激光增材制备过渡金属基三维器件及其在生物传感器领域的应用  

Three-dimensional Transition-metal-based Devices Prepared with Laser Additive Manufacturing for Applications as Biosensor

作　　者：李智 刘杰[1] 董龙浩 张海军[1] 刘江昊[1] LI Zhi;LIU Jie;DONG Longhao;ZHANG Haijun;LIU Jianghao(The State Key Laboratory of Refractories and Metallurgy,Wuhan University of Science and Technology,Wuhan 430081,Hubei,China)

机构地区：[1]武汉科技大学省部共建耐火材料与冶金国家重点实验室,湖北武汉430081

出　　处：《陶瓷学报》2021年第6期903-918,共16页Journal of Ceramics

基　　金：国家自然科学基金(52072274,51872210)。

摘　　要：激光增材制造技术具有加工效率高、原材料利用率高及制品尺寸精度高及形状可控等优点,从而为三维过渡金属基材料的成型提供了新方法,并可与表面改性技术相结合以制备具有可控三维结构、高比表面积及优异传感器性能的过渡金属三维器件。基于此,本文对三维过渡金属器件的激光增材制造方法、表面改性方法及器件制品的传感器性能和应用研究进行了综述,并对于过渡金属基三维器件在生物传感器领域的应用前景进行了展望。Laser additive manufacturing has a variety of advantages,such as high efficiency,high material utilization ratio,high dimensional precision and good shape adjustability of products.Therefore,it is a promising approach to fabricate three-dimensional transition-metal-based materials,with controllable structure,high specific surface area and excellent sensor performance,with the assistance of surface modifying technology.This article is aimed to review laser additive manufacturing,surface modifying method and sensor performance of three-dimensional transition-metal devices.

关 键 词：过渡金属基三维器件 激光打印 选区激光熔融法 表面改性 生物传感器 

分 类 号：TQ174.75[化学工程—陶瓷工业]