CN106950096A - Lithium cell is anodal with combined material testing arrangement - Google Patents
Lithium cell is anodal with combined material testing arrangement Download PDFInfo
- Publication number
- CN106950096A CN106950096A CN201710207082.0A CN201710207082A CN106950096A CN 106950096 A CN106950096 A CN 106950096A CN 201710207082 A CN201710207082 A CN 201710207082A CN 106950096 A CN106950096 A CN 106950096A
- Authority
- CN
- China
- Prior art keywords
- reaction cylinder
- diluent
- dilution
- positive electrode
- composite material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- 238000004154 testing of material Methods 0.000 title abstract 2
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 230000001174 ascending effect Effects 0.000 claims abstract description 18
- 239000012895 dilution Substances 0.000 claims description 34
- 238000010790 dilution Methods 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 230000002687 intercalation Effects 0.000 claims description 3
- 238000009830 intercalation Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 4
- 239000003085 diluting agent Substances 0.000 abstract 9
- 239000000463 material Substances 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 then Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- MBXVYPRTPKWYLW-UHFFFAOYSA-N [S].C(C=C)#N Chemical compound [S].C(C=C)#N MBXVYPRTPKWYLW-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G01N33/0003—
Abstract
The invention discloses a composite material testing device for a lithium battery anode, which comprises an output shaft of a driving motor, wherein the output shaft of the driving motor is connected with a rotating rod arranged in a reaction cylinder, the lower end of the rotating rod is provided with a rotating blade, the lower end of a fine-tuning diluent injector is connected with a fine-tuning diluent injection pipe inserted into the reaction cylinder, a sliding support pipe is connected with the cylinder wall of the reaction cylinder in a sliding fit manner, a pH testing pen is placed in the sliding support pipe, and the side wall of the reaction cylinder is provided with a diluent injection pipe, a discharge port and a discharge port. This application sets up the reaction jar into inclosed cavity, sets up driving motor on it, utilizes the motor to stir, then, sets up diluent ascending pipe and fine setting diluent injector, utilizes the diluent ascending pipe to carry out the quick injection diluent, utilizes fine setting diluent injector to carry out the speed at a slow pace and injects the diluent, utilizes the slip trusteeship to bear pH test pen test pH value, facilitate promotion and application.
Description
Technical field
The invention belongs to technical field of composite materials, more particularly to a kind of composite material for positive electrode of lithium battery test device.
Background technology
Lithium ion battery receives much attention because having the advantages that high specific capacity, operating potential height and good cycle.Lithium from
The main composition material of sub- battery includes electrolyte, isolated material, positive and negative pole material etc..Positive electrode occupies larger proportion, because
The performance of lithium ion battery is directly affected for the performance of positive electrode, its cost also directly determines battery cost just.From electricity
From the point of view of each Materials speed in pond, positive electrode is slow more than negative material development speed, and the security performance of positive electrode is also
Influence the key factor of lithium battery development.Therefore, future development of the positive electrode to lithium ion battery has vital shadow
Ring.
Conventional positive electrode has graphene-sulfur composite, acrylonitrile-sulphur composite etc., in positive electrode production
Afterwards, it is necessary to carry out pH value test to positive electrode, detected with the performance to product, conventional detection method is by material
Put into bowl, be stirred dilution, then, supernatant liquor is measured with pH meter.Because most of composite contains sulphur
Element, therefore, when stirring, if dust is floated up, can suck human body, health is impacted, meanwhile, it is existing
Mode of operation, it is necessary to which artificial operation, less efficient.
The content of the invention
It is an object of the invention to provide a kind of composite material for positive electrode of lithium battery test device, with solve stirring when
Wait, if dust is floated up, human body can be sucked, health is impacted, meanwhile, existing mode of operation is, it is necessary to artificial
Operation, the problem of less efficient.
To realize the purpose of the present invention, the technical solution adopted in the present invention is：A kind of composite material for positive electrode of lithium battery
Test device, including reaction cylinder 11, the upper surface of the reaction cylinder 11 be provided with motor 1, fine setting dilution injector 2,
Trustship 12 is slided, the output shaft of motor (1) is connected with the swingle being arranged in reaction cylinder 11, and the lower end of swingle is set
Rotating vane is equipped with, the lower end of fine setting dilution injector 2 is connected with fine setting dilution ascending pipe 4 in intercalation reaction cylinder 11, slided
Trustship 12 and the casing wall of reaction cylinder 11 are slidably connected, and pH test pens 13 are put into slip trustship 12, the side wall of reaction cylinder 11
On be provided with dilution ascending pipe 5 and drain hole 9, outlet 10.
