In this paper, carbyne polysulfide was prepared by co-heating polyvinylidene chloride (PVDC) and pulverized sulfur in ammonia environment at normal pressure and obturator respectively.

• 本论文采用在氨气氛中，在常压和密闭条件下，将聚偏二氯乙烯（PVDC）与硫共热制备多硫化碳炔，对产物进行了表征并测试了电化学性能。