CN100337364C - Method for preparing hysteresis-less lithium-thionye chloride cell - Google Patents
Method for preparing hysteresis-less lithium-thionye chloride cell Download PDFInfo
- Publication number
- CN100337364C CN100337364C CNB2004100276658A CN200410027665A CN100337364C CN 100337364 C CN100337364 C CN 100337364C CN B2004100276658 A CNB2004100276658 A CN B2004100276658A CN 200410027665 A CN200410027665 A CN 200410027665A CN 100337364 C CN100337364 C CN 100337364C
- Authority
- CN
- China
- Prior art keywords
- super capacitor
- cell
- lithium
- battery
- thionyl chloride
- 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
- 238000000034 method Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 1
- 239000003990 capacitor Substances 0.000 claims abstract description 22
- SOZVEOGRIFZGRO-UHFFFAOYSA-N [Li].ClS(Cl)=O Chemical compound [Li].ClS(Cl)=O SOZVEOGRIFZGRO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Images
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
-
- 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
- Y02E60/13—Energy storage using capacitors
-
- 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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- Primary Cells (AREA)
Abstract
The present invention relates to a preparation method of a lithium cell. Firstly, a traditional lithium-thionyl chloride cell is prepared; a super capacitor which can provide great current pulses is prepared additionally, the casing of the super capacitor is an anode, and the center of the bottom of the super capacitor is a cathode; the anode of the lithium-thionyl chloride cell is connected with the anode of the super capacitor by a conducting wire, and the cathode of the lithium-thionyl chloride cell is connected with the cathode of the super capacitor by a conducting wire; then, the super capacitor is put on the cell to be aligned with the cell, and resin glue is injected and filled in the junction to integrate the super capacitor and the cell; the anode of the super capacitor and the bottom casing of the lithium-thionyl chloride cell are used as a cathode for realizing external connection. A cell produced by the method can obtain the same capacity as that of a power type cell, the same large pulse current capability as that of a power type cell, and the same safety as that of a capacity type cell, and have no voltage lag.
Description
Technical field:
The present invention relates to the preparation method of lithium battery.
Background technology:
Existing lithium-thionyl chloride battery has very high specific energy and extraordinary shelf characteric, but shortcoming with voltage delay, be that battery storage is after a period of time, cell load voltage can drop to lower (can be low to moderate 2V) when just beginning to discharge, carrying out along with discharge, cell voltage rises to normal value gradually, and (3.0～3.5V), this shortcoming has had a strong impact on the extensive use of lithium-thionyl chloride battery; And traditional lithium-thionyl chloride battery is divided into two kinds of capacity type and power-types, and capacity type battery discharge current is little, but the capacity higher-security is good, power-type battery discharge current height, but capacity is less and battery security is bad.
Summary of the invention:
The purpose of this utility model is: the preparation method that a kind of no-lag lithium-thionyl chloride battery is provided.
At first make a traditional lithium-thionyl chloride battery; Make a shell in addition again for anodal, bottom centre is the super capacitor that the 200mA-3000mA current impulse can be provided of negative pole; The positive pole of lithium-thionyl chloride battery is connected by lead with the positive pole of super capacitor, and the negative pole of lithium-thionyl chloride battery is connected by lead with the negative pole of super electrode capacitance; Super capacitor is placed on above the battery again and aligns with battery, connecting portion injects with resin glue fills, and makes it into as a whole; Externally realize being connected as negative pole at the bottom of the positive pole of employing super capacitor and the battery case of lithium-thionyl chloride battery.
The present invention redesigns lithium-thionyl chloride battery, has obtained the identical capacity of power-type battery, identical big pulse current ability, and the battery no-voltage lags behind, with the identical fail safe of capacity type battery.
Description of drawings:
Accompanying drawing 1 is a front view of the present invention;
Accompanying drawing 2 is front views of super capacitor of the present invention;
Accompanying drawing 3 is the new battery 500mA of embodiment of the invention AE14505 pulsed discharge curve charts;
Accompanying drawing 4 is embodiment of the invention 500mA pulsed discharge curve charts when working as the AE14505 battery capacity and remaining 1%.
