New solid state zinc battery with superb cycle performance

Researchers in Australia have developed a new class of solid electrolytes for rechargeable aqueous zinc-iodine batteries, which has allowed for extended lifespan and high-efficiency. Symmetric cells employing this electrolyte have demonstrated excellent cycle performance, maintaining stability for approximately 5,000 hours at room temperature, while all-solid-state ZnI2 batteries exhibit over 7,000 cycles with a capacity retention exceeding 72. 2%From pv magazine ESS News site Rechargeable zinc-iodine (ZnI2) batteries have received a lot of attention due to their inherent advantages, including ...

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