具有独特二维纳米结构的石墨烯可为电子转移提供通道,使其复合材料具有优良的电容性能。聚吡咯(PPy)因具有超电容性能、聚合电位低和空气稳定性好等优点,常作为理想型电极材料。综述了原位化学氧化聚合法和电化学沉积法2种石墨烯/PPy复合材料的制备方法,以及石墨烯/PPy复合材料在超级电容器、微波吸收、燃料电池催化剂和传感器等电化学方面的应用现状,并展望了石墨烯/PPy复合材料的未来发展方向。
Graphene with the unique two-dimensional nano-structure can provide channels for electron transfer,so its composites have excellent capacitance.Polypyrrole (PPy) is an ideal electrode material with super capacitance,low polymerization potential and good air stability.Two preparation methods of graphene/PPy composite such as in-situ chemical oxidative polymerization and electrochemistry deposition,as well as the application in electrochemistry included supercapacitor,microwave absorption,catalyst and sensor were summarized.The development direction of graphene/PPy composite in the future was prospected.
[1] Rani B,Jindal V K,Dharamvir K.Energetics of a Li atom adsorbed on B/N doped graphene with monovacancy[J].Journal of Solid State Chemistry,2016,240:67-75.
[2] 李苗苗,张东.基于石墨烯和高分子乳液的应变传感薄膜材料的研究[J].功能材料,2017,48(6):6149-6153.
[3] 刘建华,张施露,于美,等.石墨烯接枝聚吡咯复合物的原位合成及其电容特性研究[J].无机材料学报,2013,28(4):403-408.
[4] Ying S,Zheng W Q,Li B R,et al.Facile fabrication of elastic conducting polypyrrole nanotube aerogels[J].Synthetic Metals,2016,218:50-55.
[5] She X,Sun P L,Yu X H,et al.Fabrication of 3D polypyrrole/graphene oxide composite hydrogels with high performance swelling properties[J].Journal of Inorganic and Organometallic Polymers and Materials,2014,24(5):884-889.
[6] Oraon R,De Adhikari A,Tiwari S K,et al.Fabrication of nanoclay based graphene/polypyrrole nanocomposite:an efficient ternary electrode material for high performance supercapacitor[J].Applied Clay Science,2015,118:231-238.
[7] Wang X,Yang C,Liu P.Facile decoration of polypyrrole nanoparticles onto graphene nanosheets for supercapacitors[J].Synthetic Metals,2012,162(24):2349-2354.
[8] Liu Y,Wang H H,Zhou J,et al.Graphene/polypyrrole intercalating nanocomposites as supercapacitors electrode[J].Electrochimica Acta,2013,112(12):44-52.
[9] Feng X M,Li R M,Yan Z Z,et al.Preparation of graphene/polypyrrole composite film via electrodeposition for supercapacitors[J].IEEE Transactions on Nanotechnology,2012,11(6):1080-1086.
[10] Chang H H,Chang C K,Tsai Y C,et al.Electrochemically synthesized graphene/polypyrrole composites and their use in supercapacitor[J].Carbon,2012,50(6):2331-2336.
[11] Zuo X P,Zhang Y L,Si L,et al.One-step electrochemical preparation of sulfonated graphene/polypyrrole composite and its application to supercapacitor[J].Journal of Alloys and Compounds,2016,688:140-148.
[12] Bora C,Dolui S K.Fabrication of polypyrrole/graphene oxide nanocomposites by liquid/liquid interfacial polymerization and evaluation of their optical,electrical and electrochemical properties[J].Polymer,2012,53(4):923-932.
[13] Zhao Y,Huang Y,Wang Q F.Graphene supported polypyrrole(PPy)/Li2SnO3,ternary composites as anode materials for lithium ion batteries[J].Ceramics International,2013,39(6):6861-6866.
[14] Yan X S,Zhang X D,Liu H L,et al.Fabrication of SDBS intercalated-reduced graphene oxide/polypyrrole nanocomposites for supercapacitors[J].Synthetic Metals,2014,196:1-7.
[15] Li Y,Louarn G,Aubert P H,et al.Polypyrrole-modified graphene sheet nanocomposites as new efficient materials for supercapacitors[J].Carbon,2016,105:510-520.
