Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.

Abstract: A device and a method for detecting a blockage position in a pipeline by RFID technology is disclosed. An RFID tag is disposed in a pipe of a pipeline first, the RFID tag is read with a predetermined single or double frequencies, and finally whether the position of the pipe at which the RFID tag is located is blocked or not can be judged by the difference between the echo signals sent from the RFID tag. By the RFID technology, a contactless and non-destructive approach of detecting a blockage in a pipeline is implemented.

Abstract: A portable hydrogen-containing ozone water humidifier including a housing with a mist outlet, a water tank for storing water, a hydrogen-containing ozone water generator, an ultrasonic atomizer for converting water into mist, a rechargeable battery and an electronic controller is revealed. An outlet pipe is connected to the bottom of the water tank and the hydrogen-containing ozone water generator is disposed on the outlet pipe for hydrolysis of the water to generate oxygen and ozone gas at an anode plate and hydrogen gas at a cathode plate and further get disinfectant water formed by ozone water mixed with hydrogen-rich water while the ultrasonic atomizer is arranged at an outlet end of the outlet pipe. The rechargeable battery provides power to the electronic controller, the hydrogen-containing ozone water generator, and the ultrasonic atomizer for driving them to work. The humidifier is compact and easy to carry.

Abstract: A portable hydrogen-containing ozone water humidifier including a housing with a mist outlet, a water tank for storing water, a hydrogen-containing ozone water generator, an ultrasonic atomizer for converting water into mist, a rechargeable battery and an electronic controller is revealed. An outlet pipe is connected to the bottom of the water tank and the hydrogen-containing ozone water generator is disposed on the outlet pipe for hydrolysis of the water to generate oxygen and ozone gas at an anode plate and hydrogen gas at a cathode plate and further get disinfectant water formed by ozone water mixed with hydrogen-rich water while the ultrasonic atomizer is arranged at an outlet end of the outlet pipe. The rechargeable battery provides power to the electronic controller, the hydrogen-containing ozone water generator, and the ultrasonic atomizer for driving them to work. The humidifier is compact and easy to carry.

Abstract: An air disinfector and humidifier combo is revealed. The air disinfector and humidifier combo includes a tank used for storing water and provided with an air outlet, an electrolytic oxygen generator arranged at the tank for hydrolysis of water in the tank to generate ozone water, an ultrasonic oscillator disposed on the tank for atomizing the ozone water in the tank to produce ozone water mist, an air pump, a bubble refiner connected to an air vent of the air pump and mounted in the tank for generating submicron bubbles, and an electronic control unit electrically connected to the electrolytic oxygen generator, the ultrasonic oscillator, and the air pump for control of their operating time. The air disinfector and humidifier combo provides humidification, disinfection and purification functions. The submicron fine bubbles of the ozone water interact better with dirty air to improve disinfection and cleaning effect.

Abstract: A method of manufacturing a polymer printed circuit board contains in a sequential order steps of: A), B), C), D, and F). In the step A), a material layer consisting of polymer is provided. In the step B), circuit pattern is formed on the material layer. In the step C), metal nanoparticles are deposited on the laser induced graphene (LIG) of the circuit pattern so as to use as a material seed. In the step D) a metal layer on the nanoparticles are deposited and the LIG of the circuit pattern are formed. In the step E), the circuit pattern is pressed. In the step E), the circuit pattern, the material layer, the metal nanoparticles, and the metal layer are pressed in a laminating manner to obtain the polymer printed circuit board.

Abstract: An LED lamp contains: a base, a casing, a support, multiple LED emitters, a cap, and a driver. The casing includes an accommodation chamber and an opening. The base includes at least one first conductive element. The support includes at least one second conductive element. Each of the at least one LED emitter includes: a first LED chip string having multiple first LED chips connected in series, a second LED chip string having multiple second LED chips connected in series, a substrate, a high-color-temperature phosphor layer, and a low-color-temperature phosphor layer. The driver is electrically connected with the at least one first conductive element and the at least one second conductive element. A total resistance value of the first LED chip string is different from a total resistance value of the second LED chip string.

Abstract: An LED lamp contains: a base, a casing, a support, multiple LED emitters, a cap, and a driver. The casing includes an accommodation chamber and an opening. The base includes at least one first conductive element. The support includes at least one second conductive element. Each of the at least one LED emitter includes: a first LED chip string having multiple first LED chips connected in series, a second LED chip string having multiple second LED chips connected in series, a substrate, a high-color-temperature phosphor layer, and a low-color-temperature phosphor layer. The driver is electrically connected with the at least one first conductive element and the at least one second conductive element. A total resistance value of the first LED chip string is different from a total resistance value of the second LED chip string.

Abstract: A light-emitting diode (LED) emitter and a LED lamp having the same are revealed. The LED emitter includes a first LED chip string, a second LED chip string, a substrate, two electrodes, a high-color-temperature phosphor layer and a low-color-temperature phosphor layer. The substrate where the first LED chip string and the second LED chip string are arranged is electrically connected to the two electrodes. The high-color-temperature phosphor layer and low-color-temperature phosphor layer cover the first LED chip string and the second LED chip string respectively. The total resistance value of the first LED chip string is different from the total resistance value of the second LED chip string.

Abstract: A heat dissipation coating layer contains: a binder and a core-shell heat dissipation filler. The core-shell heat dissipation filler is synthesized in a water bathing process at the temperature within 20° C. to 100° C. The core-shell heat dissipation filler includes a metal core and a shell composed of the mixture of oxide and hydroxide shell. Here the metal core has metal particles, and the shell has a porous structure consisted of a mixture of metal oxide and porous metal hydroxide.

Abstract: A method and an apparatus for regenerating batteries containing fluid electrolytes are revealed. The method includes the steps of: removing a case of a battery to expose a core of the battery, immersing the core in a functional electrolyte suitable for removing solid electrolyte interface (SEI) layer formed on surface of active materials, measuring characteristic parameters of the functional electrolyte during the period the core is immersed, adjusting concentration and electric conductivity of the functional electrolyte which the core is immersed therein by adding other suitable functional electrolytes according to the measured characteristic parameters until both the concentration and the electric conductivity are within a normal range of batteries or capacity of the core reaches the normal value of the battery. Thus the core is regenerated and re-packaged to form a regenerated battery.

Abstract: The present invention provides a method for forming trace of circuit board, applicable to enhance the yield rate of circuit board and including the following step:(a) providing a plastic substrate; (b) forming an ink layer on a surface of the plastic substrate, the ink layer comprises at least one hollow pattern; (c) forming a copper plating layer in the at least one hollow pattern; and (d) removing the ink layer.

Abstract: A method for forming electroplated copper on a surface of non-metal materials by graphene-based plating ink is revealed. A graphene-based plating ink is prepared by modified functionalized graphene and then sprayed on a surface of a non-metal material. Next dry the graphene-based plating ink sprayed on the non-metal material. A layer of electroplated copper is formed on a surface of the graphene-based plating ink by plating. The method uses graphene-based plating ink as a conductor of the electroplated copper and increases adhesion between functionalized graphene contained in the graphene-based plating ink and the non-metal material by modification. During plating, no heavy metal is used as catalyst so that the method is environmentally friendly and cost-saving. The graphene-based plating ink with excellent adhesion and higher flexibility can be attached to the surface of the non-metal material firmly and used as an adhesive between electroplated copper and the non-metal material.

Abstract: A flexible printed circuit and a method for manufacturing the same are revealed. Modified functionalized graphene is used to prepare a functionalized graphene-based ink. Then the functionalized graphene-based ink is printed on a surface of a flexible plastic substrate to form a conductive trace pattern of a circuit. A layer of deposited copper is formed on a surface of the functionalized graphene-based ink by chemical copper plating. Since the functionalized graphene-based ink is used as catalyst for electroless copper plating, no hexavalent chromium (chromium (VI)) and palladium are required. Thus the present method has the advantages of environmental protection and low cost. The conductive trace pattern formed by the functionalized graphene-based ink has excellent adhesive capacity and higher flexibility so that it can be securely attached to the surface of the flexible plastic substrate and used as an adhesive between the copper deposition and the flexible plastic substrate.

Abstract: A method of manufacturing a hexagonal boron nitride (hBN) laminate on a backside of LED filament contains steps of: a) Preparing a substrate of LED filament array; b) Coating the hBN based slurry on the backside of substrate of LED filament and dried at 100-200° C.; c) Cutting the array to single LED filament. A LED filament with hBN based heat dissipation radiation laminate was obtained after this process. For heat dissipation application, hexagonal boron nitride laminate coating can significantly enhance the performance of LED light bulb.

Abstract: The washing mark includes a first textile substrate, a second textile substrate and a radio frequency identification (RFID) tag. The RFID tag is sandwiched between the first textile substrate and the second textile substrate and includes an antenna printed on a first surface of the first textile substrate and an RFID chip electrically connected to the antenna. The antenna is a porous structure formed by graphene-based conductive ink without an adhesive with a compression ratio of 50%˜90%. The second textile substrate is adhered onto the RFID tag by an adhesive.

Abstract: A method and an apparatus for regenerating batteries containing fluid electrolytes are revealed. The method includes the steps of: removing a case of a battery to expose a core of the battery, immersing the core in a functional electrolyte suitable for removing solid electrolyte interface (SEI) layer formed on surface of active materials, measuring characteristic parameters of the functional electrolyte during the period the core is immersed, adjusting concentration and electric conductivity of the functional electrolyte which the core is immersed therein by adding other suitable functional electrolytes according to the measured characteristic parameters until both the concentration and the electric conductivity are within a normal range of batteries or capacity of the core reaches the normal value of the battery. Thus the core is regenerated and re-packaged to form a regenerated battery.

Abstract: The electrode structure includes a current collector, an electrode material and at least one through hole. The electrode material is coated on the current collector and is an electroactive material. The through hole penetrates through the electrode material and the current collector. The method includes: a) preparing a current collector; b) coating a surface of the current collector with an electrode material which is an electroactive material; and c) forming at least one through hole penetrating through the electrode material and the current collector.

Abstract: A method of manufacturing a polymer printed circuit board contains steps of: A. providing a material layer consisting of polymer; B. forming circuit pattern on the material layer; C. depositing metal nanoparticles on the LIG of the circuit pattern so as to use as a metal seed; D. pressing the circuit pattern; and E. forming a metal layer on the LIG of the circuit pattern. In the step of B, the circuit pattern includes laser induced graphene, and the laser induced graphene is porous. Thereby, the circuit pattern is adhered on the material layer securely and has outstanding electric conductivity after being pressed in the step D.

Abstract: An LED tube contains: a body, an LED driver, and a fixing member. The body includes two hollow caps, each of which has two opposite pins. The LED driver is accommodated in one of the two hollow caps and is electrically connected with the two opposite pins of the one hollow cap. The fixing member includes a substrate, at least one light emitting diode, and a conductive element. The substrate has a first face and a second face, and the at least one light emitting diode is mounted on the first face and is electrically connected with the LED driver via the conductive element. The second face has a conductive metal communicating with the conductive element. Heat-conduction-dissipation glue is applied on the second face and the conductive metal, the conductive metal contacts with the heat-conduction-dissipation glue directly, and the fixing member is adhered on the body via the heat-conduction-dissipation glue.