Rechargeable batteries are crucial for devices like phones and medical equipment.
The new electrolyte is nonflammable, enhancing safety.
Self-assembly issues are currently a barrier to its widespread use.
Briefing: A safer, nonflammable battery electrolyte exists, but self-assembly flaw is holding it back
Strategic angle: Many important technologies rely on rechargeable batteries, but a self-assembly flaw is hindering advancements in safer, nonflammable electrolytes.