In-situ growth of TiO_(2)film on carbonized eggshell membrane as 3D electrode for high-performance lithium storage
In-situ growth of TiO2 film on carbonized eggshell membrane as 3D electrode for high-performance lithium storage作者机构:School of Materials Science and EngineeringState Key Laboratory of Optoelectronic Materials and TechnologiesSun Yat-sen UniversityGuangzhou510275China School of Electronics and Information TechnologySun Yat-sen UniversityGuangzhou510275China
出 版 物:《Green Energy & Environment》 (绿色能源与环境(英文版))
年 卷 期:2022年第7卷第3期
页 面:485-491页
核心收录:
学科分类:0808[工学-电气工程] 07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0702[理学-物理学]
基 金:The financial support from National Natural Science Foundation of China(No.51772337) Fund for Fostering Talents in State Key Laboratory of Optoelectronic Materials and Technologies of China(No.OEMT-2017-ZY-09) Fundamental Research Funds for the Central Universities in China(No.19lgpy03)
主 题:property reaction electrode
摘 要:3D electrodes have shown extraordinary promise for electrochemical energy storage devices in wearable ***,it is still a significant challenge to rationally design 3D electrode that has the characteristics of lightweight,flexibility,low cost,high performance and *** this work,we present a novel design of 3D electrode by directly growing the nanocrystalline TiO_(2) film on carbonized eggshell *** unique architecture can supply not only a continuous electron transport pathway through an interconnected carbon fibrous network but also an efficient electrolyte flux via an interpenetrating porous ***,nanocrystalline TiO_(2) film on carbonized eggshell membrane offers a short ion diffusion path in the solid-phase,leading to a rapid kinetic of electrochemical *** tested as an anode for Li-ion battery,TiO_(2) film in 3D electrode demonstrated excellent electrochemical performance with a large reversible capacity,excellent rate capacity and long life cycling property.