CN206210865U - A kind of electric automobile chassis structure - Google Patents
A kind of electric automobile chassis structure Download PDFInfo
- Publication number
- CN206210865U CN206210865U CN201620862526.5U CN201620862526U CN206210865U CN 206210865 U CN206210865 U CN 206210865U CN 201620862526 U CN201620862526 U CN 201620862526U CN 206210865 U CN206210865 U CN 206210865U
- Authority
- CN
- China
- Prior art keywords
- electric automobile
- cellular
- automobile chassis
- phase change
- heat conduction
- 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.)
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- 230000001413 cellular effect Effects 0.000 claims abstract description 58
- 230000008859 change Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000012188 paraffin wax Substances 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 7
- 239000010439 graphite Substances 0.000 claims abstract description 7
- 235000003283 Pachira macrocarpa Nutrition 0.000 claims description 14
- 235000014364 Trapa natans Nutrition 0.000 claims description 14
- 235000009165 saligot Nutrition 0.000 claims description 14
- 241001083492 Trapa Species 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 8
- -1 polyethylene Polymers 0.000 abstract description 8
- 239000004698 Polyethylene Substances 0.000 abstract description 7
- 229920000573 polyethylene Polymers 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract 3
- 230000009466 transformation Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005439 thermosphere Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000001085 Trapa natans Species 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides a kind of electric automobile chassis structure, including upper cover plate, lower cover and the cellular spacer structure being located between the upper cover plate and the lower cover, the cellular spacer structure includes the cellular unit of multiple identical and adjacent connections, and the cellular unit is hollow form and is used to house cell；The electric automobile chassis also include heat conduction with phase change layer, and the heat conduction with phase change layer is arranged between the upper cover plate and the cellular spacer structure.The utility model electric automobile chassis structure, chassis substitutes the chassis of existing solid steel plate and the battery case of steel plate using the upper cover plate of aluminum alloy materials, lower cover and cellular installation structure, and the heat conduction with phase change layer being mixed by paraffin, polyethylene and graphite is provided between upper cover plate and cellular installation structure, radiating efficiency is high, reliability is high, maintenance is simple, simultaneously, electric automobile overall weight is alleviated, the vehicle energy density of electric automobile is improve.
Description
【Technical field】
The utility model is related to electric vehicle engineering field, more particularly to a kind of electric automobile chassis structure.
【Background technology】
Under the pressure of energy crisis and problem of environmental pollution, safe and environment-friendly, energy-conservation has turned into the master of current development of automobile
Topic, electric automobile is near several by traffic, the great attention of energy sector and support because of the free of contamination advantage of its energy-saving and environmental protection
Year, new-energy automobile industry has welcome explosive growth.Battery is the core of electric automobile, and battery heat removal system is electronic relation
The key technology of vehicle safety and its service life.Existing electric vehicle chassis battery heat removal system mainly has water-cooling system
Two kinds of system and water cooling system, water-cooling heat radiating system complexity is huge, high to installation and control accuracy requirement, reliability
It is low, not easy care；Water cooling system, radiates uneven, it is easy to cause battery core temperature Centralized, it is difficult to ensure that battery core samming is equal
Heat, has a strong impact on the battery core life-span.
【Utility model content】
The purpose of this utility model is to provide that a kind of radiating efficiency is high, reliability is high, maintenance is simple, easily realizes battery samming
Soaking, the electric automobile chassis structure of the service life of raising battery.
To achieve these goals, the utility model provides a kind of electric automobile chassis structure, including upper cover plate, lower cover
And the cellular installation structure between the upper cover plate and the lower cover is located in, the cellular installation structure includes multiple
The cellular unit of identical and adjacent connection, the cellular unit is hollow form and is used to house cell；The electric automobile
Chassis structure also includes heat conduction with phase change layer, heat conduction with phase change layer be arranged on the upper cover plate and the cellular installation structure it
Between.
In a preferred embodiment, the heat conduction with phase change layer is mixed by paraffin, polyethylene and graphite.
In a preferred embodiment, the surface of the heat conduction with phase change layer is provided with insulating barrier, the insulating barrier parcel
The heat conduction with phase change layer.
