CN209445821U - A kind of sintering saggar suitable for ternary lithium ion anode material - Google Patents
A kind of sintering saggar suitable for ternary lithium ion anode material Download PDFInfo
- Publication number
- CN209445821U CN209445821U CN201822042974.2U CN201822042974U CN209445821U CN 209445821 U CN209445821 U CN 209445821U CN 201822042974 U CN201822042974 U CN 201822042974U CN 209445821 U CN209445821 U CN 209445821U
- Authority
- CN
- China
- Prior art keywords
- saggar
- main
- lithium ion
- anode material
- outer rib
- 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.)
- Active
Links
Landscapes
- Furnace Charging Or Discharging (AREA)
Abstract
A kind of sintering saggar suitable for ternary lithium ion anode material, including one or two kinds of main saggar being made by mullite, aluminium oxide；It is provided with outer rib on the outside of main saggar, is arranged on outer rib fluted；The centre of main saggar is provided with inner retaining side, and inner retaining side surrounds a through-hole；The height of inner retaining side is lower than the height of outer rib；Ternary lithium ion anode material is placed in the space between interior flange and outer rib.In the present invention, the outer rib setting of main saggar is fluted, through-hole is provided among main saggar, be conducive to gas in main saggar to circulate with extraneous gas, particularly in the sintering of multilayer saggar, the water and gas that material generates in the main saggar of bottom can enter from the groove of the main saggar in upper layer, and come out from the intermediate throughholes of the main saggar in upper layer, achieve the purpose that enhance the gas circulation in whole system.
Description
Technical field
The utility model relates to a kind of sintering equipments of ternary lithium ion anode material, more particularly to one kind to be suitable for ternary
The sintering saggar of lithium ion anode material.
Background technique
Anode material of lithium battery sintering feed casket be it is a kind of for being sintered anode material of lithium battery when for holding raw material
Bowl.It is general to be produced using two layers or two layers or more of stacking form in order to improve yield.
Most common lithium battery tertiary material roller kilns are biserial multilayer saggar roller kilns, and the saggar number of plies is to calcining gas
Atmosphere has large effect, and it is too many to put the number of plies, will cause gas circulation in kiln and is obstructed, and the saggar for being located at lower layer can not be with
Air comes into full contact with, and cannot not only obtain sufficient oxygen, and the exhaust gas of generation can not drain in time, generates very to product quality
It is big to influence.
Utility model content
The technical problems to be solved in the utility model be overcome the deficiencies of the prior art and provide it is a kind of be suitable for ternary lithium from
The sintering saggar of sub- positive electrode, structure novel, suitable for the material sintering of two layers or two layers or more saggar, using multilayer casket
Alms bowl can improve the quality of product and the consistency of properties of product when being sintered while improving yield.
In order to solve the above technical problems, the utility model proposes technical solution are as follows: one kind be suitable for ternary lithium ion just
The sintering saggar of pole material, including one or two kinds of main saggar being made by mullite, aluminium oxide；The main saggar
Outside be provided with outer rib, be arranged on the outer rib fluted；The centre of the main saggar is provided with inner retaining side, described interior
Rib surrounds a through-hole；The height of the inner retaining side is lower than the height of outer rib；In ternary lithium ion anode material is placed on
In space between flange and outer rib.In the present invention, the outer rib setting of main saggar is fluted, sets among main saggar
It is equipped with through-hole, is conducive to gas in main saggar and circulates with extraneous gas, particularly in the sintering of multilayer saggar, the main casket of bottom
The water and gas that material generates in alms bowl can enter from the groove of the main saggar in upper layer, and go out from the intermediate throughholes of the main saggar in upper layer
Come, achievees the purpose that enhance the gas circulation in whole system.
The main saggar material of the utility model uses mullite or aluminium oxide, has high temperature resistant, and corrosion resistant effect can be used
In the sintering of lithium battery tertiary material, it is particularly also applied for nickelic ternary lithium battery material sintering.
The above-mentioned sintering saggar suitable for ternary lithium ion anode material, it is preferred that the main saggar is by multiple outer
The gengon that rib is formed, the outer rib of each of described main saggar are provided with groove.
The above-mentioned sintering saggar suitable for ternary lithium ion anode material, it is preferred that groove on the outer rib
Height is consistent with the height of inner retaining side.
The above-mentioned sintering saggar suitable for ternary lithium ion anode material, it is preferred that the depth of the groove is saggar
The 1/8-1/4 of outer rib height.
The above-mentioned sintering saggar suitable for ternary lithium ion anode material, it is preferred that the top of the outer rib is arranged
Put step, the bottom of the outer rib is provided with and puts that step is matched puts concave station；The depth for putting step
Less than the depth of groove.
The above-mentioned sintering saggar suitable for ternary lithium ion anode material, it is preferred that the height of the inner retaining side is lower than
Put the height of step.In the present invention, the setting for putting step facilitates stacking for main saggar, and winner's saggar is made to exist
Multilayer can be put by putting in kiln body.
Compared with the prior art, the advantages of the utility model are: in the present invention, the outer rib of main saggar is arranged
It is fluted, it is provided with through-hole among main saggar, is conducive to gas in main saggar and circulates with extraneous gas, particularly in multilayer
The water and gas that material generates in saggar sintering, in the main saggar of bottom can enter from the groove of the main saggar in upper layer, and from upper layer
The intermediate throughholes of main saggar come out, and achieve the purpose that enhance the gas circulation in whole system.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being suitable for the sintering saggar of ternary lithium ion anode material in embodiment 1.
Fig. 2 is the schematic cross-sectional view of A-A in Fig. 1.
Fig. 3 is the overlooking structure diagram for being suitable for the sintering saggar of ternary lithium ion anode material in embodiment 1.
Fig. 4 is the structural schematic diagram for being suitable for the sintering saggar of ternary lithium ion anode material in embodiment 2.
Marginal data
1, main saggar；2 outer ribs；3, groove；4, inner retaining side；5, step is put；6, concave station is put；7, through-hole.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to embodiment in detail below.
It should be strongly noted that when to be described as " be fixed on, be fixed in, be connected to or be connected to " another for a certain element
When on element, it can be directly fixed, affixed, connection or is connected on another element, be also possible to by connecting among other
Fitting is indirectly fixed, affixed, connects or is connected on another element.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.Technical term used herein is intended merely to the purpose of description specific embodiment, and being not intended to limitation, this is practical
Novel protection scope.
Embodiment 1
A kind of sintering saggar suitable for ternary lithium ion anode material as shown in FIG. 1 to FIG. 3, including by mullite system
Main saggar 1 made of work；The outside of main saggar 1 is provided with outer rib 2, is arranged fluted 3 on outer rib 2；The centre of main saggar 1
It is provided with inner retaining side 4, inner retaining side 4 surrounds a tetragonal through hole 7；The height of inner retaining side 4 is lower than the height of outer rib 2；Ternary
Lithium ion anode material is placed in the space between interior flange and outer rib 2.
Main saggar 1 is the quadrilateral formed by 4 outer ribs 2, and the outer rib 2 of each of main saggar 1 is provided with groove 3.
The height of groove 3 on outer rib 2 is consistent with the height of inner retaining side 4.The depth of groove 3 is the 1/4 of saggar height.
In the present invention, the outer rib setting of main saggar is fluted, is provided with through-hole among main saggar, is conducive to lead
Gas circulates with extraneous gas in saggar, particularly in the sintering of multilayer saggar, the water of material generation in the main saggar of bottom
It can enter from the groove of the main saggar in upper layer with gas, and be come out from the intermediate throughholes of the main saggar in upper layer, reach the entire system of enhancing
The purpose of gas circulation in system.
Embodiment 2
A kind of sintering saggar suitable for ternary lithium ion anode material as shown in Figure 4, the top of outer rib 2 is provided with
Put step 5, the bottom of outer rib 2 is provided with and puts that step 5 is matched puts concave station 6；The depth of step 5 is put less than recessed
The depth of slot 3.The height of inner retaining side 4 is identical as the height of groove 3.
The other parts of the present embodiment are same as Example 1.
