CN202538439U - Copper foil electrolyte filter of lithium ion battery - Google Patents
Copper foil electrolyte filter of lithium ion battery Download PDFInfo
- Publication number
- CN202538439U CN202538439U CN2011205771568U CN201120577156U CN202538439U CN 202538439 U CN202538439 U CN 202538439U CN 2011205771568 U CN2011205771568 U CN 2011205771568U CN 201120577156 U CN201120577156 U CN 201120577156U CN 202538439 U CN202538439 U CN 202538439U
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- China
- Prior art keywords
- copper foil
- filter
- lithium ion
- ion battery
- foil electrolyte
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Abstract
The utility model discloses a copper foil electrolyte filter of a lithium ion battery, comprising a barrel body and an organic filter core arranged in the barrel body, wherein a water inlet is arranged at the top part of the barrel body, a water outlet is arranged at the bottom of the barrel body, the organic filter core comprises a tubular body and a filter medium filled in the tubular body, and a filter screen is arranged at a tube port at each of two ends of the tubular body. According to the copper foil electrolyte filter disclosed by the utility model, design is ingenious, the structure is reasonable, and impurities in copper foil electrolyte can be effectively removed by the organic filter core; the organic filter core comprises the filter screens and the filter medium so as to form a double-filtering structure, thereby greatly improving the filter effect, ensuring the purity of the copper foil electrolyte and satisfying the production requirement of a high-accuracy ultrathin lithium ion battery copper foil; in addition, operation is convenient, labor is saved, the labor intensity of workers is weakened, the production efficiency is high, the manufacture cost is low, and the copper foil electrolyte filter is beneficial to popularization.
Description
Technical field
The utility model relates to art of filters, is specifically related to a kind of lithium ion battery Copper Foil electrolyte filter.
Background technology
The Main Ingredients and Appearance of producing the Copper Foil electrolyte of lithium ion battery Copper Foil is copper ion and sulfuric acid, but along with the adding of copper material, sulfuric acid, its metal impurities also build up increase, like metal impurities such as zinc, iron, lead.When these impurity cumulants acquire a certain degree, will influence the grainiess of Copper Foil, thereby influence the physical property of electronics Copper Foil; Cause service behaviour to reduce, so must regularly remove the impurity in the electrolyte, the operation that tradition is removed the metal impurities in the electrolyte is comparatively loaded down with trivial details; Labour intensity is big, and efficient is low, and the effect of removing metal impurities simultaneously neither be very desirable; Be difficult to guarantee the degree of purity of Copper Foil electrolyte, be not suitable for the production of high-precision ultra-thin lithium ion battery Copper Foil especially.
For this reason, research and develop a kind of easy to use, efficient is high and remove metal impurities obvious results lithium ion battery Copper Foil electrolyte filter required for when generation.
The utility model content
The purpose of the utility model is, to above-mentioned deficiency, provide a kind of reasonable in design, easy to use, efficient is high and remove impurity obvious results lithium ion battery Copper Foil electrolyte filter.
For realizing above-mentioned purpose, the technical scheme that the utility model provided is:
A kind of lithium ion battery Copper Foil electrolyte filter, it comprises that a staving and is arranged on the organic matter filter core in this staving, and the top of said staving is provided with a water inlet, and the bottom is provided with a delivery port.
Said organic matter filter core comprises a tubular body and is filled in the filter medium in this tubular body, respectively is provided with a screen pack on the two ends mouth of pipe of said tubular body.
Said filter medium comprises one or more in diatomite, perlite, the active carbon.
The order number of said screen pack is 400～600.
