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Abstract:
采用水基载体替代有机载体,以粒径为5和15μm的混合铜粉作为主导电相,添加少量石墨烯为导电增强相,按一定的质量配比制备水基石墨烯-铜复合导电浆料。用四探针测试仪、SEM等分析测试手段研究水基载体对浆料性能的影响,分析其导电机理并建立导电相连接模型。结果表明,在m(去离子水)∶m〔羧甲基纤维素钠(CMC)〕∶m〔聚乙二醇(PEG)〕∶m(消泡剂)=96.9∶1.5∶1.5∶0.1的条件下制备的水基载体性能较好;水基载体含量为30%(质量分数)时,制备的水基石墨烯-铜复合导电浆料具有优良的印刷性能,且电阻率较小,为1.65 mΩ·cm;添加石墨烯的水基复合浆料较纯铜浆料电阻率降低了97.1%,较有...
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精细化工
Year: 2020
Issue: 04
Volume: 37
Page: 696-701,719
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 12
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