Check patentability & draft patents in minutes with Patsnap Eureka AI!

Discharging batteries

A technology for batteries and battery packs, which is applied in secondary battery charging/discharging, battery circuit devices, charging and maintenance charging/discharging, etc., can solve problems such as low discharge efficiency, increase discharge efficiency, reduce environmental waste, and prolong battery life. effect of life

Inactive Publication Date: 2012-01-04
XTREME POWER
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in a less efficient discharge

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
  • Discharging batteries
  • Discharging batteries
  • Discharging batteries

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] figure 1 An example of a charging / discharging system 100 is shown, which includes a charging / discharging module 102 , sensor modules 104A, 104B, and a control module 106 , and is connected to a battery pack 200 . Although the battery pack 200 shown includes two batteries 201A, 201B connected in parallel, the system 100 may be connected to a single battery or multiple batteries connected in series, parallel, or some combination thereof. Batteries 211B, 221B can be of common types, depending on the desired application, operating environment, and cost including, for example, sealed lead-acid batteries, Ni-Cad batteries, NiMH batteries, Li-polymer batteries, or Li-ion batteries, or any other suitable battery. Furthermore, the batteries 211B, 221B may be single-cell batteries or multi-cell batteries. For example, in one example, the sealed lead-acid battery 211B, 221B may include a single 1.5 volt cell; in another example, the battery may include a combination of cells, su...

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

Discharging a battery (201A, 201B) is accomplished by: applying an electrical stimulus to the battery; measuring a response to the electrical stimulus, the measured response providing an indication of discharge efficiency of the battery; determining a target frequency corresponding to a maximum discharge efficiency; and then discharging the battery (201A, 201B) with a discharge current profile comprising current pulses having a frequency component selected based on the determined target frequency.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Application No. 61 / 151,002, filed February 9, 2009, which is hereby incorporated by reference. technical field [0003] The present invention relates to discharging batteries and batteries to be discharged simultaneously, such as batteries comprising a plurality of batteries or cells interconnected by conductors in series and / or parallel configurations. Background technique [0004] Direct current storage devices, such as lead-acid or lithium-ion batteries, are capable of storing and releasing energy for use in a variety of applications including electric vehicles, portable power supplies, and alternative energy power systems. When using batteries to store energy, it is desirable to be able to charge and discharge the batteries as efficiently and as quickly as possible. However, discharging a battery too quickly can reduce its capacity in amp-hours and can lead to hig...

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
IPC IPC(8): H01M10/44
CPCH01M10/44H02J1/00Y02E60/12H02J7/0069H02J7/00711H02J7/0071Y02E60/10H01M10/48G01R31/389
Inventor C·科恩A·赫斯特
Owner XTREME POWER
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com