期刊论文

Yiqiang Wu<&wdkj&>Yan Qing

英文

Industrial Crops and Products

0926-6690

2023

192

116097

10.1016/j.indcrop.2022.116097

This work was financially supported by National Natural Science Foundation of China ( 31890771 and 32201646 ), Young Elite Scientists Sponsorship Program from National Forestry and Grassland Administration of China ( 2019132614 ), Hunan Provincial Technical Innovation Platform and Talent Program in Science and Technology ( 2018RS3092 and 2018WK4028 ), and Outstanding Innovative Youth Training Program of Changsha ( KQ2009059 ).

本校为第一且通讯机构

Generating micropores of carbon electrode materials with pore sizes matching the size of transport ions plays a crucial role in improving the energy density of carbon-based supercapacitors. Herein, a biomass-derived carbon with a tailored three-dimensional (3D) porous structure was developed using TEMPO-oxidized cellulose nanofibrils (CNF). The specific surface area and micropore volume were controlled by fine-tuning via freeze-drying and carbonization-activation processes, yielding a carbonized CNF aerogel (CCA) with micropores dominant struct...