Mounting Waste, Finite Resources: The Case for Urgent Action

From consumer electronics and electric vehicles (EVs) to grid-scale energy storage, LIBs have become a cornerstone of modern technology. Their high energy density, long cycle life, and efficiency have driven a global shift toward cleaner energy systems. Yet, behind this technological revolution lies a critical challenge: the growing volume of spent batteries and the finite nature of the materials that power them.
The Urgent Need for Recycling
According to the ACS review on sustainable lithium-ion battery recycling (September, 2025), by 2030, it is projected that 318 GWh of LIBs, equivalent to roughly 5.3 million EV batteries, will reach their end-of-life (EOL). Batteries in consumer electronics typically last only three years, while EV batteries last between five and ten years, meaning a substantial volume of spent batteries will be entering waste streams in the near future. For perspective, China alone generated 500,000 metric tons of spent LIBs by 2020.
The environmental stakes are high. LIB production relies on critical materials such as lithium, cobalt, and nickel, which are not only finite but also geographically concentrated. Lithium constitutes only 3.9% of total battery mass and between 4.1–8.4% of cathode materials, yet it remains indispensable for battery function.
Cobalt, another critical material, can constitute up to 15% of cathode weight, and the global supply is heavily concentrated in the Democratic Republic of the Congo, which provides 60–70% of global cobalt. This concentration brings with it both supply chain vulnerabilities and wider ethical and environmental challenges.
The increasing reliance on Ni-rich cathodes, such as NMC chemistries, has further intensified the demand for nickel, positioning it among the most valuable metals targeted for recovery through recycling. The rapid growth of EV adoption and the need for high-performance batteries underscore why recycling is no longer a supplementary strategy, it’s essential.
Environmental and Resource Impacts
Recycling LIBs mitigates the environmental footprint of battery production in multiple ways:
• Reduces mining pressures on finite and geopolitically sensitive resources.
• Prevents toxic waste from entering ecosystems.
• Supports a circular economy where valuable metals are reused rather than discarded.
Current recycling technologies, including hydrometallurgical and pyro-hydrometallurgical methods, can recover cobalt, nickel, and lithium from spent LIBs, but these processes are still energy and cost-intensive.
The Role of Innovation and Collaboration
Effective recycling is not just a technical challenge; it is a strategic imperative. Efficient LIB recycling reduces dependence on primary materials, addresses ethical sourcing issues, and secures supply chains for battery manufacturers. Global collaboration, robust policy frameworks, and technological innovation are critical to scaling sustainable recycling solutions.
Leading Industrial-Scale Solutions
At Recyclus Group, we have moved beyond blueprint concepts to operational, industrial-scale lithium-ion battery recycling. Our facilities are actively processing spent LIBs, extracting valuable metals with efficiency and precision, while scaling operations to meet growing demand. Through strategic partnerships with major corporations, we are delivering circular solutions for batteries from EVs, consumer electronics, and industrial applications.
By integrating advanced recycling technologies, sustainable practices, and large-scale processing, Recyclus is redefining what it means to close the loop in the battery value chain – turning end-of-life batteries into critical resources for the energy systems of tomorrow.
The transition to cleaner energy relies not only on innovation in battery design but also on the responsible recovery and reuse of critical materials.