In a preferred embodiment, heat conduction with phase change layer is connected to the upper cover plate and described by epoxy resin
Between cellular installation structure.
In a preferred embodiment, also including base and bus-bar, the base includes multiple base units, described
The quantity of base unit is identical with the quantity of the cellular unit, and each base unit is contained in a cellular unit；It is described
Bus-bar is arranged at the lower section of the base, and the bus-bar is located between the cellular installation structure and the lower cover.
In a preferred embodiment, the base unit offers the through hole through the base unit, the list
One end of body battery is contained in the through hole.
In a preferred embodiment, the bus-bar confluxes including positive pole and circuit board and confluxes electricity positioned at the positive pole
Negative pole on the plate of road confluxes circuit board；Insulated between the positive pole confluxes circuit board and the negative pole confluxes circuit board, it is described negative
The pole circuit board that confluxes offers multiple through holes, has a Flexible Connector, one end of the Flexible Connector in each through hole
With positive pole conflux circuit board be electrically connected with.
In a preferred embodiment, the negative pole of all cells being contained in the cellular unit direction is leaned on
The same direction of the nearly upper cover plate, the negative pole of the cell is generally aligned in the same plane；The negative pole of the cell and institute
State heat conduction with phase change layer contact.
In a preferred embodiment, the quantity of the cellular unit corresponds to the quantity of cell or more than list
The quantity of body battery.
In a preferred embodiment, the cellular unit is triangular prism, four water chestnut posts, five water chestnut posts, eight water chestnut posts or cylinder.
The utility model electric automobile chassis structure, chassis is using the upper cover plate of aluminum alloy materials, lower cover and cellular
Installation structure substitutes the chassis of existing solid steel plate and the battery case of steel plate, and upper cover plate and cellular installation structure it
Between be provided with the heat conduction with phase change layer being mixed by paraffin, polyethylene and graphite, radiating efficiency is high, reliability is high, maintenance is simple,
Meanwhile, electric automobile overall weight is alleviated, improve the vehicle energy density of electric automobile.
【Brief description of the drawings】
Fig. 1 is the schematic perspective view of the utility model electric automobile chassis structure；
Fig. 2 is the decomposing schematic representation of the electric automobile chassis structure shown in Fig. 1；
Fig. 3 is the partial sectional view of the electric automobile chassis structure shown in Fig. 1.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to the utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in Fig. 1 to 2, a kind of electric automobile chassis structure 100 that the utility model is provided, including from top to bottom successively
Upper cover plate 10, the heat conduction with phase change layer 20, cellular installation structure 30 of setting, base 40, bus-bar 50 and lower cover 60.
The cellular installation structure 30 includes the cellular unit 301 of multiple identical and adjacent connections, the cellular unit
301 for hollow form and for housing cell 70.
The heat conduction with phase change layer 20 is connected to the upper cover plate 10 and the cellular installation structure 30 by epoxy resin
Between, the heat conduction with phase change layer 20 is mixed by paraffin, polyethylene and graphite.When being contained in the cellular unit 301
During 70 discharge and recharge of cell, cell 70 produce heat, temperature raise, the cell 70 produce heat conduct to
The heat conduction with phase change layer 20, when the temperature of cell 70 is less than phase transformation critical-temperature, the heat conduction with phase change layer 20 is lasting to be inhaled
Heat heats up, and when temperature rises to phase transformation critical-temperature, the heat conduction with phase change layer 20 absorbs substantial amounts of heat but heat conduction with phase change layer 20
Self-temperature remains constant, it is ensured that the working environment of the cell 70.
Further, the paraffin in the heat conduction with phase change layer 20 is distributed in the grid of polyethylene structure, when temperature exceedes
After phase transformation critical-temperature, paraffin absorbs substantial amounts of heat and becomes liquid, and the network of polyethylene can prevent the stone of liquid
Wax is leaked from heat conduction with phase change layer 20, prevents paraffin to be lost in；Meanwhile, the polyethylene increase in the heat conduction with phase change layer 20
The structural strength of the heat conduction with phase change layer 20.Further, the graphite in the heat conduction with phase change layer 20 increased the phase transformation
The thermal conductivity factor of heat-conducting layer 20 so that heat can be conducted and absorbed faster.
