木质活性炭

超级电容器因具有功率密度高、可快速充放电、循环寿命长、工作温度范围宽等优点，已成为本世纪最具发展前景的绿色电源之一。炭材料是制作超级电容器的电极材料，它的储能能力是影响超级电容器性能的关键因素。本产品以人工林剩余物为原料，发展了炭-水蒸气反应控制活性炭孔隙结构定向调控的方法，制备了大容量储能活性炭。创制了有机电解质电解液电容器活性炭电极材料，其有机比电容量为186 F/g，体积比电容量为 26 F/ cm3。

Supercapacitors have emerged as one of the most promising green power sources in the 21st century, owing to their prominent advantages including high power density, rapid charge-discharge performance, long cycle life, and wide operating temperature range. Carbon materials serve as the electrode materials for manufacturing supercapacitors, and their energy storage capability is a critical factor influencing supercapacitor performance. This study uses plantation residues as raw materials, develops a method for directional regulation of the pore structure of activated carbon via controlled carbon-water vapor reaction, and prepares high-capacity energy storage activated carbon. An activated carbon electrode material for organic electrolyte supercapacitors was developed, with a specific organic capacitance of 186 F/g and a volumetric specific capacitance of 26 F/cm³.

搜集汇总

背景与挑战

背景概述

该数据集描述了以人工林剩余物为原料制备的木质活性炭，特别针对超级电容器电极材料的应用，提供了有机比电容量和体积比电容量的具体数据。数据集隶属于人工林剩余物资源化利用技术研究项目，由中国林业科学研究院林产化学工业研究所负责。