基于银/石墨烯纳米复合材料的柔性压力传感器——材料制备和微纳结构构建

doi:10.16085/j.issn.1000-6613.2020-1310

摘要/Abstract

摘要：

柔性压力传感器是柔性可穿戴设备的核心部件，在医疗保健、运动健身、安全生产等领域极具应用潜力。二维材料石墨烯具有高载流子迁移率、超大比表面积和超高机械强度，被视为制备柔性压力传感器的优良敏感材料。然而石墨烯碎片引入晶界或堆叠等缺陷，用纯石墨烯制备柔性压力传感器存在灵敏度低、稳定性差、响应范围窄等问题。将零维银纳米颗粒或一维银纳米线与石墨烯构建复合材料，可有效跨越缺陷或搭接相邻片层，起到“桥梁”作用，石墨烯片层平铺到纳米银导电网络之间，起到“补丁”作用。本文综述了用于柔性电阻式压力传感器的银/石墨烯复合材料制备方法和工艺，并介绍了不同微纳结构的传感器构建方法。

关键词: 石墨烯, 纳米银, 柔性压力传感器, 复合材料, 微纳结构

Abstract:

Flexible pressure sensors are the core components of flexible and wearable electronics, which have shown great potential applications in such fields as health care, sports fitness and safety production. Because of the remarkable carrier mobility, high specific surface area and mechanical strength, graphene is considered as an excellent 2D material for flexible pressure sensors. However, due to the grain boundaries and overlap defects between graphene flakes, flexible pressure sensors made by pure graphene have the disadvantages of low sensitivity, poor stability, narrow sensing range, etc. When graphene and 0D silver nanoparticles or 1D silver nanowires were used as composite conductive material, Ag nanostructures can cross the defect and bridge the adjacent graphene sheets. In the meanwhile, graphene sheets are tiled between Ag conductive network and patched it up. This review introduced the preparation of Ag/graphene for flexible pressure sensors and the fabrication of construction with different micro-nanostructures.

Key words: graphene, nano silver, flexible pressure sensor, composite, micro-nanostructure

中图分类号:

TP212

王志刚, 徐琴琴, 林润泽, 银建中, 柳宝林, 王启博. 基于银/石墨烯纳米复合材料的柔性压力传感器——材料制备和微纳结构构建[J]. 化工进展, 2021, 40(6): 3300-3313.

WANG Zhigang, XU Qinqin, LIN Runze, YIN Jianzhong, LIU Baolin, WANG Qibo. Ag/graphene-based flexible pressure sensors-preparation of the nanocomposites and the construction of the micro-nanostructures[J]. Chemical Industry and Engineering Progress, 2021, 40(6): 3300-3313.

