作导电材料：石墨的导电性比一般非金属矿高一百倍。
As conducting material: Graphite has an electrical conductivity 100 times higher than general nonmetal minerals.
评述了用金属系分散体作导电材料填充聚合物形成聚合物基ptc复合材料时所用金属系物质的种类、用量等对复合材料PTC强度的影响及其导电机理。
The effect of variety and quantity of the metals and their compounds on PTC intensity of composites and the electric conduction mechanism are discussed in detail.
用导电聚合物作电极材料而制成的塑料电池，是近年来研制成功的一种新型蓄电池。
A new organic battery which USES a conductive polymer as the material for electric poles has been recently developed.
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