Abstract: The invention relates to a packaging structure of an energy storage device. At least one unit cell of capacitor is stacked and packaged into the energy storage device. The unit cell is a sandwich structure comprising a solid-state polymer electrolyte between two modified carbonaceous electrodes. An assembly of at least one unit cell of capacitor can be packaged by metallic cases to form a coin cell type or screw type of the packaging structure, packaged with a plastic case by compression molding or injection molding, or packaged by a plastic bag or an aluminum-foil bag and sealed by heat sealing or vacuum heat sealing. Manufacture processes for traditional capacitor modules, such as drilling, welding, screwing, and making scaffolds, are not required. Although the packaging process is simpler and less expensive, the packaged energy storage device can perform better than traditional capacitor modules.

Abstract: Disclosed is a super capacitor and method of manufacture thereof. This invention relates to a solid state super capacitor comprising a solid state polymer electrolyte and a modified carbonaceous electrode. Said modified carbonaceous electrode comprises a conductive carbonaceous material covered with active ingredients. Said modified carbonaceous electrode and said solid state polymer electrolyte are layered on top of each other to form a sandwich-like structure. Said super capacitor performs much better than known super capacitor comprising liquid or gel-form electrolytes. Said super capacitor has higher conductivity, therefore can be manufactured without a current collector. Since said super capacitor contains solid state polymer electrolyte, the method of manufacturing said super capacitor is more environmentally friendly and has a higher safety level.

Abstract: Disclosed is a super capacitor and method of manufacture thereof. This invention relates to a solid state super capacitor comprising a solid state polymer electrolyte and a modified carbonaceous electrode. Said modified carbonaceous electrode comprises a conductive carbonaceous material covered with active ingredients. Said modified carbonaceous electrode and said solid state polymer electrolyte are layered on top of each other to form a sandwich-like structure. Said super capacitor performs much better than known super capacitor comprising liquid or gel-form electrolytes. Said super capacitor has higher conductivity, therefore can be manufactured without a current collector. Since said super capacitor contains solid state polymer electrolyte, the method of manufacturing said super capacitor is more environmentally friendly and has a higher safety level.

Abstract: A supercapacitor includes a pair of electrodes and an electrolyte. Each electrode has a graphite fiber core, and an activated carbon shell atomically coated on an outer surface of the core. The electrolyte is mounted between the two electrodes and in touch with each shell for electrical connection of the two electrodes.

Abstract: Disclosed is a super capacitor and method of manufacture thereof. This invention relates to a solid state super capacitor comprising a solid state polymer electrolyte and a modified carbonaceous electrode. Said modified carbonaceous electrode comprises a conductive carbonaceous material covered with active ingredients. Said modified carbonaceous electrode and said solid state polymer electrolyte are layered on top of each other to form a sandwich-like structure. Said super capacitor performs much better than known super capacitor comprising liquid or gel-form electrolytes. Said super capacitor has higher conductivity, therefore can be manufactured without a current collector. Since said super capacitor contains solid state polymer electrolyte, the method of manufacturing said super capacitor is more environmentally friendly and has a higher safety level.

Abstract: The invention relates to a packaging structure of an energy storage device. At least one unit cell of capacitor is stacked and packaged into the energy storage device. The unit cell is a sandwich structure comprising a solid-state polymer electrolyte between two modified carbonaceous electrodes. An assembly of at least one unit cell of capacitor can be packaged by metallic cases to form a coin cell type or screw type of the packaging structure, packaged with a plastic case by compression molding or injection molding, or packaged by a plastic bag or an aluminum-foil bag and sealed by heat sealing or vacuum heat sealing. Manufacture processes for traditional capacitor modules, such as drilling, welding, screwing, and making scaffolds, are not required. Although the packaging process is simpler and less expensive, the packaged energy storage device can perform better than traditional capacitor modules.

Abstract: Disclosed is a super capacitor and method of manufacture thereof. This invention relates to a solid state super capacitor comprising a solid state polymer electrolyte and a modified carbonaceous electrode. Said modified carbonaceous electrode comprises a conductive carbonaceous material covered with active ingredients. Said modified carbonaceous electrode and said solid state polymer electrolyte are layered on top of each other to form a sandwich-like structure. Said super capacitor performs much better than known super capacitor comprising liquid or gel-form electrolytes. Said super capacitor has higher conductivity, therefore can be manufactured without a current collector. Since said super capacitor contains solid state polymer electrolyte, the method of manufacturing said super capacitor is more environmentally friendly and has a higher safety level.

Abstract: A metallic material coated with a carbon film is provided. The coated metallic material comprises a metal substrate and a carbon film, wherein the carbon film includes an amorphous phase and a graphite-like phase, and in some embodiments an extra diffusion layer onto the metal substrate underneath the carbon film. The carbon film can be a single layer comprising of two carbon phases, amorphous carbon as the matrix and embedded graphite-like granules. The carbon film can also be multilayers with alternate amorphous carbon film and graphite-like carbon film.

Abstract: A method of forming a carbon film on a metal substrate at a low temperature has steps of preparing a metal substrate having a softening temperature; forming a catalytic layer having a thickness of greater than 0.01 ?m on the metal substrate, and forming a carbon film on the catalytic layer by chemical vapor deposition (CVD) at a reaction temperature less than the softening temperature of the metal substrate. A carbonaceous material is carried into a CVD reaction area by a carrier gas and is thermally decomposed at a reaction temperature between 300° C. and 1000° C. to form the carbon film having a thickness between 0.1 ?m and 10 ?m on the catalytic layer.

Abstract: An electrochemical testing device for a specimen includes a receiving member, an auxiliary electrode, a work module, a clamping module, and a reference electrode. The receiving member receives an electrolytic solution and includes a surrounding wall having a bottom open end. The auxiliary electrode is mounted in the receiving member. The work module holds the specimen and includes at least one upper plate covering the open end to close the receiving member and having an opening connected fluidly to an interior of the receiving member, a lower plate, a work electrode plate interposed between and contacting the upper and lower plates, and a test specimen holding site provided at the work electrode plate and connected fluidly to the opening. The clamping module clamps the work module against the surrounding wall. The reference electrode is disposed in the receiving member above the work electrode plate.

Abstract: A high-brightness blue-light emitting crystalline structure is provided for enhancing illuminating intensity of a blue-light emitting diode by taking advantage of a sapphire substrate, which is provided with a multi-layer distributed Bragg reflector (DBR) or a plated mirror layer on its surface for reflecting a part of the light created from a P-GaN surface so as to supplement the other part of light, which penetrates a transparent conductive layer directly. And, indium tin oxide is adopted for serving as a transparent conductive layer of blue-light emitting diode, or an extraordinarily thin nickel/aurum layer is plated on the P-GaN surface precedently before forming the ITO conductive layer to thereby care both the light-permeability and the ohmic contact resistance. A plurality of anti-reflection coatings (ARC) is formed on the ITO conductive layer for the enhancement of blue-light emissivity.