Highly conductive electrolyte for electromobile controller
A controller and high conductance technology, applied in capacitors, electrolytic capacitors, circuits, etc., can solve the problems of high price, achieve price advantages, reduce heat generation, and ensure performance
Inactive Publication Date: 2016-03-02
NANTONG SANXI ELECTRONICS CO LTD
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AI Technical Summary
Problems solved by technology
[0002] The controller of the battery car is the core component of the battery car, and its working performance and safety are very important; the capacitor, as an important part of the controller, has relatively high requirements for the electronic components of the electrolytic capacitor, and the electrolyte is used as an aluminum electrolytic capacitor. The core composition, and its various coefficient performances have an absolute influence on the performance of the capacitor; for a long time, the electrolyte used in the capacitor of the domestic high-end battery car controller has relied on imported products, and the price is extremely expensive
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0008] A high-conductivity electrolytic solution for a battery car controller, the weight ratio of which is: ethylene glycol, 50-55 parts; deionized water, 25-28 parts; ammonium adipate, 15-18 parts; mannitol, 1- 2 parts; p-aminobenzoic acid, 2-5 parts; ethylenediaminetetraacetic acid, 0.5-1 part; citric acid, 0.5-1 part; ammonium dihydrogen phosphate, 1-2 parts; ammonia water, 2-3 parts.
Embodiment 2
[0010] A high-conductivity electrolytic solution for a battery car controller, its weight composition ratio is: ethylene glycol, 50 parts; deionized water, 25 parts; ammonium adipate, 15 parts; mannitol, 1 part; , 3 parts; ethylenediaminetetraacetic acid, 0.5 parts; citric acid, 0.5 parts; ammonium dihydrogen phosphate, 2 parts; ammonia water, 3 parts.
[0011] The test performance data of the electrolyte prepared according to the proportions of the components in Example 1 and Example 2 are as follows: 30° conductance: 32000 us / cm; 30° flash voltage: 230V; 30° PH: 6.52.
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A highly conductive electrolyte for electromobile controller comprises, by weight, 50-55 parts of glycol, 25-28 parts of deionized water, 15-18 parts of ammonium adipate, 1-2 parts of mannitol, 2-5 parts of p-nitrobenzoic acid, 0.5-1 parts of ethylene diamine tetraacetic acid, 0.5-1 parts of citric acid, 1-2 parts of ammonium biphosphate, and 2-3 parts of ammoniacal liquor. The highly conductive electrolyte is applied to a capacitor used by an electromobile controller, and the heating quantity of a product is reduced. Meanwhile, the electrolyte exhibits high conductivity, and the use performance of a product is guaranteed. Compared with the same type of electrolytes provided by foreign companies, the electrolyte has the advantage in price.
Description
technical field [0001] The invention belongs to the field of electrolytic solutions for electrolytic capacitors, and relates to a high-conductivity electrolytic solution, which is specifically applied to capacitors used in battery car controllers. Background technique [0002] The controller of the battery car is the core component of the battery car, and its working performance and safety are very important; the capacitor, as an important part of the controller, has relatively high requirements for the electronic components of the electrolytic capacitor, and the electrolyte is used as an aluminum electrolytic capacitor. The core composition and its coefficient performance have an absolute influence on the performance of the capacitor; for a long time, the electrolyte used in the capacitor of the domestic high-end battery car controller has relied on imported products, and the price is extremely expensive. Contents of the invention [0003] The object of the present invent...
Claims
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IPC IPC(8): H01G9/035
Inventor 于喜明
Owner NANTONG SANXI ELECTRONICS CO LTD