Abstract: Conductive carbon adhesive is an active technology researched in the world, and its application is quite wide, such as liquid crystal display (TFTLCD), organic light emitting diode (OLED), radio frequency identification system (RFID), antenna, solar cell, sensing and electronic components for devices. Since the two-dimensional carbon material used for the conductive carbon adhesive is easily stacked and agglomerated in the polymer, the present invention adds nano-fillers to the carbon material to prepare a three-dimensional conductive carbon adhesive to prevent carbon material agglomeration.

Abstract: A method of fabricating an anode material for a secondary battery includes following steps. A carbon-containing biomass material is provided. The carbon-containing biomass material is mixed with a solid-state nitrogen-containing precursor via a solid-phase mixing method to form a mixture. A sintering process is performed on the mixture to form a nitrogen-doped biomass carbon.

Abstract: An electrode material of a sodium-ion battery, a method of manufacturing the same, and an electrode of the sodium-ion battery are provided. The electrode material of the sodium-ion battery includes an oxide comprising sodium, vanadium, and phosphorus represented by formula 2 below: Na3+x2?yV2(PO4?yFy)3, wherein 0.01?x2?0.99 and 0.01?y?0.3.

Abstract: A negative electrode material applied to a lithium battery or a sodium battery is provided. The negative electrode material is composed of a first chemical element, a second chemical element and a third chemical element with an atomic ratio of x, 1?x, and 2, wherein 0<x<1, the first chemical element is selected from the group consisting of molybdenum (Mo), chromium (Cr), tungsten (W), manganese (Mn), technetium (Tc) and rhenium (Re), the second chemical element is selected from the group consisting of Mo, Cr and W, the third chemical element is selected from the group consisting of sulfur (S), selenium (Se) and tellurium (Te), and the first chemical element is different from the second chemical element.

Abstract: The present invention relates to a method of preparing nitrogen-doped graphene, comprising: mixing at least one solid-state nitrogen containing precursor with a graphene to form a mixture, and sintering the mixture under a reducing atmosphere to obtain the nitrogen-doped graphene. The present invention further provides a method of producing a composite heat dispatching plate coated with nitrogen-doped graphene film, comprising: mixing a nitrogen-doped graphene obtained aforementioned with a polymer bonding agent to form a mixture slurry, coating the mixture slurry onto at least one surface of a metal substrate to form a composite material, drying the composite material, and obtaining the composite heat dispatching plate with a film of nitrogen-doped graphene. Structural defects of graphene lattices are reduced during doping process so that crystallinity and thermal conductivity are improved.

Abstract: A silver particles manufacturing method comprises following steps: providing a silver containing compound; providing an organic solution; adding the silver containing compound into the organic solution, to perform ultrasonic vibrations or a heating process until the silver containing compound is dissolved completely into the organic solution, to form a silver ion solution; performing the ultrasonic vibrations or the heating process, and then let the solution settle down for a period, to form a silver particles synthesized solution; and placing the silver particles synthesized solution into a centrifuge to perform centrifugation and separation, to obtain ?m-scale silver particles and nm-scale silver particles. The silver particles manufacturing method has the advantages of low pollution, low cost, high yield, and mass production.

Abstract: A method of fabricating an anode material for a secondary battery includes following steps. A carbon-containing biomass material is provided. The carbon-containing biomass material is mixed with a solid-state nitrogen-containing precursor via a solid-phase mixing method to form a mixture. A sintering process is performed on the mixture to form a nitrogen-doped biomass carbon.

Abstract: A N-doped Si/C composite and a manufacture method thereof are provided. The N-doped Si/C composite includes a plurality of carbon-silicon particles. Each of the plurality of carbon-silicon particles includes one or more silicon particles and a carbon coating layer covering the one or more silicon particles, wherein a plurality of first nitrogen atoms is distributed in the one or more silicon particles of each carbon-silicon particle via a silicon-nitrogen bond, and a plurality of second nitrogen atoms is distributed in the carbon coating layer of each carbon-silicon particle via a nitrogen-carbon bond.

Abstract: A method of producing graphene including the following steps is provided. A graphite material is dispersed in a solution to form a graphite suspension solution. A first crushing process and a second crushing process are performed on the graphite suspension solution sequentially to crush the graphite material, so as to form the graphene. The first crushing process includes applying a first pressure to the graphite suspension solution, and the second crushing process includes applying a second pressure to the graphite suspension solution. The second pressure is greater than the first pressure.

