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Advances in Mineral Functional Materials

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

Deadline for manuscript submissions: 20 June 2025 | Viewed by 623

Special Issue Editors

Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
Interests: energy storage; phase change materials; functional mineral materials
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Guest Editor
Institute of Recycling Economy, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China
Interests: phase change materials; energy storage technology; material utilization of solid waste

Special Issue Information

Dear Colleagues,

Mineral functional materials are widely used in fields including catalysis, solar energy conversion, energy storage, environmental protection, construction, and so on, due to their versatile performances. For example, clay-mineral-based materials can serve as catalysts in chemical reactions, and zeolites can be utilized for gas separation and storage. Research in this area focuses on the synthesis, characterization, property, and applicability optimization of these mineral functional materials. This Special Issue will provide the current research advances in innovative functional mineral materials. We welcome results on the unique properties of nonmetallic mineral functional materials, synthetic and functionalized mineral materials, new energy mineral functional materials, functional materials for biology and health, functional materials for humidity and heat environment control, and their expected applications.

Dr. Xin Min
Dr. Xiaoguang Zhang
Guest Editors

Manuscript Submission Information

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Keywords

  • mineral materials
  • mineral structure and property optimization
  • nonmetallic mineral materials
  • new energy mineral materials
  • mineral materials for biology
  • mineral materials for environment control

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Published Papers (1 paper)

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Research

17 pages, 5486 KiB  
Article
Effects of In Situ Porous Carbon Modification on Thermal Energy Storage of Paraffin/Expanded Vermiculite Form-Stable Composite Phase Change Materials
by Shaogang Zhang, Huijing Chen, Yixiu Xin, Jiaqing Zhao, Jinhong Li, Xin Min and Xiaoguang Zhang
Materials 2025, 18(4), 870; https://doi.org/10.3390/ma18040870 - 17 Feb 2025
Viewed by 449
Abstract
The utilization of form-stable phase change materials (PCMs) represents a reliable technology for achieving energy conversion. In this study, starch was impregnated into the layers of expanded vermiculite (EVM) and subsequently carbonized at high temperatures to produce in situ carbon layers modified materials [...] Read more.
The utilization of form-stable phase change materials (PCMs) represents a reliable technology for achieving energy conversion. In this study, starch was impregnated into the layers of expanded vermiculite (EVM) and subsequently carbonized at high temperatures to produce in situ carbon layers modified materials (EVMC), which enhance heat storage efficiency. The EVMC, characterized by its carbon network, acted as encapsulated material, leading to the development of paraffin (P)/EVCM-based shape-stable composite PCM (EVMCP). The latent heat of the EVMCP was measured at 179 J/g, surpassing that of EVMP at 144.8 J/g. This finding suggested that in situ porous carbon significantly improves the heat storage ability. Furthermore, non-isothermal crystallization curves indicated that EVMC markedly accelerated the nucleation and simultaneously restricted the non-isothermal crystal growth. Full article
(This article belongs to the Special Issue Advances in Mineral Functional Materials)
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