Abstract: A color filter including a substrate, a black matrix and a plurality of colored patterns is provided. The black matrix is disposed on the substrate and defines a plurality of sub-pixels on the substrate. In each sub-pixel, the height of the black matrix gradually decreases from the outside to the inside of the sub-pixel. The colored patterns are respectively disposed in the sub-pixels. Besides, a manufacturing method for the color filter mentioned above is also provided.

Abstract: A composite flow board for a fuel cell is disclosed, which includes a first substrate, a second substrate and at least one third substrate. The first substrate is made of plasticized material in the form of a plate. The first substrate includes one or more concave portions spaced apart from one another. The concave portions are formed on a surface of the first substrate. The second substrate is made of well-adhesive material in the form of a framework. The second substrate includes four frames and a hollow portion. The space inside the hollow portion is used to contain the first substrate, and the first substrate is connected with the four frames. The third substrate is made of metal in the form of a thin layer. The third substrate is shaped to the concave portions, and is attached to the concave portions.

Abstract: A concentration detector is disclosed, which is adapted to detect a concentration of a liquid fuel in a container. The concentration detector includes a rotating means positioned underneath a level of a liquid fuel and rotatable at an angle ? on a X-Y plane. The rotating means includes at least three floating objects connected with each other. Each floating object has a specific gravity less than a specific gravity of the liquid fuel ?. The floating objects are balanced according to a torque equation, F(?,?)=0, such that the rotating means is still under the level of the liquid fuel. While a concentration of the liquid fuel is changed and the angle ? of the rotating means is detected, the specific gravity of the liquid fuel ? is obtained from the torque equation, F(?,?)=0, and thereby computing the concentration of the liquid fuel.

Abstract: A flat panel DMFC (direct methanol fuel cell) includes an integrated cathode electrode sheet; a membrane electrode assembly (MBA) unit; an intermediate bonding layer; an integrated anode electrode sheet; and a fuel container. The integrated cathode/anode electrode sheets are manufactured by using printed circuit board (PCB) compatible processes.

Abstract: The present invention is a double-electrode plate with electrical circuitry laminate and comprises a first electrode layer, a second electrode layer and a electrical circuitry layer. The first electrode layer comprises a first substrate and a first metal foil covering upon the first substrate surface. The second electrode layer comprises a second substrate and a second metal foil covering upon the second substrate surface. The electrical circuitry layer is laminated between the first electrode layer and the second electrode layer. The double-electrode plate is laminated to form a compact structure in sequence from the top to bottom of the first metal foil, the first substrate, the electrical circuitry layer, the second substrate and the second metal foil.

Abstract: A two-sided fuel flow board structure is disclosed, which includes a plate, at least one top concave portion, at least one bottom concave potion, at least one injection flow channel, and at least one exhaust flow channel. The top and the bottom concave portions separately formed on an upper surface and a lower surface of the plate, and each of them is disposed corresponding to each membrane electrode assembly of a fuel cell board. The injection flow channels are formed on the upper surface and the lower surface of the plate, and connected to each of the top and the bottom concave portions, respectively. The exhaust flow channels are formed on the upper surface and the lower surface of the plate, and separately connected to each of the top and the bottom concave portions.

Abstract: The present invention is a fuel cell apparatus of feedback module which comprises at least one fuel cell unit and energy management unit.

Abstract: The present invention relates to an improvement of a fuel flow board structure for a fuel cell comprising a first substrate made of a material with good thermal conductivity and a second substrate made of a material with good adhesion connecting to the first substrate to become a one-piece structure.

Abstract: The present invention is a fuel cell having serial/parallel connecting mechanism of golden finger. The anode circuit board comprises anode current collection circuitries and one anode golden finger. The anode current collection circuitries are electrically connected to the anode golden finger. The cathode circuit board comprises cathode current collection circuitries and one cathode golden finger. The cathode current collection circuitries are electrically connected to the cathode golden finger. At least above one membrane electrode assembly (MEA) is close and sandwiched between the anode circuit board and the cathode circuit board, and again the MEAs are respectively one-by-one sandwiched between the anode current collection circuitries and the corresponding cathode current collection circuitries.

Abstract: The present invention is a fuel cell having built-in serial/parallel connecting mechanism. The anode circuit board comprises anode current collection circuitries and anode solder pads placed on the peripheral of the anode circuit board. The cathode circuit board comprises cathode current collection circuitries and cathode solder pads placed on the peripheral of the anode circuit board. The placed positions of the cathode solder pads are one-by-one opposite to the placed position of the anode solder pad. At least above one membrane electrode assembly (MEA) is close and sandwiched between the anode circuit board and the cathode circuit board, and again the MEAs are respectively one-by-one sandwiched between the anode current collection circuitries and the corresponding cathode current collection circuitries.

Abstract: A fuel cell device with circuit components is disclosed, which includes at least one fuel cell board, a flow board and at least one circuit component. The fuel cell board is made of at least one laminated and stacked printed circuit substrate, and includes at least one membrane electrode assembly and at least one current collector. The flow board includes a body and a fuel flow channel disposed on the surface thereof. The circuit components are disposed between the flow board and the fuel cell boards.

Abstract: A fuel cell, including a fuel cell core component having an anode current collection portion, at least one membrane electrode assembly, and a cathode current collection portion stacked in a sequential manner; a casing, made of a plastic material for surrounding the fuel cell core component therein.

Abstract: A method of fabricating a rechargeable battery is described. The method comprises of (A) laminating an anode slurry and a cathode slurry separately on an upper surface and a lower surface of a substrate having two-sided metallic laminae, so as to construct a dual-collector electrode; (B) forming a package component using a printed circuit substrate; and (C) using the package component to compact an electrolyte and at least a core component of a secondary cell into an inner space of the package component, wherein the core component comprises the dual-collector electrode.

Abstract: The present invention is a secondary battery comprising the package shell, secondary battery core component and electrolyte. The package shell is made of the print circuit board (PCB) material and encloses the secondary battery core component. The electrolyte is filled inside the enclosed space of package shell. The secondary battery core component comprises the positive electrode, isolation membrane and negative electrode, all laminated in sequence from top to down. The positive electrode comprises at least the first substrate which is respectively covered by the first thin metal layers on both the top side and bottom side. The negative electrode comprises at least the second substrate which is respectively covered by the second thin metal layers on the top side and bottom side.

Abstract: A secondary cell device having a connection interface, including: a PCB, plural secondary cell units, and an electrical connection interface. The secondary cell units are made by PCB fabrication processes and provided on the PCB. The secondary cell units are directly made of a part of the PCB material. The electrical connection interface is provided on the PCB and forms an electrical connection with the secondary cell units electrical connection, and at least serves as output terminals for power generated by the secondary cell units.

Abstract: A secondary battery made by PCB (Printed Circuit Board) fabrication processes, the secondary battery including: a first via and a second via, wherein the first via is electrically connected to a positive pole of the secondary battery, and the second via is electrically connected to a negative pole of the secondary battery, the first via and second via of the secondary battery being electrically laminated over and connected to a first via and a second via of another second secondary battery, respectively, so as to constitute so as to form serial or parallel electrical connection between the secondary batteries.

Abstract: This invention is an electronic circuit board integrated with a fuel cell comprising: a multilayer PCB, including a first region and a second region; an electronic circuit disposed at the first region, including: plural electronic components, disposed at the first region of the multiplayer PCB; plural leads, formed to the first region of the multiplayer PCB, and connecting to the electronic components; a fuel cell disposed at the second region, wherein the multilayer PCB disposed at the second region serves to made a part of the fuel cell.

Abstract: The present invention is related to a card-insertion type of fuel cell apparatus. The substrate is placed at least one membrane electrode assembly, the insertion portion is placed on the bottom of the substrate, and the first fastener is placed on the substrate, wherein the insertion portion and the first fastener are fitted to the fixer for use to possibly fix the card-insertion type of fuel cell apparatus into the fixer. Furthermore, the combination of the insertion portion of the substrate and the slot of the fixer possesses the structural and electrical connections so as to make the membrane electrode assemblies of the fuel cell of the substrate output the electrical power and conduct the control signals to the circuit board.

Abstract: The present utility is related to an assembly structure of clustering fuel cell, comprising the fuel cell, electrical plug board and fuel control unit. The fuel cell has a PCB substrate, at least more than one membrane electrode assembly (MEA), fuel injecting inlet and electrically connecting part. The electrical plug board includes at least more than one electrical connector; each electrical connector is used to plug into the electrically connecting part of each fuel cell. The fuel control unit includes at least more than one fuel output outlet, wherein each fuel output outlet contacts with the fuel injecting inlet of each fuel cell.

Abstract: The present invention is related to a fuel cell having gas/liquid isolated structure, comprising a fuel cell core component and an isolating layer component. The fuel cell core component is used to produce electricity by electro-chemical reaction. The isolating layer is a porous film layer with gas ventilation but with liquid isolation placed inside the fuel cell and is used to isolate the liquid of fuel cell core component in an electro-chemical reaction and the liquid produced after the electrochemical reaction by the isolating layer, and is also used to ventilate the gas of fuel cell core component in electro-chemical reaction and the gas produced after electro-chemical reaction through the isolating layer so as to achieve the functions of water-proof, anti-leakage and liquid-leak prevention.