Cleantech Secures Patent for Hybrid Hydrometallurgy Technology
MiniMines Cleantech Patented For Hybrid Hydrometallurgy · rediff.com

A company in Bengaluru, India called MiniMines Cleantech Solutions invented a special new way to recycle old batteries and electronic waste.

The method is called Hybrid Hydrometallurgy.

Old batteries contain valuable materials like lithium, cobalt, and nickel that can be taken out and used again.

The clever part is that this method works on any battery, no matter its size, shape, or what it is made of.

It can recover materials that are almost 100 percent pure.

This is good for the environment because fewer materials get thrown away.

It also helps India depend less on other countries for important minerals.

The company has already started using this technology at its own recycling facility.

Company leader Arvind Bhardwaj says this will help India move toward a circular economy where materials are reused instead of wasted.

Key facts

Company
MiniMines Cleantech Solutions
Patent
Hybrid Hydrometallurgy (HHMR) technology
Granting Authority
Indian Patent Office
Recovered Materials
Lithium, cobalt, manganese, aluminium, copper, nickel, spherical graphite
Maximum Purity
Up to 99 per cent (spherical graphite)
Feedstock
End-of-life lithium-ion batteries and electronic waste
Headquarters
Bengaluru, India
Status
Deployed and validated at commercial facility

Quotes

Arvind Bhardwaj

Co‑founder and Chief Technology Officer of MiniMines Cleantech Solutions

“"As India’s demand for critical minerals continues to grow, technologies like HHMR will play an important role in strengthening resource security and accelerating the transition towards a circular economy."”
rediff.com

Sources

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