Conductivity Enhancement of Poly(3,4-ethylenedioxythiophene)/Lignosulfonate Acid Complexes via Pickering Emulsion Polymerization

Qian, Yong1; Wang, Ting1; Qiu, Xueqing1; Zhao, Dacheng2; Liu, Di1; Deng, Yonghong3

2016-12

10.1021/acssuschemeng.6b02135

ACS Sustainable Chemistry & Engineering   影响因子和分区

2168-0485

Poly(3,4-ethylenedioxythiophene)/lignosulfonate acid (PEDOT/LS) submicron particles are doped into a 3,4-ethylenedioxythiophene (EDOT)/water mixture as a solid stabilizer to form a Pickering emulsion. The conductivity of the new PEDOT/LS complexes prepared by Pickering emulsion polymerization (PEDOT/LS-PEP) is improved by 2 orders of magnitude. The structure and properties of PEDOT/LS-PEP are investigated by UV, FTIR, XRD, XPS, DLS, optical microscope, four point probe meter, and surface resistance tester. The results show that the average particle size increases from 550 nm to 2.4 pm, and the PEDOT content in PEDOT/LS-PEP is 3.5 times that in the original PEDOT/LS submicron particles, while the structure of PEDOT/LS-PEP remains amorphous. Due to the enhancement in conductivity, the coating film made by PEDOT/LS-PEP decreases the surface resistance of glass from 10(12) to 10(6) Omega sq(-1). These new PEDOT/LS-PEP complexes meet the requirement of industrial antistatic materials well.

Poly(3,4-ethylenedioxythiophene) Lignosulfonate High conductivity Pickering emulsion polymerization Antistatic materials

SCI ; EI

英语

通讯

Fundamental Research Funds for the Central Universities[2015ZM149]

Chemistry ; Science & Technology - Other Topics ; Engineering

Chemistry, Multidisciplinary ; Green & Sustainable Science & Technology ; Engineering, Chemical

WOS:000389497900105

AMER CHEMICAL SOC

20165003120270

Emulsion polymerization ; Particle size ; Surface resistance ; Thallium alloys

Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals:549.3 ; Chemical Operations:802.3 ; Polymerization:815.2 ; Materials Science:951

Web of Science

1.South China Univ Technol, State Key Lab Pulp & Paper Engn, Sch Chem & Chem Engn, 381 Wushan Rd, Guangzhou 510640, Guangdong, Peoples R China
2.Shenzhen Capchem Technol Co LTD, Shabo Tongfuyu Ind Zone, Shenzhen 518118, Peoples R China
3.South Univ Sci & Technol China, Dept Mat Sci & Engn, 1088 Xueyuan Rd, Shenzhen 518055, Peoples R China

Qian, Yong,Wang, Ting,Qiu, Xueqing,et al. Conductivity Enhancement of Poly(3,4-ethylenedioxythiophene)/Lignosulfonate Acid Complexes via Pickering Emulsion Polymerization[J]. ACS Sustainable Chemistry & Engineering,2016,4(12):7193-7199.

Qian, Yong,Wang, Ting,Qiu, Xueqing,Zhao, Dacheng,Liu, Di,&Deng, Yonghong.(2016).Conductivity Enhancement of Poly(3,4-ethylenedioxythiophene)/Lignosulfonate Acid Complexes via Pickering Emulsion Polymerization.ACS Sustainable Chemistry & Engineering,4(12),7193-7199.

Qian, Yong,et al."Conductivity Enhancement of Poly(3,4-ethylenedioxythiophene)/Lignosulfonate Acid Complexes via Pickering Emulsion Polymerization".ACS Sustainable Chemistry & Engineering 4.12(2016):7193-7199.