The beneficial effect of the utility model is: the utility model design is ingenious, rational in infrastructure, can be through the organic matter filter core effectively with the Impurity removal in the Copper Foil electrolyte, and also this organic matter filter core comprises screen pack and filter medium; Form dual filtering structure, promoted filter effect greatly, guarantee the degree of purity of Copper Foil electrolyte; Satisfy the requirement of producing high-precision ultra-thin lithium ion battery Copper Foil; Easy and simple to handle in addition, saved manpower, alleviated working strength of workers; And production efficiency is high, low cost of manufacture, is beneficial to popularization.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Referring to Fig. 1, a kind of lithium ion battery Copper Foil electrolyte filter that present embodiment provides, it comprises that a staving 1 and is arranged on the organic matter filter core 2 in this staving 1, and the top of said staving 1 is provided with a water inlet 3, and the bottom is provided with a delivery port 4.
Said organic matter filter core 2 comprises a tubular body 21 and is filled in the filter medium 22 in this tubular body 21, respectively is provided with a screen pack 23 on the two ends mouth of pipe of said tubular body 21.
Said filter medium 22 comprises one or more in diatomite, perlite, the active carbon.
The order number of said screen pack 23 is 400～600.In the present embodiment, the order number of said screen pack 23 is preferably 500, and among other embodiment, the order number of this screen pack 23 can be selected in 400～600 scopes.
During use, Copper Foil electrolyte injects in the staving 1 from water inlet 3, under the filtration of organic matter filter core 2, and can be effectively with the Impurity removal in the Copper Foil electrolyte; Because this organic matter filter core 2 comprises screen pack 23 and filter medium 22, forms dual filtering structure, has promoted filter effect greatly, filter medium 22 includes diatomite, perlite and active carbon in addition; Further strengthen filter effect, good filtration effect, the degree of purity of paper tinsel electrolyte is given birth in assurance effectively; Satisfy the requirement of producing high-precision ultra-thin lithium ion battery Copper Foil, easy and simple to handle in addition, saved manpower; Alleviated working strength of workers, and production efficiency is high, low cost of manufacture, is beneficial to popularization.
Of the utility model the foregoing description, adopt structure same or similar and other filter of obtaining, all in the utility model protection domain with it.
Claims (3)
1. a lithium ion battery Copper Foil electrolyte filter is characterized in that, it comprises that a staving and is arranged on the organic matter filter core in this staving, and the top of said staving is provided with a water inlet, and the bottom is provided with a delivery port.
2. lithium ion battery Copper Foil electrolyte filter according to claim 1 is characterized in that, said organic matter filter core comprises a tubular body and is filled in the filter medium in this tubular body, respectively is provided with a screen pack on the two ends mouth of pipe of said tubular body.
3. lithium ion battery Copper Foil electrolyte filter according to claim 2 is characterized in that the order number of said screen pack is 400～600.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205771568U CN202538439U (en) | 2011-12-30 | 2011-12-30 | Copper foil electrolyte filter of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205771568U CN202538439U (en) | 2011-12-30 | 2011-12-30 | Copper foil electrolyte filter of lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202538439U true CN202538439U (en) | 2012-11-21 |
Family
ID=47159133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205771568U Expired - Fee Related CN202538439U (en) | 2011-12-30 | 2011-12-30 | Copper foil electrolyte filter of lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202538439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055764A (en) * | 2013-01-31 | 2013-04-24 | 灵宝华鑫铜箔有限责任公司 | Activated carbon adding method in copper foil production |
| CN104548685A (en) * | 2014-12-16 | 2015-04-29 | 苏州市诚品精密机械有限公司 | Sewage purifying tank |
| CN108905319A (en) * | 2018-08-28 | 2018-11-30 | 合肥飞赛能源技术有限公司 | A kind of filter device of magnesium air cell reaction product |
-
2011
- 2011-12-30 CN CN2011205771568U patent/CN202538439U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055764A (en) * | 2013-01-31 | 2013-04-24 | 灵宝华鑫铜箔有限责任公司 | Activated carbon adding method in copper foil production |
| CN104548685A (en) * | 2014-12-16 | 2015-04-29 | 苏州市诚品精密机械有限公司 | Sewage purifying tank |
| CN108905319A (en) * | 2018-08-28 | 2018-11-30 | 合肥飞赛能源技术有限公司 | A kind of filter device of magnesium air cell reaction product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |