Abstract: The present invention provides a manufacturing method of an electrode. The method includes steps of: mixing a first catalyst with a first average particle size, a second catalyst with a second average particle size, a first conductive agent, a first adhesive, and a solvent to form a first mixture, wherein a weight ratio of the first catalyst to the second catalyst is 5:1 to 1:5; stirring the first mixture to obtain a second mixture; rolling the second mixture into a catalytic layer; and pressing the catalytic layer with a conductive current collector and a gas diffusion film to obtain the electrode.

Abstract: A device for obtaining a newly generated oxygen from an atmospheric environment is disclosed. The device includes a container having an inlet and an outlet, a cathode accommodated in the container and being in contact with an environmental oxygen in the atmospheric environment, an anode accommodated in the container and disposed at a position opposite to the cathode, an electrolyte accommodated in the container and immersing therein the cathode and the anode, a moisture removal unit disposed at the outlet having an outlet position, and a gas permeable element disposed at the outlet, wherein the cathode is disposed at the inlet, and the gas permeable element is disposed at a position closer to the outlet position than the moisture removal unit.

Abstract: A method for manufacturing a film bulk acoustic resonance device is disclosed. The proposed method, wherein the device has a specific resonant frequency, includes: providing an upper electrode; providing a lower electrode; configuring a first piezoelectric material layer between the upper electrode and the lower electrode; configuring a resonant frequency determining metal layer on the upper electrode, wherein the resonant frequency determining metal layer has a thickness; causing a resonant frequency of the film bulk acoustic resonance device and the thickness to form a curve; and when the thickness on the curve changes linearly, causing the resonant frequency to change non-linearly.

Abstract: A method for manufacturing a film bulk acoustic resonance device is disclosed. The proposed method, wherein the device has a specific resonant frequency, includes: providing a substrate having a recess, wherein the recess has a height; configuring a first piezoelectric material layer on the substrate, and causing the recess to form an air gap; configuring a lower electrode on the first piezoelectric material layer; when the height is in a first range, causing a resonant frequency of the film bulk acoustic resonance device versus the height to have a first slope; when the height is in a second range, causing the resonant frequency versus the height to have a second slope; and causing the first slope to be smaller than the second slope.

Abstract: A method for manufacturing an anti-aging rubber is disclosed. The method includes the following steps: adding and mixing one of a carbon tube material and a graphene material into a rubber-processing oil consistently to obtain a rubber-reinforced composite; and mixing the rubber-reinforced composite with a main rubber, a filler and a crosslinking agent.