Key Highlights
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A new, non-destructive UV Raman analysis tool has been developed to study a reversible type of damage in high-efficiency TOPCon solar cells caused by sunlight. This allows scientists to see exactly how the material changes at a microscopic level, providing a clearer path to making solar panels that last longer and perform better.
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Researchers have created a new type of membrane for high-temperature fuel cells by embedding stabilizing chemical pairs directly into its backbone structure. This design prevents the key acidic component from leaking out, enabling the fuel cell to operate efficiently and durably at lower temperatures, which could broaden their practical use.
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A study on a promising sulfur-based material for room-temperature sodium-sulfur batteries shows that draining the battery too deeply causes harmful structural changes and promotes the growth of damaging metal spikes. Understanding this limit is crucial for designing better battery management systems to extend the lifespan of this high-capacity, low-cost energy storage technology.
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