CN111933989B - Laminate polymer battery assembly structure - Google Patents

Laminate polymer battery assembly structure Download PDF

Info

Publication number
CN111933989B
CN111933989B CN202010518253.3A CN202010518253A CN111933989B CN 111933989 B CN111933989 B CN 111933989B CN 202010518253 A CN202010518253 A CN 202010518253A CN 111933989 B CN111933989 B CN 111933989B
Authority
CN
China
Prior art keywords
frame
left end
partition plates
structure according
battery
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.)
Active
Application number
CN202010518253.3A
Other languages
Chinese (zh)
Other versions
CN111933989A (en
Inventor
顾海波
周勇
闫芹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Eternal Celltech Co ltd
Original Assignee
Jiangsu Eternal Celltech Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Eternal Celltech Co ltd filed Critical Jiangsu Eternal Celltech Co ltd
Priority to CN202010518253.3A priority Critical patent/CN111933989B/en
Publication of CN111933989A publication Critical patent/CN111933989A/en
Application granted granted Critical
Publication of CN111933989B publication Critical patent/CN111933989B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0404Machines for assembling batteries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6554Rods or plates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a soft package battery assembling structure which comprises an assembling frame, wherein the assembling frame is of a hexagonal prism cylindrical structure, six radial partition plates are arranged on the assembling frame, connecting columns are connected to the centers of the partition plates, a group of plug sockets are arranged on the end surfaces of two sides of each partition plate, battery pieces are plugged between the plug sockets in the adjacent partition plates, one ends, far away from the connecting columns, of the partition plates extend out of the assembling frame, a group of radiating fins are arranged on the outer wall of the assembling frame, and a radiating fan is arranged at the left end of the assembling frame. The invention is a soft package battery assembly structure with reasonable structure, high integration degree and good heat dissipation.

