Engineering360: "Waterproofing perovskite solar cells with graphite"

Water was added to the cleaned solar cells, and solar energy was captured to divide the water into hydrogen and oxygen. For one & half days, which is half a day longer than the previous record, the gadgets were documented to function underwater. The onset potential of the composite photoanode was shown to be cathodically shifted by a molecular iridium-based water oxidation catalyst implanted on the electrolyte-facing surface of the sealing graphite sheet accelerated charge transfer.