CN202205842U - Pressing device for producing lithium ion anode material - Google Patents
Pressing device for producing lithium ion anode material Download PDFInfo
- Publication number
- CN202205842U CN202205842U CN2011203078353U CN201120307835U CN202205842U CN 202205842 U CN202205842 U CN 202205842U CN 2011203078353 U CN2011203078353 U CN 2011203078353U CN 201120307835 U CN201120307835 U CN 201120307835U CN 202205842 U CN202205842 U CN 202205842U
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- anode material
- ion anode
- cylinder
- model
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model relates to a pressing device for producing lithium ion anode material, which comprises a frame body, a cylinder, a guide board and a pressing board, wherein the cylinder is fixed in the center of the frame body by bolts; the guide board is fixedly contained at the bottom of the cylinder; the cylinder drives the guide board to move up and down; and the pressing board is horizontally and fixedly contained at the bottom of the guide board. The pressing device for producing lithium ion anode material provided by the utility model is simple, easy to use, low in cost, good in pressing effect and the like. Problems existing in pressing process in bowl-filling technology of lithium ion anode material--LiCoO2 are well solved by the utility model.
Description
[technical field]
The utility model relates to a kind of production preparation of lithium ion battery material, is specifically related to a kind of compaction apparatus that lithium ion anode material is produced that is used for.
[background technology]
In the industrialization production process of lithium cobaltate cathode material, in cobalt acid lithium dress alms bowl sintering process, the degree of tightness of dress alms bowl has very big influence to the properties of product of cobalt acid lithium.And the compacting step to cobalt acid lithium of prior art mainly adopts manual operation, wastes time and energy like this, and production efficiency is low, and consolidation effect is not very desirable, has directly influenced the electrochemistry of lithium ion anode material.
For solving the problems of the technologies described above, necessary a kind of structure improved compaction apparatus that lithium ion anode material is produced that is used for that has is provided, to overcome said defective of the prior art.
[utility model content]
For addressing the above problem, the purpose of the utility model is to provide a kind of usefulness that is simple and easy to, and cost is low, has the compaction apparatus that lithium ion anode material is produced that is used for of higher consolidation effect.
For realizing above-mentioned purpose, the technical scheme that the utility model is taked is: a kind of compaction apparatus that is used for lithium ion anode material production, and it comprises support body, cylinder, guide plate and pressing plate; Wherein, said cylinder passes through bolt in the central authorities of support body; The bottom fixing of said cylinder has said guide plate and drives the guide plate oscilaltion; Said pressing plate flatly is immobilizated in the bottom of said guide plate.
The compaction apparatus that is used for lithium ion anode material production of the utility model further is set to: four jiaos in said support body are respectively equipped with the guide rail that is used to guide the guide plate oscilaltion.
Compared with prior art; The utlity model has following beneficial effect: the compaction apparatus that is used for lithium ion anode material production of the utility model has the usefulness of being simple and easy to; Cost is low; Plurality of advantages such as consolidation effect is good, it has solved lithium ion anode material well--the compaction problems of cobalt acid lithium in dress alms bowl technology.
[description of drawings]
Fig. 1 is the front view of the compaction apparatus that is used for lithium ion anode material production of the utility model.
Fig. 2 is the vertical view of the compaction apparatus that is used for lithium ion anode material production of the utility model.
[embodiment]
See also Figure of description 1 with shown in the accompanying drawing 2, the utility model is a kind of compaction apparatus that lithium ion anode material is produced that is used for, and it is made up of several parts such as support body 1, cylinder 2, guide plate 3 and pressing plates 4.
Wherein, said cylinder 2 is fixed in the central authorities of support body 1 through bolt 21.The bottom fixing of said cylinder 2 has said guide plate 3 and drives guide plate 3 oscilaltions.Said pressing plate 3 flatly is immobilizated in the bottom of said guide plate 3, and moves up and down with the motion of guide plate 3.Further, four jiaos in said support body 1 are respectively equipped with the guide rail 11 that is used to guide guide plate 3 oscilaltions.
The design principle of the compaction apparatus of the utility model is following: burn the alms bowl size according to the lithium ion anode material industry; Design conforms with the device that burns the alms bowl size on workbench; When material loads; Use the compaction apparatus of the utility model, adopt pressing plate 4 with material compacting in burning alms bowl, the degree of compacting is according to the air pressure adjustment of cylinder 2.
After adopting the compaction apparatus of the utility model, the cobalt acid lithium that the compacting sintering goes out is than the cobalt acid lithium electrochemical performance good (button cell detects gram volume and improves 5～7 MAHs) of loose sintering, and compacted density is higher (to improve 0.3～0.6g/cm3).
Above embodiment is merely the preferred embodiment of this creation, not in order to limiting this creation, any modification of being made within all spirit and principles in this creation, is equal to replacement, improvement etc., all should be included within the protection range of this creation.
Claims (2)
1. one kind is used for the compaction apparatus that lithium ion anode material is produced, and it is characterized in that: comprise support body, cylinder, guide plate and pressing plate; Wherein, said cylinder passes through bolt in the central authorities of support body; The bottom fixing of said cylinder has said guide plate and drives the guide plate oscilaltion; Said pressing plate flatly is immobilizated in the bottom of said guide plate.
2. the compaction apparatus that is used for lithium ion anode material production as claimed in claim 1, it is characterized in that: four jiaos in said support body are respectively equipped with the guide rail that is used to guide the guide plate oscilaltion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203078353U CN202205842U (en) | 2011-08-17 | 2011-08-17 | Pressing device for producing lithium ion anode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203078353U CN202205842U (en) | 2011-08-17 | 2011-08-17 | Pressing device for producing lithium ion anode material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202205842U true CN202205842U (en) | 2012-04-25 |
Family
ID=45969944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203078353U Expired - Fee Related CN202205842U (en) | 2011-08-17 | 2011-08-17 | Pressing device for producing lithium ion anode material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202205842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827619A (en) * | 2017-03-24 | 2017-06-13 | 深圳市玖创科技有限公司 | A kind of lithium ion battery negative material compacting equipment |
| CN106885472A (en) * | 2017-03-02 | 2017-06-23 | 王爽 | A kind of mechanical anode material of lithium battery dress alms bowl blocking devices |
-
2011
- 2011-08-17 CN CN2011203078353U patent/CN202205842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885472A (en) * | 2017-03-02 | 2017-06-23 | 王爽 | A kind of mechanical anode material of lithium battery dress alms bowl blocking devices |
| CN106827619A (en) * | 2017-03-24 | 2017-06-13 | 深圳市玖创科技有限公司 | A kind of lithium ion battery negative material compacting equipment |
| CN106827619B (en) * | 2017-03-24 | 2019-07-26 | 南通耐维特电源有限公司 | A kind of lithium ion battery negative material compacting equipment |
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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: 20120425 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |