Scientists Develop a Truly Solid Battery Electrolyte With High-Performance

Scientists have developed a solid-state electrolyte from a cross-linked polymer that has high ionic conductivity and stability, making it promising for next-generation lithium batteries. This new material retains over 90% of battery storage capacity after 300 cycles and offers a safer alternative to current liquid electrolytes.

Historically, batteries primarily used liquid electrolytes. However, there has been a persistent search for a solid substitute. In the 1970s, Polyethylene oxide -based solid polymer electrolytes were developed, offering several benefits, notably safety. Compared to current lithium-ion batteries, those using polymer electrolytes have a reduced risk of igniting in situations like car accidents or within airplane cargo areas.

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