In 2025, the battery sector is redefining its trajectory through technological diversity and cross-border partnerships. The 2025 World Power Battery Conference and parallel industry summits highlighted how innovations in chemistry—such as sodium-ion and solid-state systems—are complementing lithium-based solutions to create a resilient supply chain.

While lithium-ion batteries continue to dominate, accounting for over 80% of EV installations, sodium-ion batteries are gaining traction for cost-sensitive segments like low-speed vehicles and backup power. Meanwhile, solid-state technologies have captured attention for specialized applications. For instance, sulfide-based solid-state electrolytes demonstrated stable performance at -70°C, making them ideal for aerospace and robotics.

International collaboration has been equally pivotal. Partnerships between Asian manufacturers and European startups have accelerated the adoption of new material, such as liquefied gas electrolytes for extreme environments. These efforts are reinforced by policy support: China’s Ministry of Industry and Information Technology, for example, has prioritized global standard-setting and open innovation.

The push for sustainability has also intensified. Leading producers are now investing in "zero-carbon factories" and circular economy models. The newly released Power Battery Development Index (2025) highlights that regions like Sichuan and Guangdong are leveraging green energy to minimize manufacturing emissions. Additionally, AI-powered safety platforms can now predict thermal runaway events weeks in advance, drastically reducing risks.

Market dynamics reflect these advances. Through Q3 2025, China’s battery exports grew by 32.75%, with Europe as a key destination. As the industry balances scale with quality, its role in the global energy transition looks increasingly assured. In the words of a keynote speaker at the Yibin conference, "The next decade will be defined not by competition, but by collective innovation".