> The material—tetraamino-benzoquinone (TABQ) For anyone curious about heavy metals etc. that may show up in exotic batteries, this stuff seems [0] to be C6H8N

> The material—tetraamino-benzoquinone (TABQ) For anyone curious about heavy metals etc. that may show up in exotic batteries, this stuff seems [0] to be C6H8N4O2, meaning nothing too exotic or obviously-scary for the environment. [0] https://www.chemspider.com/Chemical-Structure.10212099.html https://www.chemspider.com/Chemical-Structure.10212099.html