澳彩网

New circuit boards can be repeatedly recycled

A team led by researchers at the 澳彩网 developed a new PCB that performs on par with traditional materials and can be recycled repeatedly with negligible material loss. Researchers used a solvent that transforms a type of vitrimer 鈥� a cutting-edge class of polymer 鈥� into a jelly-like substance without damage, allowing solid components to be plucked out for reuse or recycling. With these 鈥渧PCBs鈥� (vitrimer printed circuit boards), researchers recovered 98% of the vitrimer and 100% of the glass fiber.

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