CN201233932Y - Gas generation monitoring apparatus for battery - Google Patents
Gas generation monitoring apparatus for battery Download PDFInfo
- Publication number
- CN201233932Y CN201233932Y CNU2008200925498U CN200820092549U CN201233932Y CN 201233932 Y CN201233932 Y CN 201233932Y CN U2008200925498 U CNU2008200925498 U CN U2008200925498U CN 200820092549 U CN200820092549 U CN 200820092549U CN 201233932 Y CN201233932 Y CN 201233932Y
- Authority
- CN
- China
- Prior art keywords
- battery
- accommodating body
- utility
- model
- seal
- 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 - Lifetime
Links
- 238000012544 monitoring process Methods 0.000 title abstract description 9
- 238000012806 monitoring device Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 6
- 230000032683 aging Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Secondary Cells (AREA)
Abstract
The utility mode relates to the field of processing equipment, particularly to a battery gas-producing monitoring device used for monitoring the battery gas-producing state during various monitoring processes in real time. The device comprises an accommodating body, a sealing piece, and a flow guide body. The sealing piece is arranged on the site of an opening which is formed at the upper end of the accommodating body; one end of the flow guide body passes through the sealing piece and is arranged in the accommodating body, and the other end thereof is exposed to the outside the accommodating body. The utility model which adopts the technical scheme has the advantages that the battery gas-producing state can be easily monitored in a direct-viewing manner.
Description
Technical field
The utility model relates to the process equipment field, relates in particular to the battery producing gas monitoring device of a kind of real-time monitoring battery aerogenesis situation in various observation processes.
Background technology
Battery at preliminary filling, circulate, overcharge, cross and put, in the processes such as temperature shock, high temperature performance test, high temperature ageing, may produce a certain amount of gas, but the gas production of different battery systems and aerogenesis condition be also inconsistent.Gas production size and aerogenesis condition not only influence the chemical property and the production control technology of battery, more seriously influence safety, the unfailing performance of battery.
Do not have a device that is specifically designed to monitoring battery producing gas situation in the middle of the prior art.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of battery producing gas monitoring device of simply and intuitively the battery producing gas situation being monitored.
The utility model is achieved through the following technical solutions: a kind of battery producing gas monitoring device, and this device comprises accommodating body, described accommodating body upper end open; Seal is arranged on described accommodating body upper end open place; And baffle, an end passes through described seal and is arranged in the described accommodating body, and the other end exposes outside described accommodating body.
Further, the utility model also comprises following content:
Have a through hole and sealing plug with matching on the described seal.
Described baffle is one to have the transparent tube of scale.
The utlity model has following beneficial effect:
This testing system device is simple, cost is low, workable, reliable test result is directly perceived, meaning is big, can be used for monitoring the real-time aerogenesis of various battery systems in various operating states, help the feature of the different system batteries of deep understanding (the square and cylinder of aluminum hull, box hat is square and liquid lithium ionic cell, the polymer Li-ion battery of kenel such as cylinder, flexible package), different materials (positive electrode, negative material, electrolyte), battery operated state, also help and instruct process optimization.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model specific embodiment.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind ofly to be applied in the lithium rechargeable battery preliminary filling, to circulate, to overcharge, to cross and put, the battery producing gas situation carried out device for monitoring as specific embodiment of the utility model in the processes such as temperature shock, high temperature performance test, high temperature ageing.
As shown in Figure 1, be the overall structure schematic diagram of the utility model specific embodiment.This device comprises accommodating body 1, seal 2, baffle 3 three parts.Described accommodating body 1 upper end open; Described seal 2 is arranged on described accommodating body 1 upper end open place; Described baffle 3 one ends pass through described seal 2 and are arranged in the described accommodating body 1, and the other end exposes outside described accommodating body 1.The utility model is simple in structure, easy to operate, can monitor out the aerogenesis situation of battery in each technical process intuitively.
Have a through hole and sealing plug with matching 6 on the described seal 2, when the aerogenesis situation is monitored in to battery 4 discharge processes, then needing to draw the both positive and negative polarity that lead 5 connects mesuring battary respectively with two picks out, the described lead of drawing is drawn from through hole, seals with sealing plug again.
Described baffle 3 is one to have the transparent tube 3 of scale, can by this transparent tube 3 in accommodating body 1 to going into liquid, and observe the liquid level variation situation, thereby monitor out the aerogenesis situation of battery by the scale on the transparent tube 3.
Wherein, described accommodating body 1 can adopt glass, plastic or other material to make; Described seal 2, sealing plug 6 adopt materials such as rubber or resin to make.
