CN103296320A - High-capacity nickel-hydrogen battery - Google Patents
High-capacity nickel-hydrogen battery Download PDFInfo
- Publication number
- CN103296320A CN103296320A CN2011103100968A CN201110310096A CN103296320A CN 103296320 A CN103296320 A CN 103296320A CN 2011103100968 A CN2011103100968 A CN 2011103100968A CN 201110310096 A CN201110310096 A CN 201110310096A CN 103296320 A CN103296320 A CN 103296320A
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- China
- Prior art keywords
- battery
- monomer
- pole piece
- piece group
- battery pole
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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
Abstract
The invention discloses a high-capacity nickel-hydrogen battery comprising a battery housing (2); at least two sets of monomer nickel-hydrogen battery pole pieces (1) arranged inside the battery housing (2), wherein the sets of the monomer nickel-hydrogen battery pole piece are arranged side by side, and are in parallel connection; and anodes (3) and cathodes (4), wherein the top surface of each set of monomer nickel-hydrogen battery pole piece (1) is provided with one anode and one cathode. The high-capacity nickel-hydrogen battery is produced with no or little modification to existing nickel-hydrogen battery production equipment and technology. The high-capacity nickel-hydrogen battery is characterized in that: the structure is simple, the cost is low, and the security and reliability of the battery in application are improved.
Description
Technical field
The invention provides a kind of big capacity Ni-MH battery.
Background technology
The capacity of applied Ni-MH battery all is mostly below 120Ah on the domestic and international market at present, for then also not having which producer to produce in batches basically at some special industry equipment (as the colliery avoiding device) required high capacity cells (such as battery capacity is more than 200Ah) and ripe the application.Causing the reason of this phenomenon except the factor of the small part market demand, mainly still is technical problem.For present big capacity Ni-MH battery technology and use the problem that exists mainly comprise following some: the insulation of (1) critical component and heatproof problem, big capacity Ni-MH battery is with rate charge-discharge the time, parts such as the insulation of the existing Ni-MH battery of using always and sealing are to be unable to bear such heavy current impact, and can cause rapid aging consequently puncture of these parts to burn, therefore before some novel insulating temperature resistant meterials do not obtain ripe the use, can delay the Application and Development of big capacity Ni-MH battery.(2) Ni-MH battery heat dissipation problem, big capacity Ni-MH battery is in the high temperature charge and discharge process, the phenomenon that has the too fast rising of temperature, this can cause big capacity Ni-MH battery in normal use because dispelling the heat or dispel the heat untimely burning, this also can't solve under present technology and process conditions smoothly, and this also can delay the Application and Development of big capacity Ni-MH battery.(3) problem of cost of investment, Ni-MH battery manufacturer current production devices and technology also can't adapt to the batch process of conventional big capacity Ni-MH battery, and the market demand of big capacity Ni-MH battery also is in the starting stage, drop into substantial contribution if carry out the improvement of production equipment and technical matters and have great risk, this equally also can delay the Application and Development of big capacity Ni-MH battery.
Summary of the invention
The invention provides a kind of big capacity Ni-MH battery, it does not only change or changes realization large capacity single body nickel-hydrogen battery under seldom the situation in existing Ni-MH battery production equipment and technology, simple in structure, cost of manufacture is low, and has improved fail safe and reliability when battery uses.
The present invention has adopted following technical scheme: a kind of big capacity Ni-MH battery, it comprises battery container, at least be provided with two groups of monomer Ni-MH battery pole piece groups in the described battery container, each is organized monomer Ni-MH battery pole piece group and is arranged side by side mutually, each is organized between the monomer Ni-MH battery pole piece group to being connected in parallel, and the top of every group of monomer Ni-MH battery pole piece group is provided with positive pole and negative pole.
Described monomer Ni-MH battery pole piece group is set to flaky texture, and for being oppositely arranged, the wide surface of monomer Ni-MH battery pole piece group contacts with battery container between the thin type end face of adjacent monomer Ni-MH battery pole piece group.Vertically be provided with reinforcement between the described adjacent monomer Ni-MH battery pole piece group.
The present invention has following beneficial effect: the present invention is a plurality of monomer Ni-MH battery pole piece groups of placement in parallel in battery container, with the positive pole of all monomer Ni-MH battery pole piece groups connect together as designed battery always just, the negative pole of all monomer Ni-MH battery pole piece groups is connected together always bearing as designed battery, can under the situation that does not change existing Ni-MH battery production equipment and technology (or change seldom), realize the large capacity single body nickel-hydrogen battery like this, simple in structure, cost of manufacture is low.Monomer Ni-MH battery pole piece group of the present invention is set to flaky texture, between the thin type end face of adjacent monomer Ni-MH battery pole piece group for being oppositely arranged, the wide surface of monomer Ni-MH battery pole piece group contacts with battery container, can fully be beneficial to the heat radiation in charge and discharge process of Ni-MH battery like this, thereby can avoid the too high too fast defective of conventional high capacity cell temperature rise, guarantee that designed high capacity cell can access safe and reliable use.Vertically be provided with reinforcement between the adjacent monomer Ni-MH battery pole piece group of the present invention, can prevent like this since in the battery container institute's monomer Ni-MH battery pole piece group number of placing too much and yielding, thereby be beneficial to battery container firmly.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is side schematic view of the present invention.
