Novel portable ethanol fuel battery

Abstract

The invention discloses a novel portable ethanol fuel battery. The technical scheme of the invention is that the novel portable ethanol fuel battery comprises a galvanic pile power generation module, a reforming hydrogen generation module, an ethanol supply module and a water supply module, which are arranged in a modularization mode, wherein the ethanol supply module and the water supply module are connected to the reforming hydrogen generation module; the reforming hydrogen generation module is connected to the galvanic pile power generation module; the galvanic pile power generation module comprises an exhaust hole which is connected with a heat exchanger; the heat exchanger provides heat for ethanol vaporization in the reforming hydrogen generation module; the ethanol supply module is detachably connected with the reforming hydrogen generation module; the reforming hydrogen generation module comprises a flameless burning unit; and the galvanic pile power generation module comprises a residual gas exhaust hole which is connected to the flameless burning unit. The novel portable ethanol fuel battery provided by the invention is safe, convenient to carry, and higher in power generation capacity, and has energy-saving and environment-friendly effects.

Description

technical field [0001] The invention relates to the technical field of fuel cells, in particular to a novel portable ethanol fuel cell. Background technique [0002] With the emphasis on new energy technologies, the research on hydrogen fuel cells has been carried out for a long time. The raw material of hydrogen fuel cells in the prior art is usually pure hydrogen or methanol after reforming to generate hydrogen and then generate electricity through the stack. The scheme of directly using pure hydrogen as a raw material, because the production cost and storage cost of pure hydrogen is very high, which limits the application range of hydrogen fuel cells using pure hydrogen as a raw material, the technology of using methanol as a raw material for hydrogen fuel cells has been It is very mature, but the calorific value of methanol itself is lower than that of ethanol. In addition, methanol has certain toxicity, so that the portable power supply device made of methanol fuel cell...

AI Technical Summary

Problems solved by technology

The scheme of directly using pure hydrogen as a raw material, because the production cost and storage cost of pure hydrogen is very high, which limits the application range of hydrogen fuel cells using pure hydrogen as a raw material, the technology of using methanol as a raw material for hydrogen fuel cells has been It is very mature, but the calorific value of methanol itself is lower than that of ethanol. In addition, methanol has certain toxicity, so that the portable power supply device made of methanol fuel cell has certain hidden dangers. Therefore, the inventor proposes a kind of ethanol as raw material high-temperature fuel cell system, especially suitable for the production of portable power supply devices

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