After the paraffin in heat conduction with phase change layer 20 becomes liquid completely, the temperature of the heat conduction with phase change layer 20 can enter one
Walk and raise, now heat can be conducted to the upper cover plate 10 by heat conduction with phase change layer 20, then by the upper cover plate 10 and outward
Portion's air carries out heat loss through convection and reaches equalized temperature (flow direction of heat is as shown by the arrows in Figure 3).When temperature is recovered to phase
Become when below critical-temperature, the paraffin in the heat conduction with phase change layer 20 is frozen into solid-state again.
Further, the surface of the heat conduction with phase change layer 20 is provided with insulating barrier, and the insulating barrier wraps up the phase transformation and leads
Thermosphere 20, the insulating barrier ensure that the insulation characterisitic of the heat conduction with phase change layer 20, prevent cell 70 from being led with the phase transformation
The short circuit of thermosphere 20.
The upper cover plate 10, lower cover 60 and the cellular installation structure 30 are machined by aluminium alloy by overall
It is made.Aluminium alloy can select light-high-strength aluminium alloy, for example, its composition can be by each raw material group of following percentage by weight
Into：Fe：0.10~0.14%, Mn：0.03~0.04%, Si：0.02~0.04%, Ti：0.01~0.06%, B：0.03~
0.09%, Zn：2.2~2.9%, Mg：0.9~1.0%, Cu：1.1~1.3%, Ce：0.5~1.0%, Sc：0.1~0.4%,
Balance of Al, above aluminium alloy tensile strength can reach more than 700MPa.
The cellular installation structure 30 is molded and including multiple identical and phases by above-mentioned aluminium alloy through extrusion process
The hollow cellular unit 301 of neighbour's connection, cellular unit 301 includes side wall 3011, and the thickness of the side wall 3011 is 1 to 2 milli
Rice.In present embodiment, the cellular unit 301 is six water chestnut posts, the six water chestnuts post both ends open and side wall 3011 is perpendicular to described
Upper cover plate 10 and the lower cover 60.In other embodiments, six water chestnut posts of the cellular installation structure 30 can also be
Other regular shapes, for example, triangular prism, four water chestnut posts, five water chestnut posts, eight water chestnut posts or cylinder etc..The height of each cellular unit 301
Corresponding to or slightly larger than a height for cell 70, the cell 70 is cylinder type lithium battery, cellular unit 301
For housing cell 70, the quantity of cellular unit 301 can correspond to the quantity of cell 70, it is also possible to more than monomer
The quantity of battery 70, when the quantity of cellular unit is more than the quantity of battery, partial cell unit can not house battery.Cylinder
The cell 70 of shape is housed in one cellular unit 301 of six water chestnut posts of correspondence, the cell of cylinder on cross-sectional area
70 and six water chestnut post the inscribe of cellular unit 301, so can with save space and make battery 30 it is firm be positioned over corresponding honeycomb
In unit 301.In other embodiments, the cellular installation structure 30 can also be the macromolecule material with insulating properties
Material, it is ensured that the insulating properties between the cell 70.
The automobile chassis structures 100 that the utility model is provided, also including base 40 and bus-bar 50, the base 40 includes
Multiple base units, the quantity of the base unit is identical with the quantity of the cellular unit 301, and each base unit is contained in
In one cellular unit 301；The bus-bar 50 is arranged at the lower section of the base 40, and the bus-bar 50 is located at the honeycomb
Between shape installation structure 30 and the lower cover 60.
The base unit offers the through hole 401 through the base unit, and one end of the cell 70 houses
In in the through hole 401.
Bus-bar 50 confluxes including positive pole and circuit board 501 and confluxes circuit positioned at the negative pole that positive pole confluxes on circuit board 501
Plate 502.Insulated between the positive pole confluxes circuit board 501 and negative pole confluxes circuit board 502.It is all to be contained in the cellular unit
The negative pole of the cell 70 in 301 towards the same direction near the upper cover plate 10 and is generally aligned in the same plane, specifically,
The negative pole of all cells 70 is contacted with heat conduction with phase change layer, strengthens radiating effect；It is all to be contained in the honeycomb list
The positive pole of the cell 70 in unit 301 is close to the lower cover 60 towards same direction.The negative pole confluxes circuit board
502 offer multiple through holes 5022, have a Flexible Connector 5023 in each through hole 5022, the Flexible Connector 5023
One end and the positive pole circuit board 501 that confluxes are electrically connected with.Wherein each through hole 5022 is corresponding with a corresponding cellular unit 301.
The base 40 plays securing unit battery 70, and by being contained in cellular unit 301 and base 40
Sheet metal (not shown) keeps the shell (i.e. the negative pole of cell) of cell 70 to conflux with the contact of bus-bar 50.Conflux
Row 50 is then by positive pole to conflux circuit board 501 and the negative pole circuit board 502 that confluxes realizes the connection in series-parallel of cell 70, to reach
Capacity and voltage needed for electric automobile.
The utility model electric automobile chassis structure, chassis is using the upper cover plate of aluminum alloy materials, lower cover and cellular
Installation structure substitutes the chassis of existing solid steel plate and the battery case of steel plate, and upper cover plate and cellular installation structure it
Between be provided with the heat conduction with phase change layer being mixed by paraffin, polyethylene and graphite, radiating efficiency is high, reliability is high, maintenance is simple,
Meanwhile, electric automobile overall weight is alleviated, improve the vehicle energy density of electric automobile.
The utility model is not restricted to described in specification and implementation method, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (10)
1. a kind of electric automobile chassis structure, it is characterised in that：Including upper cover plate, lower cover and it is located in the upper cover plate and institute
The cellular installation structure between lower cover is stated, the cellular installation structure includes the honeycomb list of multiple identical and adjacent connections
Unit, the cellular unit is hollow form and is used to house cell；
The electric automobile chassis structure also includes heat conduction with phase change layer, heat conduction with phase change layer be arranged on the upper cover plate with it is described
Between cellular installation structure.
2. electric automobile chassis structure as claimed in claim 1, it is characterised in that：The heat conduction with phase change layer is by paraffin, poly- second
Alkene and graphite are mixed.
3. electric automobile chassis structure as claimed in claim 2, it is characterised in that：The surface of the heat conduction with phase change layer is provided with
Insulating barrier, the insulating barrier wraps up the heat conduction with phase change layer.
4. electric automobile chassis structure as claimed in claim 3, it is characterised in that：The heat conduction with phase change layer passes through epoxy resin
It is connected between the upper cover plate and the cellular installation structure.
5. electric automobile chassis structure as claimed in claim 1, it is characterised in that：Also include base and bus-bar, the bottom
Seat includes multiple base units, and the quantity of the base unit is identical with the quantity of the cellular unit, and each base unit is received
It is dissolved in a cellular unit；The bus-bar is arranged at the lower section of the base, and the bus-bar is located at the cellular receipts
Hold between structure and the lower cover.
6. electric automobile chassis structure as claimed in claim 5, it is characterised in that：The base unit is offered through described
The through hole of base unit, one end of the cell is contained in the through hole.
7. electric automobile chassis structure as claimed in claim 6, it is characterised in that：The bus-bar confluxes circuit including positive pole
Plate and the negative pole confluxed on circuit board positioned at the positive pole conflux circuit board；The positive pole confluxes circuit board and the negative pole confluxes
Insulated between circuit board, the negative pole circuit board that confluxes offers multiple through holes, there is a Flexible Connector in each through hole,
One end of the Flexible Connector and positive pole conflux circuit board electric connection.
8. electric automobile chassis structure as claimed in claim 7, it is characterised in that：It is all to be contained in the cellular unit
Towards the same direction near the upper cover plate, the negative pole of the cell is generally aligned in the same plane the negative pole of cell；
The negative pole of the cell is contacted with heat conduction with phase change layer.
9. electric automobile chassis structure as claimed in claim 1, it is characterised in that：The quantity of the cellular unit corresponds to single
The quantity of body battery or the quantity more than cell.
