| 纳米微晶纤维素/石墨烯柔性导电薄膜的制备与表征 |
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| 引用本文： | 张馨琪,黄彪彪,赵若男,陈春桃,唐艳军.纳米微晶纤维素/石墨烯柔性导电薄膜的制备与表征[J].纸和造纸,2018(2):10-16. |
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| 作者姓名： | 张馨琪 黄彪彪 赵若男 陈春桃 唐艳军 |
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| 作者单位： | 浙江理工大学材纺学院制浆造纸研究所;江苏省生物质能源与材料重点实验室;广东省新能源和可再生能源研究开发与应用重点实验室 |
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| 基金项目： | 浙江省公益技术应用研究计划项目(2016C31075);江苏省生物质能源与材料重点实验室开放基金(JSBEM201602);广东省新能源和可再生能源研究开发与应用重点实验室开放基金(Y607s11001) |
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| 摘 要： | 以微晶纤维素为原料,采用酸水解法制备纳米微晶纤维素(NCC)悬浮液,基于真空抽滤法获得NCC薄膜。然后,以NCC为分散剂,并改变其加入量,制备石墨烯/NCC复合涂料液。最后,基于旋涂法将不同配方的石墨烯/NCC涂料液施涂在NCC膜的表面,获得NCC/石墨烯柔性导电薄膜。实验结果表明:添加NCC可有效地提高石墨烯的水相分散性;相比于纯NCC薄膜,NCC/石墨烯复合薄膜的电导率和力学性能均有所增强,但复合薄膜的透光率和热稳定性有所下降;与NCC薄膜相比较,NCC/石墨烯导电薄膜的抗张强度和弹性模量分别增加了207.1%和128.3%,NCC/石墨烯导电薄膜的电导率最大值可达到2.25 s·cm-1。
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| 关 键 词： | 纳米微晶纤维素 石墨烯 导电薄膜 涂料液 旋涂 |
Preparation and Characterization of Nanocrystalline Cellulose/Graphene Flexible Conductive Films |
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| ZHANG Xin-qi,HUANG Biao-biao,ZHAO Ruo-nan,CHEN Chun-tao,TANG Yan-jun.Preparation and Characterization of Nanocrystalline Cellulose/Graphene Flexible Conductive Films[J].Paper and Paper Making,2018(2):10-16. |
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| Authors: | ZHANG Xin-qi HUANG Biao-biao ZHAO Ruo-nan CHEN Chun-tao TANG Yan-jun |
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| Affiliation: | (Pulp and Papermaking Institute, College of Materials ＆ Textiles, Zhejiang Sci-Tech University, Hangzhou, 310008 China;Key Lab of Biomass Energy and Material, Nanjing, 210000 China;Key Laboratory of Renewable Energy, Chinese Academy of Sciences, Guangzhou, 510070 China) |
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| Abstract: | ZHANG Xin-qi;HUANG Biao-biao;ZHAO Ruo-nan;CHEN Chun-tao;TANG Yan-jun(Pulp and Papermaking Institute, College of Materials ＆ Textiles, Zhejiang Sci-Tech University, Hangzhou, 310008 China;Key Lab of Biomass Energy and Material, Nanjing, 210000 China;Key Laboratory of Renewable Energy, Chinese Academy of Sciences, Guangzhou, 510070 China) |
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| Keywords: | nanocrystalline cellulose graphene conductive film coating solution spin coating |
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