Method for assessing environmental disutility of storage battery shell material by using molecular and ionic spectra

A shell material and molecular ion technology, applied in the field of electrochemistry, to achieve the effect of improving research efficiency, reducing research cost, and fast analysis speed

Inactive Publication Date: 2010-06-16
XUYUE BEIJING
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the actual field application environment is simulated under laboratory conditions and controlled manually, so that the material is tested under the same working conditions, and the environmental failure of the battery shell material is evaluated by using the molecular ion spectrum obtained by the non-contact automatic micro-test principle The method of behavior has not been reported

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
  • Method for assessing environmental disutility of storage battery shell material by using molecular and ionic spectra
  • Method for assessing environmental disutility of storage battery shell material by using molecular and ionic spectra
  • Method for assessing environmental disutility of storage battery shell material by using molecular and ionic spectra

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] In this embodiment, a storage battery with a glass fiber reinforced vinyl ester resin composite material as the shell material is taken as an example. Selective ion / molecular electrodes are used to measure the molecular or ion information entering and leaving the surface of the battery case material in use, and it is found that there are more ions entering and exiting the surface of the battery case material, such as Mg 2+ , Fe 2+ , Fe 3+ etc., and the concentration of iron ions is the highest among all the ions entering and leaving the surface of the battery case material. It is thus concluded that iron ions have an important influence on the environmental durability of battery case materials.

[0021] On this basis, the selective ion / molecular electrode was used to measure the molecular or ion information of the battery case material resin, interface and glass fiber surface in use, and it was found that the measured iron ions mainly came from the glass in the batter...

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 method for assessing environmental disutility of storage battery shell material by non-contact detecting molecular and ionic spectra. The technical system comprises an ion/molecule activity detecting unit (1), an intelligent switch (2), a microscopic imaging system (3), a three-dimensional motion system (4), a signal amplifying system (5), a microprocessor (6), and a computer data processing system (7). In the method, various ion/molecule selective electrodes are adopted, under the condition of not contacting the storage battery shell material in application environment, the surface of passing-in and -out storage battery shell material and the molecular and ionic spectra related to environmental disutility of storage battery shell material can be measured in real time in manual or programming manner, thus directly reflecting the effective information of the change occurred to storage battery shell material in application environment, the change which is related to environmental disutility of storage battery shell material. The method has no damage to the storage battery shell material, high analysis speed and high reliability, and can obviously lower research cost while greatly improving research efficiency.

Description

technical field [0001] The invention relates to a method for evaluating environmental failure behavior of storage battery casing materials through non-contact detection of molecular ion spectra, belonging to the technical field of electrochemistry. Background technique [0002] The storage battery is a kind of chemical power source. Because of its easy-to-obtain raw materials, simple processing technology, fully reliable performance, low price, and suitable for high-current discharge, it ranks first among various chemical power sources and physical power sources in terms of output value and output. For example, lead-acid batteries are the longest, reliable and cheap high-energy batteries used in underwater propulsion. They are mainly used for underwater propulsion of submarines and early submersibles. All power sources on the submarine, such as power, lighting, heating and ventilation, instruments, and life, are supplied by batteries. The general capacity is about 5000 amper...

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): G01N17/02G01N27/49G01N27/36G01N27/333
Inventor 许越
Owner XUYUE BEIJING
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap