CN207052723U - Formation of Li-ion batteries case - Google Patents

Formation of Li-ion batteries case Download PDF

Info

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
Authority
CN
China
Prior art keywords
casing
formation
battery
case lid
electric installation
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
Application number
CN201721023781.1U
Other languages
Chinese (zh)
Inventor
邓国友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microvast Power Systems Huzhou Co Ltd
Original Assignee
Microvast Power Systems Huzhou Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Microvast Power Systems Huzhou Co Ltd filed Critical Microvast Power Systems Huzhou Co Ltd
Priority to CN201721023781.1U priority Critical patent/CN207052723U/en
Application granted granted Critical
Publication of CN207052723U publication Critical patent/CN207052723U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Secondary Cells (AREA)
  • Primary Cells (AREA)

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

Formation of Li-ion batteries case
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.
CN201721023781.1U 2017-08-16 2017-08-16 Formation of Li-ion batteries case Active CN207052723U (en)

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
CN207052723U true CN207052723U (en) 2018-02-27

Family

ID=61502439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721023781.1U Active CN207052723U (en) 2017-08-16 2017-08-16 Formation of Li-ion batteries case

Country Status (1)

Country Link
CN (1) CN207052723U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN104993092B (en) A kind of making active materials for use in secondary electrochemical cells seal body with charging indicator light
CN204067500U (en) A kind of column lithium ion battery
CN207338447U (en) A kind of waterproof soft package lithium battery module
CN203826457U (en) High-voltage nickel-metal hydride battery with high heat dissipation function and safety device
CN105047834B (en) A kind of secondary battery negative pole seal body
CN207052723U (en) Formation of Li-ion batteries case
CN107528093A (en) A kind of aging technique of lithium iron phosphate dynamic battery
CN104078702A (en) Cylindrical lithium ion battery
CN206364082U (en) Have the bluetooth earphone battery of solar recharging and wireless charging function concurrently
CN107732068A (en) A kind of solar telephone lithium battery
CN207637925U (en) A kind of lithium battery
CN104885254B (en) Particularly for the button cell of tyre pressure sensor
CN205752348U (en) A kind of switch built intelligent battery
CN204668385U (en) A kind of making active materials for use in secondary electrochemical cells seal body with charging indicator light
CN205508890U (en) Lithium ion battery
CN103531853B (en) A kind of dynamical bipolar lead-acid accumulator
CN203589160U (en) High-capacity lithium iron phosphate power battery with capacity of 250Ah
CN208781893U (en) A kind of flexible packing lithium ion battery
CN208570804U (en) A kind of lithium battery of recyclable charging
CN207800662U (en) A kind of anti-deformation power battery head cover
CN105703027B (en) A kind of intelligent battery
CN207818636U (en) One kind automatically powering off protection lithium battery top cap plate and automatically powers off safe lithium battery
CN207490035U (en) Chargeable condenser type lithium battery
CN211238300U (en) Waterproof battery of blow molding box
CN108630838A (en) A kind of flexible packing lithium ion battery and preparation method thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant