Abstract: The present invention provides an anode material of nano-silicon. The anode material has multilayer-graphene as a carrier and is coated with silicon suboxide and with an amorphous carbon layer. The anode material has multilayer-graphene to serve as a carrier, nano-silicon which is adsorbed on the multilayer-graphene and both the multilayer-graphene and the nano-silicon serve as a core, silicon suboxide and the amorphous carbon layer to cover the multilayer-graphene and the nano-silicon, and a plurality of buffering holes which are disposed on the anode material to provide buffering space. An anode material of high quality is realized by coating multilayer-graphene which serves as a carrier of nano-silicon with silicon suboxide and with the amorphous carbon layer.

Abstract: A method for producing the anode material of a lithium ion battery from flexible graphite powder, comprising (A) providing a dry flexible graphite, and pulverizing the dry flexible graphite by a pulverizing step, and filtering the dry flexible graphite with a sieve screen to obtain a uniform flexible graphite powder, (B) performing a ball-grinding step for the uniform flexible graphite powder by mixing with a solvent to obtain a liquid containing flexible graphite; (C) coating the liquid containing flexible graphite on a metal foil, and performing a rolling step to obtain an anode material. Then, the anode material is processed in its shape and is formed into an anode electrode plate. Thereafter, the anode electrode plate is stacked with a lower cover of the battery, a separating paper, a cathode electrode plate, a spring sheet and an upper cover of the battery to assemble the lithium ion battery.

Abstract: The present invention provides an anode material of nano-silicon. The anode material has multilayer-graphene as a carrier and is coated with silicon suboxide and with an amorphous carbon layer. The anode material has multilayer-graphene to serve as a carrier, nano-silicon which is adsorbed on the multilayer-graphene and both the multilayer-graphene and the nano-silicon serve as a core, silicon suboxide and the amorphous carbon layer to cover the multilayer-graphene and the nano-silicon, and a plurality of buffering holes which are disposed on the anode material to provide buffering space. An anode material of high quality is realized by coating multilayer-graphene which serves as a carrier of nano-silicon with silicon suboxide and with the amorphous carbon layer.

Abstract: A composite conducive to heat dissipation of an LED-mounted substrate includes a ceramic layer being of a thermal conductivity of 20˜24 W/mK; a metal layer being of a thermal conductivity of 100˜200 W/mK; and a graphite layer being of an in-plane thermal conductivity of 950 W/mK and a through-plane thermal conductivity of 3 W/mK, wherein the metal layer is disposed between the ceramic layer and the graphite layer. The composite has one side displaying satisfactory insulation characteristics and the other side displaying satisfactory heat transfer characteristics. The composite incurs low material costs and requires a simple manufacturing process.

Abstract: A method for producing the anode material of a lithium ion battery from flexible graphite powder, comprising (A) providing a dry flexible graphite, and pulverizing the dry flexible graphite by a pulverizing step, and filtering the dry flexible graphite with a sieve screen to obtain a uniform flexible graphite powder, (B) performing a ball-grinding step for the uniform flexible graphite powder by mixing with a solvent to obtain a liquid containing flexible graphite; (C) coating the liquid containing flexible graphite on a metal foil, and performing a rolling step to obtain an anode material. Then, the anode material is processed in its shape and is formed into an anode electrode plate. Thereafter, the anode electrode plate is stacked with a lower cover of the battery, a separating paper, a cathode electrode plate, a spring sheet and an upper cover of the battery to assemble the lithium ion battery.

Abstract: A method for removing boron from boron-containing waste water includes performing oxidation/coagulation treatment on the boron-containing waste water in the presence of an oxidant (such as hydrogen peroxide) and a coagulant (such as barium hydroxide) to greatly reduce the boron content of the boron-containing waste water and then removing residual boron therefrom by an ion-exchange resin or reverse osmosis, such that the waste water thus treated meets effluent standards.

Abstract: The present invention relates to a negative electrode for lithium ion rechargeable battery and a manufacturing method thereof. The negative electrode comprises at least one vermicular graphite and at least one pitch, wherein the vermicular graphite is fabricated by way of thermally treating an expandable graphite powder, and the pitch is adsorbed in the pores of the vermicular graphite. In the present invention, the pitch adsorbed in the vermicular graphite would be carbonized and graphitized, such that a composite graphite having multi-layer flake graphite is formed, and the composite graphite is further pulverized to a composite graphite powder. Moreover, the manufacturing method of the present invention can be used for fabricating the negative electrode for lithium ion rechargeable battery under the conditions of reducing manufacturing cost and solvent usage, so as to protect the environment from the manufacturing process pollution.

Abstract: A method for enhancing flexible graphite includes the steps of providing two porous sheets of flexible graphite, impregnating the sheets of flexible graphite with adhesive, removing an excessive portion of the adhesive by drying the sheets of flexible graphite, providing a laminate by sandwiching a reinforcing element between the sheets of flexible graphite, and heating and pressing the laminate.

Abstract: The present invention relates to a method for preparing catalyst platinum supported on lithium cobalt oxide for sodium borohydride hydrolysis. The catalyst with crystalline platinum is produced by mixing dihydrogen hexachloroplatinumate and black lithium-cobalt-oxide powder with the impregnation method, and then by a two-step sintering. Platinum is the major catalytic activity site, and lithium cobalt oxide is the support thereof. The manufacturing process of the present invention is simple, and can be applied to catalytic reactions or electrocatalytic reactions in fuel cells. Thereby, the present method is very practical to industry.

Abstract: The present invention relates to a method for preparing catalyst platinum supported on lithium cobalt oxide for sodium borohydride hydrolysis. The catalyst with crystalline platinum is produced by mixing dihydrogen hexachloroplatinumate and black lithium-cobalt-oxide powder with the impregnation method, and then by a two-step sintering. Platinum is the major catalytic activity site, and lithium cobalt oxide is the support thereof. The manufacturing process of the present invention is simple, and can be applied to catalytic reactions or electrocatalytic reactions in fuel cells. Thereby, the present method is very practical to industry.

Abstract: A compound represented by the following formula: SrxMyAlzSi12?zN16?zO2+z wherein, M is selected from the group consisting of rare earth elements and yttrium, x>0, y>0, x+y=2, and 0?z?5. The compound may be used as a phosphor. It emits a visible light upon being excited by a blue light and/or an ultra-violet light. When M is Eu, the compound emits a yellow-green light upon being excited by a blue light and/or an ultra-violet light.