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Accueil / Pellets Bi, 2-6mm, 5N
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Static electricity shock which occurs more often in winter is unpleasant. When two different objects are in repeated contact, it causes friction which then creates static electricity.

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[Energy storage] – Fast-charging bendy graphene energy storage breakthrough 21 février 2020

A new bendable supercapacitor made from graphene, which charges quickly and safely stores a record-high level of energy for use over a long period, has been developed and demonstrated by UCL and Chinese Academy of Sciences researchers.

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