Research Article

[Retracted] Study of the Structure and Properties of ZnS Utilized in a Fluorescence Biosensor

Table 1

Cycle performance of Zn/ZnS materials prepared at various sulfurization temperatures.

Temperature (°C)First discharge capacity (mAh/g)First charge capacity (mAh/g)Discharge capacity after 300 cycles (mAh/g)Retention ratio after 300 cycles (%)

25 (pure Zn)527.8405.3<81.3<15.4
200627.4305.199.616.0
250894.8407.6156.317.5
300998.8465.2230.323.1
3501052.0511.696.79.2