|本期目录/Table of Contents|

[1]张 欢,王 飞,陈珠玉,等.银纳米线复合柔性透明电极的制备与表征[J].武汉工程大学学报,2021,43(03):294-299.[doi:10.19843/j.cnki.CN42-1779/TQ.202008022]
 ZHANG Huan,WANG Fei,CHEN Zhuyu,et al.Preparation and Characteristics of Composite Flexible Transparent Electrodes of Silver Nanowires[J].Journal of Wuhan Institute of Technology,2021,43(03):294-299.[doi:10.19843/j.cnki.CN42-1779/TQ.202008022]
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银纳米线复合柔性透明电极的制备与表征(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
43
期数:
2021年03期
页码:
294-299
栏目:
材料科学与工程
出版日期:
2021-06-30

文章信息/Info

Title:
Preparation and Characteristics of Composite Flexible Transparent Electrodes of Silver Nanowires
文章编号:
1674 - 2869(2021)03 - 0294 - 06
作者:
张 欢王 飞陈珠玉吴远帅彭铭宇张 琪王乐刚石胜伟*
武汉工程大学材料科学与工程学院,湖北 武汉 430205
Author(s):
ZHANG HuanWANG FeiCHEN ZhuyuWU YuanshuaiPENG MingyuZHANG QiWAND LegangSHI Shengwei*
School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430205,China
关键词:
银纳米线氧化石墨烯表面电阻透光率环境稳定性机械柔韧性
Keywords:
silver nanowiresgraphene oxidesheet resistancelight transmittanceenvironmental stabilitymechanical flexibility
分类号:
TM241.1
DOI:
10.19843/j.cnki.CN42-1779/TQ.202008022
文献标志码:
A
摘要:
为了改善银纳米线(AgNWs)柔性透明电极的环境稳定性和机械柔韧性,首先通过溶剂超声、紫外-臭氧照射对衬底表面进行预处理;然后在柔性衬底上,通过旋涂与热处理制备出氧化石墨烯、银纳米线、氧化石墨烯三层复合柔性透明电极。研究结果表明,最优条件下制备出的复合柔性透明电极表面电阻为9.05 Ω,透光率为91%。此外,将复合柔性透明电极放置在大气环境中30 d,复合柔性透明电极表面电阻变化率小于0.4;将复合柔性透明电极在弯曲半径为0.5 cm、弯曲角度为180°条件下弯曲200次,复合柔性透明电极表面电阻变化率小于1.2。该复合柔性透明电极有效地改善了AgNWs电极的导电性、透光性与成膜性,并且具备良好的机械柔韧性与环境稳定性。
Abstract:
To improve the environmental stability and mechanical flexibility of flexible transparent electrode (FTE) of silver nanowires (AgNWs),the surface of flexible subsrtate was firstly pretreated by solvent ultrasonic and ultraviolet-ozone irradiation. Then,the composite FTE of graphene oxide/AgNWs/graphene oxide was fabricated by spin-coating and thermal treatment on flexible substrate. The result shows that the prepared composite FTE has the sheet resistance of 9.05 Ω and the light transmittance of 91% under optimal conditions. In addition,the change rate of the sheet resistance of the composite FTE is lower than 0.4 when it is placed in the atmosphere for 30 d and it is lower than 1.2 when it is bent 200 times with radius of 0.5 cm and angle of 180°. The composite FTE can effectively improve the conductivity,transmittance and film-forming of AgNWs electrode,and shows excellent mechanical flexibility and environmental stability.

参考文献/References:

