Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Hydrogen fuel cell stack and detection system and method of hydrogen fuel cell stack

A fuel cell stack and detection system technology, applied in the direction of fuel cells, circuits, electrical components, etc.

Pending Publication Date: 2021-08-24
YOUON TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The traditional single-cell voltage detection system requires researchers to manually insert probes into each single cell, and the number of probes is fixed, which is only applicable to the corresponding number of stacks. For fuel cell stacks with different numbers of cells, new ones need to be remade. plate inspection terminal

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hydrogen fuel cell stack and detection system and method of hydrogen fuel cell stack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0020] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0021] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a hydrogen fuel cell stack and a detection system and method of the hydrogen fuel cell stack, the hydrogen fuel cell stack comprises a single-chip microcomputer and a probe assembly, the hydrogen fuel cell stack comprises a plurality of single cells; the single-chip microcomputer controls the displacement of the probe assembly so that the probe assembly is aligned with the polar plate of the single battery; the system also comprises an interface chip, and the single-chip microcomputer obtains the voltage of the single battery detected by the probe assembly through the interface chip; the system further comprises an upper computer, the upper computer is connected with the single-chip microcomputer, a plurality of preset moving coordinates are stored in the single-chip microcomputer, and the upper computer controls the probe assembly to move to polar plates of different single batteries according to the different preset moving coordinates; and the system further comprises a sensor interface, one end of the sensor interface is connected with the sensor assembly, the other end of the sensor interface is connected with the single-chip microcomputer, and the single-chip microcomputer obtains parameters of the fuel cell stack through the sensor assembly.

Description

technical field [0001] The invention relates to the technical field of hydrogen fuel cell stacks, in particular to a hydrogen fuel cell stack and a detection system and method for the hydrogen fuel cell stack. Background technique [0002] Due to its high energy conversion efficiency and low impact on the environment, fuel cells have attracted great attention from research institutions and governments. In order to meet the power requirements, dozens or even hundreds of single cells are usually stacked in series to form a fuel cell stack. In the fuel cell stack, each single cell works relatively independently, and the output current is the same, but because the fuel cell stack is a series structure, the performance of a single cell will directly affect the performance output and use safety of the entire fuel cell stack sex. Therefore, as a part of the fuel cell detection system, single cell voltage detection is of great significance for the evaluation and analysis of fuel c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04537H01M8/0432H01M8/0438H01M8/2457
CPCH01M8/04552H01M8/0432H01M8/0438H01M8/2457Y02E60/50
Inventor 黄得云吴裕和叶敏柯家豪
Owner YOUON TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com