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Flint, a Singapore-based startup, has developed a biodegradable paper battery that is lighter, cheaper, and as durable as lithium-ion batteries.
Flint, a Singapore-based startup, has developed a biodegradable paper battery that is lighter, cheaper, and as durable as lithium-ion batteries. It biodegrades in six weeks and uses renewable materials, offering a safer, more sustainable energy storage solution. Flint recently raised $2 million to commercialize the technology.