CN103515671B - A kind of power battery module of electrified heating - Google Patents
A kind of power battery module of electrified heating Download PDFInfo
- Publication number
- CN103515671B CN103515671B CN201310411776.8A CN201310411776A CN103515671B CN 103515671 B CN103515671 B CN 103515671B CN 201310411776 A CN201310411776 A CN 201310411776A CN 103515671 B CN103515671 B CN 103515671B
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- Prior art keywords
- jumper
- battery
- electrical heating
- block
- combination
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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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
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Primary Cells (AREA)
Abstract
The invention discloses the power battery module of a kind of electrified heating, side plate (1) fastening that it is mainly combined through both sides by some row's battery blocks forms, often row's battery block is in series by fastener by some battery blocks, every piece of battery block includes two insulation lattice coral (2) and an electrokinetic cell (3), two insulation lattice coral (2) are relatively encircled an electrokinetic cell (3) and are constituted battery block afterwards, between electrokinetic cell (3) pole of two described adjacent battery blocks, bridging has jumper to combine (16), it is fixed with electrical heating block (4) in each jumper combination (16), the electrical heating block (4) being provided with in jumper combination (16) often arranged is connected with external power source after being serially connected.Electrical heating is integrated in battery and connects on pole piece by the present invention, transfers heat to inside battery by pole, and heat transference efficiency is high, and power consumption is little, simultaneously facilitates combination and installs, and beneficially large-scale promotion uses.
Description
Technical field
The present invention relates to the power battery module of a kind of electrified heating.
Background technology
Lithium rechargeable battery, as Novel high voltage, the rechargeable battery of high-energy-density, the physically and electrically chemical property of its uniqueness, has the most civilian and national defense applications prospect.Its prominent feature is: lightweight, energy storage is big, pollution-free, memory-less effect, service life are long.Under same volume weights, the power reservoir capacity of lithium battery is 1.6 times of Ni-MH battery, is 4 times of nickel-cadmium cell, and the mankind have only developed the 20%～30% of its theoretical capacity, and DEVELOPMENT PROSPECT is the brightest.It is a kind of real environmental protection battery simultaneously, will not be the most optimal battery being applied in electric motor car to environment.China starts development and utilization lithium ion battery from nineteen nineties, so far achieved with breakthrough, have developed the lithium ion battery having independent intellectual property right completely.But lithium ion battery the most under any circumstance can work, its operating temperature, at-20 DEG C to 75 DEG C, just cannot normally work less than-20 DEG C, therefore, work battery is electrically heated the particular importance that just seems in low temperature environment.
Summary of the invention
The invention provides the power battery module of a kind of electrified heating, electrical heating is integrated in battery and connects on pole piece by it, transfers heat to inside battery by pole, and heat transference efficiency is high, and power consumption is little, simultaneously facilitates combination and installs, and beneficially large-scale promotion uses.
Present invention employs techniques below scheme: the power battery module of a kind of electrified heating, the side plate fastening that it is mainly combined through both sides by some row's battery blocks forms, often row's battery block is in series by fastener by some battery blocks, every piece of battery block includes two insulation lattice corals and an electrokinetic cell, two insulation lattice corals constitute battery block after relatively encircling an electrokinetic cell, it is characterized in that between the power battery post of the adjacent battery block of described two, bridging has jumper to combine, it is fixed with electrical heating block in the combination of each jumper, the electrical heating block being provided with in the jumper combination often arranged is connected with external power source after being serially connected.
Described jumper combination includes jumper and lower jumper, the surface of upper jumper and the surface of lower jumper are oppositely arranged, protruding cavity on the middle part of upper jumper is upwards provided with, it is respectively provided on two sides with connecting hole at upper jumper, at the middle part of lower jumper to having lower convexity cavity, connecting hole under being respectively provided on two sides with of lower jumper, chamber is formed after upper protruding cavity is relative with lower convexity cavity, electrical heating block is fixed in chamber, electrical heating block be respectively arranged at two ends with output lead, often the adjacent two electrical heating blocks in the combination of row's jumper are mutually serially connected by output lead, on two, connecting hole and twice corresponding rear enclosure of connecting hole are on the electrode of two adjacent electrokinetic cells, by upper jumper and lower jumper being positioned between adjacent electrokinetic cell after being cased with fixing nut on electrode.Described electrical heating block is connected by hot melt adhesive layer is fixing with the inwall of chamber.
Described fastener includes often arranging screw hole column and the screw rod that the insulation lattice coral top of battery block is provided with, and after the arrangement of each screw hole column on the same line, some battery blocks are concatenated by being cased with clamp nut at screw rod two ends by screw rod through after each screw hole column.
The method have the advantages that after have employed above technical scheme, the jumper combination of the present invention includes jumper and lower jumper, the surface of upper jumper and the surface of lower jumper are oppositely arranged, protruding cavity on the middle part of upper jumper is upwards provided with, it is respectively provided on two sides with connecting hole at upper jumper, at the middle part of lower jumper to having lower convexity cavity, connecting hole under being respectively provided on two sides with of lower jumper, chamber is formed after upper protruding cavity is relative with lower convexity cavity, electrical heating block is fixed in chamber, electrical heating block is arranged on two jumper middle cavity positions, screw after pole piece fixes nut, electrical heating block surface and jumper intimate surface contact, be conducive to heat conduction and fix.There is output lead at the electrical heating block two ends of the present invention, and the output lead on adjacent electrical heating block can directly be connected in series, easy to assembly, multiple such battery module combinations can form electrical heating power-supply system, compact conformation, low cost, beneficially large-scale promotion use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the jumper combining structure schematic diagram of the present invention.
Detailed description of the invention
nullIn fig. 1 and 2，The invention provides the power battery module of a kind of electrified heating，Side plate 1 fastening that it is mainly combined through both sides by two row's battery blocks forms，Often row's battery block is in series by fastener by eight battery blocks，Every piece of battery block includes two insulation lattice corals 2 and an electrokinetic cell 3，Two insulation lattice corals 2 constitute battery block after relatively encircling an electrokinetic cell 3，Described fastener includes the insulation screw hole column 14 that is provided with of lattice coral 2 top and the screw rod of each battery block，After the arrangement of each screw hole column 14 on the same line，Eight battery blocks are concatenated by being cased with clamp nut 15 at screw rod two ends by screw rod through after each screw hole column 14,Between electrokinetic cell 3 pole of two described adjacent battery blocks, bridging has jumper combination 16，It is fixed with electrical heating block 4 in each jumper combination 16，Described jumper combination 16 includes jumper 5 and lower jumper 6，The surface of upper jumper 5 and the surface of lower jumper 6 are oppositely arranged，Protruding cavity 7 upwards it is provided with at the middle part of upper jumper 5，It is respectively provided on two sides with connecting hole 8 at upper jumper 5，At the middle part of lower jumper 6 to having lower convexity cavity 9，Connecting hole 10 under being respectively provided on two sides with of lower jumper 6，Chamber is formed after upper protruding cavity 7 is relative with lower convexity cavity 9，Electrical heating block 4 is fixed in chamber，Electrical heating block 4 is connected by hot melt adhesive layer is fixing with the inwall of chamber,Electrical heating block 4 be respectively arranged at two ends with output lead 11，Often the adjacent two electrical heating blocks 4 in the combination of row's jumper are mutually serially connected by output lead 11，On two connecting hole 8 with twice corresponding rear enclosure of connecting hole 10 on the electrode 12 of two adjacent electrokinetic cells 3，By upper jumper 5 and lower jumper 6 being positioned between adjacent electrokinetic cell 3 after being cased with fixing nut 13 on electrode 12,The electrical heating block 4 being provided with in the jumper combination often arranged is connected with external power source after being serially connected.
Claims (1)
- null1. the power battery module of an electrified heating，Side plate (1) fastening that it is mainly combined through both sides by some row's battery blocks forms，Often row's battery block is in series by fastener by some battery blocks，Every piece of battery block includes two insulation grid (2) and an electrokinetic cell (3)，Two insulation grid (2) are relatively encircled an electrokinetic cell (3) and are constituted battery block afterwards，It is characterized in that between electrokinetic cell (3) pole of two adjacent battery blocks, bridging has jumper to combine (16)，It is fixed with electrical heating block (4) in each jumper combination (16)，The electrical heating block (4) being provided with in jumper combination (16) often arranged is connected with external power source after being serially connected，Described jumper combination (16) includes jumper (5) and lower jumper (6)，The surface of upper jumper (5) and the surface of lower jumper (6) are oppositely arranged，Upper protruding cavity (7) upwards it is provided with at the middle part of upper jumper (5)，It is respectively provided on two sides with upper connecting hole (8) at upper jumper (5)，At the middle part of lower jumper (6) to having lower convexity cavity (9)，Connecting hole (10) under being respectively provided on two sides with of lower jumper (6)，Chamber is formed after upper protruding cavity (7) is relative with lower convexity cavity (9)，Electrical heating block (4) is fixed in chamber，Electrical heating block (4) be respectively arranged at two ends with output lead (11)，Often the adjacent two electrical heating blocks (4) in the combination of row's jumper are mutually serially connected by output lead (11)，On two connecting hole (8) with twice corresponding rear enclosure of connecting hole (10) on the electrode (12) of adjacent two electrokinetic cells (3)，By upper jumper (5) and lower jumper (6) being positioned between adjacent electrokinetic cell (3) after being cased with fixing nut (13) on electrode (12)，Described electrical heating block (4) is connected by hot melt adhesive layer is fixing with the inwall of chamber，Described fastener includes often arranging screw hole column (14) and the screw rod that insulation grid (2) top of battery block is provided with，After each screw hole column (14) arrangement on the same line，Some battery blocks are concatenated by being cased with clamp nut (15) at screw rod two ends afterwards by screw rod through each screw hole column (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411776.8A CN103515671B (en) | 2013-09-11 | 2013-09-11 | A kind of power battery module of electrified heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411776.8A CN103515671B (en) | 2013-09-11 | 2013-09-11 | A kind of power battery module of electrified heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103515671A CN103515671A (en) | 2014-01-15 |
| CN103515671B true CN103515671B (en) | 2016-08-17 |
Family
ID=49898015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310411776.8A Active CN103515671B (en) | 2013-09-11 | 2013-09-11 | A kind of power battery module of electrified heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103515671B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602177B (en) * | 2016-12-16 | 2020-03-17 | 浙江南都电源动力股份有限公司 | Module top heating system suitable for soft package power battery and control method |
| CN207967201U (en) * | 2018-01-26 | 2018-10-12 | 宁德时代新能源科技股份有限公司 | Secondary cell |
| SE541976C2 (en) | 2018-02-09 | 2020-01-14 | Alelion Energy Systems Ab | Battery pack |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201233945Y (en) * | 2008-06-30 | 2009-05-06 | 上海比亚迪有限公司 | Battery |
| CN203071147U (en) * | 2012-11-27 | 2013-07-17 | 江苏春兰清洁能源研究院有限公司 | Square power battery module combined structure with metal shell |
| CN203481343U (en) * | 2013-09-11 | 2014-03-12 | 江苏春兰清洁能源研究院有限公司 | Electric heated power battery module |
-
2013
- 2013-09-11 CN CN201310411776.8A patent/CN103515671B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201233945Y (en) * | 2008-06-30 | 2009-05-06 | 上海比亚迪有限公司 | Battery |
| CN203071147U (en) * | 2012-11-27 | 2013-07-17 | 江苏春兰清洁能源研究院有限公司 | Square power battery module combined structure with metal shell |
| CN203481343U (en) * | 2013-09-11 | 2014-03-12 | 江苏春兰清洁能源研究院有限公司 | Electric heated power battery module |
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| Publication number | Publication date |
|---|---|
| CN103515671A (en) | 2014-01-15 |
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