Description

Laminate polymer battery assembly structure
Technical Field
The invention relates to the technical field of soft package batteries, in particular to a soft package battery assembling structure.
Background
At present, lithium ion power batteries have the advantages of high specific energy, high cycle frequency, long storage time and the like, are widely applied to portable electronic equipment such as mobile phones, digital cameras and portable computers, and are also widely applied to large and medium-sized electric equipment such as electric automobiles, electric bicycles, electric tools and the like, so that the performance requirement on the lithium ion power batteries is higher and higher. For soft package lithium ion batteries, the lithium ion batteries are popular in the market due to the characteristics of simple design, safety, high energy density and the like. In order to increase the storage capacity of the pouch battery, a plurality of pouch batteries are generally assembled on a support to form a pouch battery mold. However, the existing soft package battery assembly structure is complex, the assembly efficiency is affected, and the number of the assembled soft package batteries is small. Therefore, a new assembling structure for a pouch battery is needed to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a soft package battery assembling structure to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a laminate polymer battery assembly structure, includes the assembly jig, the assembly jig is hexagonal prism type tubular structure, is provided with six radial baffles on the assembly jig, on the spliced pole of the central joint of baffle, be provided with a set of plug socket on the both sides terminal surface of baffle, it has the battery piece to peg graft between the plug socket in the adjacent baffle, and the one end that the spliced pole was kept away from to the baffle stretches out the assembly jig, be provided with a set of fin on the outer wall of assembly jig, radiator fan is installed in the left end setting of assembly jig.
Preferably, both ends respectively are provided with a set of connecting seat about the assembly jig, and the left end of assembly jig sets up installs the seat end cover, and the right-hand member of assembly jig sets up installs the right-hand member end cover, also be provided with a set of connecting seat on left end cover and the right-hand member cover, the connecting seat that left end cover and right-hand member were covered passes through screw and the connecting seat fixed connection on the assembly jig.
Preferably, the left end cover and the right end cover are provided with filter screens.
Preferably, the heat radiation fan is arranged and installed in the left end cover.
Preferably, a temperature control switch is arranged on the inner surface of the right end cover and connected with the cooling fan through a circuit.
Preferably, the pair of partition plates on the lower side are provided with extension plates extending outwards, and the extension plates are provided with mounting seats.
Preferably, an inserting groove is formed in the inner wall of the inserting seat, the battery piece comprises a frame, an inserting strip is arranged on the frame, and the inserting strip is matched with the inserting groove in an inserting mode.
Preferably, a clamping groove is formed in a port of the inserting seat, a connecting block is arranged at one end of the inserting seat, a clamping connector is arranged on the connecting block, and the clamping connector is matched with the clamping groove in a clamping mode.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the hexagonal prism-shaped cylindrical structure of the assembly frame and the radial partition plates are arranged, so that the space is utilized to the maximum extent, a large number of battery pieces are arranged in a single assembly frame, the battery pieces are conveniently assembled by inserting, and the radiating fins and the radiating fan play double radiating roles. The filter screen ensures the ventilation at the two ends of the assembly rack and plays a dustproof role. The cooling fan accelerates the air flow in the assembly jig, and improves the cooling efficiency of the battery plate. And when the temperature exceeds a set value, the temperature control switch is turned on, and the cooling fan works. The joint has the cooperation of joint groove joint, improves the stability of the assembly of battery piece and bayonet socket. The invention is a soft package battery assembly structure with reasonable structure, high integration degree and good heat dissipation.
Drawings
Fig. 1 is a schematic structural diagram of a soft package battery assembling structure;
FIG. 2 is a schematic structural diagram of an assembly frame in a soft-package battery assembly structure;
fig. 3 is a schematic structural diagram of a battery piece and a plug socket in a soft package battery assembly structure.
In the figure: 1-assembly frame, 2-partition board, 3-extension board, 4-mounting seat, 5-radiating fin, 6-plug socket, 7-battery piece, 8-frame, 9-plug strip, 10-plug groove, 11-connecting block, 12-clamping joint, 13-clamping groove, 14-left end cover, 15-right end cover, 16-screw, 17-connecting seat, 18-filter screen, 19-radiating fan, 20-temperature control switch and 21-connecting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a laminate polymer battery assembly structure, includes assembly jig 1, assembly jig 1 is hexagonal prism type tubular structure, is provided with six radial baffles 2 on the assembly jig 1, on the spliced pole 21 of the central joint of baffle 2, be provided with a set of plug socket 6 on the both sides terminal surface of baffle 2, it has battery piece 7 to peg graft between the plug socket 6 in the adjacent baffle 2, and the one end that spliced pole 21 was kept away from to institute baffle 2 stretches out assembly jig 1, be provided with a set of fin 5 on the outer wall of assembly jig 1, radiator fan 19 is installed in the left end setting of assembly jig 1.
The hexagonal prism-shaped cylindrical structure of the assembly frame 1 and the radial partition plates 2 are arranged, so that the space is utilized to the maximum extent, a large number of battery plates 7 are arranged in a single assembly frame 1, the battery plates 7 are connected in an inserted mode to facilitate assembly, and the radiating fins 5 and the radiating fan 19 play double radiating roles.
Both ends respectively are provided with a set of connecting seat 17 about assembly jig 1, and the left end of assembly jig 1 sets up installs seat end cover 14, and right-hand member setting of assembly jig 1 installs right-hand member lid 15, also be provided with a set of connecting seat 17 on left end cover 14 and the right-hand member lid 15, connecting seat 17 on left end cover 14 and the right-hand member lid 15 passes through connecting seat 17 fixed connection on screw 16 and the assembly jig 1.
