超级电容器
生物量(生态学)
碳纤维
环境科学
废物管理
材料科学
纳米技术
工程类
化学
电化学
地质学
海洋学
复合材料
电极
复合数
物理化学
作者
Yiqiang Chen,Xianyou Wang,X. Wang
标识
DOI:10.1002/ente.202301436
摘要
As the core component of supercapacitors (SCs), the electrode material plays a decisive role in performance. Among electrode materials, carbon materials are the most widely used due to high porosity and specific surface area (SSA, 1000–3000 m 2 g −1 ). Biomass carbon stands out in carbon materials because of its wide source, low cost, and less pollution. This work reviews the recent advances on carbon materials derived from biomass waste for SCs and explores the effects of different biomass sources including plant, animal, and aquatic organism waste on the performance of biomass waste‐derived carbon materials (BWDCs). Because of its high conductivity (1.25 × 10 3 ≈ 3 × 10 5 S m −1 ), power density (>10 kW kg −1 ), and extended cycle life (>10 000 cycles), BWDCs are advancing quickly in energy storage. It also discusses different methods and optimization pathways of BWDCs thoroughly. Finally, the challenges and future prospects for BWDCs are summarized. Overall, this critical will help researchers to gain a better understanding of source selection, structural classification, and research strategies for BWDCs, thereby promoting the application of BWDCs in electrochemistry and resource utilization.
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