World’s first mass-produced 900V EV drive system rolls out with 5 minute quick cost

The primary mass-produced 900V drive system rolled off the manufacturing line Wednesday. Chinese language EV maker NIO’s (NIO) “Thunder” 900V electrical drive system (EDS) can add over 150 miles (255 km) with five-minute quick cost.

First mass-produced 900V EV drive system rolls out

NIO introduced the milestone Wednesday after constructing its one-millionth EDS. NIO’s Porsche-rivaling ET9 premium EV would be the first to function the brand new tech.

The ET9 was unveiled in December aimed toward “the brand new era of high-end enterprise customers.” NIO packed the posh EV with its newest tech for a “excellent bundle of flagship-style exterior, spacious inside, immersive expertise, environment friendly recharging.”

This consists of the world’s first mass-produced 900V EV drive system with as much as 925V, 600 kW peak energy, and 765A peak charging.

NIO claims the electrical motors within the entrance and rear are smaller and 30% lighter to enhance effectivity. In the meantime, the smaller items present extra inside area.

The ET9 would be the first to make use of a 925V W-Pin synchronous everlasting magnet electrical motor (340 kW peak energy). At simply 174 lbs (79 kg), the unit gives 4.3 kW/kg energy density, which NIO claims is the very best amongst asynchronous induction EV motors. The entrance motor options 180 kW peak energy with 2.6 kW/kg energy density.

NIO’s new EDS additionally incorporates a 1200V silicon carbide energy module with 1315 kW/L energy density. It will possibly deal with over 300,000 energy cycles. The 900V EDS additionally boasts a liquid-cooling system that will increase the motor’s peak steady energy by 20%.

NIO’s luxurious ET9 EV is loaded with new tech

The ET9 will likely be built-in with over 100 NIO full-stack applied sciences. It would additionally function NIO’s first five-nanometer auto-grade chip and enormous cylindrical battery cells.

NIO already opened ET9 pre-orders in China, with a beginning value of $112,000 (800,000 yuan). It’s anticipated to rival luxurious automakers like Porsche, BMW, and Mercedes-Benz.

At 5,325 mm (210″) lengthy, 2,016 mm (79″) broad, and 1,620 mm (64″) tall, the ET9 will rival premium autos just like the Porsche Panamera (205″ x 78″x 56″).

The ET9’s “Landjet” design opens up loads of inside area with consolation, security, and superior tech. NIO filed 24 self-developed patents for the first-class rear seats alone.

With SkyRide lively suspension, the ET9 consists of impartial management of all 4 wheels, enabling physique changes like “shaking” proven in the video under.

NIO says the ET9 could be recharged in three minutes by way of battery swap or add 158 miles (255 m) with five-minute quick charging. Deliveries are anticipated to kick off within the first quarter of 2025.

The information comes as Chinese language rival IM Motors revealed its new L6 EV can even make the most of a 900V platform. Based on IM Motors, it would embody solid-state batteries with over 620 miles (1,000 km) vary.

Supply: CarNewsChina, NIO