CN203883088U - Non-connection type battery device - Google Patents
Non-connection type battery device Download PDFInfo
- Publication number
- CN203883088U CN203883088U CN201420063260.9U CN201420063260U CN203883088U CN 203883088 U CN203883088 U CN 203883088U CN 201420063260 U CN201420063260 U CN 201420063260U CN 203883088 U CN203883088 U CN 203883088U
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- Prior art keywords
- electrical connection
- battery
- connection section
- battery management
- management module
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- Expired - Lifetime
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- 238000001514 detection method Methods 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002860 competitive effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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
Abstract
The utility model discloses a non-connection type battery device which comprises a plurality of battery units and a battery management module, wherein a plurality of electrical connection plates are respectively installed on the battery units, so that the electrode end of each battery unit is electrically connected to the corresponding electrical connection plate, and each electrical connection plate is provided with at least one first electrical connection part; the battery management module is correspondingly and electrically connected to the first electrical connection part of each electrical connection plate through a second electrical connection part of the battery management module, so as to directly transmit signals by virtue of the first electrical connection parts and the second electrical connection parts. According to the non-connection type battery device, a complex wiring problem and a signal interference problem of signal connection wires are solved by a non-connection type electrical connection mode, so as to improve the whole assembly efficiency and facilitate automatic production, and therefore, the non-connection type battery device has a great market competitive advantage.
Description
Technical field
The utility model is about a kind of cell apparatus, particularly about one without Wiring type cell apparatus.
Background technology
Due to the development of action product, carbon reduction and redundant electric energy, battery uses very universal, as several batteries being connected to the battery pack of a grouping in electric motor car, required electric energy when providing electric motor car to drive, and all kinds of battery as the normal operation of storage battery, solar cell or lithium battery etc. whether, the performance of associated equipment or system effectiveness, though battery has the life-span time limit, grasp replacing opportunity but can rely on management and control to be followed the trail of, equipment or system running can be continued, and not interruption suddenly.But; battery in use; the factors such as it often can be because overcharging, undercharge, over-discharge can and ambient temperature effect cause extremely; and the abnormal situation of battery generally Chang Wufa learnt immediately; cause the border in equipment or System Operation; not only cannot export rated power; more the impedance that hinders power stage and high flow rate will be formed; when serious; very and the contiguous good battery output of related impact, form false fault, the aspect that affects expands; and then the degree of difficulty of intensification fail battery location determination, increase unnecessary investment and loss.
As shown in Figure 1, with regard to managing medium-sized or large-scale battery pack 10, circuit for detecting plate 12 is electrically connected on each battery unit 14 of battery pack 10, and circuit for detecting plate 12 is provided with electric connector 16, utilize the mode of connection of bus 18 to be connected to a battery management system (BMS) 20, battery management system 20 relies on the signal transmission of bus 18 to follow the trail of the state of battery pack 10, such as cell voltage and current value or temperature etc. with management and control.But, in this framework, between circuit for detecting plate 12 and each battery unit 14, be to be all connected to come signal transmission with wired mode, that is each battery unit 14 is all to utilize at least one signal connecting line 22 to be connected on circuit for detecting plate 12, to carry out signal transmission, therefore installation aspect not only needs to consider wiring problem and signal interference problem, again because connect and arrange with wired mode, cause restriction all to some extent in setting position, assembling, can improved space therefore still have in overall architecture design.
In view of this, the utility model, then for the disappearance of above-mentioned prior art, proposes a kind of without Wiring type cell apparatus, effectively to overcome these above-mentioned problems.
Utility model content
Main purpose of the present utility model is to provide a kind of without Wiring type cell apparatus, it is to utilize structural design as being electrically connected without Wiring type between battery unit and battery management module, to replace complicated wiring problem and the signal interference problem of signal connecting line, and improve overall packaging efficiency and be beneficial to automated process, have market competition advantage.
Another object of the present utility model is to provide a kind of without Wiring type cell apparatus, it also can utilize wireless transmission method externally to carry out signal as battery management module to transmit to manage battery status, with the complexity of simplification device configuration and wiring, make to have more elasticity in application.
For achieving the above object, it is a kind of without Wiring type cell apparatus that the utility model provides, and it comprises:
Multiple battery units;
Multiple electric connection boards, are installed on respectively on the plurality of battery unit, make the electrode tip of each this battery unit be electrically connected to respectively this corresponding electric connection board, and each this electric connection board respectively have at least one the first electrical connection section; And
At least one battery management module, which is provided with multiple the second electrical connection sections, each this second electrical connection section is this first electrical connection section of corresponding this electric connection board of electrical connection respectively, and this at least one battery management module is via the plurality of the first electrical connection section and the plurality of the second electrical connection section signal transmission.
Described without Wiring type cell apparatus, wherein, this battery management module is to transmit detection signal to this battery unit by the plurality of the first electrical connection section and the plurality of the second electrical connection section, to detect the battery information of the plurality of battery unit, and the plurality of the first electrical connection section is crossed to by this battery Zixuntong and the plurality of the second electrical connection section is back to this battery management module.
Described without Wiring type cell apparatus, wherein, this battery management module more comprises: at least one signal detection plate and a battery management circuit plate, and this signal detection plate is provided with the plurality of the second electrical connection section; And this battery management circuit plate is electrically connected this signal detection plate, the detection signal that this signal detection buttress is exported according to this battery management circuit plate is detected the battery information of the plurality of battery unit, and this battery information is transferred to this battery management module, make this battery management module manage the plurality of battery unit.
Described without Wiring type cell apparatus, wherein, on this signal detection plate, be more provided with the 3rd electrical connection section, and correspondence is provided with the 4th electrical connection section on this battery management circuit plate, making this signal detection plate and this battery management circuit plate is to utilize the 3rd electrical connection section to form and be electrically connected with the 4th electrical connection section.
Described without Wiring type cell apparatus, wherein, the plurality of the first electrical connection section and the plurality of the second electrical connection section are corresponding Bussing connector, utilize conducting element to wear this Bussing connector to form electrical connection.
Described without Wiring type cell apparatus, wherein, this conducting element is screw.
Described without Wiring type cell apparatus, wherein, the plurality of the first electrical connection section is conducting terminal, and the plurality of the second electrical connection section is conduction slot, makes that each this conducting terminal is corresponding to be inserted in this conduction slot to form electrical connection.
Described without Wiring type cell apparatus, wherein, the 3rd electrical connection section is conducting terminal, and the 4th electrical connection section is conduction slot, makes that this conducting terminal is corresponding to be inserted in this conduction slot to form electrical connection.
Described without Wiring type cell apparatus, wherein, the 3rd electrical connection section more utilizes a bus to form and be electrically connected with the 4th electrical connection section.
Described without Wiring type cell apparatus, wherein, more comprise a battery frame, the plurality of battery unit is located in this battery frame, the plurality of electric connection board is located at respectively the two relative outer side edges of this battery frame, this electrode tip of the plurality of battery unit wears the plurality of electric connection board of this battery frame with correspondence in electrical contact, and this battery management module is located on this battery frame.
Described without Wiring type cell apparatus, wherein, this battery management module is to utilize wireless transmission method signal to be connected to external device (ED).
The beneficial effects of the utility model are: utilize structural design as being electrically connected without Wiring type between battery unit and battery management module, to replace complicated wiring problem and the signal interference problem of signal connecting line, and improve overall packaging efficiency and be beneficial to automated process, have market competition advantage; Also can utilize wireless transmission method externally to carry out signal as battery management module and transmit to manage battery status, with the complexity of simplification device configuration and wiring, make to have more elasticity in application.
Illustrate in detail by specific embodiment below, when the effect that is easier to understand the purpose of this utility model, technology contents, feature and reaches.
Brief description of the drawings
Fig. 1 is the existing battery pack schematic diagram that has Wiring type;
Fig. 2 is the first example structure schematic diagram without Wiring type cell apparatus of the present utility model;
Fig. 3 is the structural representation of the second embodiment without Wiring type cell apparatus of the present utility model;
Fig. 4 is the 3rd example structure schematic diagram without Wiring type cell apparatus of the present utility model;
Fig. 5 is the structural representation of the 4th embodiment without Wiring type cell apparatus of the present utility model;
Fig. 6 is the block schematic diagram of the utility model application.
Description of reference numerals: 10-battery pack; 12-circuit for detecting plate; 14-battery unit; 16-electric connector; 18-bus; 20-battery management system; 22-signal connecting line; 30-is without Wiring type cell apparatus; 32-battery frame; 34-battery unit; 36-electric connection board; 362-connects guide hole; 364-conducting terminal; 38-battery management module; 382-connects guide hole; 384-conducts electricity slot; 40-screw; 42-signal detection plate; 422-connects guide hole; 424-Bussing connector; 426-conducts electricity slot; 428-conducting terminal; 44-battery management circuit plate; 442-Bussing connector; 444-conducts electricity slot; 45-bus; 46-the first wireless transport module; 50-external device (ED); 52-the second wireless transport module.
Embodiment
What the utility model proposes is to utilize package assembly to design for as being electrically connected without Wiring type between battery unit and battery management module without Wiring type cell apparatus, to replace complicated wiring problem and the signal interference problem of signal connecting line, and improve overall packaging efficiency, and be more conducive to automated production.The battery management module using in the utility model, is battery management system (BMS), can be the design of single module, also can be made up of signal detection plate and battery management circuit plate, and structure of the present utility model is described in detail as follows.
First, refer to Fig. 2, it is the first example structure schematic diagram without Wiring type cell apparatus of the present utility model.As shown in Figure 2, this comprises a battery frame 32, multiple battery unit 34, multiple electric connection board 36 and at least one battery management module 38 without Wiring type cell apparatus 30.Multiple battery units 34 are installed in battery frame 32, and the plurality of electric connection board 36 is assembled in the two relative outer side edges of battery frame 32; The electrode tip of the plurality of battery unit 34 wears out battery frame 32, with the plurality of electric connection board 36 of correspondence in electrical contact, makes the electrode tip of each battery unit 34 be electrically connected corresponding electric connection board 36; For instance, while using four Battery pack unit 34, need eight electric connection boards 36, allow every two electric connection boards 36 distinguish positive terminal and the negative pole end of Battery pack unit 34 in electrical contact.Battery management module 38 is arranged on battery frame 32, and battery management module 38 is vertical setting with the plurality of electric connection board 36.Wherein, electric connection board 36 is provided with multiple the first electrical connection sections, battery management module 38 is provided with multiple the second electrical connection sections, the first electrical connections of electric connection board 36 is the second electrical connection section of corresponding electrical connection battery management module 38 respectively, makes the battery information of the plurality of battery unit 34 to transfer to battery management module 38 via the first electrical connection section and the second electrical connection section.In detail, if the plurality of the first electrical connection section and the second electrical connection section are designed to connection guide hole 362,382 that can be mutually corresponding, as long as utilize the conducting element of pairing, for example screw 40 wears to the connection guide hole 362 of electric connection board 36 and locks fixingly from the connection guide hole 382 of battery management module 38, makes battery management module 38 can be formed and be electrically connected by screw 40 with each electric connection board 36.Thus, battery management module 38 is by connecting guide hole 362,382 transmission detection signals to battery unit 34, to detect the battery information of these battery units 34, the battery information of the plurality of battery unit 34 can be respectively via the corresponding electric connection board 36 arranging transfer to battery management module 38, make it manage the plurality of battery unit 34.。
Except above-mentioned use locks and connects mode, Fig. 3 is the second example structure schematic diagram without Wiring type cell apparatus of the present utility model, as shown in the figure, the first electrical connection section of the plurality of electric connection board 36 is designed to conducting terminal 364, and multiple second electrical connection sections of battery management module 38 are designed to the conduction slot 384 matching with conducting terminal.In the time of assembling, only need to insert in conduction slot 384 corresponding each conducting terminal 364, can form fast electrical connection, to reach effect of rapid-assembling.The battery information of the plurality of battery unit 34 can be respectively via the corresponding electric connection board 36 arranging transfer to battery management module 38, make it manage the plurality of battery unit 34.
The battery management module using in aforementioned two embodiment is to be all used as battery management system (BMS) with the circuit module of single modular design, in addition, the utility model also can use the battery management module being made up of signal detection plate and battery management circuit plate, and its detailed structure please continue and consult shown in the 3rd embodiment and the 4th embodiment.
