Controlled electrochemical activation of carbon-based electrodes
First Claim
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1. An electrochemical sensor, comprising:
- a reference electrode;
a first screen-printed carbon-based sensor electrode having a first electrochemical capacitance with respect to the reference electrode; and
a second screen-printed carbon-based sensor electrode having a second electrochemical capacitance with respect to the reference electrode;
wherein the first electrochemical capacitance and the second electrochemical capacitance have a CV % between 0.4% and 1%.
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Abstract
Certain embodiments of the present application describe a process to perform activation of carbon based electrodes in a controlled manner, where the degree of activation is monitored and calculated simultaneously with the ongoing activation process. Such an approach is intended to improve the reproducibility of electrodes that may include, but are not limited to, the following parameters: electrochemical capacitance, electrochemical transfer coefficient, amperiometric response to enzymatic reactions.
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Citations
4 Claims
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1. An electrochemical sensor, comprising:
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a reference electrode; a first screen-printed carbon-based sensor electrode having a first electrochemical capacitance with respect to the reference electrode; and a second screen-printed carbon-based sensor electrode having a second electrochemical capacitance with respect to the reference electrode; wherein the first electrochemical capacitance and the second electrochemical capacitance have a CV % between 0.4% and 1%. - View Dependent Claims (2, 3, 4)
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Specification