The left end cover 14 and the right end cover 15 are fixedly connected with the assembly frame 1 through screws 16.
Preferably, the left end cover 14 and the right end cover 15 are provided with filter screens 18.
The filter screen 18 ensures the ventilation at both ends of the assembly frame 1 and plays a dustproof role.
Preferably, the heat dissipation fan 19 is disposed and installed in the left end cap 14.
The heat dissipation fan 19 accelerates the air flow in the jig 1, thereby improving the heat dissipation efficiency of the battery plate 7.
Preferably, a temperature controlled switch 20 is disposed on the inner surface of the right end cover 15, and the temperature controlled switch 20 is connected to the heat dissipation fan 19 through an electric circuit.
When the temperature of the temperature-controlled switch 20 exceeds a set value, the cooling fan 19 is turned on.
Preferably, the pair of partition plates at the lower side are provided with extension plates 3 extending outwards, and the extension plates 3 are provided with mounting seats 4.
The mounting seat 4 is used for fixing and mounting the mounting bracket 1.
Preferably, an insertion groove 10 is formed in the inner wall of the insertion socket 6, the battery piece 7 comprises a frame 8, an insertion strip 9 is arranged on the frame 8, and the insertion strip 9 is in insertion fit with the insertion groove 10.
The insertion strip 9 is in insertion fit with the insertion groove 10 to realize the assembly of the battery piece 7 and the insertion seat 6.
Preferably, a clamping groove 13 is formed in a port of the plug socket 6, a connecting block 11 is arranged at one end of the plug socket 6, a clamping joint 12 is arranged on the connecting block 11, and the clamping joint 12 is in clamping fit with the clamping groove 13.
The clamping joint 12 is provided with a clamping groove 13 for clamping and matching, so that the stability of the assembly of the battery piece 7 and the plug socket 6 is improved.
The working principle of the invention is as follows: the hexagonal prism-shaped cylindrical structure of the assembly frame 1 and the radial partition plates 2 are arranged, so that the space is utilized to the maximum extent, a large number of battery plates 7 are arranged in a single assembly frame 1, the battery plates 7 are connected in an inserted mode to facilitate assembly, and the radiating fins 5 and the radiating fan 19 play double radiating roles. The left end cover 14 and the right end cover 15 are fixedly connected with the assembly frame 1 through screws 16. The filter screen 18 ensures the ventilation at both ends of the assembly frame 1 and plays a dustproof role. The heat dissipation fan 19 accelerates the air flow in the jig 1, thereby improving the heat dissipation efficiency of the battery plate 7. When the temperature of the temperature-controlled switch 20 exceeds a set value, the cooling fan 19 is turned on. The mounting seat 4 is used for fixing and mounting the mounting bracket 1. The insertion strip 9 is in insertion fit with the insertion groove 10 to realize the assembly of the battery piece 7 and the insertion seat 6. The clamping joint 12 is provided with a clamping groove 13 for clamping and matching, so that the stability of the assembly of the battery piece 7 and the plug socket 6 is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a laminate polymer battery assembly structure, includes assembly jig (1), its characterized in that: the solar battery assembling frame is characterized in that the assembling frame (1) is of a hexagonal prism type cylindrical structure, six radial partition plates (2) are arranged on the assembling frame (1), the centers of the partition plates (2) are connected to the connecting columns (21), a set of plug sockets (6) are arranged on the end faces of the two sides of the partition plates (2), battery pieces (7) are inserted between the plug sockets (6) in the adjacent partition plates (2), one end, far away from the connecting columns (21), of each partition plate (2) stretches out the assembling frame (1), a set of cooling fins (5) are arranged on the outer wall of the assembling frame (1), and the cooling fan (19) is installed at the left end of the assembling frame (1).
2. The pouch battery assembling structure according to claim 1, wherein: both ends respectively are provided with a set of connecting seat (17) about assembly jig (1), and the left end setting of assembly jig (1) is installed seat end cover (14), and right-hand member setting of assembly jig (1) installs right-hand member lid (15), also be provided with a set of connecting seat (17) on left end lid (14) and right-hand member lid (15), connecting seat (17) on left end lid (14) and right-hand member lid (15) pass through screw (16) and connecting seat (17) fixed connection on assembly jig (1).
3. The pouch battery assembling structure according to claim 2, wherein: and filter screens (18) are arranged on the left end cover (14) and the right end cover (15).
4. The pouch battery assembling structure according to claim 2, wherein: the heat radiation fan (19) is arranged and installed in the left end cover (14).
5. The pouch battery assembling structure according to claim 2, wherein: the inner surface of the right end cover (15) is provided with a temperature control switch (20), and the temperature control switch (20) is connected with the cooling fan (19) through a circuit.
6. The pouch battery assembling structure according to claim 1, wherein: extension plates (3) extending outwards are arranged on the pair of partition plates on the lower side, and installation seats (4) are arranged on the extension plates (3).
7. The pouch battery assembling structure according to claim 1, wherein: the battery cell is characterized in that an insertion groove (10) is formed in the inner wall of the insertion seat (6), the battery cell (7) comprises a frame (8), an insertion strip (9) is arranged on the frame (8), and the insertion strip (9) is in insertion fit with the insertion groove (10).
8. The pouch battery assembling structure according to claim 7, wherein: the port department of bayonet socket (6) is provided with joint groove (13), bayonet socket (6) one end is provided with connecting block (11), be provided with joint (12) on connecting block (11), joint (12) have joint groove (13) joint cooperation.
CN202010518253.3A 2020-06-09 2020-06-09 Laminate polymer battery assembly structure Active CN111933989B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010518253.3A CN111933989B (en) 2020-06-09 2020-06-09 Laminate polymer battery assembly structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010518253.3A CN111933989B (en) 2020-06-09 2020-06-09 Laminate polymer battery assembly structure

