• 文献标题:   MoO2 Nanowire Electrochemically Decorated Graphene Additively Manufactured Supercapacitor Platforms
  • 文献类型:   Article
  • 作  者:   FERRARI AGM, PIMLOTT JL, DOWN MP, ROWLEYNEALE SJ, BANKS CE
  • 作者关键词:   additive manufacturing, graphene additive manufacturing, ionic liquid, moo2, supercapacitor
  • 出版物名称:   ADVANCED ENERGY MATERIALS
  • ISSN:   1614-6832 EI 1614-6840
  • 通讯作者地址:  
  • 被引频次:   17
  • DOI:   10.1002/aenm.202100433 EA MAY 2021
  • 出版年:   2021

▎ 摘  要

Additively manufactured (AM) supercapacitor platforms are fabricated from bespoke filaments, which are comprised of electro-conductive graphene (20 wt%) incorporated polylactic acid (80 wt%), via fused deposition modeling and denoted as G/AMEs. The G/AMEs are shown to be capable of acting as a template for the electrodeposition of metals/metal oxides, in particular MoO2 nanowires (MoO2-G/AMEs), which are subsequently explored as a capacitor within 1 m H2SO4, 1-butyl-3-methylimidazolium hexafluorophosphate, and 1-butyl-3-methylimidazolium tetrafluoroborate. Optimization of the MoO2-G/AMEs demonstrates capacitance up to 1212 F g(-1) when used in a symmetric arrangement. The material science described herein represents a significant enhancement in unlocking AMs potential as a valid manufacturing route for device level capacitance architectures.