A critical review on nanostructure-doped carbonized biomass: A new Era in sustainable supercapacitor technology

IF 6.7 1区工程技术 Q2 ENERGY & FUELS

Fuel Pub Date : 2024-11-15 DOI:10.1016/j.fuel.2024.133707

Krishna Kumar , Uplabdhi Tyagi , Sidhharth Sirohi , Ritesh Kumar , Saurav Kumar Maity , Nikita , Shagun Singh , Gulshan Kumar

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引用次数: 0

Abstract

The expansion of global population and industrialization has resulted in an increasing demand for energy in various sectors including petrochemicals, energy storage, pharmaceuticals, and electronics and electricals leads to several challenges such as environmental degradation, conventional resource depletion, and energy insecurity. As a result, for balancing daily energy needs efficient and sustainable energy storage solutions, such as supercapacitors are required that provide rapid energy storage and release, along with long cycle life and minimal environmental impact. While existing literature primarily discusses conventional materials for energy storage which lacks comprehensive analysis of fabrication strategies and morphological structures of biomass-based electrodes. Therefore, the present review comprehensively highlights the substantial potential of carbonized biomass precursors as a sustainable alternative. Several fabrication strategies for carbonized biomass concerning various morphological dimensions such as zero dimensional (0-D), one dimensional (1-D), two dimensional (2-D), and three dimensional (3-D) are comprehensively explored for enhanced electrode performance, along with recent advancements in biomass conversion and activation techniques. In addition, the influence of nanostructure-based dopants on the performance of biomass-derived carbon electrodes, especially focusing on the charge transfer efficiency, cycling stability, and energy storage capacity is thoroughly discussed. Furthermore, the review addresses current challenges and future directions for synthesizing nanostructure-doped carbonized biomass materials for large-scale supercapacitor applications. Thus, this review offers a valuable source for researchers and industries seeking to innovate in sustainable energy storage solutions by bridging the existing knowledge gaps.

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关于掺杂纳米结构的碳化生物质的评论：可持续超级电容器技术的新纪元

随着全球人口的增长和工业化的发展，石油化工、能源存储、制药、电子和电气等各个领域对能源的需求不断增加，从而带来了环境退化、传统资源枯竭和能源不安全等诸多挑战。因此，为了平衡日常能源需求，需要高效、可持续的能源存储解决方案，如超级电容器，以提供快速的能源存储和释放，同时延长循环寿命并将对环境的影响降至最低。现有文献主要讨论用于储能的传统材料，缺乏对生物质电极的制造策略和形态结构的全面分析。因此，本综述全面强调了碳化生物质前驱体作为可持续替代材料的巨大潜力。本综述全面探讨了零维（0-D）、一维（1-D）、二维（2-D）和三维（3-D）等不同形态维度的碳化生物质制造策略，以及生物质转化和活化技术的最新进展，以提高电极性能。此外，还深入讨论了基于纳米结构的掺杂剂对生物质衍生碳电极性能的影响，特别是对电荷转移效率、循环稳定性和储能能力的影响。此外，综述还探讨了合成纳米结构掺杂的生物质碳化材料用于大规模超级电容器应用的当前挑战和未来方向。因此，本综述通过弥补现有的知识差距，为寻求可持续储能解决方案创新的研究人员和行业提供了宝贵的资料。

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来源期刊

Fuel 工程技术-工程：化工

CiteScore

12.80

自引率

20.30%

发文量

3506

审稿时长

64 days

期刊介绍： The exploration of energy sources remains a critical matter of study. For the past nine decades, fuel has consistently held the forefront in primary research efforts within the field of energy science. This area of investigation encompasses a wide range of subjects, with a particular emphasis on emerging concerns like environmental factors and pollution.