Solid-state batteries promise longer range, faster charging, and improved safety, but durability has been a major hurdle. Researchers in China are getting closer after developing a new solid-state battery electrolyte system that maintained over 84% of its capacity after 350 charge cycles.

Solid-state batteries become a reality, but hurdles remain

For years now, automakers, battery makers, and other startups have been promising the “holy grail” of battery tech, solid-state batteries, are just a few years away.

It’s now becoming a reality as the battery tech moves into the real world. Several companies are now testing or plan to test prototype vehicles equipped with solid-state batteries on public roads.

All-solid-state batteries are often hailed as the “holy grail” of battery tech, with the potential to significantly improve energy density, driving range, and charging speeds while slashing costs.