▎ 摘　　要

NOVELTY - Preparing flame-retardant conductive cotton fabric involves dipping cotton fabric with a branched polyethyleneimine-modified halloysite powder aqueous solution, an aqueous phytic acid solution and an aqueous graphene oxide solution, washing dipped cotton fabric and drying, and recycling for multiple dipping treatments, washing and drying, and then thermally reducing the cotton fabric to obtain product. USE - Method for preparing flame-retardant conductive cotton fabric used for piezoresistive pressure sensors for human motion detection (claimed). ADVANTAGE - The method has excellent flame retardant property and excellent conductivity, high efficiency and good pressure cycle stability, in siple and cost-effective manner, avoids or inhibits the short circuit, overload, overheating and so on caused by the fire accident.