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	Layer-by-layer Electrodeposition Iridium Oxide / Platinum Gray Microelectrodes for Electrical Neural Stimulation
	Qi Zeng; Kai Xia; Bin Sun; Jin Peng; TianZhun Wu; Mark Humayun
	2016
会议名称	Optofluidics2016
会议地点	Beijing
英文摘要	This paper reports the development of a layer-by-layer electrodeposition composite coating on implantable electrodes for low impedance and high cathodic charge storage capacity (CSCc). The implantable microelectrode array for neural stimulation enables charge transfer between devices and a specific nervous system via electrical stimulation and neural signal recording. To allow high current density pulses to pass the electrode/tissue interface without causing tissue damages [1] either based on double-layer capacitive mechanism or reversible Faradaic mechanism [2], electrodes should have high surface area in a small size, which is usually achieved by electrodeposition porous coatings on electrodes. For example, platinum (Pt) electrodes were widely used in neural prosthetic devices because of its excellent biocompatibility and corrosion resistance, however, it could not deliver a ufficient stimulus to nerves with low CSCc。
收录类别	其他
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/10588]
专题	深圳先进技术研究院_医工所
作者单位	2016
推荐引用方式 GB/T 7714	Qi Zeng,Kai Xia,Bin Sun,et al. Layer-by-layer Electrodeposition Iridium Oxide / Platinum Gray Microelectrodes for Electrical Neural Stimulation[C]. 见:Optofluidics2016. Beijing.

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