纳米材料在生物燃料电池中的应用  

Application of nanomaterials in biofuel cells

作　　者：薛文漪[1] 王凡业[1] 

机构地区：[1]青岛科技大学化工学院,山东青岛266042

出　　处：《化学工业与工程技术》2007年第2期15-17,共3页Journal of Chemical Industry & Engineering

基　　金：国家自然科学基金资助课题;批准号:20176019

摘　　要：酶生物燃料电池的寿命短以及能量密度低都与酶的稳定性、电子迁移速率和酶载量相关。采用纳米粒子、纳米纤维和介孔介质作为酶固定化的支持物,由于纳米材料巨大的表面可以增加酶载量和促进反应的发生,从而提高生物燃料电池的能量密度。将纳米材料应用于酶生物燃料电池的酶催化剂的固定,在完善电池性能上具有很大的发展潜力。The two problems of enzyme-based biofuel cells are short lifetime and poor power density, both of which are related to enzyme stability, electron transfer rate and enzyme loading. When the nanoparticles, the nanofibers and the mesoporous media is used as efficient hosts of enzyme immobilization, the large surface area of these nanomaterials can increase the enzyme loading and facilitate reaction kinetics, and the power density of biofuel cells is improved. It has a great potential to use nanomaterials to immobilize biocatalysis in enzyme-based biofuel cells.

关 键 词：生物燃料电池 酶生物燃料电池 纳米材料 介孔介质 

分 类 号：TM911.4[电气工程—电力电子与电力传动]