Triboelectric nanogenerators for self-powered neurostimulation  

作　　者：Shumao Xu Farid Manshaii Xiao Xiao Junyi Yin Jun Chen 

机构地区：[1]Department of Bioengineering,University of California,Los Angeles,Los Angeles,CA 90095,USA

出　　处：《Nano Research》2024年第10期8926-8941,共16页纳米研究（英文版）

基　　金：the Vernroy Makoto Watanabe Excellence in Research Award at the UCLA Samueli School of Engineering,the Office of Naval Research Young Investigator Award(No.N00014-24-1-2065);NIH Grant(No.R01 CA287326);the American Heart Association for the Innovative Project Award(No.23IPA1054908);Transformational Project Award(No.23TPA1141360);Second Century Early Faculty Independence Award(No.23SCEFIA1157587);the Brain&Behavior Research Foundation Young Investigator Grant(No.30944);the NIH National Center for Advancing Translational Science UCLA CTSI(No.KL2TR001882).

摘　　要：The burgeoning field of soft bioelectronics heralds a new dawn in medical treatment for neurological and psychiatric conditions,presenting innovative methods for the stimulation,inhibition,and precise sensing of neuronal activities.Central to these advancements is the challenge of power supply;devices dependent on traditional batteries face limitations regarding miniaturization and require invasive surgeries for battery replacement.Triboelectric nanogenerators(TENGs),which generate power from biomechanical movements,offer a promising solution for developing self-powered neurostimulation devices without the need for an external power supply.This review delves into recent progress in TENGs,with a focus on their application in selfpowered neurostimulation systems.The utility of TENGs across various nervous systems—including the center,autonomic,and somatic nervous systems—is explored and presented,highlighting the potential for these devices to facilitate neurological treatments.By summarizing TENGs’operational details and the potential for clinical translation,this review also identifies challenges associated with the implantation and integration of neural electrodes and presents recent advances in solutions,aiming to reshape electric treatments for neurological diseases.

关 键 词：triboelectric nanogenerators NEUROSTIMULATION SELF-POWERED soft bioelectronics biomechanical energy harvesting 

分 类 号：TM31[电气工程—电机]