CN106319542A - Power battery housing cleaning agent - Google Patents
Power battery housing cleaning agent Download PDFInfo
- Publication number
- CN106319542A CN106319542A CN201510392356.9A CN201510392356A CN106319542A CN 106319542 A CN106319542 A CN 106319542A CN 201510392356 A CN201510392356 A CN 201510392356A CN 106319542 A CN106319542 A CN 106319542A
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- China
- Prior art keywords
- power battery
- cleaning agent
- parts
- abluent
- battery housing
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Abstract
The invention provides a power battery housing cleaning agent. The power battery housing cleaning agent comprises, by weight, 2-4 parts of sodium carbonate, 10-20 parts of ethanol, 2-3 parts of fatty alcohol polyoxyethylene ether, 1 part of sodium citrate and the balance water. A part of components in the power battery housing cleaning agent can be dissolved to form other substances and the substances and impurities undergo a chemical reaction so that the substances change pH of the cleaning agent, impurities outside a steel housing can be easily removed and work efficiency is high. The power battery housing cleaning agent has a low manufacturing cost, can be prepared easily and is convenient for promotion and use.
Description
[technical field]
The present invention relates to a kind of cleaning supplies, particularly relate to a kind of power battery case abluent.
[background technology]
Its shell is the most repeatedly carried out in its manufacturing process by ferric phosphate lithium cell, and it is mainly
Holding box hat clean enough is avoided getting rusty.This is because, once battery steel shell gets rusty will increase battery
Internal resistance, affects battery performance, particularly in the case of the coating outside battery steel shell damages, and corrosion rate
Can further speed up, when box hat serious corrosion, then the electrolyte of inside battery will be revealed, even
The potential safety hazards such as fire can be caused, and ferric phosphate lithium cell is the most all installed in the haulagman such as car or big bus
On tool, therefore, its security requirement is the highest.
Existing abluent generally can be divided into situations below, one, simple inorganic salt solution/alcoholic solution abluent,
This kind of abluent is not easy to wash completely and remains in electrolyte dry and hard on box hat outer surface, and box hat still can
By rust corrosion；Its two, use complex class abluent, the cleaning method of this abluent is complicated, work effect
Rate is low, and cost of labor is high, and cleans the utensil used and equipment is many, and space occupancy is high.
In view of above drawback, it is necessary that the power battery case abluent providing a kind of improvement is existing to overcome in fact
The deficiency of technology.
[summary of the invention]
The invention aims to solve above-mentioned the deficiencies in the prior art and provide one can effectively remove box hat
The Organic substance on surface, metal, dust, lipid and other granules the power battery case of impurity such as are stained and are cleaned
Agent.
To achieve these goals, the invention provides a kind of power battery case abluent, it is by following group
Divide and form according to weight proportion part: the sodium carbonate of 2 parts-4 parts, the ethanol of 10 parts-20 parts, the fat of 2 parts-3 parts
Fat polyoxyethylenated alcohol, the sodium citrate of 1 part, remaining is water.
As a kind of improvement of the present invention a kind of power battery case abluent, described sodium carbonate can use sulfurous
Acid sodium is replaced.
As a kind of improvement of the present invention a kind of power battery case abluent, described fatty alcohol-polyoxyethylene ether
Concentration be 1%-1.5%.
Compared with prior art, one power battery case abluent of the present invention has the advantage that: clean
The fractions of agent can generate other materials in dissolving, these materials can with impurity generation chemical reaction,
These materials also can change the acid-base value of abluent simultaneously, thus is easier to the impurity washed outside box hat,
Its work efficiency is high, and this abluent low cost of manufacture, easily makes, it is simple to promote the use of.