Execution mode:
With the AE14505 battery is example:
Making a diameter by accompanying drawing 1 is that 14mm highly is traditional lithium-thionyl chloride battery of 40mm; Make a shell again for anodal by accompanying drawing 2 shapes, bottom centre is the super capacitor that current impulse between 200～3000mA can be provided of negative pole; The positive pole of the positive pole of battery and super capacitor is linked together by lead, and the negative pole of battery and the negative pole of super capacitor link together by lead; Then super capacitor is placed on above the battery and aligns with battery, connecting portion inject to be filled with resin glue and is fixed two parts, and become as a whole this moment, and the positive pole of super capacitor is as the positive pole of new battery, at the bottom of the battery case of conventional batteries as negative pole.
Its operation principle is as follows: traditional lithium battery and ultracapacitor parallel connection, battery charges to ultracapacitor at ordinary times, the external together circuit discharging of battery and ultracapacitor during discharge.Because ultracapacitor does not have voltage delay,,, just can provide very big discharging current to continue the several seconds separately to tens of seconds time by it because the energy content of ultracapacitor is bigger so battery just can provide normal voltage at once.Therefore, battery of the present invention has the pulsed discharge ability all better than former any battery.Both make the capacity of battery only be left 1%, and also can provide bigger current impulse.
Claims (1)
1, a kind of preparation method of no-lag lithium-thionyl chloride battery is characterized in that: at first make a traditional lithium-thionyl chloride battery; Make a shell in addition again for anodal, bottom centre is the super capacitor that the 200mA-3000mA current impulse can be provided of negative pole; The positive pole of lithium-thionyl chloride battery is connected by lead with the positive pole of super capacitor, and the negative pole of lithium-thionyl chloride battery is connected by lead with the negative pole of super electrode capacitance; Super capacitor is placed on above the battery again and aligns with battery, connecting portion injects with resin glue fills, and makes it into as a whole; Externally realize being connected as negative pole at the bottom of the positive pole of employing super capacitor and the battery case of lithium-thionyl chloride battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100276658A CN100337364C (en) | 2004-06-17 | 2004-06-17 | Method for preparing hysteresis-less lithium-thionye chloride cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100276658A CN100337364C (en) | 2004-06-17 | 2004-06-17 | Method for preparing hysteresis-less lithium-thionye chloride cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1710745A CN1710745A (en) | 2005-12-21 |
| CN100337364C true CN100337364C (en) | 2007-09-12 |
Family
ID=35706945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100276658A Expired - Lifetime CN100337364C (en) | 2004-06-17 | 2004-06-17 | Method for preparing hysteresis-less lithium-thionye chloride cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100337364C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585867A (en) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | A kind of long calendar life battery |
| CN111224197B (en) * | 2020-01-06 | 2021-10-22 | 贵州梅岭电源有限公司 | Lithium fluorocarbon-supercapacitor quick response composite battery |
| CN223218381U (en) * | 2024-07-11 | 2025-08-12 | 惠州亿纬锂能股份有限公司 | Battery structure and battery pack |
| DE202025101755U1 (en) * | 2024-07-11 | 2025-11-20 | Eve Energy Co., Ltd. | Battery structure and battery pack |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4830935A (en) * | 1983-06-24 | 1989-05-16 | Rayovac Corporation | Lithium cell anti-reversal protection |
| CN2289303Y (en) * | 1996-10-12 | 1998-08-26 | 国营建中化工总公司 | Battery pack |
| CN2322264Y (en) * | 1997-10-07 | 1999-06-02 | 王圣平 | Cell |
| US6045941A (en) * | 1997-07-08 | 2000-04-04 | Schlumberger Technology Corporation | Method to determine the state of charge and remaining life of lithium batteries used in oilfield services applications |
-
2004
- 2004-06-17 CN CNB2004100276658A patent/CN100337364C/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4830935A (en) * | 1983-06-24 | 1989-05-16 | Rayovac Corporation | Lithium cell anti-reversal protection |
| CN2289303Y (en) * | 1996-10-12 | 1998-08-26 | 国营建中化工总公司 | Battery pack |
| US6045941A (en) * | 1997-07-08 | 2000-04-04 | Schlumberger Technology Corporation | Method to determine the state of charge and remaining life of lithium batteries used in oilfield services applications |
| CN2322264Y (en) * | 1997-10-07 | 1999-06-02 | 王圣平 | Cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1710745A (en) | 2005-12-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070912 |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: ABLE New Energy Co.,Ltd. Person in charge of patents Document name: Notice of Termination of Patent Rights |