CN203574075U - Self-heating lithium-ion battery pack - Google Patents
Self-heating lithium-ion battery pack Download PDFInfo
- Publication number
- CN203574075U CN203574075U CN201320663322.5U CN201320663322U CN203574075U CN 203574075 U CN203574075 U CN 203574075U CN 201320663322 U CN201320663322 U CN 201320663322U CN 203574075 U CN203574075 U CN 203574075U
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- CN
- China
- Prior art keywords
- heating
- battery
- ion battery
- lithium ion
- automatic
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 59
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 44
- 229920002379 silicone rubber Polymers 0.000 claims description 9
- 239000010960 cold rolled steel Substances 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910001120 nichrome Inorganic materials 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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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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- Secondary Cells (AREA)
Abstract
The utility model relates to a self-heating lithium-ion battery pack for solving the problem of low charge-discharge efficiency of the battery pack in cold seasons. The technical scheme is as follows: the self-heating lithium-ion battery pack comprises a battery cover, a battery shell, a movable handle, a battery cell and a control panel, and is characterized by also comprising a heating panel, wherein the control panel is fixed on a battery cell assembly, a battery pack outlet hole is left in the side edge of the battery shell, the heating panel is distributed on six sides in the battery shell, and the control panel and the heating panel are in circuit connection with the battery cell respectively. The self-heating lithium-ion battery pack has the advantages that the lithium-ion battery pack can be used at low temperature, and the heating panel has the advantages of quickness in heating, uniform temperature, high heat efficiency, high strength, long safe life, good insulation property, safety, environmental friendliness and simplicity in operation, thus the self-heating lithium-ion battery pack is suitable for places with relatively low environment temperature such as a refrigeration house and the like.
Description
Technical field
The utility model relates to a kind of lithium ion battery group, relates in particular to a kind of Automatic-heating lithium ion battery group.
Background technology
Lithium ion battery group poor performance at low temperatures, particularly ferric phosphate lithium cell group, this is the lethal factor that is restricting lithium ion industry development.The lithium ion battery group discharge temp sold is in the market-20 ℃ to 60 ℃, and charging temperature is 0 ℃ to 45 ℃, lithium ion battery group-20 ℃ to 0 ℃ discharge capacities be only under room temperature capacity 50% to 80% ,-40 ℃ of electric discharges almost just can not be put out.The low temperature of realizing lithium ion battery group is used, and just must overcome low temperature, and the utility model is a kind of lithium ion battery group of energy Automatic-heating, has overcome the impact of low temperature on lithium ion battery group.
Summary of the invention
The purpose of this utility model is to provide a kind of Automatic-heating lithium ion battery group, and the low temperature that can realize lithium ion battery group is used, and has strengthened the utilization category of lithium ion battery group.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Automatic-heating lithium ion battery group, comprise battery cover, battery case, flexible handle, battery core, control board, it is characterized in that, also comprise heating plate, control board is fixed on the assembly of battery core, on battery case side, leave battery pack wire hole, heating plate is arranged in six faces in battery case, and control board is connected with heating plate and battery core difference circuit.
According to described Automatic-heating lithium ion battery group, it is characterized in that, described battery cover leaves fixing hole, and flexible handle is movably hinged in battery cover by fixing hole.
According to described Automatic-heating lithium ion battery group, it is characterized in that, battery cover and battery case adopt SPCC cold-rolled steel sheet to make.
According to described Automatic-heating lithium ion battery group, it is characterized in that, positive and negative polar curve connects described battery core, and stretches out outside battery case by wire hole.
According to described Automatic-heating lithium ion battery group, it is characterized in that, described battery core adopts symmetrical in line arrangement mode, and vacates breach and place above-mentioned control board.
According to described Automatic-heating lithium ion battery group, it is characterized in that there is temperature measuring probe on described control board.
According to described Automatic-heating lithium ion battery group, it is characterized in that, heating plate is comprised of nichrome heating wire and silicon rubber high-temperature insulating layer, and silicon rubber high-temperature insulating layer is the thin slice being composited by silicon rubber and glass fabric.
The utility model has the advantages of and be, the low temperature that can realize lithium ion battery group is used, and heating plate has that heating is fast, temperature is even, the heat efficiency is high, intensity is high, safe life is long, has good insulating properties, safety, environmental protection, simple to operate, be applicable to the place that the ambient temperatures such as freezer are lower.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of this patent;
Fig. 2 is the three-dimensional structure diagram that Fig. 1 removes battery cover;
Fig. 3 is battery case and heating plate combining structure schematic diagram;
Fig. 4 is battery core arrangement architecture schematic diagram;
In accompanying drawing: 1, battery cover; 2, battery case; 3, flexible handle; 4, battery core; 5, control board; 6, heating plate; .
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model as Figure 1-4,
A kind of Automatic-heating lithium ion battery group, comprise battery cover 1, battery case 2, flexible handle 3, battery core 4, control board 5, it is characterized in that, also comprise heating plate 6, control board 5 is fixed on the assembly of battery core 4, on battery case 2 sides, leave battery pack wire hole, heating plate 6 is arranged in six faces in battery case 2, and control board 5 is connected with heating plate 6 and battery core 4 difference circuit.
According to described Automatic-heating lithium ion battery group, it is characterized in that, described battery cover 1 leaves fixing hole, and flexible handle 3 is movably hinged in battery cover 1 by fixing hole.
