China's new battery plan targets 99% recycling rate

A new, comprehensive plan in China is set to tackle one of the biggest questions facing electric cars: What happens to the batteries when they die? Government agencies are rolling out a wave of national standards to create a powerful recycling industry. Early pilot programs show this new system can be incredibly effective, promising to recover nearly all the valuable materials from old EV batteries.

According to reports, companies taking part in the pilot stage achieved a 99.6% recovery rate for critical metals like nickel, cobalt, and manganese. On top of that, they also captured 96.5% of the lithium. These materials are the most expensive and important parts of an EV battery. Being able to recover and reuse them at such a high rate challenges the idea that EV batteries are a one-way trip to the landfill.

China is building a strict, nationwide rulebook for the entire recycling process. The General Administration of Market Supervision recently approved five new standards, bringing the total number of rules to 22. These detailed instructions cover everything from how to manage a retired battery to the specific methods for taking it apart safely. Standards like the "Vehicle power battery recycling and dismantling specification" are already being used by companies, creating a uniform process across the industry.

To make sure this plan works, the government is creating a new national technical committee. This group brings everyone to the table, including experts from every stage of the battery's life. This means people who supply the raw materials, companies that build the batteries, and the recycling businesses that dismantle them are all working together.

Chemical processors and material reuse experts are also part of the committee. This group will handle battery recycling needs for electric cars, and it will also set standards for batteries used in ships and for large-scale energy storage.

China is also pushing these ideas on the global stage. The country is actively joining in on international talks to set worldwide standards for battery recycling. Chinese experts are helping to write new global rules for things like evaluating the performance of "second-life" batteries. A proposal led by China, called the "General guidelines for deep discharge in battery recycling and utilization," has been approved as a new project for the IEC.

A major part of this new push is safety. The Chinese government is enforcing mandatory safety rules for all lithium batteries. One rule, the "Safety technical specification for lithium-ion batteries in electric bicycles," comes with a strict new ban. It is now illegal to use retired batteries from electric cars in applications like e-bikes.

This highly organized, standards-based approach generates economic value by recovering expensive materials. It has social benefits by creating a new, high-tech industry. It also provides huge ecological benefits by reducing the need for more mining. For all the people who claim that electric cars are just as dirty as drilling for oil, this new system is an inconvenient fact. They may not want to talk about recycling, but with recovery rates heading toward 100%, it will be impossible to ignore.

Via