CN202940279U - Single battery case of sealed high-voltage hydrogen-nickel battery - Google Patents

Single battery case of sealed high-voltage hydrogen-nickel battery Download PDF

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Publication number
CN202940279U
CN202940279U CN2012206286070U CN201220628607U CN202940279U CN 202940279 U CN202940279 U CN 202940279U CN 2012206286070 U CN2012206286070 U CN 2012206286070U CN 201220628607 U CN201220628607 U CN 201220628607U CN 202940279 U CN202940279 U CN 202940279U
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China
Prior art keywords
reference column
sealed high
single battery
circular
round
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Expired - Lifetime
Application number
CN2012206286070U
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Chinese (zh)
Inventor
林甘红
张云鹏
魏俊华
石斌
陈艳秋
赵洪楷
钱顺友
姚兰浩
王庆杰
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MEILING CHEMICAL PLANT
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MEILING CHEMICAL PLANT
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Priority to CN2012206286070U priority Critical patent/CN202940279U/en
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Publication of CN202940279U publication Critical patent/CN202940279U/en
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    • 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

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  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)

Abstract

The utility model discloses a single battery case of a sealed high-voltage hydrogen-nickel battery. The single battery case comprises a round case body (1) and a round cover (2), wherein a big positioning column (3) is connected with the inside of the round case body (1); a small positioning column (4) is connected with the inside of the round cover (2); and the outer circumferential surface of the round case body (1) is connected with the inner circumferential surface of the round cover (2) in an embedded tight fit way. The single battery case is large for the sealing contact surface and good in sealing property, improves the sealing reliability of a single battery, and can meet the operating requirement of the sealed high-voltage hydrogen-nickel battery with the charge-discharge cycle life of ten thousands of weeks.

Description

Single battery casing of sealed high-tension Ni-MH battery
Technical field
The utility model relates to a kind of single battery casing of sealed high-tension Ni-MH battery.
Background technology
The advantages such as the sealed high pressure Ni-H cell is because charge and discharge circulation life is long, and specific energy is high, and overcharging resisting overdischarge ability is strong as the energy storage device of satellite and space station, substitute the sealing ickel-cadmium cell of being on active service for a long time always and playing important function.Particularly along with the prolongation of design of satellites working life, ickel-cadmium cell can not satisfy its application demand.External sealed high pressure Ni-H cell still, because integrity problem in domestic battery long circulation life process is not resolved, has limited its successful Application on satellite and space station in the nineties in 20th century successful Application.The principal element that affects sealed high pressure Ni-H cell long circulation life reliability is the reliability of cell, therefore must develop a kind of sealed high pressure Ni-H cell novel monomeric battery case.
Summary of the invention
The technical problems to be solved in the utility model: a kind of single battery casing of sealed high-tension Ni-MH battery is provided, improving the cell sealing reliability, thereby improves the reliability of whole sealing Ni-H cell long circulation life, the deficiencies such as poor reliability that exist to overcome prior art.
The technical solution of the utility model: a kind of single battery casing of sealed high-tension Ni-MH battery, it comprises: circular shell and circular lid, large reference column is set in circular shell, large reference column corresponding position is set is provided with little reference column in circular lid with in circular shell, take embedded tight fit mode to be connected between the periphery of circular shell and the inner headed face of circular lid.
Described large reference column is the hollow circular ring column, is tight fit connection between the cylindrical of its inner circle and little reference column.
Described circular shell and large reference column are by being overall injected into a whole.
Described circular lid and little reference column are by being overall injected into a whole.
The beneficial effects of the utility model
The utility model is designed to embedded circular configuration with the sealed high pressure Ni-H cell with cell, and adopts body glue to carry out bonding.This cell shell structure sealing contact surface is large, and good airproof performance has improved the cell sealing reliability, can satisfy the charge and discharge cycles instructions for use of sealed high pressure Ni-H cell cycles up to ten thousand.
Description of drawings
Fig. 1 is structural representation, the front view of the housing of utility model;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is structural representation, the front view of the lid of utility model;
Fig. 4 is the end view of Fig. 3;
Fig. 5 is overall structure schematic diagram of the present utility model, front view;
Fig. 6 is the end view of Fig. 5.
Embodiment
A kind of single battery casing of sealed high-tension Ni-MH battery, it comprises: circular shell 1 and circular lid 2, circular shell 1 is interior arranges large reference column 3, circular shell 1 with large reference column 3 by being overall injected into a whole; Be provided with little reference column 4 with the circular shell 1 interior large reference column 3 corresponding position of arranging in circular lid 2, circular lid 2 and little reference column 4 are by being overall injected into a whole; Large reference column 3 is the hollow circular ring column, is tight fit connection between the cylindrical of its inner circle and little reference column 4; Take embedded tight fit mode to be connected between the inner headed face of the periphery of circular shell 1 and circular lid 2; Be coated with equably last layer body glue in circular shell 1 outside, be coated with equably last layer body glue in little reference column 4 outsides.Then circular shell 1 is embedded circular lid 2 gently, little reference column 4 embeds large reference column 3, seals at the position coating body glue that coordinates.The overall structure of making after connection is as shown in Fig. 5,6.

Claims (4)

1. single battery casing of sealed high-tension Ni-MH battery, it comprises: circular shell (1) and circular lid (2), it is characterized in that: be provided with large reference column (3) in circular shell (1), large reference column (3) corresponding position is set is provided with little reference column (4) in circular lid (2) with in circular shell (1), take embedded tight fit mode to be connected between the periphery of circular shell (1) and the inner headed face of circular lid (2).
2. single battery casing of sealed high-tension Ni-MH battery according to claim 1 is characterized in that: large reference column (3) is the hollow circular ring column, is tight fit connection between the cylindrical of its inner circle and little reference column (4).
3. single battery casing of sealed high-tension Ni-MH battery according to claim 1 is characterized in that: circular shell (1) with large reference column (3) by being overall injected into a whole.
4. single battery casing of sealed high-tension Ni-MH battery according to claim 1, it is characterized in that: circular lid (2) and little reference column (4) are by being overall injected into a whole.
CN2012206286070U 2012-11-26 2012-11-26 Single battery case of sealed high-voltage hydrogen-nickel battery Expired - Lifetime CN202940279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206286070U CN202940279U (en) 2012-11-26 2012-11-26 Single battery case of sealed high-voltage hydrogen-nickel battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206286070U CN202940279U (en) 2012-11-26 2012-11-26 Single battery case of sealed high-voltage hydrogen-nickel battery

Publications (1)

Publication Number Publication Date
CN202940279U true CN202940279U (en) 2013-05-15

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ID=48324502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206286070U Expired - Lifetime CN202940279U (en) 2012-11-26 2012-11-26 Single battery case of sealed high-voltage hydrogen-nickel battery

Country Status (1)

Country Link
CN (1) CN202940279U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113078421A (en) * 2019-09-19 2021-07-06 宁德新能源科技有限公司 Battery with a battery cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113078421A (en) * 2019-09-19 2021-07-06 宁德新能源科技有限公司 Battery with a battery cell
US11742554B2 (en) 2019-09-19 2023-08-29 Ningde Amperex Technology Ltd. Battery
CN113078421B (en) * 2019-09-19 2024-05-17 宁德新能源科技有限公司 Battery cell

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GR01 Patent grant
CX01 Expiry of patent term
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Granted publication date: 20130515