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Li / FeS2 battery in digital camera can take photos about 800 times .

低压锂二硫化铁电池在数码相机中可拍约800次。

R 123 A Li / FeS2 battery was successfully made .

成功地制作了R123A型Li-FeS2电池。

The experimental results show that Li / FeS2 battery manufactured can safely work under multi-condition .

实验结果表明，制备的Li／FeS2电池在多种情况下是完全可以安全工作的。

Metal deposit environmental pollution originates from the oxidation and decomposition reaction of metal sulfides , particularly pyrite ( FeS2 ) and pyrrhotite ( FeS ) .

金属矿山环境污染源于金属硫化物特别是黄铁矿、磁黄铁矿的氧化分解。

According the types of mistake use during the usage and inaccurate work after the usage , in order to make study on the safety performance of AA Li / FeS2 battery , a misuse experiment project was drawn out .

根据使用期间及使用后误操作可能出现的类型，为了对从型Li／FeS2电池安全性能进行研究，拟定了一个滥用实验的方案。

FeS2 ( pyrite ) is a kind of narrow gap compound semiconductor with NaCl structure . It can be used as the absorption materials in solar cells , the electrode in the photochemistry battery from its excellent electric and optic properties .

黄铁矿结构的FeS2（pyrite）是一种具有氯化钠结构的窄带隙化合物半导体材料，具有优良的电学和光学性能。可以被用来制备太阳能电池光吸收层材料，光化学电池电极材料以及热电材料等。

The post-processing of cathode material ( FeS2and CoS2 ) is a key technology for the thermal battery of Li / / FeS2 ( CoS2 ) . Its main function is to control the voltage accuracy of the thermal battery during the initial discharging .

正极材料（二硫化铁、二硫化钴）后处理是热电池的一项关键技术，其作用主要是控制热电池放电初期的电压精度。