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A vehicle-mounted hydrogen storage system and hydrogen storage method for hydrogen fuel cell vehicles

A fuel cell and automobile technology, applied in fuel cells, circuits, electrical components, etc., can solve the problems of complex container structure, high power consumption of liquid hydrogen storage, and unsuitability for commercial applications, so as to reduce the cost of use and increase the storage density Effect

Active Publication Date: 2020-03-13
安徽伯华氢能源科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, liquid hydrogen storage is not suitable for commercial applications due to its high power consumption and complex container structure.

Method used

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  • A vehicle-mounted hydrogen storage system and hydrogen storage method for hydrogen fuel cell vehicles
  • A vehicle-mounted hydrogen storage system and hydrogen storage method for hydrogen fuel cell vehicles

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Embodiment Construction

[0026] The present invention provides a vehicle-mounted hydrogen storage system and hydrogen storage method for hydrogen fuel cell vehicles. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] see figure 1 , which is a structural block diagram of the vehicle-mounted hydrogen storage system for hydrogen fuel cell vehicles according to the present invention. The invention discloses a vehicle-mounted hydrogen storage system for hydrogen fuel cell vehicles, which includes two or more Hydrogen tanks 100, wherein each hydrogen storage tank 100 is filled with a variety of alloy materials, and the materials of each hydrogen storage tank 100 are different, and the multiple hydrogen storage tanks 100 are connec...

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Abstract

The invention discloses an on-board hydrogen storage system for a hydrogen fuel cell vehicle and a hydrogen storage method thereof, wherein the system comprises two or more hydrogen storage tanks, wherein each hydrogen storage tank is filled with a plurality of alloy materials, the material of each hydrogen storage tank is different, the plurality of hydrogen storage tanks are connected with temperature sensors, electromagnetic switch, pressure sensors and mass flow controllers, the plurality of temperature sensors, electromagnetic switch, A pressure sensor and a mass flow controller are connected to the control system, As that temperature and the air pressure in the hydrogen storage tank are obtain, the control system controls the electromagnetic switch of the hydrogen storage tank to switch on and off, and controls the hydrogen supply sequence of a plurality of hydrogen storage tanks. Through the scheme of the invention, a plurality of alloy storage tanks can be match, the performance of different storage tanks can be adapted, the storage density can be improved, and the use cost can be reduced.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a vehicle-mounted hydrogen storage system and a hydrogen storage method for hydrogen fuel cell vehicles. Background technique [0002] Hydrogen fuel cell vehicles are considered to be the "ultimate choice" for new energy vehicles due to their ubiquitous fuel sources, fast refueling, long cruising range, and high efficiency. my country's strategy for developing hydrogen fuel vehicles is clear, and it is supported by a very strong financial subsidy policy, which places it on the technical route of parallel development with pure electric vehicles. [0003] The key issues for the commercial promotion of hydrogen fuel vehicles are: the number of fuel cells, on-board hydrogen storage and hydrogen refueling stations. Among them, the rapid development of fuel cell technology, the rapid decline in manufacturing costs and the substantial increase in service life, its commercialization p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/0432H01M8/0438H01M8/04701H01M8/04746H01M8/0606
CPCH01M8/0432H01M8/0438H01M8/04708H01M8/04753H01M8/0606Y02E60/50
Inventor 祝研刘青
Owner 安徽伯华氢能源科技有限公司
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