Compared with prior art, reaction cylinder is set to closed cavity by the application, and motor is set above, utilizes
Motor is stirred, then, sets dilution ascending pipe and fine setting dilution injector, is carried out using dilution ascending pipe quick
Dilution is injected, dilution is injected at a slow speed using dilution injector is finely tuned, is surveyed using trustship carrying pH test pens are slided
PH value is tried, is easy to be extended and applied.
Brief description of the drawings：
Fig. 1 shows the structural representation of the composite material for positive electrode of lithium battery test device of the present invention；
Fig. 2 shows the structural representation of the slip trustship of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
It should be noted that " connection " described herein and the word for expressing " connection ", such as " being connected ",
" connected " etc., it both may refer to a certain part and had been directly connected to another part, and can also refer to a certain part and pass through other portions
Part is connected with another part.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
As shown in Figure 1 and Figure 2, it is a kind of embodiment of composite material for positive electrode of lithium battery test device of the application, including it is anti-
Cylinder 11 is answered, the upper surface of the reaction cylinder 11 is provided with motor 1, fine setting dilution injector 2, slides trustship 12, driving
The output shaft of motor 1 is connected with the swingle being arranged in reaction cylinder 11, and the lower end of swingle is provided with rotating vane, finely tunes dilute
Release the lower end of liquid injector 2 and be connected with fine setting dilution ascending pipe 4 in intercalation reaction cylinder 11, slide trustship 12 and the cylinder of reaction cylinder 11
Wall is slidably connected, and pH test pens 13 are put into slip trustship 12, and dilution ascending pipe 5 is provided with the side wall of reaction cylinder 11
With drain hole 9, outlet 10.
Reaction cylinder is set to closed cavity by the application, and motor is set above, is stirred using motor
Mix, then, dilution ascending pipe and fine setting dilution injector are set, carry out being rapidly injected dilution using dilution ascending pipe
Liquid, is injected at a slow speed dilution using dilution injector is finely tuned, dilution is finely adjusted, and pH is carried using trustship is slided
Test pen tests pH value.
Specifically, it is described to slide trustship 12 for rectangular structure, including bottom face, two and of slip blade sealing surface 121
The permeable face 122 of two slip blades, two slip blade sealing surfaces 121 are provided with guide pad, with slip blade sealing surface
The top end face of the reaction cylinder 11 of 121 connections is provided with the gathering sill being engaged with guide pad.Slide trustship 12 and reaction cylinder upper end
Face is connected, when application external force is larger, can will be slided trustship and be extracted out and insert, when not applying external force, slide trustship
Due to there is larger frictional force, it will not slide up and down.
Specifically, slip trustship 12 top is provided with flange, can anti-sliding stop trustship 12 fall into reaction cylinder.
Specifically, the lower end of the fine setting dilution ascending pipe 4 is close to the bottom of reaction cylinder 11, the fine setting dilution note
Enter pipe 4 and be connected with valve, make it that injection is more slow using the pressure of liquid so that injection is more accurate, the casing wall of reaction cylinder
On be provided with scale value.
Specifically, the dilution ascending pipe 5 is internally provided with limited block 7, and outer end is provided with lock sleeve, and outer water tube is inserted
Enter dilution ascending pipe 5 and carried out by limited block 7 spacing, dilution ascending pipe will not be fallen into reaction cylinder, in order to prevent outside
Water pipe is fallen out, using locking cover locking outer water tube.
Specifically, the middle part of the reaction cylinder 11 is provided with screen pack, by screen pack first prevent the dilution of bottom with
And residue is splashed on casing wall when stirring, influences the accuracy of measurement and be not easy to cleaning.