According to described Automatic-heating lithium ion battery group, it is characterized in that, battery cover 1 adopts SPCC cold-rolled steel sheet to make with battery case 2.
According to described Automatic-heating lithium ion battery group, it is characterized in that, positive and negative polar curve connects described battery core 4, and stretches out outside battery case 2 by wire hole.
According to described Automatic-heating lithium ion battery group, it is characterized in that, described battery core 4 adopts symmetrical in line arrangement mode, and vacates breach and place above-mentioned control board 5.
According to described Automatic-heating lithium ion battery group, it is characterized in that there is temperature measuring probe on described control board 5.
According to described Automatic-heating lithium ion battery group, it is characterized in that, heating plate 6 is comprised of nichrome heating wire and silicon rubber high-temperature insulating layer, and silicon rubber high-temperature insulating layer is be composited by silicon rubber and glass fabric laminar.
Embodiment, wherein heating plate is close to six faces of battery pack, whether heating plate 6 heats by control board 5 is controlled, while opening application, temperature measuring probe Monitoring and Controlling plate 5 temperature start heating plate 6 and heat when environment temperature is less than design temperature, when temperature stops heating plate 6 during higher than design temperature, heat, battery pack is peripheral can add a little Insulations simultaneously, guarantees maximum result of use.
Scheme novelty that Automatic-heating lithium ion battery group adopts, simple in structure, can meet the requirement of lithium ion battery, and the low temperature that can realize lithium ion battery group is used.
Embodiment recited above is described preferred implementation of the present utility model; not design of the present invention and protection range are limited; do not departing under the prerequisite of design concept of the present invention; various modification and improvement that in this area, common engineers and technicians make technical scheme of the present invention, all should fall into protection scope of the present invention.
Claims (7)
1. an Automatic-heating lithium ion battery group, comprise battery cover (1), battery case (2), flexible handle (3), battery core (4), control board (5), it is characterized in that, also comprise heating plate (6), control board (5) is fixed on the assembly of battery core (4), on battery case (2) side, leave battery pack wire hole, heating plate (6) is arranged in six faces in battery case (2), and control board (5) is connected with heating plate (6) and battery core (4) difference circuit.
2. Automatic-heating lithium ion battery group according to claim 1, is characterized in that, described battery cover (1) leaves fixing hole, and flexible handle (3) is movably hinged in battery cover (1) by fixing hole.
3. Automatic-heating lithium ion battery group according to claim 1, is characterized in that, battery cover (1) adopts SPCC cold-rolled steel sheet to make with battery case (2).
4. Automatic-heating lithium ion battery group according to claim 1, is characterized in that, positive and negative polar curve connects described battery core (4), and stretches out outside battery case (2) by wire hole.
5. Automatic-heating lithium ion battery group according to claim 1, is characterized in that, described battery core (4) adopts symmetrical in line arrangement mode, and vacates breach and place above-mentioned control board (5).
6. Automatic-heating lithium ion battery group according to claim 1, is characterized in that, described control board has temperature measuring probe on (5).
7. Automatic-heating lithium ion battery group according to claim 1, is characterized in that, heating plate (6) is comprised of nichrome heating wire and silicon rubber high-temperature insulating layer, and silicon rubber high-temperature insulating layer is be composited by silicon rubber and glass fabric laminar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320663322.5U CN203574075U (en) | 2013-10-27 | 2013-10-27 | Self-heating lithium-ion battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320663322.5U CN203574075U (en) | 2013-10-27 | 2013-10-27 | Self-heating lithium-ion battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574075U true CN203574075U (en) | 2014-04-30 |
Family
ID=50541789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320663322.5U Expired - Lifetime CN203574075U (en) | 2013-10-27 | 2013-10-27 | Self-heating lithium-ion battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927055A (en) * | 2016-07-07 | 2016-09-07 | 上海长跃通信技术有限公司 | Internet of things intelligent lock for alpine region |
| CN110534672A (en) * | 2019-07-29 | 2019-12-03 | 上海空间电源研究所 | It is a kind of can carry low temperature self-heating high power lithium ion cell group |
| CN113991233A (en) * | 2021-09-28 | 2022-01-28 | 上海空间电源研究所 | Temperature control composite clamping plate for high-expansion-rate lithium ion battery pack |
-
2013
- 2013-10-27 CN CN201320663322.5U patent/CN203574075U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927055A (en) * | 2016-07-07 | 2016-09-07 | 上海长跃通信技术有限公司 | Internet of things intelligent lock for alpine region |
| CN110534672A (en) * | 2019-07-29 | 2019-12-03 | 上海空间电源研究所 | It is a kind of can carry low temperature self-heating high power lithium ion cell group |
| CN113991233A (en) * | 2021-09-28 | 2022-01-28 | 上海空间电源研究所 | Temperature control composite clamping plate for high-expansion-rate lithium ion battery pack |
| CN113991233B (en) * | 2021-09-28 | 2024-04-19 | 上海空间电源研究所 | High expansion rate lithium ion battery group is with control by temperature change composite splint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 277000 No. X6699, Guangming Road, High tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee after: Shandong Jinggong Electronic Technology Co.,Ltd. Address before: 277800 Shandong Zaozhuang high tech Zone Thailand Industrial Park Fuyuan five road hight Electronics Group Patentee before: Shandong Seiko Electronic Technology Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140430 Effective date of abandoning: 20230323 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140430 Effective date of abandoning: 20230323 |