Claims (6)
1. a kind of sintering saggar suitable for ternary lithium ion anode material, it is characterised in that: including by mullite, aluminium oxide
One or two kinds of main saggar being made；It is provided with outer rib on the outside of the main saggar, is provided on the outer rib
Groove；The centre of the main saggar is provided with inner retaining side, and the inner retaining side surrounds a through-hole；The height of the inner retaining side is lower than
The height of outer rib；Ternary lithium ion anode material is placed in the space between interior flange and outer rib.
2. the sintering saggar according to claim 1 suitable for ternary lithium ion anode material, it is characterised in that: the master
Saggar is the gengon formed by multiple outer ribs, and the outer rib of each of described main saggar is provided with groove.
3. the sintering saggar according to claim 2 suitable for ternary lithium ion anode material, it is characterised in that: described outer
The height of groove on rib and the height of inner retaining side are consistent.
4. the sintering saggar according to claim 3 suitable for ternary lithium ion anode material, it is characterised in that: described recessed
The depth of slot is less than the 1/8-1/4 of the outer rib height of saggar.
5. the sintering saggar according to claim 1 suitable for ternary lithium ion anode material, it is characterised in that: described outer
It is provided at the top of rib and puts step, the bottom of the outer rib is provided with and puts that step is matched puts concave station；It is described
The depth for putting step is less than the depth of groove.
6. the sintering saggar according to claim 5 suitable for ternary lithium ion anode material, it is characterised in that: in described
The height of rib is lower than the height for putting step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042974.2U CN209445821U (en) | 2018-12-06 | 2018-12-06 | A kind of sintering saggar suitable for ternary lithium ion anode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042974.2U CN209445821U (en) | 2018-12-06 | 2018-12-06 | A kind of sintering saggar suitable for ternary lithium ion anode material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209445821U true CN209445821U (en) | 2019-09-27 |
Family
ID=68011645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822042974.2U Active CN209445821U (en) | 2018-12-06 | 2018-12-06 | A kind of sintering saggar suitable for ternary lithium ion anode material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209445821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353536A (en) * | 2021-12-02 | 2022-04-15 | 广州小鹏汽车科技有限公司 | Roasting sagger and electrode roasting method |
-
2018
- 2018-12-06 CN CN201822042974.2U patent/CN209445821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353536A (en) * | 2021-12-02 | 2022-04-15 | 广州小鹏汽车科技有限公司 | Roasting sagger and electrode roasting method |
| CN114353536B (en) * | 2021-12-02 | 2024-04-16 | 广州小鹏汽车科技有限公司 | Roasting sagger and electrode roasting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101000320A (en) | Chip oxygen sensor and its preparation method | |
| CN209445821U (en) | A kind of sintering saggar suitable for ternary lithium ion anode material | |
| JP2015502014A5 (en) | ||
| IN2014CN03488A (en) | ||
| CN221259524U (en) | Combined sagger | |
| CN105352327A (en) | Partitioning device for saggar loading of lithium battery positive electrode material | |
| CN208955031U (en) | A kind of novel battery cover board | |
| CN205808131U (en) | A kind of saggar unit and be provided with the kiln of this saggar unit | |
| CN203251680U (en) | Cover of edible fungus cultivation bag | |
| CN217686637U (en) | Electronic ceramic sintering bowl | |
| CN207649375U (en) | A kind of rectangular saggar of bottom vapor-permeable type | |
| CN206194882U (en) | Battery soaks places box | |
| CN205890125U (en) | Photovoltaic module lamination equipment | |
| CN107751451A (en) | Ventilation grid microcirculation fermenting case | |
| CN211863935U (en) | Extraction tower for producing cyanopyridine | |
| CN208819989U (en) | A kind of graphite bi-polar plate | |
| CN206654959U (en) | High-temperature solid oxide electrolytic cell | |
| CN210892717U (en) | Novel split type sagger | |
| CN204027342U (en) | Anode material of lithium battery sintering saggar | |
| CN219674820U (en) | Sagger | |
| CN202930437U (en) | Storage battery | |
| CN202814070U (en) | Graphite crucible | |
| CN211503723U (en) | Porous sagger for sintering lithium ion battery anode material | |
| CN207347179U (en) | high-purity alumina ceramic crucible | |
| CN207936766U (en) | A kind of saggar improving powder body material atmosphere in high-temperature reaction process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |