Flexible electrochemical glucose sensor electrode and preparation method thereof
A glucose sensor, electrochemical technology, applied in scientific instruments, instruments, material analysis through electromagnetic means, etc., can solve the problems of poor tensile conductivity and electrochemical performance, and achieve excellent tensile conductivity and good glucose detection The effect of performance and preparation process is simple and easy
Pending Publication Date: 2021-09-07
XI AN JIAOTONG UNIV
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Problems solved by technology
[0005] The purpose of the present invention is to overcome the disadvantages of the existing flexible glucose sensor electrodes in the above-mentioned prior art, such as poor tensile conductivity and electrochemical performance, and provide a flexible electrochemical glucose sensor electrode and a preparation method thereof
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[0036] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0037] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...
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Abstract
The invention belongs to the technical field of micro-nano manufacturing, and discloses a flexible electrochemical glucose sensor electrode and a preparation method thereof. A gold electrode array is arranged on the PI flexible substrate, the gold electrode array comprises a gold frame and a plurality of gold units distributed in the gold frame in an array mode, every two adjacent gold units are connected through a bent gold wire, and the gold units adjacent to the gold frame are connected with the gold frame through the bent gold wires; and a plurality of ZnO nanowires are arranged on the gold electrode array. The electrode can be tightly attached to any position of the skin surface of the human body and has good tensile property. The ZnO nanowire synthesized on the gold electrode array can perform non-invasive monitoring on the concentration of glucose on the skin surface of a diabetic patient, and has the characteristics of high sensitivity and high linearity. The flexible electrochemical glucose sensor electrode is simple in preparation process, low in cost, safe in preparation process and capable of being prepared on a large scale.
Description
technical field [0001] The invention belongs to the technical field of micro-nano manufacturing, and relates to a flexible electrochemical glucose sensor electrode and a preparation method thereof. Background technique [0002] Diabetes is a common metabolic disorder or endocrine disease. The earliest manifestation of diabetes is usually a sudden increase in blood sugar concentration. Generally, diabetic patients are treated by injecting insulin, but the normal amount of insulin injection is based on the patient's Therefore, it is of great significance to accurately detect the glucose content in the patient's blood for the diagnosis and treatment of diabetes. At present, there are various measurement methods for glucose, the most commonly used methods are spectrophotometry, high performance liquid chromatography, electrochemical methods, etc. Among them, the electrochemical analysis method has become the most important method because of its advantages such as fast response s...
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Login to View More IPC IPC(8): G01N27/327B82Y30/00B82Y40/00
CPCG01N27/3278B82Y30/00B82Y40/00
Inventor 景蔚萱毛震刘姝李银河李友彬
Owner XI AN JIAOTONG UNIV