Strategies for interface issues and challenges of neural electrodes
Cuiyuan Liang, Yan Liu, Weihong Lu, Gongwei Tian, Qinyi Zhao, Dan Yang, Jing Sun, Dianpeng Qi
Abstract
, impedance, charge storage capacity, charge injection limit), and good biocompatibility and stability is required. Here, the charge transfer process in the tissues, the electrode-tissue interfaces and the electrode materials are discussed respectively. Subsequently, the latest research methods and strategies for improving the electrochemical performance and biocompatibility of neural electrodes are reviewed. Finally, the challenges in the development of neural electrodes are proposed. It is expected that the development of neural electrodes will offer new opportunities for the evolution of neural prosthesis, bioelectronic medicine, brain science, and so on.