An apparatus and method for electrochemically depositing a layer using a reactor configured to contain an electrolyte solution with an anode array containing a plurality of independently electrically controllable anodes arranged in a two-dimensional array, a cathode, an addressing circuit for receiving a signal containing anode address data, and for outputting a signal causing an anode array pattern; in communication with the addressing circuit, the current controller and the anode array, the second controller operable to communicate with the current controller to command the flow of current to each anode in the anode array thereby causing an electrochemical reaction at the cathode to deposit a layer corresponding to the anode array pattern signal received from the addressing circuit.

An apparatus and method for electrochemically depositing a layer using a reactor configured to contain an electrolyte solution with an anode array containing a plurality of independently electrically controllable anodes arranged in a two-dimensional array, a cathode, an addressing circuit for receiving a signal containing anode address data, and for outputting a signal causing an anode array pattern; in communication with the addressing circuit, the current controller and the anode array, the second controller operable to communicate with the current controller to command the flow of current to each anode in the anode array thereby causing an electrochemical reaction at the cathode to deposit a layer corresponding to the anode array pattern signal received from the addressing circuit.

A hydrogel is formed by a reaction which is induced, in an electrolytic solution, by an electrode product electrochemically generated by electrodes installed in the electrolytic solution. An apparatus including an electrolytic tank with a bottom surface on which a two-dimensional array of working electrodes is provided and a counter electrode installed in the electrolytic tank is prepared. An electrolytic solution containing a dissolved substance that causes electrolytic deposition of a hydrogel is housed in the electrolytic tank. By applying a predetermined voltage to one or more selected working electrodes of the two-dimensional array, a hydrogel with a two-dimensional pattern corresponding to the arrangement of the selected working electrodes is formed.

A hydrogel is formed by a reaction which is induced, in an electrolytic solution, by an electrode product electrochemically generated by electrodes installed in the electrolytic solution. An apparatus including an electrolytic tank with a bottom surface on which a two-dimensional array of working electrodes is provided and a counter electrode installed in the electrolytic tank is prepared. An electrolytic solution containing a dissolved substance that causes electrolytic deposition of a hydrogel is housed in the electrolytic tank. By applying a predetermined voltage to one or more selected working electrodes of the two-dimensional array, a hydrogel with a two-dimensional pattern corresponding to the arrangement of the selected working electrodes is formed.

A hydrogel is formed by a reaction which is induced, in an electrolytic solution, by an electrode product electrochemically generated by electrodes installed in the electrolytic solution. An apparatus including an electrolytic tank with a bottom surface on which a two-dimensional array of working electrodes is provided and a counter electrode installed in the electrolytic tank is prepared. An electrolytic solution containing a dissolved substance that causes electrolytic deposition of a hydrogel is housed in the electrolytic tank. By applying a predetermined voltage to one or more selected working electrodes of the two-dimensional array, a hydrogel with a two-dimensional pattern corresponding to the arrangement of the selected working electrodes is formed.

A hydrogel is formed by a reaction which is induced, in an electrolytic solution, by an electrode product electrochemically generated by electrodes installed in the electrolytic solution. An apparatus including an electrolytic tank with a bottom surface on which a two-dimensional array of working electrodes is provided and a counter electrode installed in the electrolytic tank is prepared. An electrolytic solution containing a dissolved substance that causes electrolytic deposition of a hydrogel is housed in the electrolytic tank. By applying a predetermined voltage to one or more selected working electrodes of the two-dimensional array, a hydrogel with a two-dimensional pattern corresponding to the arrangement of the selected working electrodes is formed.

Disclosed is a manufacturing method for a bio-sensor. The present manufacturing method comprise the steps of: preparing an acidic solution comprising an enzyme and a molecule containing a catechol group; an immersing electrodes in the acidic solution and applying a voltage to the electrodes, thereby attaching a structure, which is generated by a reaction of the enzyme and the molecule containing a catechol group, to the electrodes.

Disclosed is a manufacturing method for a bio-sensor. The present manufacturing method comprise the steps of: preparing an acidic solution comprising an enzyme and a molecule containing a catechol group; an immersing electrodes in the acidic solution and applying a voltage to the electrodes, thereby attaching a structure, which is generated by a reaction of the enzyme and the molecule containing a catechol group, to the electrodes.

In one embodiment, a flexible composite conducting polymer film includes a composite conducting polymer including a conducting polymer and one or more water-soluble polyanions, wherein the film is approximately 20 nanometers to 10 microns thick.

In one embodiment, a flexible composite conducting polymer film includes a composite conducting polymer including a conducting polymer and one or more water-soluble polyanions, wherein the film is approximately 20 nanometers to 10 microns thick.