CN207052723U - Formation of Li-ion batteries case - Google Patents
Formation of Li-ion batteries case Download PDFInfo
- Publication number
- CN207052723U CN207052723U CN201721023781.1U CN201721023781U CN207052723U CN 207052723 U CN207052723 U CN 207052723U CN 201721023781 U CN201721023781 U CN 201721023781U CN 207052723 U CN207052723 U CN 207052723U
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- China
- Prior art keywords
- casing
- formation
- battery
- case lid
- electric installation
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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
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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
- 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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Abstract
The utility model discloses a kind of formation of Li-ion batteries case, including casing and case lid, the casing and case lid form sealing structure, the case lid is towards setting electric installation on the face of casing, the electric installation is corresponding to battery just, negative pole, and made electrical contact with Battery formation with the positive pole of battery and/or negative pole, the electric installation is connected with the formation circuit of outside, inflation inlet and bleeding point are set on the casing, formation of Li-ion batteries case can be inflated or be vacuumized, easily several lithium batteries can be melted into simultaneously, simplify step, improve the efficiency of chemical conversion.
Description
Technical field
It the utility model is related to a kind of chemical conversion case of lithium ion battery.
Background technology
At present, due to the energy and the demand of environmental protection, the development of electric automobile makes rapid progress, battery capacity to lithium battery and
Security performance proposes higher requirement.Chemical conversion is the important procedure in Production Process of Lithium Battery, can be formed in negative terminal surface
One layer of passivation layer, i.e. solid electrolyte interface film, have to the energy density of lithium battery, circulation ability and battery surface flatness etc.
Considerable influence.
CN201112497Y discloses a kind of vacuum tank for Battery formation and battery vacuum formation device, chemical conversion dress
To put including vacuum tank and discharge and recharge part, the vacuum tank includes electric connecting part, and the electric connecting part includes charge and discharge electrical cables,
The battery electrode column connection that one end of charge and discharge electrical cables is connected with the discharge and recharge part, the other end and needs are melted into, for convenience
Wiring, the electric connecting part also include battery cables, one end of battery cables and pole connection, the other end and the discharge and recharge of battery
Cable plug type connects.The formation device is used to be melted into the vacuum of lithium battery, improves the formation efficiency of lithium battery.
Utility model content
The purpose of this utility model is to provide a kind of formation of Li-ion batteries case, including casing and case lid, the casing and case
Lid composition sealing structure, the case lid is towards electric installation is set on the face of casing, and the electric installation is in case covering position
Corresponding to the positive pole and/or negative pole of battery, and made electrical contact with Battery formation with the positive pole of battery and/or negative pole, it is described to lead
Electric installation is connected with the formation circuit of outside, and inflation inlet and bleeding point are set on the casing, formation of Li-ion batteries case can be entered
Row inflation vacuumizes.
Casing and case lid combine the shell structure to form sealing, and inflation inlet and bleeding point are set on casing, pass through
Bleeding point on casing carries out air suction process to formation of Li-ion batteries case and just formation of Li-ion batteries case can be evacuated so that casing
Interior condition reaches the requirement of Battery formation.
Case lid is towards setting electric installation on the face of casing, and electric installation corresponds to the positive and negative electrode of battery, by case lid
After being combined with casing, the positive and negative electrode for the battery that electric installation just can be directly with setting in formation of Li-ion batteries case contacts, and passes through
Outside formation circuit is melted into battery, simplifies step.
As another embodiment of the present utility model, pallet is set, the battery in casing is placed in the casing
On pallet.
Battery is placed on pallet, is easy to preferably manage battery, after Battery formation is completed, is directly taken
Go out pallet, it is not necessary to directly contact with battery.
As another embodiment of the present utility model, sealing gasket is set between the casing and case lid.
Sealed between casing and case lid by sealing gasket so that the better tightness of formation of Li-ion batteries case so that in case
Condition is more suitable for the chemical conversion of lithium battery.
As another embodiment of the present utility model, the electric installation includes conducting probe and/or resilient contact.
Using conducting probe and/or resilient contact as electric installation, can be set after case lid is covered on case lid
Conducting probe just can be melted into after being contacted with lithium battery by the right lithium battery of external circuit.
After having used technical scheme disclosed in the utility model, easily several lithium batteries can be changed simultaneously
Into, simplify step, avoid artificial directly contact battery, and by being inflated to casing, air suction process just can control
Inhibition and generation is into condition.
Brief description of the drawings
Fig. 1 is a kind of formation of Li-ion batteries case disclosed in the utility model;
Wherein, 1, casing, 11, inflation inlet, 12, bleeding point, 2, case lid, 3, electric installation, 4, battery, 5, pallet, 6, close
Packing.
Embodiment
Embodiment 1
As shown in figure 1, present embodiment discloses a kind of formation of Li-ion batteries case, including casing 1 and case lid 2, the He of casing 1
Case lid 2 forms sealing structure, and the case lid 2 corresponds to electricity towards setting electric installation 3, the electric installation 3 on the face of casing 1
The positive and negative electrode in pond 4, and being made electrical contact with when battery 4 is melted into the positive pole of battery 4 and/or negative pole, the electric installation 3 with it is outer
The formation circuit in portion is connected, and inflation inlet 11 and bleeding point 12 are set on the casing 1.In the present embodiment, electric installation 3 is conduction
Probe.
Pallet 5 is set in casing 1, the battery 4 in casing 1 is placed on pallet 5.
Embodiment 2
As shown in Fig. 2 present embodiment discloses a kind of formation of Li-ion batteries case, including casing 1 and case lid 2, the He of casing 1
Case lid 2 forms sealing structure, and the case lid 2 corresponds to electricity towards setting electric installation 3, the electric installation 3 on the face of casing 1
The positive and negative electrode in pond 4, and being made electrical contact with when battery 4 is melted into the positive pole of battery 4 and/or negative pole, the electric installation 3 with it is outer
The formation circuit in portion is connected, and inflation inlet 11 and bleeding point 12 are set on the casing 1.In the present embodiment, electric installation 3 is conduction
Probe.
Pallet 5 is set in casing 1, the battery 4 in casing 1 is placed on pallet 5, and is led between casing 1 and case lid 2
Sealing gasket 6 is crossed to seal.
Embodiment 3
As shown in Fig. 2 present embodiment discloses a kind of formation of Li-ion batteries case, including casing 1 and case lid 2, the He of casing 1
Case lid 2 forms sealing structure, and the case lid 2 corresponds to electricity towards setting electric installation 3, the electric installation 3 on the face of casing 1
The positive and negative electrode in pond 4, and being made electrical contact with when battery 4 is melted into the positive pole of battery 4 and/or negative pole, the electric installation 3 with it is outer
The formation circuit in portion is connected, and inflation inlet 11 and bleeding point 12 are set on the casing 1.In the present embodiment, electric installation 3 is elasticity
Contact.
Pallet 5 is set in casing 1, the battery 4 in casing 1 is placed on pallet 5, and is led between casing 1 and case lid 2
Sealing gasket 6 is crossed to seal.
Claims (4)
1. a kind of formation of Li-ion batteries case, including casing and case lid, it is characterised in that:The casing and case lid form sealing structure,
The case lid is towards electric installation is set on the face of casing, and position correspondence of the electric installation on case lid is in the positive pole of battery
And/or negative pole, and made electrical contact with Battery formation with the positive pole of battery and/or negative pole, the electric installation and outside change
Connected into circuit, inflation inlet and bleeding point are set on the casing, formation of Li-ion batteries case can be inflated or be vacuumized.
2. formation of Li-ion batteries case according to claim 1, it is characterised in that:Pallet is set in the casing, in casing
Battery is placed on pallet.
3. formation of Li-ion batteries case according to claim 1, it is characterised in that:Sealing is set between the casing and case lid
Pad.
4. formation of Li-ion batteries case according to claim 1, it is characterised in that:The electric installation include conducting probe and/
Or resilient contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721023781.1U CN207052723U (en) | 2017-08-16 | 2017-08-16 | Formation of Li-ion batteries case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721023781.1U CN207052723U (en) | 2017-08-16 | 2017-08-16 | Formation of Li-ion batteries case |
Publications (1)
Publication Number | Publication Date |
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CN207052723U true CN207052723U (en) | 2018-02-27 |
Family
ID=61502439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721023781.1U Active CN207052723U (en) | 2017-08-16 | 2017-08-16 | Formation of Li-ion batteries case |
Country Status (1)
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CN (1) | CN207052723U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109273774A (en) * | 2018-11-11 | 2019-01-25 | 湖南安德丰新能源科技有限公司 | A kind of lithium battery formation device of quick-clamping |
CN109449495A (en) * | 2018-11-09 | 2019-03-08 | 浙江杭可科技股份有限公司 | Lithium battery cavity negative pressure formation method and device |
-
2017
- 2017-08-16 CN CN201721023781.1U patent/CN207052723U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109449495A (en) * | 2018-11-09 | 2019-03-08 | 浙江杭可科技股份有限公司 | Lithium battery cavity negative pressure formation method and device |
CN109273774A (en) * | 2018-11-11 | 2019-01-25 | 湖南安德丰新能源科技有限公司 | A kind of lithium battery formation device of quick-clamping |
CN109273774B (en) * | 2018-11-11 | 2023-11-28 | 湖南安德丰新能源科技有限公司 | Lithium battery formation device capable of realizing rapid clamping |
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