The course of work of this battery producing gas monitoring device is as follows:
Step 1: Battery disposal process.For monitor temperature impact, real-time aerogenesis in the high temperature ageing process, only need both positive and negative polarity insulation with battery 4, guarantee that battery 4 is immersed in that not short circuit gets final product in the solvent 7; For the real-time aerogenesis in other relevant charge and discharge process of monitoring, then needing to draw the both positive and negative polarity that lead 5 connects mesuring battary 4 respectively with two picks out, and both positive and negative polarity is distinguished by color or mark, and, guarantee that battery 4 is immersed in not short circuit in the solvent 7 with the both positive and negative polarity place of battery 4 and lead 5 wiring place insulation.
Step 2: accommodating body assembling and seal process.Battery after handling is placed sealable opening accommodating body 1, and add an amount of solvent 7, flood entire cell 4 at least and do not have to overflow and be advisable; If battery 4 has and draws lead 5, then will draw lead 5 and pass closures for containers 6 connection battery performance test instrument 8; Use fluid sealant to seal to accommodating body 1 and seal 2, sealing plug 6, around having transparent tube 3 contact portions of scale; Transparent tube 3 by having scale continues to add the solvent 7 in the aforementioned adding accommodating body 1 in accommodating body 1, till liquid level rises to transparent tube 3 and is positioned at a certain scale V0 position, accommodating body 1 top.
Step 3: real-time observation process.For the real-time aerogenesis in monitor temperature impact, the high temperature ageing process, only need the reading test that battery 4 place the temperature controlling instruments with visual window to pick up counting to read liquid level to be positioned at different scales position on the transparent tube 3 with scale is got final product, the t time read is designated as Vt; For the real-time aerogenesis in other relevant charge and discharge process of monitoring, also only the both positive and negative polarity lead 5 of drawing correctly need be received can pick up counting in the battery electrical property test 7 and be read the reading that liquid level is positioned at different scales position on the transparent tube 3 with scale, the t time read also is designated as Vt.
Be the gas production of battery in the t period.
Yet the above is a preferred embodiment of the present utility model only, is not so limits to scope of the present utility model, so the equivalent structure that utilization the utility model specification and accompanying drawing content are carried out changes, all in like manner is included in the scope of the present utility model.
Claims (3)
1. a battery producing gas monitoring device is characterized in that, comprising:
Accommodating body, described accommodating body upper end open;
Seal is arranged on described accommodating body upper end open place; And
Baffle, an end pass through described seal and are arranged in the described accommodating body, and the other end exposes outside described accommodating body.
2. battery gas leakage monitoring device according to claim 1 is characterized in that having a through hole and sealing plug with matching on the described seal.
3. battery according to claim 1 gas leakage monitoring device is characterized in that, described baffle is one to have the transparent tube of scale.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200925498U CN201233932Y (en) | 2008-03-12 | 2008-03-12 | Gas generation monitoring apparatus for battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200925498U CN201233932Y (en) | 2008-03-12 | 2008-03-12 | Gas generation monitoring apparatus for battery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201233932Y true CN201233932Y (en) | 2009-05-06 |
Family
ID=40620321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200925498U Expired - Lifetime CN201233932Y (en) | 2008-03-12 | 2008-03-12 | Gas generation monitoring apparatus for battery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201233932Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103018405A (en) * | 2012-12-04 | 2013-04-03 | 苏州大学 | Method and device for determining expansion rate of battery and calamine cream or hydrogen evolution amount of zinc powder |
CN104880232A (en) * | 2015-05-27 | 2015-09-02 | 深圳市动力聚能科技有限公司 | Flexible package lithium-ion battery formation gas production rate testing device and using method thereof |
CN106154166A (en) * | 2015-04-17 | 2016-11-23 | 中国电力科学研究院 | The on-line measuring device of a kind of flexible packing lithium ion battery flatulence amount and detection method |
CN106610365A (en) * | 2015-10-27 | 2017-05-03 | 中国电力科学研究院 | Device and detection method used for detection of lithium ion battery expanding gas |
-
2008
- 2008-03-12 CN CNU2008200925498U patent/CN201233932Y/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103018405A (en) * | 2012-12-04 | 2013-04-03 | 苏州大学 | Method and device for determining expansion rate of battery and calamine cream or hydrogen evolution amount of zinc powder |
CN106154166A (en) * | 2015-04-17 | 2016-11-23 | 中国电力科学研究院 | The on-line measuring device of a kind of flexible packing lithium ion battery flatulence amount and detection method |
CN104880232A (en) * | 2015-05-27 | 2015-09-02 | 深圳市动力聚能科技有限公司 | Flexible package lithium-ion battery formation gas production rate testing device and using method thereof |
CN106610365A (en) * | 2015-10-27 | 2017-05-03 | 中国电力科学研究院 | Device and detection method used for detection of lithium ion battery expanding gas |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20090506 |
|
CX01 | Expiry of patent term |