Cryptozoic mineral may help create next-gen fuel cells, super-capacitors and aircraft engines
, the scientists explain that due to the combination of low density, high strength and chemical stability at elevated temperatures, composite materials can be used to produce fuel cells, super-capacitors, and next-generation aircraft engine components.
First, they identified the optimal parameters for heat treatment to achieve the best performance in terms of “crack resistance”—that is, resistance to the initiation and propagation of cracks that largely determines the strength of brittle and quasi-fragile materials. Since the short carbon fibre often used as a filling is quite expensive and has a limited supply, the team decided to partially substitute it with shungite.
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