CATL Backs New Zealand Firm That Develops Graphite From Wood

2 hours ago 3

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(Bloomberg) — China’s Contemporary Amperex Technology Co. Ltd. is investing in a New Zealand-based company that converts forestry byproducts into graphite for use in lithium batteries.

Financial Post

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The world’s largest maker of electric-vehicle batteries and Hong Kong-based investment firm Lochpine Capital are taking a combined 20% stake in CarbonScape Ltd. with a view to scaling up bio-based graphite production to meet growing demand from the global automotive and energy-storage industries.

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Through the partnership, CarbonScape said its technology will be tested at demonstration scale at CATL’s existing facilities in China.

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“Together, we aim to bring commercial biographite production online by the end of the decade,” CarbonScape Chief Executive Officer Ivan Williams said in a statement on Monday.

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Graphite is a key raw material for production of anodes used in batteries. China currently dominates the global supply chain, with the rest of the world facing deficits of both natural and synthetic varieties until at least 2031, according to industry consultancy Benchmark Mineral Intelligence.

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Global demand for battery-grade graphite is expected to grow approximately sixfold between 2025 and 2040, CarbonScape said. More than 75% of graphite used in batteries is currently derived from an oil-based feedstock, the company added.

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CarbonScape is “finding a way to source a more sustainable graphite material that can be produced locally within Europe, within the US and ex-China at competitive costs,” Vincent Ledoux-Pedailles, the company’s chief commercial officer, said in an interview with Bloomberg Television.

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“When you source wastes or residues from the forestry industry, it is much cheaper than sourcing an oil-based product such as petcoke,” he said, adding that converting an oil-based product into graphite requires temperatures as high as 3,000C (5,432F).

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“When you convert wood products into graphite, you only need half that temperature, so you’re saving on energy and you’re saving on feedstock costs,” he said.

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CarbonScape, which has run a pilot plant in New Zealand for the last few years, aims to reach a final investment decision on its first industrial-scale facility by the end of 2027 or early 2028, Ledoux-Pedailles said, with a view to supplying the market by 2029 or 2030.

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—With assistance from Adrian Wong.

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(Updates with chief commercial officer’s comments from seventh paragraph.)

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