Abstract: The present invention provides a phosphor composition and light emitting device using the same. The phosphor composition includes a first phosphor and a second phosphor, the second phosphor includes Phellodendron extract, Phellodendron extract emits lights with wavelength from 450 nm to 750 nm as it is excited by lights with wavelength from 300 nm to 480 nm. The LED device using the phosphor composition could emit warm white lights with wavelength from 400 nm to 800 nm.

Abstract: An electrode material of a sodium-ion battery, a method of manufacturing the same, and an electrode of the sodium-ion battery are provided. The electrode material of the sodium-ion battery includes an oxide comprising sodium, vanadium, and phosphorus represented by formula 2 below: Na3+x2?yV2(PO4?yFy)3, wherein 0.01?x2?0.99 and 0.01?y?0.3.

Abstract: Disclosed herein is a method of producing a graphene from a graphite material. The method comprises the step of dispersing the graphite material in a solution, followed by shearing and exfoliating the graphite material produce a graphene-containing solution. The present method does not involve the use of chemical reagent and/or sonication treatment.

Abstract: A luminescent glass-ceramic material, its manufacturing method, and a light emitting device including the luminescent glass-ceramic material are provided. The luminescent glass-ceramic material includes a glass material and phosphors, wherein the glass material includes SiO2, Al2O3, Na2O, K2O, CaO, and B2O3.

Abstract: A negative electrode material applied to a lithium battery or a sodium battery is provided. The negative electrode material is composed of a first chemical element, a second chemical element and a third chemical element with an atomic ratio of x, 1-x, and 2, wherein 0<x<1, the first chemical element is selected from the group consisting of molybdenum (Mo), chromium (Cr), tungsten (W), manganese (Mn), technetium (Tc) and rhenium (Re), the second chemical element is selected from the group consisting of Mo, Cr and W, the third chemical element is selected from the group consisting of sulfur (S), selenium (Se) and tellurium (Te), and the first chemical element is different from the second chemical element.

Abstract: A graphene electrode, an energy storage device employing the same, and a method for fabricating the same are provided. The graphene electrode includes a metal foil, a non-doped graphene layer, and a hetero-atom doped graphene layer. Particularly, the hetero-atom doped graphene layer is separated from the metal foil by the non-doped graphene layer.

Abstract: A manufacturing method of a thermal dissipating structure including following steps is provided. A carbon material is formed by performing a homogeneous cavitation process to a raw material of graphite. A thermal dissipating slurry is formed by mixing the carbon material and a binder. A thermal dissipating film is formed on a substrate by coating the thermal dissipating slurry on the substrate.

Abstract: Disclosed herein are carbon quantum dots (CQDs), and methods for producing the CQDs. The method includes the steps of, (a) reacting CQD precursors and a liquid medium at a temperature no more than 100° C. for a first period of time; and (b) adding a monosaccharide to the reaction mixture of the step (a) and allowing the reaction to proceed for a second period of time to produce the CQDs. The CQDs thus produced are about 1-5 nm in size, and pH sensitive, thus may emit blue light at acidic condition and yellow light at alkaline condition.

Abstract: Disclosed herein is an anode material for constructing an anode of a rechargeable battery, particularly a sodium battery. The anode material comprises, a metal oxide composite having a spinel structure and a formula of AB2O4, wherein, A is selected from the group consisting of: zinc, cobalt, iron, nickel, magnesium, manganese, copper and cadmium; and B is selected from the group consisting of: vanadium, cobalt, iron, boron, aluminum, gallium, chromium, and manganese. Also provided herein is a sodium secondary battery including an anode formed from the anode material of the present disclosure that renders the sodium secondary battery a reduced an enhanced level of capacitance, and a long cycle life-time.

Abstract: Disclosed herein is a method of producing a graphene from a graphite material. The method comprises the step of dispersing the graphite material in a solution, followed by shearing and exfoliating the graphite material produce a graphene-containing solution. The present method does not involve the use of chemical reagent and/or sonication treatment.

Abstract: The present invention provides a phosphor composition and light emitting device using the same. The phosphor composition includes a first phosphor and a second phosphor, the second phosphor includes Phellodendron extract, Phellodendron extract emits lights with wavelength from 450 nm to 750 nm as it is excited by lights with wavelength from 300 nm to 480 nm. The LED device using the phosphor composition could emit warm white lights with wavelength from 400 nm to 800 nm.