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China's looming gallium export controls leave carmakers with a dilemma over whether they can continue to rely on a metal which had been seen as a game changer for electric vehicles.
LONDON: China's looming gallium export controls leave automakers with a dilemma over whether they can continue to rely on a metal which had been seen as a game changer for elec
China's upcoming export restrictions on gallium, which has become a sought-after semiconductor material for its use in electric vehicles (EVs), may cause automakers to turn to silicon carbide instead to avoid supply chain disruptions. Gallium nitride, which offers high power handling capabilities without generating heat, is ideal for on-board chargers and inverters in EVs.
Gallium For EV Manufacturing: Automakers are hungry for anything that boosts EV efficiency and reduces weight, helping them to cut costs. Gallium Nitride does both and is far cheaper than other semiconductor materials like platinum or palladium.