Array sensing electrode, manufacturing method thereof and sensing platform

A manufacturing method of an array sensing electrode, comprising steps of:

• (a) providing an electric insulating base, wherein the electric insulating base has a first surface, a second surface, and a plurality of perforations, wherein the first surface and the second surface are on two opposite sides of the electric insulating base, and the first surface and the second surface are communicated by the plurality of perforations;
• (b) making a plurality of electric conductive fillers to be penetrated through the plurality of perforations in a one-to-one manner and forming a plurality of first electric conductive parts and a plurality of second electric conductive parts on a first plane and a second plane of the plurality of electric conductive fillers, respectively, wherein the first plane and the second plane are on two opposite sides of the electric conductive filler;
• (c) forming a reference sensing layer on one of the first electric conductive parts and forming at least a chemical sensing layer on at least another one of the first electric conductive parts;
• and
• (d) forming an electrolyte layer to cover the reference sensing layer and the chemical sensing layer.

A sensing platform, comprising:

• a housing having an outer wall and a plurality of carrier channels, wherein the outer wall is closed to form an accommodation space in the housing;
• a circuit board disposed in the accommodation space;
• a control unit disposed on the circuit board;
• and
• a plurality of array sensing electrodes, wherein each of the array sensing electrodes is embedded in one of the plurality of carrier channels, comprising:
• an electric insulating base having a first surface, a second surface, and a plurality of perforations, wherein the first surface and the second surface are on two opposite sides of the electric insulating base, and the first surface and the second surface are communicated by the plurality of perforations;
• a plurality of electric conductive assemblies, each electric conductive assembly comprising:
• an electric conductive filler penetrated through one of the plurality of perforations, wherein the electric conductive filler has a first plane and a second plane, which are on two opposite sides of the electric conductive filler;
• a first electric conductive part disposed on the first plane of the electric conductive filler;
• and
• a second electric conductive part disposed on the second plane of the electric conductive filler and electrically connected with the control unit;
• a reference sensing layer disposed on the first electric conductive part of one of the plurality of electric conductive assemblies;
• at least a chemical sensing layer disposed on the first electric conductive part of at least another one of the plurality of electric conductive assemblies;
• and
• an electrolyte layer disposed on and covering the reference sensing layer and the chemical sensing layer.