图/表 11

参考文献 45

1	WANG H L, CHENG C, ZHANG L, et al. Transistors: inkjet printing short-channel polymer transistors with high-performance and ultrahigh photoresponsivity[J]. Advanced Materials, 2014, 26(27): 4752.
2	卢忠花, 王卿璞, 鲁海瑞, 等. 柔性可穿戴电子的新进展[J]. 微纳电子技术, 2014, 51(11): 685-691, 701.
	LU Zhonghua, WANG Qingpu, LU Hairui, et al. New progress in flexible wearable electronics[J]. Micronanoelectronic Technology, 2014, 51(11): 685-691, 701.
3	PARK S, JAYARAMAN S. Smart textiles: wearable electronic systems [J]. MRS Bulletin, 2003, 28(8): 585-591.
4	WANG Y J, JIA Y Y, ZHOU Y J, et al. Ultra-stretchable, sensitive and durable strain sensors based on polydopamine encapsulated carbon nanotubes/elastic bands[J]. Journal of Materials Chemistry C, 2018, 6(30): 8160.
5	NIE M, XIA Y H, YANG H S. A pressure sensor with electrostatic self-detecting structure[J]. Cluster Computing, 2019, 22(4): 7815-7820.
6	LUO Z W, HU X T, TIAN X Y, et al. Structure-property relationships in graphene-based strain and pressure sensors for potential artificial intelligence applications[J]. Sensors, 2019, 19(5): 1250.
7	LEE W S, JEON S, OH S J. Wearable sensors based on colloidal nanocrystals[J]. Nano Convergence, 2019, 6(1): 1-13.
8	JAYATHILAKA W A D M, QI K, QIN Y L, et al. Significance of nanomaterials in wearables: a review on wearable actuators and sensors[J]. Advanced Materials, 2019, 31(7): 1805921.
9	RYU S, LEE P, CHOU J B, et al. Extremely elastic wearable carbon nanotube fiber strain sensor for monitoring of human motion[J]. ACS Nano, 2015, 9(6): 5929-5936.
10	JIAN M Q, XIA K L, WANG Q, et al. Flexible and highly sensitive pressure sensors based on bionic hierarchical structures[J]. Advanced Functional Materials, 2017, 27(9): 1606066.
11	ZHANG R J, HU R R, LI X, et al. A bubble-derived strategy to prepare multiple graphene-based porous materials[J]. Advanced Functional Materials, 2018, 28(23): 1705879.
12	ZHENG Y J, LI Y L, DAI K, et al. A highly stretchable and stable strain sensor based on hybrid carbon nanofillers/ polydimethylsiloxane conductive composites for large human motions monitoring[J]. Composites Science and Technology, 2018, 156: 276-286.
13	CHOI S, HAN S I, JUNG D, et al. Highly conductive, stretchable and biocompatible Ag-Au core-sheath nanowire composite for wearable and implantable bioelectronics[J]. Nature Nanotechnology, 2018, 13(11): 1048-1056.
14	GONG S, SCHWALB W, WANG Y W, et al. A wearable and highly sensitive pressure sensor with ultrathin gold nanowires[J]. Nature Communications, 2014, 5: 3132.
15	JOO Y, BYUN J, SEONG N, et al. Silver nanowire-embedded PDMS with a multiscale structure for a highly sensitive and robust flexible pressure sensor[J]. Nanoscale, 2015, 7(14): 6208-6215.
18	HUAGN Y, HAO C, LIU H, et al. Highly stretchable, rapid-response strain sensor based on SWCNTs/CB nanocomposites coated on rubber/latex polymer for human motion tracking[J]. Sensor Review, 2019, 39(2): 233-245.
19	GONG S, ZHAO Y M, YAP L W, et al. Fabrication of highly transparent and flexible nanoMesh electrode via self-assembly of ultrathin gold nanowires[J]. Advanced Electronic Materials, 2016, 2(7): 1600121.
20	SUN H L, DAI K, ZHAI W, et al. A highly sensitive and stretchable yarn strain sensor for human motion tracking utilizing a wrinkle-assisted crack structure[J]. ACS Applied Materials & Interfaces, 2019, 11(39): 36052-36062.
16	JIANG Z, NAYEEM M O G, FUKUDA K, et al. Highly stretchable metallic nanowire networks reinforced by the underlying randomly distributed elastic polymer nanofibers via interfacial adhesion improvement[J]. Advanced Materials, 2019, 31(37): 1903446.
17	ZHANG S J, ZHANG H L, YAO G, et al. Highly stretchable, sensitive, and flexible strain sensors based on silver nanoparticles/carbon nanotubes composites[J]. Journal of Alloys and Compounds, 2015, 652: 48-54.
21	YIN F X, LI X X, PENG H F, et al. A highly sensitive, multifunctional, and wearable mechanical sensor based on RGO/synergetic fiber bundles for monitoring human actions and physiological signals[J]. Sensors and Actuators B: Chemical, 2019, 285: 179-185.
22	ZHAO L, QIANG F, DAI S W, et al. Construction of sandwich-like porous structure of graphene-coated foam composites for ultrasensitive and flexible pressure sensors[J]. Nanoscale, 2019, 11(21): 10229-10238.
23	SENGUPTA D, PEI Y T, KOTTAPALLI A G P, et al. Ultralightweight and 3D squeezable graphene-polydimethylsiloxane composite foams as piezoresistive sensors[J]. ACS Applied Materials & Interfaces, 2019, 11(38): 35201-35211.
