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Composite Materials for Nearly Zero Emission Applications

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Advanced Composites".

Deadline for manuscript submissions: closed (31 October 2021) | Viewed by 3985

Special Issue Editors


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Guest Editor
Faculty of Engineering, Leipzig University of Applied Sciences, Karl-Liebknecht-Straße 134, 04277 Leipzig, Germany
Interests: composites; lightweight engineering; material models; carbon fibers; resource efficiency
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Institute of Lightweight Engineering and Polymer Technology, Technische Universität Dresden, D-01307 Dresden, Germany
Interests: carbon fibers based on PAN, natural sources; ceramic fibers based on polysilanes, carbonitrosilanes; ceramic composites (SiC based), SiC/SiC, S/SiC; carbon fiber reinforced composites, thermosettings, thermoplastics; CF process technologies (200-300 °C)
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

As part of their plans to fulfil the Paris Agreement on Climate Change, most governments are committed to reducing greenhouse gas emissions from different industrial sectors like the building industry, the automotive industry, the aerospace and aviation sectors, the rail industry, and the maritime sector. A deep transformation of society and industrial markets is expected to take place in a short period of time due to the need to reduce emissions. Efficient materials, materials for circular economy, ‘’nearly zero emission’’ technologies and applications, recycling, and sustainable material usage will therefore be in the focus of engineering in the next two decades. Composite materials are downright predestinated for this industrial transformation due to their low weight, their variability, and their suitability for realizing multifunctional resource-efficient applications.

This Special Issue ‘’Composite Materials for Nearly Zero Emission Applications’’ will thus focus on fundamental and applied scientific approaches that tackle the aforementioned issues. Special emphasis will be given to articles that focus on the aspect of greenhouse gas and/or energy reduction for composite applications. Research would ideally address one or more of the following topics:

  • Composites for Nearly Zero Energy Buildings (nZEBs);
  • Disruptive composite technologies for energy-efficient mobility solutions;
  • Energy-efficient composite manufacturing technologies;
  • Multifunctional composite approaches with a focus on energy applications;
  • Recycling and life-cycle assessment;
  • Bio-based composites;
  • Circular economy approaches for composite parts.

Prof. Dr. Robert Böhm
Prof. Dr. Hubert Jäger
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. 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.

Keywords

  • nearly zero emission applications
  • resource efficiency
  • LCA
  • recycling
  • circular economy

Published Papers (1 paper)

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Research

19 pages, 6261 KiB  
Article
Advanced Carbon Reinforced Concrete Technologies for Façade Elements of Nearly Zero-Energy Buildings
by Robert Kraft, Alexander Kahnt, Otto Grauer, Mike Thieme, Daniel Sebastian Wolz, Dominik Schlüter, Matthias Tietze, Manfred Curbach, Klaus Holschemacher, Hubert Jäger and Robert Böhm
Materials 2022, 15(4), 1619; https://doi.org/10.3390/ma15041619 - 21 Feb 2022
Cited by 9 | Viewed by 3334
Abstract
The building sector accounts for approx. 40% of total energy consumption and approx. 36% of all greenhouse gas emissions in Europe. As the EU climate targets for 2030 call for a reduction of greenhouse gas emissions by more than half compared to the [...] Read more.
The building sector accounts for approx. 40% of total energy consumption and approx. 36% of all greenhouse gas emissions in Europe. As the EU climate targets for 2030 call for a reduction of greenhouse gas emissions by more than half compared to the emissions of 1990 and also aim for climate neutrality by 2050, there is an urgent need to achieve a significant decrease in the energy use in buildings towards Nearly Zero-Energy Buildings (nZEBs). As the energy footprint of buildings includes the energy and greenhouse gas consumption both in the construction phase and during service life, nZEB solutions have to provide energy-efficient and less carbon-intensive building materials, specific thermal insulation solutions, and a corresponding design of the nZEB. Carbon reinforced concrete (CRC) materials have proven to be excellent candidate materials for concrete-based nZEBs since they are characterized by a significantly lower CO2 consumption during component production and much a longer lifecycle. The corresponding CRC technology has been successively implemented in the last two decades and first pure CRC-based buildings are currently being built. This article presents a novel material system that combines CRC technology and suitable multifunctional insulation materials as a sandwich system in order to meet future nZEB requirements. Because of its importance for the life cycle stage of production, cost-efficient carbon fibers (CF) from renewable resources like lignin are used as reinforcing material, and reinforcement systems based on such CF are developed. Cutting edge approaches to produce ultra-thin lightweight CF reinforced concrete panels are discussed with regard to their nZEB relevance. For the life cycle stage of the utilization phase, the thermal insulation properties of core materials are optimized. In this context, novel sandwich composites with thin CRC layers and a cellular lightweight concrete core are proposed as a promising solution for façade elements as the sandwich core can additionally be combined with an aerogel-based insulation. The concepts to realize such sandwich façade elements will be described here along with a fully automated manufacturing process to produce such structures. The findings of this study provide clear evidence on the promising capabilities of the CRC technology for nZEBs on the one hand and on the necessity for further research on optimizing the energy footprint of CRC-based structural elements on the other hand. Full article
(This article belongs to the Special Issue Composite Materials for Nearly Zero Emission Applications)
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