Nissan's Battery Breakthrough Could Double EV Range by 2028

Nissan just achieved what could be a game-changer for electric vehicles: a solid-state battery prototype that actually works at production scale.

The Japanese automaker announced its 23-layer battery pack prototype has met all performance targets for charging and discharging. This isn't just another lab experiment. It's a real battery pack that could power actual cars hitting roads by 2028.

The numbers tell an exciting story. These new batteries pack roughly twice the energy density of today's lithium-ion cells, which means electric vehicles could travel twice as far on a single charge. Even better, charging times could drop by two-thirds, turning a lengthy pit stop into a quick coffee break.

Nissan is targeting a production cost of $75 per kilowatt-hour, about 30% less than what battery packs are expected to cost in 2024. Lower costs mean more affordable electric vehicles for everyday drivers.

The breakthrough came from Nissan's pilot production line in Yokohama, which opened in January 2025. A partnership with US-based LiCAP Technologies helped push the technology forward using a cleaner, more cost-effective manufacturing process for battery cathodes.

The Ripple Effect

This milestone ripples far beyond Nissan's assembly lines. As automakers race to perfect solid-state batteries, each breakthrough brings the entire industry closer to electric vehicles that match or beat gas-powered cars in every way.

Toyota is targeting 2027 for its solid-state EVs, while China's GAC Group aims for mass production between 2027 and 2030. Samsung has already showcased prototypes claiming 600-mile ranges. This competition is pushing innovation faster than anyone predicted just a few years ago.

Nissan isn't rushing to market despite the progress. "We have to be sure that this technology is reliable, and ready to meet our customers' expectations," said Christoph Ambland, Nissan's director of product planning in Europe. That careful approach means drivers can trust these next-generation vehicles when they arrive.

The company's Ambition 2030 strategy has been methodical: a prototype facility in 2022, pilot production in 2025, and commercial vehicles in 2028. Each step builds confidence that this technology will deliver on its promise.

For drivers worried about range anxiety or long charging times, help is on the horizon.