CN2638252Y - square power lithium ion battery - Google Patents
square power lithium ion battery Download PDFInfo
- Publication number
- CN2638252Y CN2638252Y CNU032840217U CN03284021U CN2638252Y CN 2638252 Y CN2638252 Y CN 2638252Y CN U032840217 U CNU032840217 U CN U032840217U CN 03284021 U CN03284021 U CN 03284021U CN 2638252 Y CN2638252 Y CN 2638252Y
- Authority
- CN
- China
- Prior art keywords
- ion battery
- lithium ion
- diaphragm
- power
- square power
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a square power lithium ion battery, it includes positive negative plate, diaphragm, its characterized in that: the positive plate and the negative plate are separated by a diaphragm, and an electrode leading-out terminal and a tab are tightly connected by a fastener. The thickness of the diaphragm is 0.025-0.06 mm, the aperture is 10-300 nm, the porosity is above 30%, and the diaphragm is suitable for high-power 3 Ah-200 Ah lithium ion batteries. The utility model has the advantages of energy height, operating voltage are high, output is high, the security is high, pollution-free etc. are showing, can extensively be used for fields such as electric vehicle, electric tool, ventilation, space flight.
Description
Technical field:
The utility model relates to a kind of square power lithium-ion battery, is specially adapted to high-power 3Ah to 200Ah, is used for fields such as motor vehicle, electric tool, ventilation, space flight.
Background technology:
Capacity of lithium ion battery is at 450mAh-2000mAh now, and the staple market is applicable to household electrical appliance, ventilation, and battery is circular and little square, and its shortcoming is: little, the poor stability of capacity.
Summary of the invention:
Task of the present utility model is to propose a kind of high-power 3Ah-200Ah, high power capacity, the power-type lithium ion battery that security performance is high.Task of the present utility model is done in such a way that it comprises both positive and negative polarity meal, barrier film, is characterized in that: positive plate and negative plate are separated with barrier film, by securing member electrode leads to client and lug are fastenedly connected.Be applicable to high-power 3Ah-200Ah lithium ion battery, membrane thicknesses is the 0.025-0.06 millimeter, the aperture is in the 10-300 nanometer, porosity is more than 30%, the utlity model has following effect: the utlity model has energy height, operating voltage height, power output height, remarkable advantage such as safe, pollution-free, can be widely used in fields such as motor vehicle, electric tool, ventilation, space flight.
Description of drawings:
Fig. 1 is the electrode plate structure schematic diagram, and Fig. 2 is a utmost point group structural representation, and Fig. 3 is the vertical view of Fig. 2, among the figure: 1. lug 2. electrode leads to client 3. securing members 4. positive plates 5. barrier films 6. negative plates.
Embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, described square power lithium-ion battery is suitable for high-power 3Ah-200Ah, positive plate 4 is separated by barrier film 5 with negative plate 6, membrane thicknesses is the 0.025-0.06 millimeter, and the aperture is in the 10-300 nanometer, and porosity is more than 30%, by securing member 3 electrode leads to client 2 and lug 1 are fastened together, purpose is to reduce the internal resistance of cell, improves operating voltage, reaches high power output.
Claims (2)
1. square power lithium-ion battery, it comprises positive/negative plate, barrier film, it is characterized in that: positive plate and negative plate are separated with barrier film, by securing member electrode leads to client and lug are fastenedly connected.
