Integration of all-printed zinc ion microbattery and glucose sensor toward onsite quick detections  

作　　者：Kang Jiang Xi Wen Yuxian Deng Zeyan Zhou Qunhong Weng 

机构地区：[1]College of Materials Science and Engineering,Hunan Joint International Laboratory of Advanced Materials and Technology for Clean Energy,Hunan University,Changsha,PR China

出　　处：《SusMat》2022年第3期368-378,共11页可持续发展材料（英文）

基　　金：National Nature Science Foundation of China,Grant/Award Number:21903021;Innovation Platform and Talent Plan of Hunan Province,Grant/Award Number:2019RS1027;Fundamental Research Funds for the Central Universities;Hunan University,Grant/Award Number:531119200114。

摘　　要：Rational design of microsystems and efficient integration of various functional modules that can directly realize the aimed functions are very attractive for portable and onsite practical applications,which is also significant in developing miniaturized and intelligent electronics and equipment.Unlike the conventional electrochemical glucose sensors that always need auxiliary complex systems for power supply,signal processing,and feedbacks,we design an all-printed glucose sensor integrated with a zinc ion microbattery(ZIMB)as a micropower source for portable and onsite quick glucose detections.The integrated glucose sensor(GS)and ZIMB(iGS-ZIMB)systempossesses a high areal energy density of 247.3μWh/cm^(2) and power density of 1193μW/cm^(2) and exhibits high sensitivity up to 464.2μA/mM/cm^(2),wide linear range of 0.5-6.0 mM,and good reproducibility in glucose detections.Through a simple amplification circuit design,the glucose concentration signals could be displayed within a short response time of 1.6 s without the need of external auxiliary equipment.Such iGS-ZIMB microsystem has prominent advantages in efficiency and cost and is promising for onsite medical and healthcare applications.

关 键 词：glucose sensors INTEGRATION MICROBATTERIES PRINTING zinc ion batteries 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]