24	WANG C Y, XIA K L, WANG H M, et al. Advanced carbon for flexible and wearable electronics[J]. Advanced Materials, 2019, 31(9): 1801072.
25	HE J, ZHANG Y F, ZHOU R H, et al. Recent advances of wearable and flexible piezoresistivity pressure sensor devices and its future prospects[J]. Journal of Materiomics, 2020, 6(1): 86-101.
26	CHEN Z T, LIU Y Y, ZHANG W J, et al. Growth of graphene/Ag nanowire/graphene sandwich films for transparent touch-sensitive electrodes[J]. Materials Chemistry and Physics, 2019, 221: 78-88.
27	CHEN T L, GHOSH D S, MKHITARYAN V, et al. Hybrid transparent conductive film on flexible glass formed by hot-pressing graphene on a silver nanowire mesh[J]. ACS Applied Materials & Interfaces, 2013, 5 (22): 11756-11761.
28	JIA Y G, CHEN C, JIA D, et al. Silver nanowire transparent conductive films with high uniformity fabricated via a dynamic heating method[J]. ACS Applied Materials Interfaces, 2016, 8(15): 9865-9871.
29	HE W W, YE C H. Flexible transparent conductive films on the basis of Ag nanowires: design and applications: a review[J]. Journal of Materials Science & Technology2015, 31(6): 581-588.
30	ZHANG X, YAN X B, CHEN J T, et al. Large-size graphene microsheets as a protective layer for transparent conductive silver nanowire film heaters[J]. Carbon, 2014, 69: 437-443.
31	XU C, WANG X. Fabrication of flexible metal-nanoparticle films using graphene oxide sheets as substrates[J]. Small, 2009, 5(19): 2212-2217.
32	SHIN D H, SEO S W, KIM J M, et al. Graphene transparent conductive electrodes doped with graphene quantum dots-mixed silver nanowires for highly-flexible organic solar cells[J]. Journal of Alloys and Compounds, 2018, 744: 1-6.
33	LI H Y, LIU Y F, SU A Y, et al. Promising hybrid graphene-silver nanowire compositeelectrode for flexible organic light-emitting diodes[J]. Scientific Reports, 2019, 9: 17998.
34	KIM M, JUN S, KIM S, et al. Design optimization of a sublimation purifier via computer simulation[J]. Electronic Materials Letters, 2013, 9(1): 17-22.
35	ZHANG L, KOU H R, TAN Q L, et al. High-performance strain sensor based on a 3D conductive structure for wearable electronics[J]. Journal of Physics D: Applied Physics, 2019, 52(39): 395401.
36	ZHAO X H, XU Wei, WANG M, et al. A flexible and highly pressure-sensitive PDMS sponge based on silver nanoparticles decorated reduced graphene oxide composite[J]. Sensors and Actuators A: Physical, 2019, 291: 23-31.
37	WU X X, NIU F F, ZHONG A, et al. Highly sensitive strain sensors based on hollow packaged silver nanoparticle-decorated three dimensional graphene foams for wearable electronics[J]. RSC Advances, 2019, 9(68): 39958-39964.
38	ZHOU K K, ZHAO Y, SUN X P, et al. Ultra-stretchable triboelectric nanogenerator as high-sensitive and self-powered electronic skins for energy harvesting and tactile sensing[J]. Nano Energy, 2020, 70: 104546.
39	CHEN S, WEI Y, WEI S M, et al. Ultrasensitive cracking-assisted strain sensors based on silver nanowires/graphene hybrid particles[J]. ACS Applied Materials & Interfaces, 2016, 8(38): 25563-25570.
40	YANG Z, WANG D Y, PANG Y, et al. Simultaneously detecting subtle and intensive human motions based on a silver nanoparticles bridged graphene strain sensor[J]. ACS Applied Materials & Interfaces, 2018, 10(4): 3948-3954.
41	DING S, ZHANG L X, SU W T, et al. Facile fabrication of highly conductive tracks using long silver nanowires and graphene composite[J]. RSC Advances, 2018, 8(32): 17739-17746.
42	WANG S X, LI Q R, WANG B, et al. recognition of different rough surface based highly sensitive silver nanowire-graphene flexible hydrogel skin[J]. Industrial & Engineering Chemistry Research, 2019, 58(47): 21553-21561.
43	WU C, FANG L J, HUANG X Y, et al. Three-dimensional highly conductive graphene-silver nanowire hybrid foams for flexible and stretchable conductors[J]. ACS Applied Materials & Interfaces, 2014, 6(23): 21026-21034.
44	CAO M H, WANG M Q, LI L, et al. Wearable rGO-Ag NW@cotton fiber piezoresistive sensor based on the fast charge transport channel provided by Ag nanowire[J]. Nano Energy, 2018, 50: 528-535.
45	DONG X C, WEI Y, CHEN S, et al. A linear and large-range pressure sensor based on a graphene/silver nanowires nanobiocomposites network and a hierarchical structural sponge[J]. Composites Science and Technology, 2018, 155: 108-116.

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