🔋♻️⛏️🏭GM EV Battery Recycling Breakthrough: Turning Recycled Critical Minerals into New Batteries
GM Advances Closed-Loop EV Battery Recycling
General Motors (GM) has demonstrated how critical minerals recovered from end-of-life electric vehicle batteries can be reused to manufacture new EV batteries, marking an important step toward a circular battery economy.
In September 2026, GM announced the successful production of more than 12 metric tons of cathode active material containing 100% recycled nickel, cobalt, and manganese. The materials were recovered from used GM batteries and processed into new battery cells that met automotive quality and performance requirements.
This achievement highlights the potential of advanced mineral recovery technologies to reduce dependence on newly mined materials and strengthen domestic battery supply chains.
How GM Turns Used EV Batteries into New Ones
GM collaborated with recycling and battery manufacturing partners, including Cirba Solutions, Ultium Cells, and LG Energy Solution, to recover valuable minerals from 80 end-of-life EV batteries.
The recycling process involved four key stages:
- Battery collection and processing: Used batteries were dismantled and processed to recover valuable materials.
- Critical mineral recovery: Nickel, cobalt, and manganese were extracted, separated, and refined into battery-grade materials.
- Cathode manufacturing: Recovered minerals were converted into new cathode active material.
- Battery production: The recycled materials were incorporated into new battery cells and installed in GM electric vehicles.
The resulting batteries demonstrated performance comparable to batteries manufactured using newly sourced materials.
Why Critical Minerals Recycling Matters
Electric vehicle batteries rely on critical minerals such as lithium, nickel, cobalt, and manganese. Growing demand for these materials creates challenges related to supply chain security, resource availability, and environmental sustainability.
EV battery recycling offers several advantages:
- Reduces demand for newly mined critical minerals.
- Recovers valuable metals from end-of-life batteries.
- Supports domestic battery manufacturing and supply chain resilience.
- Reduces waste and promotes resource efficiency.
- Creates opportunities for advanced metallurgical processing and refining technologies.
GM reports that modern recycling technologies can recover up to 95% of nickel, cobalt, and manganese and up to 80% of lithium under suitable processing conditions.
The Future of Sustainable Battery Manufacturing
GM’s recycling milestone demonstrates that recovered critical minerals can be transformed into high-quality materials suitable for new electric vehicle batteries.
However, expanding closed-loop recycling requires efficient collection systems, advanced mineral separation technologies, high-purity refining processes, and commercially viable manufacturing operations.
As the electric vehicle industry continues to grow, critical mineral recycling will play an increasingly important role in developing sustainable, resilient, and circular battery supply chains.
The future of electric mobility depends not only on discovering new mineral resources but also on recovering and reusing the valuable materials already in circulation.