Refer to Fig. 4, it is the 3rd example structure schematic diagram without Wiring type cell apparatus of the present utility model.As shown in Figure 4, this comprises that without Wiring type cell apparatus 30 battery frame 32, multiple battery unit 34, multiple electric connection board 36, at least one signal detection plate 42(are taking two signal detection plates 42 as example at this) and a battery management circuit plate 44.Multiple battery units 34 are installed in battery frame 32, and the plurality of electric connection board 36 is assembled in the two relative outer side edges of battery frame 32; The electrode tip of the plurality of battery unit 34 wears out battery frame 32, with the plurality of electric connection board 36 of correspondence in electrical contact, makes the electrode tip of each battery unit 34 be electrically connected corresponding electric connection board 36; For instance, while using four Battery pack unit 34, need eight electric connection boards 36, allow every two electric connection boards 36 distinguish positive terminal and the negative pole end of Battery pack unit 34 in electrical contact.Signal detection plate 42 is arranged on battery frame 32, and signal detection plate 42 is vertical setting with the plurality of electric connection board 36.Wherein, electric connection board 36 is provided with multiple the first electrical connection sections, signal detection plate 42 is provided with multiple the second electrical connection sections, the first electrical connections of electric connection board 36 is the second electrical connection section of corresponding electrical connection signal detection plate 42 respectively, makes the battery information of the plurality of battery unit 34 to transfer to signal detection plate 42 via the first electrical connection section and the second electrical connection section; On signal detection plate 42, be more provided with the 3rd electrical connection section, and on battery management circuit plate 44, correspondence is provided with the 4th electrical connection section, making signal detection plate 42 and battery management circuit plate 44 is to utilize the 3rd electrical connection section to form and be electrically connected with the 4th electrical connection section.In detail, the plurality of the first electrical connection section and the second electrical connection section are designed to connection guide hole 362,422 that can be mutually corresponding, as long as utilize the conducting element of pairing, for example screw 40 from the connection guide hole 422 of signal detecting board 42 wear to the connection guide hole 362 of electric connection board 36 and lock fixing and, signal detection plate 42 can be electrically connected by screw 40 formation with each electric connection board 36; The 3rd connecting portion and the 4th connecting portion are designed to respectively Bussing connector 424,442, to utilize bus 45 to be electrically connected Bussing connector 424 and Bussing connector 442.Thus, the battery information of the plurality of battery unit 34 can be respectively via the corresponding electric connection board 36 arranging transfer to after signal detection plate 42, then transfer to battery management circuit plate 44, make it manage the plurality of battery unit 34.
In addition, Fig. 5 is the 4th example structure schematic diagram without Wiring type cell apparatus of the present utility model, as shown in the figure, multiple second electrical connection sections of signal detection plate 42 are designed to conduct electricity slot 426, and the first electrical connection section design of the plurality of electric connection board 36 with conduct electricity the conducting terminal 364 that slot 426 mates; And the 3rd electrical connection section at signal detection plate 42 another sides is designed to conducting terminal 428, and the 4th electrical connection section of battery management circuit plate 44 designs the conduction slot 444 matching with conducting terminal 428.In the time of assembling, only need corresponding the insertion in corresponding conduction slot 426 of each conducting terminal 364 of electric connection board 36, insert in conduction slot 444 corresponding on battery management circuit plate 44 corresponding the conducting terminal of signal detection plate 42 428, can form fast electrical connection, to reach effect of rapid-assembling; As shown in the figure, certain plural signal detection plate 42 can utilize conducting terminal 428 to be plugged in the conduction slot 444 on same battery management circuit plate 44 simultaneously.The battery information of the plurality of battery unit 34 can be respectively via the corresponding electric connection board 36 arranging transfer to signal detection plate 42, then transfer to battery management circuit plate 44, make it manage the plurality of battery unit 34.
In addition, for the annexation between signal detection plate and battery management circuit plate, the conduction slot and terminal design using in the bus design using in Fig. 4 and Fig. 5, the two also can intercourse use, as long as make battery management circuit plate and signal detection plate, the two can signal transmission, when can not be as limit.Moreover above-mentioned various embodiment is all the structural design with battery frame, but be but not limited to this, in the utility model, also can directly utilize electric connection board to connect battery unit, and do not need the design of battery frame, whether can be changed according to user's demand with this battery frame.
Moreover, in the utility model, can utilize wireless transmission method signal to be connected to external device (ED) without Wiring type cell apparatus, refer to shown in Fig. 6, without Wiring type cell apparatus 30(that is the battery management module in it) there is the first wireless transport module 46; External device (ED) 50, for example PC or other electronic installations, there is the second wireless transport module 52, thus, can transmit information by the first wireless transport module 46 and the second wireless transport module 52 without Wiring type cell apparatus 30 and external device (ED) 50, make wireless mode can be crossed to by the battery Zixuntong obtaining without Wiring type cell apparatus 30 and be sent to external device (ED) 50.Wherein, the first wireless transport module 46 and the second wireless transport module 52 are pairing WiFi wireless transceiver, bluetooth wireless transceiver or rf receiver and transmitter.This kind utilizes wireless transmission method externally to carry out signal as battery management module to transmit to manage battery status, with the complexity of simplification device configuration and wiring, makes to have more elasticity in its application.
Above-described embodiment is only explanation technological thought of the present utility model and feature, its object makes the personage who has the knack of this skill can understand content of the present utility model and implement according to this, when can not with restriction the scope of the claims of the present utility model, the equalization that the spirit generally disclosing according to the utility model is done changes or modifies, and must be encompassed in the scope of the claims of the present utility model.
Claims (11)
1. without a Wiring type cell apparatus, it is characterized in that, comprising:
Multiple battery units;
Multiple electric connection boards, are installed on respectively on the plurality of battery unit, make the electrode tip of each this battery unit be electrically connected to respectively this corresponding electric connection board, and each this electric connection board respectively have at least one the first electrical connection section; And
At least one battery management module, which is provided with multiple the second electrical connection sections, each this second electrical connection section is this first electrical connection section of corresponding this electric connection board of electrical connection respectively, and this at least one battery management module is via the plurality of the first electrical connection section and the plurality of the second electrical connection section signal transmission.
2. as claimed in claim 1 without Wiring type cell apparatus, it is characterized in that, this battery management module is to transmit detection signal to this battery unit by the plurality of the first electrical connection section and the plurality of the second electrical connection section, to detect the battery information of the plurality of battery unit, and the plurality of the first electrical connection section is crossed to by this battery Zixuntong and the plurality of the second electrical connection section is back to this battery management module.
3. as claimed in claim 1ly it is characterized in that without Wiring type cell apparatus, this battery management module more comprises: at least one signal detection plate and a battery management circuit plate, and this signal detection plate is provided with the plurality of the second electrical connection section; And this battery management circuit plate is electrically connected this signal detection plate, the detection signal that this signal detection buttress is exported according to this battery management circuit plate is detected the battery information of the plurality of battery unit, and this battery information is transferred to this battery management module, make this battery management module manage the plurality of battery unit.
4. as claimed in claim 3 without Wiring type cell apparatus, it is characterized in that, on this signal detection plate, be more provided with the 3rd electrical connection section, and correspondence is provided with the 4th electrical connection section on this battery management circuit plate, making this signal detection plate and this battery management circuit plate is to utilize the 3rd electrical connection section to form and be electrically connected with the 4th electrical connection section.
5. as claimed in claim 2 or claim 3 without Wiring type cell apparatus, it is characterized in that, the plurality of the first electrical connection section and the plurality of the second electrical connection section are corresponding connection guide hole, utilize conducting element to wear this connection guide hole to form electrical connection.
6. as claimed in claim 5ly it is characterized in that without Wiring type cell apparatus, this conducting element is screw.
7. as claimed in claim 2 or claim 3 without Wiring type cell apparatus, it is characterized in that, the plurality of the first electrical connection section is conducting terminal, and the plurality of the second electrical connection section is conduction slot, makes in this conduction slot of the corresponding insertion of each this conducting terminal to form electrical connection.
8. as claimed in claim 4ly it is characterized in that without Wiring type cell apparatus, the 3rd electrical connection section is conducting terminal, and the 4th electrical connection section is conduction slot, makes that this conducting terminal is corresponding to be inserted in this conduction slot to form electrical connection.
9. as claimed in claim 4ly it is characterized in that without Wiring type cell apparatus, the 3rd electrical connection section more utilizes a bus to form and be electrically connected with the 4th electrical connection section.
10. as claimed in claim 1 without Wiring type cell apparatus, it is characterized in that, more comprise a battery frame, the plurality of battery unit is located in this battery frame, the plurality of electric connection board is located at respectively the two relative outer side edges of this battery frame, this electrode tip of the plurality of battery unit wears the plurality of electric connection board of this battery frame with correspondence in electrical contact, and this battery management module is located on this battery frame.
11. as claimed in claim 1ly is characterized in that without Wiring type cell apparatus, and this battery management module is to utilize wireless transmission method signal to be connected to external device (ED).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063260.9U CN203883088U (en) | 2014-02-12 | 2014-02-12 | Non-connection type battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063260.9U CN203883088U (en) | 2014-02-12 | 2014-02-12 | Non-connection type battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883088U true CN203883088U (en) | 2014-10-15 |
Family
ID=51683560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063260.9U Expired - Lifetime CN203883088U (en) | 2014-02-12 | 2014-02-12 | Non-connection type battery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883088U (en) |
-
2014
- 2014-02-12 CN CN201420063260.9U patent/CN203883088U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170926 Address after: Hsinchu City, Taiwan, China Patentee after: Shengyang battery Limited by Share Ltd. Address before: Hsinchu City, Taiwan, China Patentee before: Phoenix Silicon International Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |