A MXene based all-solid-state microsupercapacitor with 3D interdigital electrode

Sixing Xu, Wei Liu, Xia Liu, Xuanlin Kuang, Xiaohong Wang*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

14 Citations (Scopus)

Abstract

Here we report a high capacitance all-solid-state micro supercapacitor (MSC) based on thick interdigital electrodes of 2D Transition Metal Carbides (MXene). Ti3C2Tx, one type of MXene, features high pseudocapacity, great conductivity and cyclability. By MEMS technologies, the 300 μm thick interdigital fingers composed of Ti3C2Tx and polymer electrolyte (PE) acts as the electrodes of a MSC, which can provide a large mass loading. The high performance electrode material and thick electrode structure contribute to the MSC with the high specific capacitance of 276 mF/cm2 and 95% capacitance retention after 1000 cycles. Moreover, the fabrication is compatible with microfabrication technologies and the devices have the potential for the integration with other electronic devices on a chip.

Original languageEnglish
Title of host publicationTRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages706-709
Number of pages4
ISBN (Electronic)9781538627310
DOIs
Publication statusPublished - 26 Jul 2017
Externally publishedYes
Event19th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2017 - Kaohsiung, Taiwan, Province of China
Duration: 18 Jun 201722 Jun 2017

Publication series

NameTRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems

Conference

Conference19th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2017
Country/TerritoryTaiwan, Province of China
CityKaohsiung
Period18/06/1722/06/17

Keywords

  • MEMS-assisted injection
  • MXene
  • micro supercapacitor (MSC)
  • three-dimensional electrode

Fingerprint

Dive into the research topics of 'A MXene based all-solid-state microsupercapacitor with 3D interdigital electrode'. Together they form a unique fingerprint.

Cite this