NH3-Induced In Situ Etching Strategy Derived 3D-Interconnected Porous MXene/Carbon Dots Films for High Performance Flexible Supercapacitors

Highlights Porous MXene (p-MC) films with 3D-interconnected ion transmission paths are constructed by NH3-induced in situ etching strategy. The flexible p-MC film electrodes exhibit a superior capacitance of 688.9 F g−1 with a good rate capability. The as-assembled p-MC solid-state flexible supercap...

Full description

Bibliographic Details
Main Authors: Yongbin Wang, Ningjun Chen, Bin Zhou, Xuefeng Zhou, Ben Pu, Jia Bai, Qi Tang, Yan Liu, Weiqing Yang
Format: Article
Language:English
Published: SpringerOpen 2023-10-01
Series:Nano-Micro Letters
Subjects:
Online Access:https://doi.org/10.1007/s40820-023-01204-4
_version_ 1827708921058426880
author Yongbin Wang
Ningjun Chen
Bin Zhou
Xuefeng Zhou
Ben Pu
Jia Bai
Qi Tang
Yan Liu
Weiqing Yang
author_facet Yongbin Wang
Ningjun Chen
Bin Zhou
Xuefeng Zhou
Ben Pu
Jia Bai
Qi Tang
Yan Liu
Weiqing Yang
author_sort Yongbin Wang
collection DOAJ
description Highlights Porous MXene (p-MC) films with 3D-interconnected ion transmission paths are constructed by NH3-induced in situ etching strategy. The flexible p-MC film electrodes exhibit a superior capacitance of 688.9 F g−1 with a good rate capability. The as-assembled p-MC solid-state flexible supercapacitors reveal superior electrochemical performance (99.7 F g−1 at 1 A g−1) and excellent flexibility.
first_indexed 2024-03-10T17:12:33Z
format Article
id doaj.art-e7d2cc2de8ca4d89ac3d177640257cad
institution Directory Open Access Journal
issn 2311-6706
2150-5551
language English
last_indexed 2024-03-10T17:12:33Z
publishDate 2023-10-01
publisher SpringerOpen
record_format Article
series Nano-Micro Letters
spelling doaj.art-e7d2cc2de8ca4d89ac3d177640257cad2023-11-20T10:37:47ZengSpringerOpenNano-Micro Letters2311-67062150-55512023-10-0115111210.1007/s40820-023-01204-4NH3-Induced In Situ Etching Strategy Derived 3D-Interconnected Porous MXene/Carbon Dots Films for High Performance Flexible SupercapacitorsYongbin Wang0Ningjun Chen1Bin Zhou2Xuefeng Zhou3Ben Pu4Jia Bai5Qi Tang6Yan Liu7Weiqing Yang8Key Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong UniversityKey Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong UniversitySichuan Research Center of New Materials, Institute of Chemical Materials, China Academy of Engineering PhysicsSichuan Research Center of New Materials, Institute of Chemical Materials, China Academy of Engineering PhysicsKey Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong UniversityKey Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong UniversityKey Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong UniversityKey Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong UniversityKey Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong UniversityHighlights Porous MXene (p-MC) films with 3D-interconnected ion transmission paths are constructed by NH3-induced in situ etching strategy. The flexible p-MC film electrodes exhibit a superior capacitance of 688.9 F g−1 with a good rate capability. The as-assembled p-MC solid-state flexible supercapacitors reveal superior electrochemical performance (99.7 F g−1 at 1 A g−1) and excellent flexibility.https://doi.org/10.1007/s40820-023-01204-4Ti3CNT x MXeneCarbon dotsIn situ etching3D-interconnected porous structureFlexible supercapacitors
spellingShingle Yongbin Wang
Ningjun Chen
Bin Zhou
Xuefeng Zhou
Ben Pu
Jia Bai
Qi Tang
Yan Liu
Weiqing Yang
NH3-Induced In Situ Etching Strategy Derived 3D-Interconnected Porous MXene/Carbon Dots Films for High Performance Flexible Supercapacitors
Nano-Micro Letters
Ti3CNT x MXene
Carbon dots
In situ etching
3D-interconnected porous structure
Flexible supercapacitors
title NH3-Induced In Situ Etching Strategy Derived 3D-Interconnected Porous MXene/Carbon Dots Films for High Performance Flexible Supercapacitors
title_full NH3-Induced In Situ Etching Strategy Derived 3D-Interconnected Porous MXene/Carbon Dots Films for High Performance Flexible Supercapacitors
title_fullStr NH3-Induced In Situ Etching Strategy Derived 3D-Interconnected Porous MXene/Carbon Dots Films for High Performance Flexible Supercapacitors
title_full_unstemmed NH3-Induced In Situ Etching Strategy Derived 3D-Interconnected Porous MXene/Carbon Dots Films for High Performance Flexible Supercapacitors
title_short NH3-Induced In Situ Etching Strategy Derived 3D-Interconnected Porous MXene/Carbon Dots Films for High Performance Flexible Supercapacitors
title_sort nh3 induced in situ etching strategy derived 3d interconnected porous mxene carbon dots films for high performance flexible supercapacitors
topic Ti3CNT x MXene
Carbon dots
In situ etching
3D-interconnected porous structure
Flexible supercapacitors
url https://doi.org/10.1007/s40820-023-01204-4
work_keys_str_mv AT yongbinwang nh3inducedinsituetchingstrategyderived3dinterconnectedporousmxenecarbondotsfilmsforhighperformanceflexiblesupercapacitors
AT ningjunchen nh3inducedinsituetchingstrategyderived3dinterconnectedporousmxenecarbondotsfilmsforhighperformanceflexiblesupercapacitors
AT binzhou nh3inducedinsituetchingstrategyderived3dinterconnectedporousmxenecarbondotsfilmsforhighperformanceflexiblesupercapacitors
AT xuefengzhou nh3inducedinsituetchingstrategyderived3dinterconnectedporousmxenecarbondotsfilmsforhighperformanceflexiblesupercapacitors
AT benpu nh3inducedinsituetchingstrategyderived3dinterconnectedporousmxenecarbondotsfilmsforhighperformanceflexiblesupercapacitors
AT jiabai nh3inducedinsituetchingstrategyderived3dinterconnectedporousmxenecarbondotsfilmsforhighperformanceflexiblesupercapacitors
AT qitang nh3inducedinsituetchingstrategyderived3dinterconnectedporousmxenecarbondotsfilmsforhighperformanceflexiblesupercapacitors
AT yanliu nh3inducedinsituetchingstrategyderived3dinterconnectedporousmxenecarbondotsfilmsforhighperformanceflexiblesupercapacitors
AT weiqingyang nh3inducedinsituetchingstrategyderived3dinterconnectedporousmxenecarbondotsfilmsforhighperformanceflexiblesupercapacitors