[16] Kashani H,Chen L Y,Ito Y,et al.Bicontinuous nanotubular graphene-polypyrrole hybrid for high performance flexible supercapacitors[J].Nano Energy,2015,19:391-400.
[17] He Y B,Bai Y L,Yang X F,et al.Holey graphene/polypyrrole nanoparticle hybrid aerogels with three-dimensional hierarchical porous structure for high performance supercapacitor[J].Journal of Power Sources,2016,317:10-18.
[18] Chen X N,Chen J J,Meng F B,et al.Hierarchical composites of polypyrrole/graphene oxide synthesized by in situ,intercalation polymerization for high efficiency and broadband responses of electromagnetic absorption[J].Composites Science and Technology,2016,127:71-78.
[19] Liu P B,Huang Y,Wang L,et al.Synthesis and excellent electromagnetic absorption properties of polypyrrole-reduced graphene oxide-Co3O4,nanocomposites[J].Journal of Alloys and Compounds,2013,573(19):151-156.
[20] Liu B,Li J H,Wang L F,et al.Ultralight graphene aerogel enhanced with transformed micro-structure led by polypyrrole nano-rods and its improved microwave absorption properties[J].Composites Part A(Applied Science and Manufacturing),2017,97:141-150.
[21] Bai X G,Shi Y T,Guo J H,et al.Catalytic activities enhanced by abundant structural defects and balanced N distribution of N-doped graphene in oxygen reduction reaction[J].Journal of Power Sources,2016,306:85-91.
[22] Lin Z Y,Waller G H,Liu Y,et al.3D Nitrogen-doped graphene prepared by pyrolysis of graphene oxide with polypyrrole for electrocatalysis of oxygen reduction reaction[J].Nano Energy,2013,2(2):241-248.
[23] Babu K F,Rajagopalan B,Chung J S,et al.Facile synthesis of graphene/N-doped carbon nanowire composites as an effective electrocatalyst for the oxygen reduction reaction[J].International Journal of Hydrogen Energy,2015,40(21):6827-6834.
[24] Ren S Z,Ma S B,Yang Y,et al.Hydrothermal synthesis of Fe2O3/polypyrrole/graphene oxide composites as highly efficient electrocatalysts for oxygen reduction reaction in alkaline electrolyte[J].Electrochimica Acta,2015,178:179-189.
[25] Pattanayak P,Pramanik N,Kumar P,et al.Fabrication of cost-effective non-noble metal supported on conducting polymer composite such as copper/polypyrrole-graphene oxide (Cu2O/PPy-GO) as an anode catalyst for methanol oxidation in DMFC[J].International Journal of Hydrogen Energy,2017,4:1-15.
[26] Yu G X,Zhang W N,Zhao Q,et al.Enhancing the sensitivity of hexachlorobenzene electrochemical sensor based on nitrogen-doped graphene[J].Sensors and Actuators B (Chemical),2016,235:439-446.
[27] Dai H X,Wang N,Wang D L,et al.An electrochemical sensor based on phytic acid functionalized polypyrrole/graphene oxide nanocomposites for simultaneous determination of Cd(Ⅱ) and Pb(Ⅱ)[J].Chemical Engineering Journal,2016,299:150-155.
[28] Sun J H,Shu X,Tian Y L,et al.Facile preparation of polypyrrole-reduced graphene oxide hybrid for enhancing NH3,sensing at room temperature[J].Sensors and Actuators B(Chemical),2017,241:658-664.
[29] Lin W D,Chang H M,Wu R J.Applied novel sensing material graphene/polypyrrole for humidity sensor[J].Sensors and Actuators B(Chemical),2013,181(5):326-331.
[30] Tan F,Cong L C,Li X N,et al.An electrochemical sensor based on molecularly imprinted polypyrrole/graphene quantum dots composite for detection of bisphenol a in water samples[J].Sensors and Actuators B (Chemical),2016,233:599-606.
[31] Arulraj A D,Devasenathipathy R,Chen S M,et al.Femtomolar detection of mercuric ions using polypyrrole,pectin and graphene nanocomposites modified electrode[J].Journal of Colloid and Interface Science,2016,483:268-274.
基金资助
河南省高等学校重点科研项目(17B560005)
PDF
(1162KB)
