Magaluma fuel cell power supply unit

A technology of fuel cells and aluminum-magnesium alloys, applied in fuel cells, fuel cell groups, circuits, etc., can solve problems such as battery voltage, efficiency battery output power loss, hidden safety hazards of hydrogen fuel use, unsolved practical application problems, etc., to achieve The effect of simple and quick assembly process, long working runtime and easy implementation

Active Publication Date: 2009-09-09
SHENZHEN OUDE NEW ENERGY TECH
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, if other metals are used as catalytic electrodes, the voltage, efficiency and output power of the battery will be lost by about 40%.
The catalytic object of hydrogen-oxygen fuel cell is hydrogen (H 2 ), and there are certain safety hazards in the use, transportation and storage of hydrogen fuel, and the catalytic electrode is expensive in terms of materials and use
Another type of zinc-air fuel cell uses zinc alloy as the anode and potassium hydroxide (KOH) as the electrolyte, which will cause serious env

Method used

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  • Magaluma fuel cell power supply unit
  • Magaluma fuel cell power supply unit
  • Magaluma fuel cell power supply unit

Examples

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Embodiment Construction

[0023] The following examples are further explanations and illustrations of the present invention, and do not constitute any limitation to the present invention.

[0024] Referring to FIG. 1 , the aluminum-magnesium alloy fuel cell power supply device of the present invention is composed of a fuel cell stack 20 and a control circuit 30 formed by connecting more than one single modified aluminum and magnesium alloy fuel cells 10 . The single modified aluminum and magnesium alloy fuel cell 10 adopts the "modified aluminum and magnesium alloy fuel cell" whose application number is 200710073300.2, which includes a metal anode 14, a cathode 16 and an electrolyte 17, and the metal anode 14 is a modified Aluminum and magnesium alloy anode, the cathode 16 is an air electrode, the electrolyte 17 is a neutral electrolyte containing salt, the metal anode 14 is arranged in the center of the airtight casing 11, and the two air electrodes 16 are respectively arranged on the metal anode 14 T...

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Abstract

A magaluma fuel cell power supply unit is characterized in that the unit consists of a fuel cell stack (20) formed by connection of more than one monomer modified magaluma fuel cells (10) and a control circuit (30). More than one monomer modified magaluma fuel cells (10) combine the fuel cell stack (20) through series connection, parallel connection or series and parallel connection. The monomer modified magaluma fuel cells (10) are jointed with each other by locking or splicing through a concaveconvex structure. The magaluma fuel cell power supply unit can run independently, continues supplying power for a longer time, is convenient in application and simple in maintenance, can supply power normally in the regions without electricity and in the power down mode and is combined by a plurality of magaluma fuel cells.

Description

【Technical field】 [0001] The invention relates to a power supply device capable of providing direct current or alternating current, in particular to an aluminum-magnesium alloy fuel cell power supply device formed by combining a plurality of high-efficiency modified aluminum and magnesium alloy fuel cells. 【Background technique】 [0002] As we all know, electricity is one of the main energy sources in people's lives, and electricity is available to people in two ways: alternating current and direct current. A fuel cell is a new type of battery that directly converts chemical energy into electrical energy and heat energy. It differs from conventional batteries in that as long as there is fuel and oxidant supply, there will be continuous power output. Due to its advantages of high energy conversion efficiency, no pollution, quick start, long battery life, high specific power, and high specific energy, it has broad applications in fixed power generation systems, on-site power s...

Claims

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Application Information

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IPC IPC(8): H01M8/24H01M8/2404
CPCY02E60/50
Inventor 马润芝施建石辉张学国
Owner SHENZHEN OUDE NEW ENERGY TECH
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