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EV battery recycling into energy storage systems in South Korea

South Korea automaker Hyundai Motor Co. and battery maker LG Chem Ltd. to recycle EV batteries as energy storage systems (ESS) for photovoltaic energy or EV rapid charging stations under government’s regulatory sandbox.

 

EV battery recycling projects in South Korea feat fourAccording to pulse news, the Ministry of Trade, Industry and Energy recently gave the go-ahead to Hyundai Motor Co., Hyundai Glovis, LG Chem, and KST Mobility to carry out projects to recycle used electric vehicle (EV) batteries to develop energy storage systems and create new business models.

Their projects were parts of nine projects that were given regulatory exemptions for new business models during the ministry’s fourth committee meeting on regulatory sandbox – a measure that allows unlicensed products and services to be tested on the market before being subject to existing laws. One project was given temporary permission.

Industry Minister Sung Yun-mo said:

“Business models utilising used-up batteries are meaningful in that a battery manufacturer, automaker and service provider have collaborated and formed a strategic partnership to create new business models.”

Under the government’s regulatory sandbox, Hyundai Motor will demonstrate its ESS container technology using its own waste batteries. An ESS container is developed with reprocessed batteries recycled from EVs and offers a larger capacity than regular ESS. Hyundai Motor’s ESS containers are made to store electricity produced by photovoltaics.

An Industry Minister Official said:

“Our ultimate goal is to establish a virtuous cycle of dead EV batteries.”

Meanwhile, Hyundai Glovis, LG Chem, and KST Mobility will together run EV battery rental business for EV taxies. Hyundai Glovis will rent out batteries to electric taxi company KST Mobility, and LG Chem will recycle the batteries that will be collected two to three years after their use to make energy storage systems for high-speed EV chargers.

Currently, regional governments across the country have more than 200 waste batteries in storage. Korea Energy Economics Institute projected about 80,000 batteries to be discharged by 2029.

If these projects are proved to be successful, new markets in the EV industry would be created, the ministry expected.

Currently, the recycling of waste batteries is banned in Korea. Under the country’s clean air conservation act, used batteries from subsidised electric vehicles that are due to be scrapped must be returned to regional governments. But the returned batteries are not allowed to be reused because of an absence of standards for performance or safety of recycled EV batteries and reuse value. Waste batteries have 70 to 80 per cent efficiency, a ministry official said.

Sources:

www.pulsenews.co.kr

www.koreaherald.com

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