A kind of energy storage lead-acid battery life extension liquid and preparation method thereof
A lead-acid battery, energy storage technology, applied in lead-acid batteries, acid electrolytes, water-based electrolytes, etc., can solve the problems of short service life, expected service life, waste of resources, etc., achieve low capacity decay speed, strong charging acceptance, Simple preparation method
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Embodiment 1
[0025] An energy storage lead-acid battery life extension liquid, the energy storage lead acid battery life extension liquid comprises the following raw materials in parts by weight: 10 parts of ethylphosphorus aluminum, 16 parts of dithiothreitol, diallyl dimethyl 6 parts of ammonium chloride, 11 parts of sodium thioglycolate, 6 parts of chromium chloride, 5 parts of azelaic acid, and 45 parts of water.
[0026] A preparation method of life extension liquid for energy storage lead-acid batteries, the steps are: a. Divide the water into 3 parts, namely the first part of water, the second part of water and the third part of water, for standby; b. Disulfide Mix threitol with diallyldimethylammonium chloride, add the first part of water, and stir and mix at 80°C for 10 minutes to obtain a mixed solution 1; c. Two parts of water, stirred and mixed at 95°C for 15 minutes to obtain mixed solution 2; d. Mix sodium thioglycolate and azelaic acid, add the third part of water, stir and ...
Embodiment 2
[0028] An energy storage lead-acid battery life extension solution, the energy storage lead-acid battery life extension solution comprises the following raw materials in parts by weight: 16 parts of ethyl phosphorus aluminum, 27 parts of dithiothreitol, diallyl dimethyl 14 parts of ammonium chloride, 15 parts of sodium thioglycolate, 12 parts of chromium chloride, 10 parts of azelaic acid, 60 parts of water.
[0029] A preparation method of life extension liquid for energy storage lead-acid batteries, the steps are: a. Divide the water into 3 parts, namely the first part of water, the second part of water and the third part of water, for standby; b. Disulfide Mix threitol with diallyldimethylammonium chloride, add the first part of water, and stir and mix at 90°C for 20 minutes to obtain a mixed solution 1; c. Two parts of water, stirred and mixed at 110°C for 30 minutes to obtain mixed solution 2; d. Mix sodium thioglycolate and azelaic acid, add the third part of water, and ...
Embodiment 3
[0031] An energy storage lead-acid battery life extension solution, the energy storage lead acid battery life extension solution comprises the following raw materials in parts by weight: 13 parts of ethylphosphorus aluminum, 21 parts of dithiothreitol, diallyl dimethyl 10 parts of ammonium chloride, 13 parts of sodium thioglycolate, 9 parts of chromium chloride, 8 parts of azelaic acid, and 54 parts of water.
[0032] A preparation method of life extension liquid for energy storage lead-acid batteries, the steps are: a. Divide the water into 3 parts, namely the first part of water, the second part of water and the third part of water, for standby; b. Disulfide Mix threitol and diallyldimethylammonium chloride, add the first portion of water, and stir and mix at 86°C for 15 minutes to obtain a mixed solution 1. c. Mix phosphonium aluminum with chromium chloride, add the second portion of water, and stir and mix at 100°C for 20 minutes to obtain the mixed solution 2. d. Mix sod...
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