关键词: 聚吡咯, 无机粒子, 无机磁性粒子, 金属氧化物, 炭黑, 碳纳米管, 纳米复合材料, 进展

Abstract: The preparation and mechanical, optics, electric, magnetic properties of polypyrrole（PPy）/inorganic particle nanocomposites were reviewed. The inorganic particle included inorganic magnetic particle，metal oxide，and inorganic carbons（carbon black，carbon nanotube，nano-graphite sheet）. The present research and applications of the nanocomposites in the fields of electromagnetic shielding, stealth materials, antistatic materials, conductive polymer capacitor, secondary battery, and chemical sensor were introduced．

Key words: polypyrrole, inorganic particle, inorganic magnetic particle, metal oxide, carbon black, carbon nanotube, nanocomposite, progress