Advances in Processing, Manufacturing, and Integration of Li-Metal All-Solid-State Batteries

A special issue of Batteries (ISSN 2313-0105). This special issue belongs to the section "Battery Processing, Manufacturing and Recycling".

Deadline for manuscript submissions: closed (20 March 2024) | Viewed by 1017

Special Issue Editors


E-Mail Website
Guest Editor
Department of Advanced Materials, Catalonia Institute for Energy Research (IREC), 08930 Barcelona, Spain
Interests: manufacturing and integration of solid electrolytes for solid-state batteries; operando optical characterization of battery materials and cells; solid-solid interfaces and interphases in solid-state batteries; integration of ultra-thin solid electrolytes for next-generation high energy density batteries; miniaturization of solid-state batteries for the internet of things deployment; novel materials for memristive devices and ionic transistors

E-Mail Website
Guest Editor
1. Department of Chemistry, Technical University of Munich, 85748 Garching, Germany
2. TUMint Energy Research Gmbh, Lichtenbergstr. 4, 85747 Garching, Germany
Interests: materials, design and processing of Li-based devices for solid-state and hybrid energy storage systems (liquid, polymer and solid-state electrolytes) and environmental sensing; fast-screening and high-throughput automated synthesis and structure-property characterization of solid-state battery materials coupled with machine learning tools for accelerating material discovery

Special Issue Information

Dear Colleagues,

Lithium metal has long been considered a potential anode material for energy-dense batteries due to its high specific capacity and low electrochemical potential. However, it has only recently become a viable option with the development of new electrolyte materials. Despite this progress, there are still significant challenges associated with the aggressive chemistry of lithium metal, which has hindered its use as an anode. To overcome these challenges, it is necessary to design compatible electrolyte materials with electrochemically robust interfaces that prevent unwanted interfacial reactions and mitigate the growth of lithium dendrites, which could potentially pose safety risks in the long term. In addition to addressing these technical challenges, there is also a need for advances in processing and manufacturing to unlock the full potential of Li-metal all-solid-state batteries for a range of applications, from electric vehicles to miniaturized devices for the Internet of Things.

This Special Issue aims to explore recent experimental advances in understanding the electrolyte/anode interface and its importance in the development of energy-dense batteries, as well as advances in processing and manufacturing capabilities towards the widespread adoption of this technology. This Special Issue welcomes the submission of original research articles, communications, and reviews. The topics of interest include, but are not limited to:

  • Processing and manufacturing of sulfide, oxide, and polymer solid electrolyte materials and their compatibility with Li metal architectures.
  • New strategies to manufacture solid-state electrolytes and solid-state batteries, including thin films, additive manufacturing, and wet-chemistry approaches.
  • Processing and manufacturing of Li metal anodes.
  • Advanced characterization of the electrolyte/anode interface.
  • In situ and operando methodologies for Li-metal solid-state batteries
  • Li dendrite mitigation strategies.
  • Performance of battery architectures relying on Li-metal anodes
  • Implementation of high-throughput synthesis and characterization techniques with accelerated tools (e.g., machine learning) in solid-state battery research.
  • Technical, economic and ecological evaluation of solid-state battery production.

Dr. Juan Carlos Gonzalez-Rosillo
Dr. Moran Balaish
Guest Editors

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.

Keywords

  • solid state batteries (SSB)
  • Li-metal anode
  • oxide solid electrolytes
  • sulfide solid electrolytes
  • polymer solid electrolytes
  • processing of solid-state battery components
  • thin film
  • physical vapor deposition
  • wet chemistry
  • additive manufacturing
  • electrode/electrolyte interfaces
  • electric vehicles
  • economic evaluation of SSB production
  • machine learning

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

15 pages, 4174 KiB  
Article
Influence of Screw Design and Process Parameters on the Product Quality of PEO:LiTFSI Solid Electrolytes Using Solvent-Free Melt Extrusion
by Katharina Platen, Frederieke Langer and Julian Schwenzel
Batteries 2024, 10(6), 183; https://doi.org/10.3390/batteries10060183 - 28 May 2024
Viewed by 770
Abstract
All-solid-state battery (ASSB) technology is a new energy system that reduces the safety concerns and improves the battery performance of conventional lithium-ion batteries (LIB). The increasing demand for such new energy systems makes the transition from laboratory scale production of ASSB components to [...] Read more.
All-solid-state battery (ASSB) technology is a new energy system that reduces the safety concerns and improves the battery performance of conventional lithium-ion batteries (LIB). The increasing demand for such new energy systems makes the transition from laboratory scale production of ASSB components to larger scale essential. Therefore, this study investigates the dry extrusion of poly(ethylene oxide):lithium bis (trifluoromethylsulfonyl)imide (PEO:LiTFSI) all-solid-state electrolytes at a ratio of 20:1 (EO:Li). We investigated the influence of different extruder setups on the product quality. For this purpose, different screw designs consisting of conveying, kneading and mixing elements are evaluated. To do so, a completely dry and solvent-free production of PEO:LiTFSI electrolytes using a co-rotating, intermeshing, twin-screw extruder under an inert condition was successfully carried out. The experiments showed that the screw design consisting of kneading elements gives the best results in terms of process stability and homogeneous mixing of the electrolyte components. Electrochemical impedance spectroscopy was used to determine the lithium-ion conductivity. All electrolytes produced had an ionic conductivity (σionic) of (1.1–1.8) × 10−4 S cm−1 at 80 °C. Full article
Show Figures

Figure 1

Back to TopTop