Dear Colleagues,

One of the major challenges of modern society is the generation of energy from sustainable sources. Currently, about 70% of the world’s energy supply relies on fossil fuels, and their prolonged exploitation causes global warming associated with increased greenhouse gas emission. Since the availability of renewable energy sources such as sunlight and wind varies greatly, energy storage is also critical for their efficient utilization. This very same reason has aroused huge interest in developing high-performance solar energy conversion and electrochemical energy storage devices. Different types of solar cells (DSSC, QSSC, etc.), batteries (Li-ion, Na-ion, Mg-ion, Al-ion, etc.) and capacitors (double layer, pseudocapacitor, etc.) are demonstrated as suitable candidates for solar energy conversion and energy storage under various operating conditions.

The present Special Issue invites researchers to submit original research articles, letters, as well as review and feature articles and perspective views on the technological developments and realization of various solar cells and energy storage devices. Gathering of cutting-edge knowledge and the latest experience will contribute to the advancement of energy conversion and storage technology.

Topics of interest include, but are not limited to:

• Fundamental issues of solar cells and energy storage devices
• Mechanistic investigation of ion storage mechanism in batteries and supercapacitors
• Degradation mechanism study of solar cells, batteries, and capacitors
• Correlations between structure/ property of device components and performance
• Modeling of solar cells, batteries, and capacitors under various working conditions
• Spectroscopic/ microscopic in-situ monitoring technology of solar cells, batteries and capacitors
• Hybridization of solar cells with batteries and capacitors
• Nanostructured electrode materials and novel electrolyte compositions for solar cells, batteries, and capacitors.
• Surface chemical analysis of the electrode–electrolyte interfaces.

Dr. Vinodkumar Etacheri
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 100 words) can be sent to the Editorial Office for announcement on this website.

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. Batteries is an international peer-reviewed open access monthly 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 2700 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.

• Capacitors
• Lithium-ion batteries
• Sodium-ion batteries
• Aluminum-ion batteries
• Magnesium-ion batteries
• Hybrid batteries
• Electrodes
• Electrolytes
• Electrode–electrolyte interface
• Dye-sensitized solar cells
• Perovskite solar cells
• Quantum sensitized solar cells.