China’s Ambitious Push to Lead in Solid-State Battery Technology by 2030
China is accelerating its efforts to dominate the next generation of electric vehicle (EV) technology with an ambitious plan to mass-produce solid-state batteries by 2030. This initiative aims to enhance the country’s existing lead in EV technology, but significant challenges remain.
The target, outlined in a new battery industry roadmap released on September 28, signals China’s commitment to advancing its technological prowess. As reported by the South China Morning Post, the roadmap seeks to address cost, performance, and manufacturing hurdles that currently impede mass adoption of these advanced batteries.
China’s largest battery manufacturer, CATL, has cautioned against expecting an immediate transformation. According to CATL chairman Robin Zeng, the technology is currently rated at four out of nine on the readiness scale, with nine denoting mass production. “Adoption in millions of vehicles was unlikely before the end of the decade,” Zeng remarked, highlighting ongoing cost and performance issues. CATL plans to begin limited production by 2027, but scaling up will be challenging.
While China has a formidable manufacturing and research base, it must overcome existing industry problems, such as innovation deficiencies and supply-demand imbalances, to achieve its goals. Semi-solid-state batteries are already being deployed in limited numbers, but this should not be confused with the readiness of all-solid-state batteries for widespread use. BloombergNEF forecasts that solid-state technology will constitute only 10% of global EV and battery-storage demand by 2035.
China’s battery roadmap encompasses more than just solid-state technology. It includes advancements in sodium and flow batteries, improved safety and temperature performance, and enhanced manufacturing quality. A separate goal targets the development of long-life lithium batteries with the capability of 15,000 cycles, although achieving similar advancements in solid-state batteries remains uncertain.
The strategy highlights China’s economic planning approach, which involves setting economic and industrial priorities through five-year plans. The previous plan (2021–2025) solidified China’s EV dominance, with the country accounting for 70% of global electric car production by its end. The new 2026–2030 roadmap aims to extend this advantage into the next generation of battery technology.
The push for solid-state battery deployment is not without challenges. Robert Lee, President of LG Energy Solution’s North America division, pointed out the difficulties in manufacturing large solid-state cells. He anticipates that the initial mass-market applications of these batteries may occur outside of the EV sector.
Ultimately, China’s goal is not just to integrate solid-state batteries into vehicles but to make them accessible in millions of reasonably priced cars. This ambitious endeavor reflects the nation’s long-term strategy to maintain its leadership position in the global EV market.
Original Story at insideevs.com