Hybrid power supply system and method with fuel cell and lithium battery

A fuel cell and power supply system technology, applied to battery circuit devices, current collectors, electric vehicles, etc., can solve problems such as high noise, inability to provide charging recovery, poor operating status, etc., and achieve the effect of performance improvement

Inactive Publication Date: 2017-05-31
DEYANG JIUDING ZHIYUAN INTPROP OPERATION CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Our country has a vast territory and various natural disasters occur frequently. The emergency power supply equipment gasoline generators commonly used in emergency rescue and emergency handling are relatively bulky, noisy and release harmful gases. Lithium batteries, nickel-metal hydride batteries, lead-acid batteries, etc. The power supply time is short and cannot provide charging recovery in emergency situations
[0003] In addition, the use of batteries is also extremely susceptible to the impact of the environment, some batteries can perform well in certain situations, and perform very poorly in other situations

Method used

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  • Hybrid power supply system and method with fuel cell and lithium battery
  • Hybrid power supply system and method with fuel cell and lithium battery
  • Hybrid power supply system and method with fuel cell and lithium battery

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Embodiment Construction

[0028] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0029] Any feature disclosed in this specification (including any appended claims, abstract), unless otherwise stated, may be replaced by alternative features that are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0030] Embodiment 1 of the present invention provides a fuel cell and lithium battery hybrid power supply system, the system structure is as follows figure 1 Shown:

[0031] A fuel cell and lithium battery hybrid power supply system, characterized in that the system includes: a fuel cell controller for controlling the operation of the fuel cell, a system controller for controlling the overall operation of the system, and managing the battery A battery management sy...

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Abstract

The invention, which relates to the battery field, discloses a hybrid power supply system and method with a fuel cell and a lithium battery. The system comprises a fuel cell controller for a fuel cell and for controlling operation of the fuel cell, a system controller for controlling the overall operation of the system, a battery management system for battery management, a lithium battery and a direct-current chopper. The system controller is in signal connection with the fuel cell controller, the battery management system, and the lithium battery; the fuel cell controller is in signal connection with the fuel cell; the battery management system is signal connection with the direct-current chopper and the lithium battery; and the lithium battery is in signal connection with the output terminal of the direct-current chopper. The hybrid power supply system has advantages of high power supply efficiency, high emergency capacity, and high cruising power and the like.

Description

technical field [0001] The invention relates to the battery field, in particular to a fuel cell and lithium battery hybrid power supply system and method. Background technique [0002] Our country has a vast territory and various natural disasters occur frequently. The emergency power supply equipment gasoline generators commonly used in emergency rescue and emergency handling are relatively bulky, noisy and release harmful gases. Lithium batteries, nickel-metal hydride batteries, lead-acid batteries, etc. The power supply time is short and charging recovery cannot be provided in emergency situations. [0003] In addition, the use of batteries is also extremely sensitive to the influence of the environment. Some batteries can perform well in certain situations and perform very poorly in other situations. Therefore, if a battery system that can cope with various complex situations can be developed, the emergency handling capability of the battery system will be greatly impro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0063H02J2007/0067
Inventor 陈福彦
Owner DEYANG JIUDING ZHIYUAN INTPROP OPERATION CO LTD
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