中国造纸学报2026,Vol.41Issue(1):30-36,7.DOI:10.11981/j.issn.1000-6842.2026.01.30
羧甲基纤维素钠/羧甲基壳聚糖气凝胶基湿气发电装置的制备及其性能研究
Study on Preparation of Sodium Carboxymethyl Cellulose/Carboxymethyl Chitosan Aerogel-based Moist Electri city Generation Device and Its Performance
摘要
Abstract
In this study,carboxymethyl cellulose sodium(CMC-Na)and carboxymethyl chitosan(CMCS)were used as raw materials to pre-pare CMC-Na/CMCS aerogel.Then the aerogel was assembled with a porous aluminum mesh and copper foil to construct a novel moist elec-tricity generation devices(MEGs)featuring a'sandwich'structure that integrated both efficient moisture capture and conversion capabili-ties.The performance of moist electricity generation of prepared CMC-Na/CMCS aerogel-based MEGs was evaluated.The results indicated that the successful cross-linking between CMC-Na and CMCS was occurred,endowing the CMC-Na/CMCS aerogel with a three-dimensional network structure and uniform pore.Under conditions at 45℃ and relative humidity of 80%,the CMC-Na/CMCS aerogel-based MEGs achieved a maximum stable open-circuit voltage(Voc)of 0.90 V and a short-circuit current(Isc)of 2.6 μA.Under normal environmental condi-tions(temperature of 25~40℃,relative humidity of 55%~75%),the CMC-Na/CMCS aerogel-based MEGs sustained continuous voltage out-put for up to 24 h,with Voc stabilizing between 0.43 V and 0.79 V,demonstrating excellent environmental adaptability and operational stability.关键词
羧甲基纤维素/羧甲基壳聚糖/气凝胶/湿气发电装置Key words
carboxymethyl cellulose/carboxymethyl chitosan/aerogel/moist electricity generation devices(MEGs)分类
轻工纺织引用本文复制引用
向钟,田秀枝,李宇航,焦欣烨,杜依纯,蒋学..羧甲基纤维素钠/羧甲基壳聚糖气凝胶基湿气发电装置的制备及其性能研究[J].中国造纸学报,2026,41(1):30-36,7.基金项目
陕西科技大学自然科学前沿研究基金(2020XSGG-07) (2020XSGG-07)
陕西省重点研发计划(2022GY-278) (2022GY-278)
陕西省自然科学基础研究计划(2023-JC-YB-104) (2023-JC-YB-104)
广西清洁化制浆造纸与污染控制重点实验室开放基金(2023GXZZKF36). (2023GXZZKF36)