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

A kind of forming method of colloidal storage battery

A technology of colloidal batteries and chemical formation methods, applied in the direction of lead-acid batteries, lead-acid battery construction, sustainable manufacturing/processing, etc., can solve problems such as cumbersome procedures, and achieve the effects of reducing environmental pollution, simple production processes, and stable quality and performance

Inactive Publication Date: 2011-12-21
SHANDONG SACRED SUN POWER SOURCES
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for overcoming the cumbersome preparation process and performance defects of the existing colloidal batteries, and to provide a colloidal battery formation method that is convenient for preparation and better in performance.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] A gel storage battery formation method, comprising the steps of:

[0014] A. Preparation of colloidal electrolyte: Before the battery is formed, the specific gravity d15℃=1.29g / cm 3 The sulfuric acid and the pre-configured colloidal liquid mother liquor are mixed in a volume ratio of 2.2:1, and then the PVC acid-proof glue machine is used to stir at a high speed of 500-1000 rpm for 15-25 minutes, and the flow rate is 260-350g / min of colloidal electrolyte.

[0015] B. Formation method: Cool the prepared colloidal electrolyte to below 30°C with a cold acid machine, add the semi-finished battery through a quantitative glue adding machine, and let it stand for 4 to 6 hours for electrification. The formation method uses three charges and two releases. Method, namely: charge (4-6 times rated capacity) - discharge (0.7-1.0 times rated capacity) - charge (2.6-3.5 times rated capacity) - discharge (0.5-0.9 times rated capacity) - charge (2.6-3.5 times Rated capacity)—capacity...

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 discloses a method for forming colloidal storage batteries, which includes the preparation of colloidal electrolyte: before the formation of batteries, sulfuric acid with a specific gravity of d15°C=1.26g / cm3-1.30g / cm3 and pre-configured colloidal liquid mother liquor are mixed at a volume ratio of 1.8-1.8~ Mix at a ratio of 2.5:1, then use a PVC anti-acid glue making machine to stir at a high speed of 500-1000 rpm for 15-25 minutes to make a colloidal electrolyte with a flow rate of 260-350g / min; The colloidal electrolyte is added to the semi-finished battery, and the formation method of three charges and two discharges is adopted. During the formation process, the charging power meets 8-11 times the rated capacity of the battery, and the colloidal electrolyte is completely transformed into a gel. The beneficial effect is that the production process is simplified, the battery consistency is improved, energy waste and environmental pollution are reduced, and the battery quality and performance are stable, the battery performance is consistent, and the like.

Description

technical field [0001] The invention relates to a colloidal storage battery, in particular to a method for forming a colloidal storage battery that is internalized into a colloidal electrolyte solution for one-time filling. Background technique [0002] At present, the commonly used battery is AGM lead-acid battery, the battery electrolyte is easy to overflow, corrode the terminals, pollute the environment, and the cycle life is short. In order to overcome the above defects, the patent ZL92104882.3 discloses a colloidal battery and its preparation method , The colloidal electrolyte replaces the fluid sulfuric acid electrolyte and solves some problems such as leakage of AGM lead-acid batteries. However, the large current discharge of the battery, the storage capacity is not ideal, and then there is a patent ZL01259212.9, which solves the problems of charge acceptance, high current discharge capacity and capacity storage capacity. The publication number is: CN1503393A solves t...

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): H01M10/12
CPCY02E60/126Y02E60/10Y02P70/50
Inventor 王金生孔祥朋曹岁平刘刚周庆申
Owner SHANDONG SACRED SUN POWER SOURCES
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