2. square power lithium-ion battery according to claim 1 is characterized in that: membrane thicknesses is the 0.025-0.06 millimeter, and the aperture is in the 10-300 nanometer, and porosity is applicable to high-power 3Ah-200Ah lithium ion battery more than 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032840217U CN2638252Y (en) | 2003-08-08 | 2003-08-08 | square power lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032840217U CN2638252Y (en) | 2003-08-08 | 2003-08-08 | square power lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638252Y true CN2638252Y (en) | 2004-09-01 |
Family
ID=34303655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032840217U Expired - Lifetime CN2638252Y (en) | 2003-08-08 | 2003-08-08 | square power lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638252Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635342A (en) * | 2009-08-18 | 2010-01-27 | 长春锂源新能源科技有限公司 | Method for fastening connection between pole lug and pole post of lithium ion power battery |
| CN106410105A (en) * | 2016-11-17 | 2017-02-15 | 杨清文 | Series-connection structure of square battery and square nickel-hydrogen battery |
-
2003
- 2003-08-08 CN CNU032840217U patent/CN2638252Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635342A (en) * | 2009-08-18 | 2010-01-27 | 长春锂源新能源科技有限公司 | Method for fastening connection between pole lug and pole post of lithium ion power battery |
| CN106410105A (en) * | 2016-11-17 | 2017-02-15 | 杨清文 | Series-connection structure of square battery and square nickel-hydrogen battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2265324A1 (en) | Lithium secondary battery | |
| WO2006092104A1 (en) | High capacity lithium ion secondary battery with metal case | |
| CN104795559A (en) | High-energy-density lithium-ion battery | |
| CN101944638A (en) | Manufacturing method of lithium-ion battery pack used for electric automobile | |
| CN2772043Y (en) | Wound combined lithium ion secondary power cell | |
| CN108987795B (en) | Battery core of secondary battery and preparation method of battery core | |
| CN102800894A (en) | Square lithium ion battery with prestress structure | |
| CN2638252Y (en) | square power lithium ion battery | |
| CN202917600U (en) | Aluminum-plastic packed high-power lithium ion battery | |
| CN204857816U (en) | Adopt novel battery module of connection in series -parallel integrated configuration | |
| CN1588688A (en) | Lithium ion power cell | |
| CN201397836Y (en) | Connection structure of multiple tandem and multipled circular lithium ion battery packs | |
| CN202888250U (en) | Soft pack battery case, soft pack battery structure and soft pack battery module | |
| CN102148097B (en) | Preparation method for energy storage cell and high specific surface electrode of capacitor | |
| WO2023173656A1 (en) | Battery structure assembly, battery, and electric vehicle | |
| CN201514983U (en) | Novel cell applied to electric automobile | |
| CN202231087U (en) | Power polymer lithium ion battery | |
| CN200959346Y (en) | Polymer lithium-ion power battery | |
| CN205303200U (en) | Lithium ion capacitor module | |
| CN2786803Y (en) | Large-capacity metal shell lithium ion secondary battery | |
| CN201207399Y (en) | Battery combiner | |
| CN202601790U (en) | Laminated lithium ion battery | |
| CN202695643U (en) | Lithium-ion battery rolling core structure battery cell and lithium-ion battery thereof | |
| CN201877488U (en) | Stretch-flanging fastening type battery base conductive piece | |
| CN2722447Y (en) | Lithium ion power battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGKE SCIENCE-TECHNOLOGY CO., LTD., XINXIANG Free format text: FORMER OWNER: XINXIANG KAIHONG TRADE CO., LTD. Effective date: 20120803 Free format text: FORMER OWNER: ZHONGKE SCIENCE-TECHNOLOGY CO., LTD., XINXIANG Effective date: 20120803 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: XINXIANG KAIHONG TRADE CO., LTD. Free format text: FORMER NAME: XINXIANG ANAEROBIC COPPER MATERIALS GENERAL FACTORY |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 453000 XINXIANG, HENAN PROVINCE TO: 453002 XINXIANG, HENAN PROVINCE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 453000 No. 2 Xin Lu, Xinxiang, Henan Co-patentee after: XINXIANG ZHONGKE SCIENCE&TECHNOLOGY Co.,Ltd. Patentee after: Xinxiang City Kai Hong Trading Co.,Ltd. Address before: 453000 No. 2 Xin Lu, Xinxiang, Henan Co-patentee before: XINXIANG ZHONGKE SCIENCE&TECHNOLOGY Co.,Ltd. Patentee before: XINXIANG NON OXYGEN COPPER MAT |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120803 Address after: 453002 No. 168, North Ring Road, Henan, Xinxiang Patentee after: XINXIANG ZHONGKE SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 453000 No. 2 Xin Lu, Xinxiang, Henan Co-patentee before: XINXIANG ZHONGKE SCIENCE&TECHNOLOGY Co.,Ltd. Patentee before: Xinxiang City Kai Hong Trading Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130808 Granted publication date: 20040901 |