Abstract: A redox device of a metal-air flow battery includes a container, a rod inserted into and electrically insulated from the container, a net connected to and surrounding the rod, a power supply, and an ultrasonic module. The container, the rod, and the net are electrically conductive, respectively. The net moves away from the rod gradually in a spiral manner. The container receives an electrolyte solution containing a product originated from the metal-air flow battery. The net is immersed in the electrolyte solution. The power supply is electrically connected to the container, the rod, and the net to form an electric loop via the electrolyte solution. The power supply provides a pulse current to the electric loop to electrochemically deposit metal from the electrolyte solution on the net. The ultrasonic module provides vibrations to the container to shake off metal from the net and suspend the metal in the electrolyte solution.

Abstract: A metal fuel flow battery management system includes a scattering module configured to receive an air and a fuel; a cell module producing an oxidation reaction between the cell module and the fuel flowing into the cell module to output discharge; a first fuel storage module configured to receive a liquid from the cell module and reduce an oxidized fuel in the liquid from the cell module by charging; a second fuel storage module configured to receive a liquid from the first fuel storage module and deliver the liquid to the scattering module; a plurality of connection channels, and a controller controlling a discharge power of the cell module by controlling flow rates of the air and the fuel. The fuel is sequentially circulated between the scattering module, the cell module, the first fuel storage module, and the second fuel storage module.

Abstract: A fuel cell device includes a top board, a scattering board, a bottom board, and electrode modules. The top board includes a fuel entry hole, air access holes, and a fuel splitting part. The scattering board includes top air holes, bottom air holes, and slotted holes. The fuel splitting part splits a fuel to different slotted holes. The bottom board includes first slots. The electrode modules are detachably inserted in the first slots. An air space is provided in each of the electrode modules, and a fuel space is formed between any two adjacent electrode modules. The fuel entry hole, the fuel splitting part, the slotted holes, and the fuel space communicate to form a fuel channel. The air access holes, the top air holes, the bottom air holes, and the air space communicate to form an air channel, and the air channel is airtight to the fuel channel.

Abstract: A power management system includes a battery charging system, a power supplying system, a first switching module, and a second switching module. The power management system is switched between the battery charging system and the power supplying system via the first switching module and the second switching module. With a charging electric energy generated by the waveform generating module, the battery charging system could restore the aging battery or the battery with degraded performance to a better state when the batteries are charging. By sensing a battery state of batteries, the power supplying system provides a supplementing power to the batteries, and the supplementing power and a power of the batteries could be supplied to a load together.

Abstract: A power management system includes a battery charging system, a power supplying system, a first switching module, and a second switching module. The power management system is switched between the battery charging system and the power supplying system via the first switching module and the second switching module. With a charging electric energy generated by the waveform generating module, the battery charging system could restore the aging battery or the battery with degraded performance to a better state when the batteries are charging. By sensing a battery state of batteries, the power supplying system provides a supplementing power to the batteries, and the supplementing power and a power of the batteries could be supplied to a load together.

Abstract: A power management system includes a battery charging system, a power supplying system, a first switching module, and a second switching module. The power management system is switched between the battery charging system and the power supplying system via the first switching module and the second switching module. With a charging electric energy generated by the waveform generating module, the battery charging system could restore the aging battery or the battery with degraded performance to a better state when the batteries are charging. By sensing a battery state of batteries, the power supplying system provides a supplementing power to the batteries, and the supplementing power and a power of the batteries could be supplied to a load together.

Abstract: A power management system includes a battery charging system, a power supplying system, a first switching module, and a second switching module. The power management system is switched between the battery charging system and the power supplying system via the first switching module and the second switching module. With a charging electric energy generated by the waveform generating module, the battery charging system could restore the aging battery or the battery with degraded performance to a better state when the batteries are charging. By sensing a battery state of batteries, the power supplying system provides a supplementing power to the batteries, and the supplementing power and a power of the batteries could be supplied to a load together.

Abstract: A power management system includes a battery charging system, a power supplying system, a first switching module, and a second switching module. The power management system is switched between the battery charging system and the power supplying system via the first switching module and the second switching module. With a charging electric energy generated by the waveform generating module, the battery charging system could restore the aging battery or the battery with degraded performance to a better state when the batteries are charging. By sensing a battery state of batteries, the power supplying system provides a supplementing power to the batteries, and the supplementing power and a power of the batteries could be supplied to a load together.

