Research on Energy Storage and Conversion Materials

A special issue of Crystals (ISSN 2073-4352). This special issue belongs to the section "Materials for Energy Applications".

Deadline for manuscript submissions: closed (20 April 2025) | Viewed by 2084

Special Issue Editor


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Guest Editor
School of Physics and Materials, Nanchang University, Nanchang 330031, China
Interests: new energy storage and transformation; first-principle calculation; SiC and TaC coatings for third generation semiconductors

Special Issue Information

Dear Colleagues,

Crystalline materials’ energy storage and conversion is a research hotspot in the field of materials science and energy. With the growth of the global energy demand and the development of renewable energy technologies, there is an increasing demand for efficient and environmentally friendly energy storage and conversion materials. Crystalline materials show great potential in this field because of their unique structure and properties. Crystalline materials play a key role in energy storage, such as lithium- or sodium-ion batteries and supercapacitors. For example, by improving the structure of a crystalline material, the battery’s energy density and cycle stability can be improved. In terms of energy conversion, crystalline materials are also widely used in photocatalysis, electrocatalysis, fuel cells, and other fields to improve energy conversion efficiency and reduce costs. In the future, with the in-depth research of crystalline materials and the development of new technologies, crystalline materials’ energy storage and conversion is expected to occupy a more important position in the global new energy industry, providing strong material support for the wide application of clean energy.

Dr. Jian Wu
Guest Editor

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Keywords

  • energy storage materials
  • energy conversion materials
  • photocatalysis
  • piezocatalysis
  • supercapacitors
  • energy efficiency

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Published Papers (1 paper)

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Review

18 pages, 5203 KiB  
Review
Conductive Hydrogel Materials for Flexible Supercapacitor Electrodes
by Kun Zhang, Zhizhou Chen, Jinling Li, Gaoqiang Feng, Chang Xu, Jizhi Yang and Wanwan Li
Crystals 2024, 14(11), 971; https://doi.org/10.3390/cryst14110971 - 9 Nov 2024
Cited by 1 | Viewed by 1735
Abstract
Flexible supercapacitors (SCs), as promising energy storage devices, have shown great potential for both next-generation wearable electronics and addressing the global energy crisis. Conductive hydrogels (CHs) are suitable electrode materials for flexible SCs on account of their intrinsic characteristics and functional advantages, such [...] Read more.
Flexible supercapacitors (SCs), as promising energy storage devices, have shown great potential for both next-generation wearable electronics and addressing the global energy crisis. Conductive hydrogels (CHs) are suitable electrode materials for flexible SCs on account of their intrinsic characteristics and functional advantages, such as a unique 3D porous structure, remarkable conductivity, tunable chemical and physical properties, and outstanding mechanical properties. Herein, an overview of the fabrication strategies for CHs as electrode materials in flexible SCs, as well as their advantages and disadvantages, and perspectives on CH-based SCs is provided. First, the fabrication strategies for CHs are systematically introduced. Second, various multifunctional CH-based SCs are presented and discussed. Finally, this review concludes with insights into the challenges and opportunities related to CHs or CH-based SCs, indicating future research prospects and application orientations in this field. Full article
(This article belongs to the Special Issue Research on Energy Storage and Conversion Materials)
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