Embodiment
Embodiment one, in Fig. 1 and Fig. 2, the invention provides a kind of big capacity Ni-MH battery, it comprises battery container 2, at least be provided with two groups of monomer Ni-MH battery pole piece groups 1 in the battery container 2, the number of concrete monomer Ni-MH battery pole piece group 1 of placing, can calculate according to the capacity of designed Ni-MH battery, namely use the capacity of the Ni-MH battery that designs divided by the capacity of monomer Ni-MH battery pole piece group 1, the result who draws is exactly the number of monomer Ni-MH battery pole piece group, present embodiment is set to two groups of Ni-MH battery pole piece groups 1, respectively organizing Ni-MH battery pole piece group 1 for two groups is arranged side by side mutually, each is organized between the Ni-MH battery pole piece group 1 to being connected in parallel, the top of every group of Ni-MH battery pole piece group 1 is provided with positive pole 3 and negative pole 4, both the positive pole 3 of all monomer Ni-MH battery pole piece groups had been connected together as designed battery always just, the negative pole 4 of all monomer Ni-MH battery pole piece groups is connected together always bearing as designed battery, monomer Ni-MH battery pole piece group 1 is set to flaky texture, between the thin type end face of adjacent Ni-MH battery pole piece group 1 for being oppositely arranged, the wide surface of monomer Ni-MH battery pole piece group 1 contacts with battery container 2, vertically is provided with reinforcement 5 between the adjacent monomer Ni-MH battery pole piece group 1.
Claims (3)
1. one kind big capacity Ni-MH battery, it comprises battery container (2), it is characterized in that being provided with two groups of monomer Ni-MH battery pole piece groups (1) at least in described battery case (2) body, each is organized monomer Ni-MH battery pole piece group (1) and is arranged side by side mutually, each organizes between the monomer Ni-MH battery pole piece group (1), and for being connected in parallel, the top of every group of monomer Ni-MH battery pole piece group (1) is provided with positive pole (3) and negative pole (4).
2. big capacity Ni-MH battery according to claim 1, it is characterized in that described monomer Ni-MH battery pole piece group (1) is set to flaky texture, for being oppositely arranged, the wide surface of monomer Ni-MH battery pole piece group (1) contacts with battery container (2) between the thin type end face of adjacent monomer Ni-MH battery pole piece group (1).
3. big capacity Ni-MH battery according to claim 1 is characterized in that vertically being provided with reinforcement (5) between the described adjacent monomer Ni-MH battery pole piece group (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103100968A CN103296320A (en) | 2011-10-14 | 2011-10-14 | High-capacity nickel-hydrogen battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103100968A CN103296320A (en) | 2011-10-14 | 2011-10-14 | High-capacity nickel-hydrogen battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103296320A true CN103296320A (en) | 2013-09-11 |
Family
ID=49096861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103100968A Pending CN103296320A (en) | 2011-10-14 | 2011-10-14 | High-capacity nickel-hydrogen battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103296320A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819161A (en) * | 2017-11-30 | 2018-03-20 | 东莞市朗泰通实业有限公司 | A kind of high-capacity nickel-hydrogen battery |
| CN112054250A (en) * | 2020-09-25 | 2020-12-08 | 包头昊明稀土新电源科技有限公司 | Super-capacity capacitive nickel-hydrogen battery and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384559A (en) * | 2002-06-07 | 2002-12-11 | 中国科学院上海微系统与信息技术研究所 | Nickel-hydrogen battery pack with improved single battery uniformity |
| CN201478396U (en) * | 2009-06-08 | 2010-05-19 | 奇瑞汽车股份有限公司 | Novel strap-type lithium ion battery |
| CN201766113U (en) * | 2010-09-13 | 2011-03-16 | 天津市捷威动力工业有限公司 | Electric automobile and power battery pack therefor |
-
2011
- 2011-10-14 CN CN2011103100968A patent/CN103296320A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384559A (en) * | 2002-06-07 | 2002-12-11 | 中国科学院上海微系统与信息技术研究所 | Nickel-hydrogen battery pack with improved single battery uniformity |
| CN201478396U (en) * | 2009-06-08 | 2010-05-19 | 奇瑞汽车股份有限公司 | Novel strap-type lithium ion battery |
| CN201766113U (en) * | 2010-09-13 | 2011-03-16 | 天津市捷威动力工业有限公司 | Electric automobile and power battery pack therefor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819161A (en) * | 2017-11-30 | 2018-03-20 | 东莞市朗泰通实业有限公司 | A kind of high-capacity nickel-hydrogen battery |
| CN112054250A (en) * | 2020-09-25 | 2020-12-08 | 包头昊明稀土新电源科技有限公司 | Super-capacity capacitive nickel-hydrogen battery and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Jiangsu Chunlan Cleaning Energy Research Institute Co., Ltd. Document name: Notice of non patent agency Addressee: Jiangsu Chunlan Cleaning Energy Research Institute Co., Ltd. Document name: Notification to Make Rectification |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Qun Inventor after: Chen Rongjing Inventor after: Huang Weidong Inventor before: Zhou Xiaoming Inventor before: Chen Rongjing Inventor before: Huang Weidong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHOU XIAOMING CHEN RONGJING HUANG WEIDONG TO: XU QUN CHEN RONGJING HUANG WEIDONG |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130911 |
|
| RJ01 | Rejection of invention patent application after publication |