Abstract: A dynamic metal-anode flow battery energy-storage system includes a discharge module, a charging module, and a delivery device. The discharge module includes a plurality of discharge reactants to be oxidized to discharge electric energy. The charging module is electrically connected to the discharge module and includes at least one electrolysis device and at least one removal device. The electrolysis device includes a conductive member which is to be energized with electricity, such that a plurality of electrolysis products having the same material with the discharge reactants are adhered to a surface thereof. The removal device includes a scraper adapted to remove the adhered electrolysis products from the surface of the conductive member. The delivery device is adapted to deliver the electrolysis products into the first electrolyte as the discharge reactants, and deliver the discharged products into the second electrolyte as the electrolysis reactants.

Abstract: A power management system includes a battery charging system, a power supplying system, a first switching module, and a second switching module. The power management system is switched between the battery charging system and the power supplying system via the first switching module and the second switching module. With a charging electric energy generated by the waveform generating module, the battery charging system could restore the aging battery or the battery with degraded performance to a better state when the batteries are charging. By sensing a battery state of batteries, the power supplying system provides a supplementing power to the batteries, and the supplementing power and a power of the batteries could be supplied to a load together.

Abstract: A dynamic metal-anode flow battery energy-storage system includes a discharge module, a charging module, and a delivery device. The discharge module includes a plurality of discharge reactants to be oxidized to discharge electric energy. The charging module is electrically connected to the discharge module and includes at least one electrolysis device and at least one removal device. The electrolysis device includes a conductive member which is to be energized with electricity, such that a plurality of electrolysis products having the same material with the discharge reactants are adhered to a surface thereof. The removal device includes a scraper adapted to remove the adhered electrolysis products from the surface of the conductive member. The delivery device is adapted to deliver the electrolysis products into the first electrolyte as the discharge reactants, and deliver the discharged products into the second electrolyte as the electrolysis reactants.

Abstract: A modular fuel cell structure includes an anode conductive sheet, an air electrode sheet, a separating membrane, and a cathode conductive sheet stacked on a casing. The casing has a reaction vessel, and also has a first, a second, and a third flow passages, which all communicates with the reaction vessel, and are all independent. Said modular structure forms a fuel cell system with a first storage tank, a second storage tank, a retrieval device, and a feeding device which controls the first and the second storage tanks to deliver a first and a second materials to the casing. The first and the second materials are respectively injected into the reaction vessel for reaction through the first and the second flow passages, and then exhausted to the retrieval device through the third flow passage after the reaction. With the independent flow passages, the efficiency of power generation could be improved.

Abstract: A modular fuel cell structure includes an anode conductive sheet, an air electrode sheet, a separating membrane, and a cathode conductive sheet stacked on a casing. The casing has a reaction vessel, and also has a first, a second, and a third flow passages, which all communicates with the reaction vessel, and are all independent. Said modular structure forms a fuel cell system with a first storage tank, a second storage tank, a retrieval device, and a feeding device which controls the first and the second storage tanks to deliver a first and a second materials to the casing. The first and the second materials are respectively injected into the reaction vessel for reaction through the first and the second flow passages, and then exhausted to the retrieval device through the third flow passage after the reaction. With the independent flow passages, the efficiency of power generation could be improved.

Abstract: A vehicle's active electrically controlled non-step speed change mechanism includes an internal combustion engine, a dynamo (motor-generator), a power allotment unit and an active electrically controlled non-step speed changer to control vehicle able to run in the best condition notwithstanding its speed, roadway condition or load thereby achieving the aim of fuel saving and minimizing the environmental contamination due to excess discharge of exhaust gas.

Abstract: An integrative combined vehicle power allotment mechanism includes an electric energy unit, an electric power control unit, an electric power unit, a heat power unit, an one-way clutch unit, a power allotment unit, and a speed change unit. The electric energy unit formed of a storage battery, the heat power unit formed of an internal combustion engine, and the one way clutch unit are disposed in different positions in the power allotment unit. Through dexterously designed energy management, the vehicle is driven with individual electric or mechanical power, or the combination thereof in a best condition so as to achieve the aim of energy saving.

Abstract: A vehicle's active electrically controlled non-step speed change mechanism includes an internal combustion engine, a dynamo (motor-generator), a power allotment unit and an active electrically controlled non-step speed changer to control vehicle able to run in the best condition notwithstanding its speed, roadway condition or load thereby achieving the aim of fuel saving and minimizing the environmental contamination due to excess discharge of exhaust gas.

Abstract: An integrative combined vehicle power allotment mechanism includes an electric energy unit, an electric power control unit, an electric power unit, a heat power unit, an one-way clutch unit, a power allotment unit, and a speed change unit. The electric energy unit formed of a storage battery, the heat power unit formed of an internal combustion engine, and the one way clutch unit are disposed in different positions in the power allotment unit. Through dexterously designed energy management, the vehicle is driven with individual electric or mechanical power, or the combination thereof in a best condition so as to achieve the aim of energy saving.