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Computer visualisation of villi-like battery material.

New generation smartphone battery inspired by the gut

A new prototype of a lithium-sulphur battery — which could have five times the energy density of a typical lithium-ion battery — overcomes one of the key hurdles preventing their commercial development by mimicking the structure of the cells which allow us to absorb nutrients. Researchers have developed a prototype of a next-generation lithium-sulphur battery […]