Old phone batteries get recharged with NTU scientist's invention

Professor Rachid Yazami with his prototype battery. The battery has a third electrode, which allows the draining of residual lithium-ions, which can restore the battery to 95 per cent its original capacity.
Professor Rachid Yazami with his prototype battery. The battery has a third electrode, which allows the draining of residual lithium-ions, which can restore the battery to 95 per cent its original capacity.ST PHOTO: SEAH KWANG PENG
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1 hour ago