An electrophotographic photoconductor having an electroconductive support, and a photoconductive layer formed on the support and having an outwardly facing surface. The photoconductive layer includes a charge transporting material, a charge generating material and an inorganic filler including -alumina,...http://www.google.com.tw/patents/US6573016?utm_source=gb-gplus-share專利 US6573016 - Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using same