[detailed description of the invention]
In order to make the purpose of the present invention, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with
Detailed description of the invention, is further elaborated to the present invention.It should be appreciated that this specification is retouched
The detailed description of the invention stated is only used to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of power battery case abluent, its by following components according to weight proportion part group
Become: the sodium carbonate of 2 parts-4 parts, the ethanol of 10 parts-20 parts, the fatty alcohol-polyoxyethylene ether of 2 parts-3 parts, 1
The sodium citrate of part, remaining is water.
In the formula of power battery case abluent of the present invention, described sodium carbonate can be replaced with sodium sulfite,
The concentration of described fatty alcohol-polyoxyethylene ether is 1%-1.5%.
Chemical reaction that each component of power battery case abluent of the present invention occurs in the abluent being made into and
Act on as follows:
Na2CO3, soluble in water, its aqueous solution, can be anti-with electrolyte hydrolyzate through being electrolyzed to produce alkalescence
NaF and Na should be generated3PO4, this chemical reaction is the most thorough.
Sodium sulfite, principle is consistent with sodium carbonate, is easily oxidized to form sodium sulfate, and metabisulfite solution is neutrality,
And dissolubility is low, clean electrolyte ability general.
Ethanol, polar molecule, soluble in water, according to the similar principle that mixes, Ester can be dissolved, former
Material is wide, cheap, low cost, nontoxic and environmental protection.
Fatty alcohol-polyoxyethylene ether, is a class nonionic surfactant, good water solubility, and Stability Analysis of Structures is resistance to
Soda acid and electrolyte, insensitive to hard water, slowly oxidation can form acetaldehyde and hydroperoxides, skin is had
Certain toxicity, needs to seal preservation, uses main its low concentration (general control is at 1%-1.5%) of this material
Just there are good dirt-removing power, soil dispersancy, the surface tension of water can be reduced simultaneously, improve organic
The dissolution velocity of thing (electrolyte), shows and cleans feature rapidly and thoroughly.
Citric acid is received as colourless or white crystals granule or crystalline powder, odorless, and salty in the mouth is nontoxic.Readily soluble
Yu Shui, it is insoluble in ethanol, has fabulous solubility property, and dissolubility raises with water temperature and increases, at tide
Micro-in humid air have hygroscopy, and the cardinal principle applying it is: in cleaning process, can form activity in water
Colloid, can adsorb the deposits such as LiF, and additionally active colloidal is electronegative, when they adsorb respectively in dirt
Time on dirt and body surface, increase the electrostatic repulsion between dirt and body surface, be possible to prevent dirt again
Secondary in body surface deposition, the active function of surfactant can be strengthened simultaneously, be good cleaning additive.
The formula proportion of power battery case abluent specific embodiment 1 and 2 of the present invention is as follows:
By both the above formula scheme, 500 cells are conventionally cleaned, the effect after its cleaning
Fruit is as follows:
| Scheme | With or without dirty after having cleaned | Battery status after 1h | Battery status after 24h | Battery status after 30 days |
| One | Nothing | Without getting rusty | Without getting rusty | Without getting rusty |
| Two | Nothing | Without getting rusty | Without getting rusty | Without getting rusty |
One power battery case abluent of the present invention, is not restricted in description and embodiment be retouched
State, for the personnel of familiar field, be therefore easily achieved additional advantage and amendment, therefore do not carrying on the back
In the case of the spirit and scope of the general concept limited from claim and equivalency range, the present invention is not
It is limited to specific details, representational equipment.
Claims (3)
1. a power battery case abluent, it is characterised in that it by following components according to weight proportion part group
Become: the sodium carbonate of 2 parts-4 parts, the ethanol of 10-20 part, the fatty alcohol-polyoxyethylene ether of 2-3 part, 1 part
Sodium citrate, remaining is water.
2. power battery case abluent as claimed in claim 1, it is characterised in that: described sodium carbonate can
To replace with sodium sulfite.
