ST Innovation: Research and development of solid-state battery electrolyte is in the small-scale trial stage.

STMicroelectronics expressed on the interactive platform that the company's research and development direction in solid-state batteries is polymer-based solid-state battery electrolyte, with patents related to electrolytes already obtained. Currently, the company's research and development of solid-state electrolytes is still in the pilot phase, and some technical parameters are still being continuously tested.