Three-Dimensional Printing of Polyaniline/Reduced Graphene Oxide Composite for High-Performance Planar Supercapacitor,ACS Applied Materials & Interfaces

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Three-Dimensional Printing of Polyaniline/Reduced Graphene Oxide Composite for High-Performance Planar Supercapacitor
ACS Applied Materials & Interfaces ( IF 8.3 ) Pub Date : 2018-03-15 00:00:00 , DOI: 10.1021/acsami.7b19635
Zishen Wang _{1,

2,

3} , Qin′e Zhang _{1,

3} , Shichuan Long _{1,

3} , Yangxi Luo _{1,

3} , Peikai Yu _{1,

3} , Zhibing Tan _{1,

3} , Jie Bai _{1,

3} , Baihua Qu ₁ , Yang Yang ₁ , Jia Shi ₁ , Hua Zhou _{1,

2} , Zong-Yuan Xiao _{1,

3} , Wenjing Hong _{1,

2,

3} , Hua Bai _{1,

3}

Affiliation

We apply direct ink writing for the three-dimensional (3D) printing of polyaniline/reduced graphene oxide (PANI/RGO) composites with PANI/graphene oxide (PANI/GO) gel as printable inks. The PANI/GO gel inks for 3D printing are prepared via self-assembly of PANI and GO in a blend solvent of N-methyl-2-pyrrolidinone and water, and offer both shaping capability, self-sustainability, and electrical conductivity after reduction of GO. PANI/RGO interdigital electrodes are fabricated with 3D printing, and based on these electrodes, a planar solid-state supercapacitor is constructed, which exhibits high performance with an areal specific capacitance of 1329 mF cm^–2. The approach developed in this work provides a simple, economic, and effective way to fabricate PANI-based 3D architectures, which leads to promising application in future energy and electric devices at micro-nano scale.

中文翻译：

高性能平面超级电容器用聚苯胺/还原氧化石墨烯复合材料的三维印刷

我们将直接墨水写入用于以PANI /氧化石墨烯（PANI / GO）凝胶作为可印刷墨水的聚苯胺/还原氧化石墨烯（PANI / RGO）复合材料的三维（3D）打印。通过在N-甲基-2-吡咯烷酮和水的混合溶剂中对PANI和GO进行自组装，制备用于3D打印的PANI / GO凝胶油墨，该油墨既具有成型能力，自持性，又具有降低电导率后的导电性。走。PANI / RGO叉指电极采用3D打印技术制造，并基于这些电极构造了平面固态超级电容器，该电容器具有1329 mF cm ^–2的面积比电容，具有很高的性能。。这项工作中开发的方法为制造基于PANI的3D架构提供了一种简单，经济和有效的方法，这导致了在微纳米级的未来能源和电气设备中的应用前景广阔。

更新日期：2018-03-15

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