3. power battery case abluent as claimed in claim 1 or 2, it is characterised in that: described fat
The concentration of polyoxyethylenated alcohol is 1%-1.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510392356.9A CN106319542A (en) | 2015-07-05 | 2015-07-05 | Power battery housing cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510392356.9A CN106319542A (en) | 2015-07-05 | 2015-07-05 | Power battery housing cleaning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106319542A true CN106319542A (en) | 2017-01-11 |
Family
ID=57727199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510392356.9A Pending CN106319542A (en) | 2015-07-05 | 2015-07-05 | Power battery housing cleaning agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319542A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609968A (en) * | 2018-11-21 | 2019-04-12 | 安徽天时新能源科技有限公司 | A kind of cylindrical lithium ion battery cleaning solution |
| CN109750305A (en) * | 2018-12-28 | 2019-05-14 | 力信（江苏）能源科技有限责任公司 | A kind of aluminum-shell battery shell decontamination rust remover and the preparation method and application thereof |
| CN110318063A (en) * | 2019-07-26 | 2019-10-11 | 东莞市麦克莱恩新材料有限公司 | A kind of agent for carbon hydrogen detergent and preparation method thereof enhancing surface tension |
| CN114171816A (en) * | 2021-11-24 | 2022-03-11 | 安徽南都华铂新材料科技有限公司 | Regeneration method of waste lithium ion battery shell |
| CN115197792A (en) * | 2022-08-19 | 2022-10-18 | 广州亦盛环保科技有限公司 | Water-based cleaning agent and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608314A (en) * | 2008-06-16 | 2009-12-23 | 南京科润工业介质有限公司 | Anti-emulsification water-soluble metal washing agent |
| CN102618396A (en) * | 2012-03-07 | 2012-08-01 | 东莞市安美润滑科技有限公司 | Mechanical equipment cleaning liquid |
| CN104480482A (en) * | 2014-12-25 | 2015-04-01 | 常熟市苏搪化工设备制造有限公司 | Special cleaning solution for slightly alkaline chemical equipment |
| CN104745322A (en) * | 2013-12-30 | 2015-07-01 | 华中科技大学 | Phosphorus-free automobile cleaning solution and preparation method thereof |
-
2015
- 2015-07-05 CN CN201510392356.9A patent/CN106319542A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608314A (en) * | 2008-06-16 | 2009-12-23 | 南京科润工业介质有限公司 | Anti-emulsification water-soluble metal washing agent |
| CN102618396A (en) * | 2012-03-07 | 2012-08-01 | 东莞市安美润滑科技有限公司 | Mechanical equipment cleaning liquid |
| CN104745322A (en) * | 2013-12-30 | 2015-07-01 | 华中科技大学 | Phosphorus-free automobile cleaning solution and preparation method thereof |
| CN104480482A (en) * | 2014-12-25 | 2015-04-01 | 常熟市苏搪化工设备制造有限公司 | Special cleaning solution for slightly alkaline chemical equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609968A (en) * | 2018-11-21 | 2019-04-12 | 安徽天时新能源科技有限公司 | A kind of cylindrical lithium ion battery cleaning solution |
| CN109750305A (en) * | 2018-12-28 | 2019-05-14 | 力信（江苏）能源科技有限责任公司 | A kind of aluminum-shell battery shell decontamination rust remover and the preparation method and application thereof |
| CN110318063A (en) * | 2019-07-26 | 2019-10-11 | 东莞市麦克莱恩新材料有限公司 | A kind of agent for carbon hydrogen detergent and preparation method thereof enhancing surface tension |
| CN114171816A (en) * | 2021-11-24 | 2022-03-11 | 安徽南都华铂新材料科技有限公司 | Regeneration method of waste lithium ion battery shell |
| CN114171816B (en) * | 2021-11-24 | 2023-09-15 | 安徽南都华铂新材料科技有限公司 | Regeneration method of waste lithium ion battery shell |
| CN115197792A (en) * | 2022-08-19 | 2022-10-18 | 广州亦盛环保科技有限公司 | Water-based cleaning agent and preparation method and application thereof |
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |