Wear-resistant shell of storage battery

A battery and casing technology, which is applied in the field of battery processing and production, can solve the problems of external breakage, damage, battery use, battery damage, etc., and achieve the effect of low cost, reasonable method, and increased service life

Inactive Publication Date: 2018-06-22
四会市启德信息咨询服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When the lead-acid battery is used for a long time, the exterior is easy to be cracked, damaged, and easy to enter water, which makes the battery unable to con

Method used

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  • Wear-resistant shell of storage battery
  • Wear-resistant shell of storage battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A wear-resistant casing for a storage battery, characterized in that: it is made of the following materials by weight,

[0029] 40 parts of polypropylene, 10 parts of modified nano-calcium carbonate, 4 parts of mica powder, 1 part of poly-4-methyl-1-pentene, 2 parts of dimethyl phosphite, 9 parts of polyisobutylene, alkylbenzenesulfonic acid 1 part of sodium, 2 parts of azodicarbonamide, 2 parts of calcium lignosulfonate, 9 parts of auxiliary agent, 12 parts of anti-aging agent, 35 parts of water;

[0030] The preparation method of the modified calcium carbonate is as follows: the nano-calcium carbonate is made into a slurry with a mass fraction of 10-14%, the temperature is raised to 80-90°C, the speed of the emulsifier is adjusted to 5000-6000r / min, and 2 -3% aluminate coupling agent DL-411, keep warm for 20-30min, filter, wash with distilled water, then add coconut acid monoethanolamide, stir and mix for 20-30min, then dry at 100-110°C, crush it;

[0031] The weigh...

Embodiment 2

[0046] A wear-resistant casing for a storage battery, characterized in that: it is made of the following materials by weight,

[0047] 50 parts of polypropylene, 15 parts of modified nano-calcium carbonate, 12 parts of mica powder, 6 parts of poly-4-methyl-1-pentene, 7 parts of dimethyl phosphite, 14 parts of polyisobutylene, alkylbenzenesulfonic acid 4 parts of sodium, 7 parts of azodicarbonamide, 9 parts of calcium lignosulfonate, 16 parts of auxiliary agent, 20 parts of anti-aging agent, 42 parts of water;

[0048] The preparation method of the modified calcium carbonate is as follows: the nano-calcium carbonate is made into a slurry with a mass fraction of 10-14%, the temperature is raised to 80-90°C, the speed of the emulsifier is adjusted to 5000-6000r / min, and 2 -3% aluminate coupling agent DL-411, keep warm for 20-30min, filter, wash with distilled water, then add coconut acid monoethanolamide, stir and mix for 20-30min, then dry at 100-110°C, crush it;

[0049] The ...

Embodiment 3

[0064] A wear-resistant casing for a storage battery, characterized in that: it is made of the following materials by weight,

[0065] 45 parts of polypropylene, 12 parts of modified nano-calcium carbonate, 9 parts of mica powder, 4 parts of poly-4-methyl-1-pentene, 5 parts of dimethyl phosphite, 12 parts of polyisobutylene, alkylbenzenesulfonic acid 2 parts of sodium, 6 parts of azodicarbonamide, 7 parts of calcium lignosulfonate, 13 parts of auxiliary agent, 17 parts of anti-aging agent, 38 parts of water;

[0066] The preparation method of the modified calcium carbonate is as follows: the nano-calcium carbonate is made into a slurry with a mass fraction of 10-14%, the temperature is raised to 80-90°C, the speed of the emulsifier is adjusted to 5000-6000r / min, and 2 -3% aluminate coupling agent DL-411, keep warm for 20-30min, filter, wash with distilled water, then add coconut acid monoethanolamide, stir and mix for 20-30min, then dry at 100-110°C, crush it;

[0067] The w...

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Abstract

The invention discloses a wear-resistant shell of a storage battery, and relates to the technical field of the processing and production of batteries. The wear-resistant shell is characterized by being prepared from the following materials in parts by weight: 40 to 50 parts of polypropylene, 10 to 15 parts of modified nano calcium carbonate, 4 to 12 parts of mica powder, 1 to 6 parts of poly-4-methyl-1-pentene, 2 to 7 parts of dimethyl phosphate, 9 to 14 parts of polyisobutene, 1 to 4 parts of sodium alkyl benzene sulfonate, 2 to 7 parts of azobisformamide, 2 to 9 parts of calcium lignosulphonate, 9 to 16 parts of adjuvant, 12 to 20 parts of anti-aging agent and 35 to 42 parts of water. A method provided by the invention is reasonable and is convenient to operate, and the wear-resistant shell is high in hardness and is wear-resistant.

Description

technical field [0001] The invention relates to the technical field of battery processing and production, in particular to a wear-resistant shell of a storage battery. Background technique [0002] In addition to lithium batteries, commonly used rechargeable batteries, lead-acid batteries are also a very important battery system. The advantage of lead-acid batteries is that the electromotive force is relatively stable during discharge, but the disadvantage is that the specific energy (electric energy stored per unit weight) is small and it is highly corrosive to the environment. Lead-acid batteries have stable working voltage, wide range of operating temperature and operating current, can charge and discharge hundreds of cycles, good storage performance (especially suitable for dry charging storage), and low cost, so they are widely used. [0003] Lead battery (Lead–acid battery): Its volume and weight have not been effectively improved, so it is most commonly used in autom...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/20C08L23/22C08L97/00C08K13/06C08K9/04C08K3/26C08K3/34C08K5/524
CPCC08L23/12C08K2003/265C08K2201/011C08L2203/20C08L2205/035C08L23/20C08L23/22C08L97/005C08K13/06C08K9/04C08K3/26C08K3/34C08K5/524
Inventor 曾伟平
Owner 四会市启德信息咨询服务有限公司
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