A review on electrospun carbon-based materials for lithium-ion capacitors

IF 5.7 3区材料科学 Q2 Materials Science

New Carbon Materials Pub Date : 2025-08-01 DOI:10.1016/S1872-5805(25)61009-2

Qian ZHANG , Shu-yu YAO , Chen LI , Ya-bin AN , Xian-zhong SUN , Kai WANG , Xiong ZHANG , Yan-wei MA

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Abstract

In the context of rapid economic development, the pursuit of sustainable energy solutions has become a major challenge. Lithium-ion capacitors (LICs), which integrate the high energy density of lithium-ion batteries with the high power density of supercapacitors, have emerged as promising candidates. However, challenges such as poor capacity matching and limited energy density still hinder their practical application. Carbon nanofibers (CNFs), with their high specific surface area, excellent electrical conductivity, mechanical flexibility, and strong compatibility with active materials, are regarded as ideal electrode frameworks for LICs. This review summarizes key strategies to improve the electrochemical performance of CNF-based LICs, including structural engineering, heteroatom doping, and hybridization with transition metal oxides. The underlying mechanisms of each approach are discussed in detail, with a focus on their roles in improving capacitance, energy density, and cycling stability. This review aims to provide insights into material design and guide future research toward high-performance LICs for next-generation energy storage applications.

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查看原文本刊更多论文

锂离子电容器用电纺碳基材料研究进展

在经济快速发展的背景下，寻求可持续能源解决方案已成为一项重大挑战。锂离子电容器（lic）是集锂离子电池的高能量密度和超级电容器的高功率密度于一体的新型电容器，已成为有前景的候选材料。然而，容量匹配差和能量密度有限等问题仍然阻碍了它们的实际应用。碳纳米纤维（CNFs）具有高比表面积、优异的导电性、机械柔韧性和与活性材料的强相容性，被认为是理想的电极框架。本文综述了提高cnf基lic电化学性能的关键策略，包括结构工程、杂原子掺杂和过渡金属氧化物杂化。详细讨论了每种方法的潜在机制，重点讨论了它们在提高电容、能量密度和循环稳定性方面的作用。本综述旨在为材料设计提供见解，并指导下一代储能应用的高性能lic的未来研究。下载：下载高清图片（174KB）下载：下载全尺寸图片

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来源期刊

New Carbon Materials MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

6.10

自引率

8.80%

发文量

3245

审稿时长

5.5 months

期刊介绍： New Carbon Materials is a scholarly journal that publishes original research papers focusing on the physics, chemistry, and technology of organic substances that serve as precursors for creating carbonaceous solids with aromatic or tetrahedral bonding. The scope of materials covered by the journal extends from diamond and graphite to a variety of forms including chars, semicokes, mesophase substances, carbons, carbon fibers, carbynes, fullerenes, and carbon nanotubes. The journal's objective is to showcase the latest research findings and advancements in the areas of formation, structure, properties, behaviors, and technological applications of carbon materials. Additionally, the journal includes papers on the secondary production of new carbon and composite materials, such as carbon-carbon composites, derived from the aforementioned carbons. Research papers on organic substances will be considered for publication only if they have a direct relevance to the resulting carbon materials.