Samarium
AboutServices

samarium.dev
a software development company

EV makers pivot as China tightens rare earth exports

AutomotiveNov 21, 2025

China

Chinese restrictions on rare earth exports have accelerated a shift in electric vehicle motor design, prompting automakers and suppliers to seek magnet-free alternatives.
Beijing's 2025 licensing system for rare earth shipments follows its dominant role in the supply chain - around 69% of mining and roughly 90% of downstream separation and magnet production - and led to short-term shortages that disrupted production at several OEMs in 2025.
Export licences began to be issued from July 2025, easing some immediate pressure, but manufacturers are pursuing longer-term resilience. One leading alternative is the externally excited synchronous motor (EESM), which uses copper electromagnets instead of permanent rare earth magnets. Renault, BMW and Nissan have already introduced EESM designs in some EV models.
Industry analysis forecasts that rare-earth-free motors could account for about 30% of the EV market by 2036, up from 13% in 2024 when 87% of EVs still used rare-earth-containing motors. Typical permanent-magnet motors contain 1–3 kg of neodymium and often small amounts of heavy rare earths such as dysprosium or terbium for high-temperature stability.
The trend reflects both supply-chain geopolitics and engineering trade-offs as automakers balance performance, cost and material security.

Related Articles

Ferrite Magnets Challenge Rare Earth Dominance in EVs
4/3/2026

Automakers are rapidly adopting ferrite magnets in electric vehicle traction motors to slash dependence on costly and volatile rare earth elements like neodymium and dysprosium, promising a 12.5% market growth surge through 2030.

Industrial Electric Vehicles Face Critical Rare Earth Supply Crisis as China Tightens Export Controls
3/27/2026

Industrial electric vehicles—trucks, buses, forklifts, and mining equipment—depend heavily on rare earth permanent magnet motors, but China's 2025 export controls have exposed a dangerous supply chain vulnerability. Heavy rare earths like dysprosium and terbium, essential for high-temperature motor performance, are becoming scarce, threatening to create allocation crises by 2028-2032 that could lock out smaller manufacturers while prioritizing defense and major automakers.

Neodymium and Dysprosium: The Magnets Powering the EV Revolution
3/20/2026

As electric vehicle production surges globally, rare earth elements—particularly neodymium and dysprosium—have become critical to automotive performance. These elements are essential for permanent magnet motors that deliver the torque and efficiency modern EVs require, yet supply chain vulnerabilities and China's dominance threaten this emerging industry.

India Accelerates Rare Earth Push for EV Boom
3/13/2026

India launches dedicated rare earth corridors and incentives to build a domestic supply chain, targeting electric vehicle motors amid China's export curbs.

Nissan Pioneers Rare Earth Recycling for EV Motors
3/6/2026

Nissan and Waseda University have developed a breakthrough recycling technology that recovers 98% of rare earth elements from EV motor magnets, slashing processing time by 50% and addressing critical supply chain vulnerabilities amid China's export restrictions.