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

Device and method for preventing overcharge of rechargeable battery

A technology of overcharging and equipment, which is applied in the field of overcharging of starting lighting and ignition batteries, which can solve problems such as inconvenience and shortened life of lead-acid batteries, and achieve the effect of prolonging battery life and maintaining output efficiency

Active Publication Date: 2020-08-21
LG ENERGY SOLUTION LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the lead-acid battery is installed in an electric drive device without a regulator, the life of the lead-acid battery will be shortened sharply due to overcharging, which will cause inconvenience caused by frequent battery replacement

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
  • Device and method for preventing overcharge of rechargeable battery
  • Device and method for preventing overcharge of rechargeable battery
  • Device and method for preventing overcharge of rechargeable battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] Hereinafter, preferred embodiments of the present disclosure will be explained in detail with reference to the accompanying drawings. Before reading the description, it should be understood that the terms or words used in this specification and the appended claims should not be considered limited to the general meaning and dictionary meaning, but should be based on allowing the inventor to properly define the terms to obtain the best The principles of the best explanation are explained based on the meanings and concepts corresponding to the technical aspects of the present disclosure.

[0039] Therefore, the embodiments described herein and the illustrations shown in the drawings are only the best embodiments of the present disclosure, and are not intended to fully illustrate the technical aspects of the present disclosure. Therefore, it should be understood that when this application is submitted, Various equivalent replacements and modifications can be made to the embodi...

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 present invention relates to a device and a method for preventing the overcharge of a rechargeable battery, whereby overcharge is prevented for a starting lighting ignition (SLI) battery having atleast one rechargeable battery. The device for preventing overcharge, according to one embodiment of the present invention, regulates a voltage applied to a cell assembly, and thus has an advantage of being applicable to both a system which has a voltage regulator (a regulated system) and a system which does not have a voltage regulator (an unregulated system).

Description

Technical field [0001] This application claims the rights of Korean Patent Application No. 10-2018-0114989 filed at the Korean Intellectual Property Office on September 27, 2018, and the full disclosure of the Korean patent application is incorporated into this case for reference. [0002] The present disclosure relates to a device and method for preventing overcharging of a secondary battery, and more specifically to a prevention for preventing overcharging of a starter lighting ignition (SLI) battery including at least one secondary battery Equipment and methods for overcharging secondary batteries. Background technique [0003] Recently, the demand for portable electronic products such as laptop computers, video cameras, and mobile phones has increased significantly, and with the widespread development of energy storage devices, robots, and satellites, repeatable re- Many researches have been conducted on charging high-efficiency secondary batteries. [0004] Currently, commerci...

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): H02J7/00
CPCH02J7/00302H02J7/007182H02J2310/46H02J7/1492H01M10/48H01M10/425H01M2010/4271H01M2220/20Y02T10/92Y02E60/10H02J7/0031H02J7/0047
Inventor 南政鉉金祯煜尹雄基李锡勳
Owner LG ENERGY SOLUTION 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