Scientists 'stretch' li-ion batteries storage capacity, lifespan
Researchers have recently made significant breakthroughs in "stretching" lithium-ion batteries—both literally and metaphorically—to enhance their storage capacity, lifespan, and physical flexibility. Scientists at the University of Southern California (USC)
A new solid stretchy battery design demonstrated 6x higher average charge capacity at fast-charging rates compared to traditional liquid-electrolyte versions. Advancements in Storage Capacity (2026 Outlook)
Broader research is "stretching" the capacity limits of Li-ion technology through material innovation: restoring their power delivery. 3.
Standard charging/discharging cycles cause electrodes to expand and compress, creating microcracks that degrade capacity over time.
Scientists at the University of Southern California (USC) have developed a method to physically stretch battery electrodes during manufacturing to increase their resilience.
Modern stretchable batteries often use specialized polymer networks (like imine bonds) that allow them to self-heal at room temperature if cut, restoring their power delivery. 3. Advancements in Storage Capacity (2026 Outlook)