CATL and the Ellen MacArthur Foundation envision a future where batteries are recycled and reused, promoting a circular economy.
In a significant move towards a sustainable future, Chinese electric vehicle battery giant CATL has announced ambitious plans to redesign the battery value chain, guided by the principles of a circular economy. The company, in collaboration with the Ellen MacArthur Foundation, has launched the Global Energy Circularity Commitment (GECC), an open platform for testing circular economy solutions in practice.
CATL is making strides in extending the lifespan of its energy storage batteries, achieving up to 18,000 cycles. This significant extension is a testament to the company's commitment to reducing waste and conserving resources.
Recycling is another area where CATL leads the way. The company operates the world's largest battery take-back network and recycled an impressive 130,000 tons of end-of-life batteries in 2024 alone. Furthermore, CATL recycled 17,000 tons of lithium salts from end-of-life batteries in the same year.
The company has set a directional goal: within 20 years, 50% of new battery production could be decoupled from virgin raw materials. This ambitious target is guided by four practical principles adapted from the Ellen MacArthur Foundation's circular economy framework.
These principles aim to guide transformation across the battery value chain, from mining and manufacturing to mobility and energy systems. The principles are:
1. **Rethink Systems:** This involves systemic change across the entire battery ecosystem, embedding circularity at each stage of the value chain to decouple battery production from virgin raw materials.
2. **Redesign Products:** Batteries should be designed for longevity, easy disassembly, second-life applications, modular architecture, and durability. This ensures products retain value longer and are easier to reuse and recycle efficiently.
3. **Rethink Business Models:** New business models such as shared, service-based, or second-life models make batteries more accessible and support economic viability for circularity, helping to decouple resource use from economic growth.
4. **Recycle Materials:** A high-performing recycling system is critical. Efficient recovery and return of materials to high-value use increases closed-loop recycling, reducing reliance on virgin resources and securing a sustainable supply chain for critical materials.
CATL is actively implementing these principles. For instance, the company plans to deploy over 10,000 battery swap stations, improving battery efficiency and facilitating large-scale collection of retired batteries.
The global battery recycling market is expected to exceed RMB 1.2 trillion (about 165 billion U.S. dollars) by 2040. This growth presents a significant opportunity for job creation, with the battery value chain projected to generate more than 10 million jobs, over half of which would be in developing countries, by 2040.
Jiang Li, vice president and Board Secretary of CATL, introduced the ambition at a high-level panel. The collaboration intends to guide not only CATL, but a broad community of global stakeholders seeking to redesign the battery value chain for long-term success.
The GECC aims to bring together stakeholders from industry, cities, and academia to collaborate on building a resilient and sustainable battery system. Achieving the circular battery system will require global collaboration, cross-sector learning, and open engagement across the value chain.
CATL looks to work with players across the value chain through the GECC, exploring and sharing insights to help scale impact. The shared ambition for a circular battery future is a starting point for building new forms of collaboration, transparency, and systems innovation across the global battery landscape.
Science and technology play crucial roles in CATL's plan to redesign the battery value chain, with environmental science guiding the company's commitment to a circular economy. By implementing principles such as recycling materials, rethinking business models, and redesigning products, CATL aims to decouple battery production from virgin raw materials and create a sustainable supply chain for critical materials like lithium.
