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Lithium-Sulphur Battery and Perovskite Solar Drone Completes Two-Hour Flight
By: David Coleman · Published: 2026-10-01 11:58:28 · Updated: 2026-10-01 11:33:40
A lithium-sulphur battery drone with perovskite solar cells flew almost two hours. What the test does and does not prove for UK energy sites.