Integrated self-charging storage battery system taking hydrogen fuel cell as charger

A battery system and fuel cell technology, applied in fuel cells, battery circuit devices, current collectors, etc., can solve the problem of low instantaneous power of the stack, achieve high instantaneous power, avoid low instantaneous power, and reduce system costs.

Pending Publication Date: 2020-02-07
上海氢润新能源科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned deficiencies and provide an integrated self-charging battery system with hydrogen fuel cells as a charger, which not only greatly reduces the

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  • Integrated self-charging storage battery system taking hydrogen fuel cell as charger

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention will be further described as follows:

[0021] as attached figure 1 As shown, the present invention provides an integrated self-charging battery system using hydrogen fuel cells as a charger, including a hydrogen supply device 1, a stack management system 2, a display 3, a stack 4, a battery charger 5, and a battery 6, The hydrogen supply device 1 provides a hydrogen source for the entire self-charging battery system. The gas outlet of the hydrogen supply device 1 is connected to the stack management system 2. The stack management system 2 is the control center of the entire system. The stack management system 2 is connected to the stack 4 respectively. , battery charger 5, display 3, battery 6, the input terminal of battery 6 is connected with battery charger 5, the output terminal of battery 6 is respectively connected with stack management system 2 and external load 7, and the input terminal of bat...

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Abstract

The invention relates to an integrated self-charging storage battery system taking a hydrogen fuel cell as a charger. The system comprises a hydrogen supply device, an electric pile management system,a display, an electric pile, a storage battery charger and a storage battery, wherein the hydrogen supply device provides a hydrogen source for the whole system, the electric pile management system is a control center of the whole system, the electric pile management system is respectively connected with the electric pile, the storage battery charger, the display and the storage battery, an inputend of the storage battery is connected with the storage battery charger, an output end of the storage battery is connected with the pile management system, an input end of the storage battery charger is connected with the galvanic pile, the galvanic pile is an energy conversion center of the whole system, the galvanic pile converts chemical energy of hydrogen into electric energy through electrochemical reaction, the storage battery charger performs voltage conversion of the electric energy generated by the galvanic pile and charges the storage battery, and the storage battery supplies powerto an external load and a galvanic pile management system. The system is advantaged in that purposes of high efficiency, cleanness and no pollution are achieved, the instantaneous power is high, thesystem cost is greatly reduced, and the service life of the galvanic pile is prolonged.

Description

[technical field] [0001] The invention relates to the technical field of hydrogen fuel cells, in particular to an integrated self-charging storage battery system in which hydrogen fuel cells are used as chargers. [Background technique] [0002] Because hydrogen fuel cells have the advantages of no pollution, low noise, high efficiency, etc., their application range is becoming wider and wider. A hydrogen fuel cell system generally consists of a hydrogen fuel cell stack (referred to as a stack), an auxiliary battery, a DC / DC (direct current-direct current) converter, and a stack management system. Among them, the electric stack is the core of the hydrogen fuel cell system, which makes the hydrogen and the oxygen in the air react electrochemically to generate electricity, and at the same time generate water to discharge; the auxiliary battery provides the initial power for the start-up of the electric stack management system; the DC / DC converter starts to voltage conversion a...

Claims

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Application Information

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IPC IPC(8): H02J7/32H01M8/04858
CPCH02J7/32H01M8/04858Y02E60/50
Inventor 王天喜裴素朋
Owner 上海氢润新能源科技有限公司
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