掺杂 Co3O4 的间苯二酚甲醛异构凝胶的制备及其超级电容器性能

IF 2.5 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Applied Physics A Pub Date : 2025-03-26 DOI:10.1007/s00339-025-08441-x

Satiye Korkmaz, İ. A. Kariper, E. Ceyran, E. Bolsu Kariper

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引用次数: 0

摘要

本研究成功地测试了掺杂氧化钴（Co3O4）的间苯二酚甲醛（RF）异凝胶的超级电容器性能。结果显示，在 0.1 Ag- 1 的电流密度下，掺杂 25%-Co3O4 的间苯二酚甲醛（RF）异凝胶电极的最大比电容（CS）值为 135.1 Fg-1，表明其具有良好的性能。在 0.1 Ag- 1 的电流密度下，掺杂 25% Co3O4 的射频 xerogel 电极的最大能量密度为 31.39 Whkg-1，这表明其具有很高的储能潜力。在 0.4 Ag- 1 的电流密度下，掺杂 50％ Co3O4 的射频异凝胶电极的最大功率密度为 744.33 Wkg-1，显示出巨大的功率输出。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Preparation of Co3O4 doped resorcinol formaldehyde xerogels and their supercapacitor performance

This study successfully performs supercapacitor performances of cobalt oxide (Co₃O₄)-doped resorcinol formaldehyde (RF) xerogels. The results reveal a maximum specific capacitance (CS) value of 135.1 Fg^− 1 for the 25%-Co₃O₄ doped RF xerogel electrode at 0.1 Ag^− 1 current density, indicating a promising performance. The maximum energy density is 31.39 Whkg^− 1 for the 25% Co₃O₄-doped RF xerogel electrode at 0.1 Ag^− 1 current density, suggesting a high potential for energy storage. The maximum power density is 744.33 Wkg^− 1 for the 50% Co₃O₄ doped RF xerogel electrode at 0.4 Ag^− 1 current density, demonstrating a significant power output.

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来源期刊

Applied Physics A 工程技术-材料科学：综合

CiteScore

4.80

自引率

7.40%

发文量

964

审稿时长

38 days

期刊介绍： Applied Physics A publishes experimental and theoretical investigations in applied physics as regular articles, rapid communications, and invited papers. The distinguished 30-member Board of Editors reflects the interdisciplinary approach of the journal and ensures the highest quality of peer review.