Publications (2)

Publication Number Publication Date
CN111933989A CN111933989A (en) 2020-11-13
CN111933989B true CN111933989B (en) 2021-08-03

Family

ID=73317166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010518253.3A Active CN111933989B (en) 2020-06-09 2020-06-09 Laminate polymer battery assembly structure

Country Status (1)

Country Link
CN (1) CN111933989B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203733856U (en) * 2013-12-31 2014-07-23 连云港市云海电源有限公司 Novel hybrid power battery
CN104810491A (en) * 2015-03-27 2015-07-29 北京航空航天大学 Battery protection and temperature control system
CN106098994A (en) * 2016-07-27 2016-11-09 安徽凯达能源科技有限公司 A kind of new forms of energy set of cells
WO2019028515A1 (en) * 2017-08-08 2019-02-14 Cape Bouvard Technologies Pty Ltd A structural battery
CN209150200U (en) * 2018-12-28 2019-07-23 吴锐杰 A kind of honeycomb type energy storage battery splicing mechanical component

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203733856U (en) * 2013-12-31 2014-07-23 连云港市云海电源有限公司 Novel hybrid power battery
CN104810491A (en) * 2015-03-27 2015-07-29 北京航空航天大学 Battery protection and temperature control system
CN106098994A (en) * 2016-07-27 2016-11-09 安徽凯达能源科技有限公司 A kind of new forms of energy set of cells
WO2019028515A1 (en) * 2017-08-08 2019-02-14 Cape Bouvard Technologies Pty Ltd A structural battery
CN209150200U (en) * 2018-12-28 2019-07-23 吴锐杰 A kind of honeycomb type energy storage battery splicing mechanical component

Also Published As

Publication number Publication date
CN111933989A (en) 2020-11-13

Similar Documents

Publication Publication Date Title
CN113381107A (en) Energy storage battery cluster with simplified structure
CN111933989B (en) Laminate polymer battery assembly structure
CN215869626U (en) Power lithium battery pack box for engineering
CN212874600U (en) Power supply device based on high-capacity lithium iron phosphate battery
CN210897432U (en) Lithium battery module
CN215342770U (en) Battery module
CN213522843U (en) Lithium battery protection plate with shock-absorbing function
CN214355498U (en) Lithium battery mounting structure for new energy automobile
CN211578806U (en) Novel power battery module curb plate
CN203415636U (en) Soft-packaged battery bracket
CN219226409U (en) Soft package large module capable of uniformly radiating
CN108649153A (en) Lithium ion battery modular structure
CN216819793U (en) New forms of energy photovoltaic terminal box with protective structure
CN211295205U (en) Lithium battery pack support
CN210692620U (en) High-efficient energy power battery convenient to dismantle
CN209249538U (en) A kind of high-capacity lithium-ion power battery shell
CN219180596U (en) Power supply housing and power supply equipment
CN215911507U (en) Battery module and energy storage equipment
CN215771281U (en) Graphene battery convenient to radiate heat
CN219419276U (en) Modular small lithium battery
CN217544373U (en) Thin film capacitor with efficient heat dissipation function
CN203415637U (en) High heat radiation soft cell bracket
CN209981429U (en) Pull-out heat dissipation device of lithium battery energy storage device
CN216217995U (en) High-stability power module suitable for communication equipment
CN217035841U (en) Small-size lithium cell with water-proof effects

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211109

Address after: 222000 No. 417-72, comprehensive building, comprehensive free trade zone, Lianyungang Economic and Technological Development Zone, Lianyungang pilot Free Trade Zone, Jiangsu Province

Patentee after: ESSOS (Jiangsu) energy storage technology Co.,Ltd.

Address before: 222000 Industrial Park (dianzi Village), Chengxi Town, Ganyu District, Lianyungang City, Jiangsu Province

Patentee before: JIANGSU ETERNAL CELLTECH CO.,LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230602

Address after: 222000 Building 5, He'an SME Park, Ganyu Economic Development Zone, Lianyungang City, Jiangsu Province

Patentee after: JIANGSU ETERNAL CELLTECH CO.,LTD.

Address before: 222000 No. 417-72, comprehensive building, comprehensive free trade zone, Lianyungang Economic and Technological Development Zone, Lianyungang pilot Free Trade Zone, Jiangsu Province

Patentee before: ESSOS (Jiangsu) energy storage technology Co.,Ltd.

TR01 Transfer of patent right