Electrolyte for acid-free ion sodium salt storage cell

An electrolyte and storage battery technology, applied in lead-acid batteries, semi-lead batteries, etc., can solve environmental pollution and other problems, and achieve the effect of avoiding pollution

Inactive Publication Date: 2006-07-26
张西琮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lead-acid batteries can be recovered and used repeatedly after being discharged, which has brought immeasurable convenience to human production, economy and life for more than 100 years. However, due to the large amount of sulfuric acid used in such batteries, they pollute the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] Example 1, 48% (w / v) of sodium sulfate, 0.8% (w / v) of EDTA, 0.3% (v / v) of anti-aging agent 2-mercaptobenzimidazole allyl sulfide, 0.4 % (w / v) antioxidant 2,6-di-tert-butyl-p-cresol, 30% (v / v) H 3 PO 4 Mix well with distilled water.

Embodiment 2

[0007] Embodiment 2, the anti-aging agent 2-mercaptobenzimidazole allyl sulfide of 56% (w / v) sodium bisulfate, 0.6% (w / v) of EDTA, 0.2% (v / v), 0.3% (w / v) antioxidant 2,6-di-tert-butyl-p-cresol, 35% (v / v) H 3 PO 4 Mix well with distilled water.

Embodiment 3

[0008] Embodiment 3, 40% (w / v) sodium potassium sulfate, 0.5% (w / v) EDTA, 0.4% (v / v) anti-aging agent 2-mercaptobenzimidazole allyl sulfide, 0.2% (w / v) antioxidant 2,6-di-tert-butyl-p-cresol, 33% (v / v) H 3 PO 4 Mix well with distilled water.

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PUM

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Abstract

The invention discloses an inacidity ionic state sodium salt battery electrolyte, which comprises 40.0-60.0%(w / / v) of sodium salts, 0.5-0.8%(w / / v) of EDTA, 0.2-0.4%(v / v) of anti-aging agent 2-sulfhydryl benzimidazole allyl sulfide, 0.2-0.4% (w / v) of anti-oxidizing agent 2, 6-butylated hydroxytoluene, 30.0-35% (v / v) of H3PO4 and distilled water. The invention can be applied for avoiding environmental pollution by sulfuric acid in the lead-acid accumulator electrolyte.

Description

technical field [0001] The invention relates to an electrolyte solution for storage batteries, in particular to an electrolyte solution for acid-free ionic sodium salt storage batteries. Background technique [0002] Lead-acid batteries can be recovered and used repeatedly after being discharged, which has brought immeasurable convenience to human production, economy and life for more than 100 years. However, due to the large amount of sulfuric acid used in such batteries, they pollute the environment. . Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcoming of prior art, provide a kind of under the premise of not changing the working mechanism of original lead-acid battery, effectively avoid the sulfuric acid in the electrolyte of original lead-acid battery to pollute the environment Electrolyte for acid-free ionic sodium salt batteries. [0004] In order to achieve the above object, the technical solution ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/08H01M10/22
CPCY02E60/126Y02E60/10
Inventor 张西玟陈桓张西琮
Owner 张西琮
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