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以氨水+二氧化碳脱硫的脱硫铅膏为原料、淀粉为碳源,进行糊化活化后,在氮气保护下置于管式炉中煅烧制备铅炭材料.考察了淀粉与铅膏的质量比、煅烧温度、煅烧时间对产物的影响,并利用热重分析(TGA)、X射线衍射(XRD)、透射电镜(TEM)等分析手段对产物的成分、形貌、结构和粒径分布进行分析,结果表明,淀粉与铅膏质量比为1∶1时,在450℃下煅烧2.5h制得的铅炭样品基本无团聚现象,铅或铅的氧化物颗粒均匀地分散在碳基质中,粒径分布窄,平均粒径为11.69 nm,为制备优质的铅炭电池负极材料提供了一种新的途径.“,”The desulfurization lead paste formed in sulfur removal by ammonia and carbon dioxide is used as raw material,and starch is used as carbon source,the lead carbon materials are prepared by incinerating the gelatinized and activated lead paste and starch in a tube furnace under the protection by nitrogen gas.The influences of the mass ratio between starch and lead paste,incineration temperature and incineration time on the product are investigated.The component,morphology,structure and particle size distribution are analyzed by the thermogravimetric analysis (TGA),X ray diffraction (XRD) and transmission electron microscopy (TEM).The results show that there is no agglomeration phenomenon in lead carbon samples and the particles of lead or lead oxides are evenly dispersed in carbon matrix when the mass ratio between starch and lead paste equals 1 ∶1 and the incineration has been performed at 450℃ for 2 hours.The particle size distribution is narrow and the average particle size is 11.69 nm,which provides a new way to make high quality lead carbon anode materials for battery.