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Accumulator made by changing chemical liquefaction as electrolyte directly and cleaning making method

A storage battery and electrolyte technology, applied in the direction of lead-acid battery, secondary battery manufacturing, lead-acid battery construction, etc., can solve the problems of long process, cracking, battery scrapping, etc., and achieve the effect of simple process and small internal resistance

Inactive Publication Date: 2006-05-03
冯艺峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method still has the defect of a long process, and the produced accumulator is prone to dehydration and cracks during long-term use, causing the starter accumulator to bulge, and the battery is scrapped.

Method used

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  • Accumulator made by changing chemical liquefaction as electrolyte directly and cleaning making method
  • Accumulator made by changing chemical liquefaction as electrolyte directly and cleaning making method

Examples

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Effect test

Embodiment 1

[0045] The cleaning method of making accumulator that the present embodiment provides is directly converted into electrolyte solution by chemical conversion into liquefaction, 1. first adopt the commercially-purchased containing 30% SiO 2 Na 2 OSoO 2 , accounting for 0.04% of the total volume, where SiO 2 Particles are 32nm; use commercially available NaHSO 4 Which weighed NaHSO 4 Accounting for 0.012% of the total volume; using commercially available polyvinyl chloride N(CH 3 -CHCl-CH=CH 2 ), where Si(OSi(H 3 Si) 3 N) is 0.0015% of the total volume; amino polysiloxane Si (OSi (H 3 Si) 3 N), where Si(OSi(H 3 Si) 3 N) is 0.004% of the total volume; and the pure water purchased on the market is 69.929% of the total volume, and its raw materials are all chemically pure;

[0046] 2. Weighed Na 2 OSoO 2 Put it in a high-pressure container, it is best to add NaHSO sequentially 4 , polyvinyl chloride N(CH 3 -CHCl-CH=CH 2 ), and aminopolysiloxane Si(OSi(H 3 Si) 3 N) ...

Embodiment 2

[0055] The cleaning method for making storage batteries that are directly converted into electrolytes by chemical conversion and liquefaction provided by the present embodiment, 1. first adopt commercially purchased 34.95% SiO 2 Na 2 OSoO 2 , accounting for 0.06% of the total volume, where SiO 2 Particles are 40nm; use commercially available NaHSO 4 Which weighed NaHSO 4 It is 0.017% of the total volume; adopt commercially purchased polyvinyl chloride N(CH 3 -CHCl-CH=CH 2 ), where Si(OSi(H 3 Si) 3 N) is 0.0225% of the total volume; amino polysiloxane Si (OSi (H 3 Si) 3 N), where Si(OSi(H 3 Si) 3 N) is 0.008% of the total volume; and the pure water purchased on the market is 68.9425% of the total volume, and its raw materials are all chemically pure;

[0056] 2. Weighed Na 2 OSoO 2 Put it in a high-pressure container, it is best to add NaHSO sequentially 4 , polyvinyl chloride N(CH 3 -CHCl-CH=CH 2 ), and aminopolysiloxane Si(OSi(H 3 Si) 3 N) and water, mix uni...

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Abstract

The invention relates to a clean method for making accumulator which comprises the following steps: preparing the electrolytic initial solution with the component and the content (volume): G. Na2OSiO2 with 30í½39.9úÑwt SiO2, 0.04í½0.08úÑ; H. NaHSO4, 0.012í½0.022úÑ; I. polyvinyl 3-vinyl chloride N (CH3-CHCl-CHú¢CH2), 0.015í½0.03úÑ; D. aminosiloxane Si (OSi (H3Si) 3N), 0.004í½0.012úÑ; E. water, 69.929í½59.956úÑ weigh. Putting them into the high pressure case to mix them, heating to 105-145 deg. with the pressure 30-64Kg / cm an hour for 20-34 hours, then naturally cooling them to obtain the electrolytic initial solution; adding the water and the mineral acid to magnetize, charging them into a fixed accumulator case to product the accumulator.

Description

technical field [0001] The invention relates to a method for making a storage battery, in particular to a storage battery made directly from liquefaction to electrolytic solution and a cleaning method. Background technique [0002] Electrolyte is an important part of battery manufacturing. When the casing, plates, and separators are fixed, the performance of the battery depends on the electrolyte. Generally, in the process of manufacturing lead-acid batteries, sulfuric acid solution is used as the electrolyte. On the one hand, a large amount of corrosive white smoke is produced when sulfuric acid is mixed with water. In addition, a large amount of corrosive smoke is also produced when sulfuric acid is formed White smoke, causing serious harm to people and the environment. On the other hand, the process of manufacturing lead-acid batteries is complex and labor-intensive. People have been working hard to find an environmentally friendly electrolyte and to overcome the large ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04H01M10/08H01M10/12
CPCY02E60/10Y02P70/50
Inventor 冯艺峰冯月生
Owner 冯艺峰
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