[1] CHE B Y, ZHOU D, LI H, et al. A highly bendable transparent electrode for organic electrochromic devices [J]. Organic Electronics,2019,66:86-93.[2] LI L J,ZHANG B,ZOU B H,et al. Fabrication of flexible transparent electrode with enhanced conductivity from hierarchical metal grids [J]. ACS Applied Materials & Interfaces,2017,9(45):39110-39115.[3] MITRA K Y, ALALAWE A, VOIGT S, et al. Manufacturing of all inkjet-printed organic photovoltaic cell arrays and evaluating their suitability for flexible electronics [J]. Micromachines,2018,9(12):642:1-20.[4] SOMEYA T, KALTENBRUNNER M, YOKOTA T. Ultraflexible organic electronics [J]. MRS Bulletin,2015,40(12):1130-1137.[5] MALLIKARJUNA K, KIM H. Highly transparent conductive reduced graphene oxide/silver nanowires/silver grid electrodes for low-voltage electrochromic smart windows [J]. ACS Applied Materials & Interfaces,2019,11(2):1969-1978.[6] SANDANA V E, ROGERS D J, HOSSEINI TEHERANI H,et al. Graphene versus oxides for transparent electrode applications [C]// HOSSEINI TEHERANI H,LOOK D C,ROGERS D J. Proceedings of SPIE 8626,Oxide-based Materials and Devices IV. Bellingham,WA USA:Society of Photo-Optical Instrumentation Engineers,2013:862603:1-9.[7] HE X,SHEN G Z, XU R B, et al. Hexagonal and square patterned silver nanowires/PEDOT:PSS composite grids by screen printing for uniformly transparent heaters [J]. Polymers,2019,11:468:1-11.[8] GU Z Z,TIAN Y,GENG H Z,et al. Highly conductive sandwich-structured CNT/PEDOT:PSS/CNT trans-parent conductive films for OLED electrodes [J]. Applied Nanoscience,2019,9(8):1971-1979.[9] SUN Y G, XIA Y N. Large-scale synthesis of uniform silver nanowires through a soft,self-seeding,polyol process [J]. Advanced Materials,2002,14(11):833-837.[10] LANGLEY D, GIUSTI G, MAYOUSSE C, et al. Flexible transparent conductive materials based on silver nanowire networks:a review[J]. Nano-technology,2013,24(45):452001:1-20.[11] LIAN L, DONG D,FENG D X,et al. Low roughness silver nanowire flexible transparent electrode by low temperature solution-processing for organic light emitting diodes [J]. Organic Electronics,2017,49:9-18.[12] 王洁,堵永国,张楷力.银纳米线透明电极的成膜及后处理综述[J].贵金属,2016,37(3):79-86.[13] 潘丽君,李阳,何鑫,等.超细长银纳米线的制备及其导电薄膜性能优化[J].人工晶体学报,2018,47(8):1684-1690.[14] SINGH S B, HU Y B, KSHETRI T, et al. An embedded-PVA@Ag nanofiber network for ultra-smooth,high performance transparent conducting electrodes [J]. Journal of Materials Chemistry C,2017,5(17):4198-4205.[15] QIANG Y X,ZHU C H,LIU Y,et al. Fabrication of highly conductive silver nanowires flexible conductor based on polydopamine-modified goose down network [J]. Journal of Materials Science:Materials in Electronics,2018,29(8):6388-6396.[16] KIM D G,CHOI J H, CHOI D K, et al. A highly bendable and durable transparent electromagnetic interference shielding film prepared by wet sintering of silver nanowires [J]. ACS Applied Materials & Interfaces,2018,10(35):29730-29740.[17] MIAO J L, CHEN S, LIU H H, et al. Low-temperature nanowelding ultrathin silver nanowire sandwiched between polydopamine-functionalized graphene and conjugated polymer for highly stable and flexible transparent electrodes [J]. Chemical Engineering Journal,2018,345:260-270.[18] YUN J M, YEO J S, KIM J, et al. Solution-processable reduced graphene oxide as a novel alternative to PEDOT:PSS hole transport layers for highly efficient and stable polymer solar cells [J]. Advanced Materials,2011,23(42):4923-4928.[19] ZHENG H J, NI D J,YU Z, et al. Preparation of SERS-active substrates based on graphene oxide/silver nanocomposites for rapid zdetection of L-theanine [J]. Food Chemistry,2017,217:511-516.

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备注/Memo

备注/Memo:
收稿日期:2020-08-21基金项目:湖北省自然科学基金(2019CFC862);发光材料与器件国家重点实验室开放基金(2019-skllmd-14);武汉工程大学第十五期大学生校长基金(XZJJ2020063)作者简介:张 欢,硕士研究生。E-mail:865611516@qq.com*通讯作者:石胜伟,博士,特聘教授。E-mail:shisw@wit.edu.cn引文格式:张欢,王飞,陈珠玉,等.银纳米线复合柔性透明电极的制备与表征[J]. 武汉工程大学学报,2021,43(3):294-299.
更新日期/Last Update: 2021-06-28