A multifunctional metal fuel cell system

Abstract

The invention relates to a multi-functional metal fuel cell system, comprising: a plurality of metal fuel single cells form an electric stack, which is arranged on the top of the system; the electric stack has an electric stack base, and an electrolyte tank is arranged under the electric stack base; The stack base is provided with a main liquid inlet channel and a main liquid outlet channel. The stack liquid inlet on the main liquid inlet channel is connected to the liquid inlet of the single battery, and the stack liquid outlet on the main liquid outlet pipe is connected to the liquid outlet of the single battery. port connection to form a stack circulation system; the interior of the electrolyte tank is divided into a pure water area and a KOH area, and the pure water area and the KOH area are connected to form an electrolyte during work; The refrigerant circulation pipeline and the second pump are connected. The stack design of this system can effectively slow down the power loss caused by self-discharge, and can effectively handle the discharge of hydrogen gas and alkali mist. It can quickly realize cold start, effectively dissipate heat and isolate the electrolyte from corroding the copper of the radiator. Tube, can reduce the amount of electrolyte.

Description

technical field [0001] The invention relates to the field of new energy technology, especially a metal fuel cell system device that can solve cold start, hydrogen gas alkali mist treatment, and slow down self-discharge Background technique [0002] The metal / air battery is a chemical power source in which metal aluminum or zinc, magnesium and oxygen in the air are the reactive substances. Electrode, the electrolyte is alkaline solution or neutral solution. Aluminum absorbs oxygen in the air, and a chemical reaction occurs when the battery is discharged, and aluminum and oxygen are converted into aluminum oxide. The progress of metal-air batteries is very rapid, and it is a promising air battery, but it is difficult to apply in large quantities due to the inconvenience of operation and maintenance, poor portability and other reasons. Contents of the invention [0003] The present invention aims to solve the problems existing in the prior art. Therefore, the present inven...

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Problems solved by technology

For this reason, the present invention proposes a metal fuel cell system, which can solve problems such as cold start, hydrogen alkali mist treatment, slowing down of self-discharge, etc.

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