生物炭
杏鲍菇
石墨烯
材料科学
超级电容器
氧化物
化学工程
热液循环
电容
电极
碳纤维
纳米技术
热解
化学
复合材料
冶金
复合数
物理化学
工程类
蘑菇
食品科学
作者
Yi Sun,Yudan Yuan,Xianwei Geng,Chi Han,Shenkai Lu,Ivona Z. Mitrović,Li Yang,Pengfei Song,Cezhou Zhao
出处
期刊:Carbon
[Elsevier]
日期:2022-10-01
卷期号:199: 224-232
被引量:11
标识
DOI:10.1016/j.carbon.2022.07.058
摘要
A simple hydrothermal reaction of Ti3C2Tx and reduced graphene oxide (rGO) nanosheets to adjust the pore size of activated biomass materials (pleurotus eryngii) is presented. The unique structure produced is favourable for the ion transmission and reducing the restacking of Ti3C2Tx and rGO nanosheets. The effect of the addition quantities of Ti3C2Tx/rGO hydrogel on the specific capacitance is investigated. Under the optimal condition, the best specific capacitance of 403 F g−1 is observed at 2 mV s−1, which is approximately 1.5 times higher than that of the pure activated pleurotus eryngii. Our work possesses a technological strategy to reuse the commercial activated biochar as it can lead to broad industrial applications.
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