Qisheng Huang , Lei Sheng , Tao Wu , Lei Huang , Jia Yan , Meng Li , Zhenxin Chen , Hongguo Zhang
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Research progress on the application of carbon-based composites in capacitive deionization technology
Capacitive deionization (CDI) technology is favored by researchers for its environmental friendliness and higher selectivity. Among a number of electrode materials, carbon-based nanomaterials are considered suitable materials for CDI electrodes due to their excellent chemical stability, better economic benefits, etc. However, the conductivity and hydrophilicity of pure carbon electrode materials are generally poor. Therefore, researchers have focused on carbon-based composites. This paper provides a comprehensive review of carbon‑carbon composite materials and various carbon-based materials composited with metal oxides, metal-organic frameworks (MOFs), and polymers. In addition, the article summarizes the ion storage mechanism of CDI. Finally, the article provides an outlook on the future applications of CDI. It could provide good guidance for designing carbon-based materials for capacitive deionization.
期刊介绍:
Desalination is a scholarly journal that focuses on the field of desalination materials, processes, and associated technologies. It encompasses a wide range of disciplines and aims to publish exceptional papers in this area.
The journal invites submissions that explicitly revolve around water desalting and its applications to various sources such as seawater, groundwater, and wastewater. It particularly encourages research on diverse desalination methods including thermal, membrane, sorption, and hybrid processes.
By providing a platform for innovative studies, Desalination aims to advance the understanding and development of desalination technologies, promoting sustainable solutions for water scarcity challenges.