Novel hydrogen fuel cell and hydrogen storage tank

Abstract

The invention is suitable for the fuel cell field and provides a novel hydrogen fuel cell and a hydrogen storage tank. The hydrogen storage tank comprises a hydrogen storage tank body, a gas outlet pipe, a connection channel, an electromagnetic valve, a first inductor and a controller, wherein at least two hydrogen storage chambers for storing hydrogen are arranged in the hydrogen storage tank body; the gas outlet pipe is arranged on one end of the hydrogen storage tank body and is connected to the hydrogen storage chambers; the connection channel is connected between the two adjacent hydrogenstorage chambers; the electromagnetic valve is arranged in the connection channel; the first inductor is arranged in the hydrogen storage chambers and is electrically connected to the electromagneticvalve; and the controller is electrically connected to the electromagnetic valve and the first inductor, and when a first induction signal is received, the controller makes the electromagnetic valveopen. Through arranging the at least two hydrogen storage chambers, the first inductor is used to automatically control opening of the electromagnetic valve, artificial hydrogen supplementation is notneeded, and simultaneously a condition that when gas pressure in the main hydrogen storage chamber is lower than a first preset threshold, that is, when a hydrogen gas is about to be used up, timelysupplement cannot be performed so as to affect normal operation of load appliances connected to a hydrogen fuel cell is avoided.

Description

technical field [0001] The invention belongs to the field of fuel cells, in particular to a novel hydrogen fuel cell and a hydrogen storage tank. Background technique [0002] With the looming oil energy crisis and the increasingly serious impact of fuel oil pollution, the development of new energy has been put on the agenda by governments of all countries. [0003] Hydrogen fuel cell is a new energy battery that can be widely used in various industries such as automobiles, machining, and drones. The power generation principle of the hydrogen fuel cell is that the cathode and anode electrodes of the battery are filled with electrolyte solution respectively, and a permeable membrane is formed between the two electrodes. Hydrogen enters from the anode of the fuel cell, and oxygen (or air) enters the fuel cell from the cathode. Through the action of the catalyst, the hydrogen molecules at the anode are decomposed into two protons and two electrons. The protons are attracted b...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a novel hydrogen fuel cell and a hydrogen storage tank, aiming to solve the problem that the user needs to interrupt the use of load electrical appliances once the remaining amount of hydrogen in the hydrogen storage tank of the existing hydrogen fuel cell is not enough to satisfy the hydrogen fuel cell to generate electric energy , the supplement of hydrogen to the hydrogen storage tank affects the normal operation of the load electrical appliances

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