Scientists Вђstretchвђ™ Li-ion Batteries Storage C... May 2026
By pre-stretching intercalation electrodes, researchers can regulate "phase transformation voltages," making the materials less susceptible to fracturing.
Researchers from the Shanghai Academy of Spaceflight Technology recently developed an electrolyte that could potentially double the range of existing batteries by improving ion conduction and low-temperature performance. Broader research is "stretching" the capacity limits of
Standard charging/discharging cycles cause electrodes to expand and compress, creating microcracks that degrade capacity over time. A new solid stretchy battery design demonstrated 6x
Broader research is "stretching" the capacity limits of Li-ion technology through material innovation: By pre-stretching intercalation electrodes
Some prototypes feature electrolyte layers that can stretch up to 5000% while maintaining stable capacity over 70 cycles. Other designs can withstand a 1200% stretch and still power devices like LEDs.
Scientists at the University of Southern California (USC) have developed a method to physically stretch battery electrodes during manufacturing to increase their resilience.
A new solid stretchy battery design demonstrated 6x higher average charge capacity at fast-charging rates compared to traditional liquid-electrolyte versions.
