Performance of Supercapacitors for Energy Technologies and Applications

Dear Colleagues,

Supercapacitors have emerged as one of the most promising energy storage technologies, bridging the gap between conventional capacitors and batteries. Their unique advantages—high power density, rapid charge–discharge capability, long cycle life, and environmental sustainability—make them indispensable for next-generation energy applications. This Special Issue, “Performance of Supercapacitors for Energy Technologies and Applications”, aims to highlight recent advances in materials design, device engineering, and hybrid systems that enhance supercapacitor performance. Contributions will cover innovative electrode architectures, novel electrolytes, and scalable fabrication strategies that address challenges of energy density, safety, and cost-effectiveness. Particular emphasis will be placed on green synthesis routes, nanostructured materials such as MXenes, MOFs, and carbon-based composites, as well as hybrid devices that integrate batteries and supercapacitors. This issue also welcomes studies on emerging applications, including electric vehicles, wearable electronics, grid storage, and flexible/wireless energy systems. By bringing together leading researchers from academia and industry, this collection seeks to provide a comprehensive overview of the state-of-the-art in supercapacitor technology and inspire new directions for sustainable energy solutions.

Dr. Prasad Eknath Lokhande
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.