As the prevalence of mobile phone in modern time,potential pollution of disused the mobile phone battery has drawn public attention,because the cell contains a variety of heavy metals.This article mainly describes the hazards of disused mobile phone battery on environment,the value and significance of recycling of the disused mobile phone battery,the conditions of recycling of the wastes and the development of the recycling technology in both domestic and foreign countries.We can realize that the condition of the disused mobile phone battery visually is favorable.In addition,we expect the futu...