Journal article
Mass loading and self-discharge challenges for MXene-based aqueous supercapacitors
Energy storage materials, v 63, p103037
01 Nov 2023
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
MXene-based aqueous supercapacitors (SCs) have rapidly developed during the last decade because of their excellent cycling stability, fast charging capabilities, and environmental benignity. However, despite the prac-tical importance of mass loadings (MLs) and self-discharge (SD) rates, these two issues have, for the most part, been neglected by the MXene community. MXene-based devices with MLs > 10 mg cm(-2) are vital for the development of the next generation of SC devices. However, poor electrolyte accessibility to active materials and high electrical resistances at high MLs can reduce the specific capacitances significantly, leading to low energy/ power density devices. Most MXene SC papers do not report the SD, despite its great importance in terms of applications. SCs with high SD rates will have many fewer applications. In this review, we are focusing on the ML and SD challenges in MXene-based aqueous SCs. The strategies for constructing high-performance MXene-based aqueous SCs with high MLs and/or slow SD rates are summarized with key challenges and perspectives outlined. Moreover, this review also attempts to raise awareness in the MXene SC community of the importance of ML and SD for a large host of applications.
Metrics
Details
- Title
- Mass loading and self-discharge challenges for MXene-based aqueous supercapacitors
- Creators
- Wei Zheng - Southeast UniversityLi Yang - Southeast Univ, Sch Mat Sci & Engn, Nanjing 210189, Peoples R ChinaPeigen Zhang - Southeast UniversityVarun Natu - Drexel UniversityZhengming Sun - Southeast UniversityJohanna Rosen - Linköping UniversityMichel W. Barsoum - Linköping University
- Publication Details
- Energy storage materials, v 63, p103037
- Publisher
- Elsevier
- Number of pages
- 17
- Grant note
- EM16-0004 / SSF Synergy Program
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Materials Science and Engineering
- Web of Science ID
- WOS:001123382300001
- Scopus ID
- 2-s2.0-85177491474
- Other Identifier
- 991021811748904721
UN Sustainable Development Goals (SDGs)
This publication has contributed to the advancement of the following goals:
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Chemistry, Physical
- Materials Science, Multidisciplinary
- Nanoscience & Nanotechnology