10. electric automobile chassis structure as claimed in claim 1, it is characterised in that：The cellular unit is triangular prism, four water chestnuts
Post, five water chestnut posts, eight water chestnut posts or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862526.5U CN206210865U (en) | 2016-08-10 | 2016-08-10 | A kind of electric automobile chassis structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862526.5U CN206210865U (en) | 2016-08-10 | 2016-08-10 | A kind of electric automobile chassis structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210865U true CN206210865U (en) | 2017-05-31 |
Family
ID=58755565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620862526.5U Active CN206210865U (en) | 2016-08-10 | 2016-08-10 | A kind of electric automobile chassis structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210865U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732052A (en) * | 2016-08-10 | 2018-02-23 | 深圳市沃特玛电池有限公司 | A kind of electric automobile chassis structure |
| CN108091801A (en) * | 2017-12-21 | 2018-05-29 | 广东技术师范学院 | A kind of single battery of hexagonal honeycomb structure |
| CN108110152A (en) * | 2017-12-21 | 2018-06-01 | 广东技术师范学院 | Rectangular cell bag based on honeycomb structure |
| CN108172929A (en) * | 2017-12-22 | 2018-06-15 | 银隆新能源股份有限公司 | Battery radiator structure and the battery pack with air-cooled radiating device |
| CN109017491A (en) * | 2018-07-02 | 2018-12-18 | 陈志军 | A kind of seat cylinder of new-energy automobile |
| WO2019028513A1 (en) * | 2017-08-08 | 2019-02-14 | Cape Bouvard Technologies Pty Ltd | A composite structure for delivering electric power |
| CN110495014A (en) * | 2017-10-10 | 2019-11-22 | 株式会社Lg化学 | The method of column secondary battery module and manufacture column secondary battery module |
| DE102018216988A1 (en) * | 2018-10-04 | 2020-04-09 | Ford Global Technologies, Llc | Battery arrangement |
-
2016
- 2016-08-10 CN CN201620862526.5U patent/CN206210865U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732052A (en) * | 2016-08-10 | 2018-02-23 | 深圳市沃特玛电池有限公司 | A kind of electric automobile chassis structure |
| WO2019028513A1 (en) * | 2017-08-08 | 2019-02-14 | Cape Bouvard Technologies Pty Ltd | A composite structure for delivering electric power |
| CN110495014B (en) * | 2017-10-10 | 2022-03-08 | 株式会社Lg化学 | Cylindrical secondary battery module and method of manufacturing the same |
| CN110495014A (en) * | 2017-10-10 | 2019-11-22 | 株式会社Lg化学 | The method of column secondary battery module and manufacture column secondary battery module |
| US11961956B2 (en) | 2017-10-10 | 2024-04-16 | Lg Energy Solution, Ltd. | Cylindrical secondary battery module and method for producing cylindrical secondary battery module |
| CN108110152A (en) * | 2017-12-21 | 2018-06-01 | 广东技术师范学院 | Rectangular cell bag based on honeycomb structure |
| CN108091801A (en) * | 2017-12-21 | 2018-05-29 | 广东技术师范学院 | A kind of single battery of hexagonal honeycomb structure |
| CN108110152B (en) * | 2017-12-21 | 2024-04-16 | 广东技术师范学院 | Square battery pack based on honeycomb structure |
| CN108091801B (en) * | 2017-12-21 | 2024-04-19 | 广东技术师范学院 | Monomer battery with hexagonal honeycomb structure |
| CN108172929A (en) * | 2017-12-22 | 2018-06-15 | 银隆新能源股份有限公司 | Battery radiator structure and the battery pack with air-cooled radiating device |
| CN108172929B (en) * | 2017-12-22 | 2024-03-15 | 银隆新能源股份有限公司 | Battery core heat radiation structure and battery pack with air cooling heat radiation device |
| CN109017491A (en) * | 2018-07-02 | 2018-12-18 | 陈志军 | A kind of seat cylinder of new-energy automobile |
| CN109017491B (en) * | 2018-07-02 | 2020-11-17 | 聊城能驰新能源科技有限公司 | Seat barrel for new energy automobile |
| DE102018216988A1 (en) * | 2018-10-04 | 2020-04-09 | Ford Global Technologies, Llc | Battery arrangement |
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