Specifically, the top of the swingle is provided with rotating vane, when cleaning, the leaf set by top
Piece, can clean the casing wall on top.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of composite material for positive electrode of lithium battery test device, it is characterised in that including reaction cylinder (11), the reaction cylinder
(11) upper surface is provided with motor (1), fine setting dilution injector (2), slides trustship (12), motor (1)
Output shaft is connected with the swingle being arranged in reaction cylinder (11), and the lower end of swingle is provided with rotating vane, finely tunes dilution
Injector (2) lower end is connected with fine setting dilution ascending pipe (4) in intercalation reaction cylinder (11), slides trustship (12) and reaction cylinder
(11) casing wall sliding connection, pH test pens (13) are put into slip trustship (12), set on the side wall of reaction cylinder (11)
There are dilution ascending pipe (5) and drain hole (9), outlet (10).
2. composite material for positive electrode of lithium battery test device according to claim 1, it is characterised in that the slip trustship
(12) it is rectangular structure, including bottom face, two slip blade sealing surfaces (121) and two permeable faces of slip blade (122),
Two slip blade sealing surfaces (121) are provided with guide pad, the reaction cylinder (11) being connected with slip blade sealing surface (121)
Top end face be provided with the gathering sill being engaged with guide pad.
3. composite material for positive electrode of lithium battery test device according to claim 2, it is characterised in that the slip trustship
(12) top is provided with flange.
4. composite material for positive electrode of lithium battery test device according to claim 1, it is characterised in that the fine setting dilution
The lower end of liquid ascending pipe (4) is connected with valve close to the bottom of reaction cylinder (11), the fine setting dilution ascending pipe (4).
5. composite material for positive electrode of lithium battery test device according to claim 1, it is characterised in that the dilution note
Enter pipe (5) and be internally provided with limited block (7), outer end is provided with lock sleeve.
6. composite material for positive electrode of lithium battery test device according to claim 1, it is characterised in that the reaction cylinder
(11) middle part is provided with screen pack.
7. composite material for positive electrode of lithium battery test device according to claim 1, it is characterised in that the swingle
Top is provided with rotating vane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207082.0A CN106950096A (en) | 2017-03-31 | 2017-03-31 | Lithium cell is anodal with combined material testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207082.0A CN106950096A (en) | 2017-03-31 | 2017-03-31 | Lithium cell is anodal with combined material testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106950096A true CN106950096A (en) | 2017-07-14 |
Family
ID=59474988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710207082.0A Pending CN106950096A (en) | 2017-03-31 | 2017-03-31 | Lithium cell is anodal with combined material testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106950096A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015036660A (en) * | 2013-08-15 | 2015-02-23 | 株式会社▲吉▼本製作所 | Liquid mixing apparatus |
| CN105628482A (en) * | 2016-01-28 | 2016-06-01 | 广州埃克森生物科技有限公司 | Method and device for diluting concentrated diluent used by blood cell analyzer |
| CN205308324U (en) * | 2015-12-30 | 2016-06-15 | 安泰科技股份有限公司 | Reaction system of preparation lithium ion secondary cell cathode material precursor |
| JP2016161385A (en) * | 2015-03-02 | 2016-09-05 | 学校法人慶應義塾 | Agitation injection mechanism, detection unit, and measuring apparatus |
| CN106541497A (en) * | 2015-09-22 | 2017-03-29 | 上海贝琪信息科技有限公司 | A kind of cement diluting tank |
| CN207351788U (en) * | 2017-03-31 | 2018-05-11 | 天津中科先进技术研究院有限公司 | Lithium cell is anodal with combined material testing arrangement |
-
2017
- 2017-03-31 CN CN201710207082.0A patent/CN106950096A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015036660A (en) * | 2013-08-15 | 2015-02-23 | 株式会社▲吉▼本製作所 | Liquid mixing apparatus |
| JP2016161385A (en) * | 2015-03-02 | 2016-09-05 | 学校法人慶應義塾 | Agitation injection mechanism, detection unit, and measuring apparatus |
| CN106541497A (en) * | 2015-09-22 | 2017-03-29 | 上海贝琪信息科技有限公司 | A kind of cement diluting tank |
| CN205308324U (en) * | 2015-12-30 | 2016-06-15 | 安泰科技股份有限公司 | Reaction system of preparation lithium ion secondary cell cathode material precursor |
| CN105628482A (en) * | 2016-01-28 | 2016-06-01 | 广州埃克森生物科技有限公司 | Method and device for diluting concentrated diluent used by blood cell analyzer |
| CN207351788U (en) * | 2017-03-31 | 2018-05-11 | 天津中科先进技术研究院有限公司 | Lithium cell is anodal with combined material testing arrangement |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |