CN207368673U - A kind of formation of Li-ion batteries equipment - Google Patents
A kind of formation of Li-ion batteries equipment Download PDFInfo
- Publication number
- CN207368673U CN207368673U CN201721197435.5U CN201721197435U CN207368673U CN 207368673 U CN207368673 U CN 207368673U CN 201721197435 U CN201721197435 U CN 201721197435U CN 207368673 U CN207368673 U CN 207368673U
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- energy
- formation
- ion batteries
- host computer
- control panel
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Abstract
The utility model provides a kind of formation of Li-ion batteries equipment, including host computer, middle-position machine, control panel, multiple two-way DC/DC circuits and energy-recuperation system.The energy-recuperation system includes high-power AC/DC converters, energy storage battery, energy consuming circuitry and microcontroller and its peripheral circuit forms；The microcontroller is connected with energy consuming circuitry and multiple two-way DC/DC circuits communications；The high-power AC/DC converters are the buck configuration of isolated form, and power grid 220V alternating currents input, stable 12V DC electricity output, and export to multiple two-way DC/DC circuits.The design of energy-recuperation system of the formation device based on dc bus energy storage framework can carry out discharge regime in high-volume lithium battery, it can be achieved to recycle this portion of energy, cost is low, circuit reliability is higher, energy-saving effect is preferable, and ensures that formation of Li-ion batteries equipment is efficiently and reliably run.
Description
Technical field
It the utility model is related to technical field of lithium batteries, and in particular to a kind of formation of Li-ion batteries equipment.
Background technology
Since lithium battery is small, capacity is big, operating voltage is high, have extended cycle life, without memory, self-discharge rate is low and low
The advantages that temperature is adaptable, as high efficient secondary battery most with prospects, and is widely used in consumer electronics row
Industry.The technology of preparing of lithium battery is relative complex, and more harsh to working condition requirement, especially lithium battery will pass through before dispatching from the factory
Formation process, so-called formation process carry out multiple management of charging and discharging to lithium battery, make cell activation, it is directly related to energy
Use and consume, very important effect is played in whole production process.
Existing equipment does not have reliable and rational energy-recuperation system mostly at present, and the huge of energy can be caused in the course of work
It is big to waste, energy-saving and emission-reduction are not realized not only, can also further increase the production cost of lithium battery.If in addition, in formation device
The normal operation of formation system can be also influenced without the energy for recycling or dissipating in time can even trigger production accident.
Utility model content
For disadvantages mentioned above existing in the prior art, the purpose of this utility model is to provide a kind of cost is low, circuit
Reliability it is higher, it can be achieved that single battery chemical conversion in energy regenerating, energy-saving effect is preferable, and can ensure that formation process is efficient
And the formation of Li-ion batteries equipment reliably run.
The technical solution of the utility model is：
The formation of Li-ion batteries equipment includes host computer, middle-position machine, control panel；Wherein, the host computer and middle-position machine, control
Plate mutually communicates connection, and the host computer is used to complete writing and issuing for formation of Li-ion batteries instruction, and can be by showing the page
Observe and record the data of whole formation process；It is total by CAN after the middle-position machine receives the chemical conversion instruction that host computer issues
Line is sent to control panel, while is received the detection data that control panel uploads in formation process and transmitted to host computer；It is described
Control panel controls each DC/DC modules to complete charging and discharging lithium battery, and controls energy-recuperation system to complete the energy in formation process
Supply and recycling, while complete chemical conversion Data Detection and upload.
Also, further include multiple two-way DC/DC circuits and energy-recuperation system；The energy-recuperation system includes big work(
Rate AC/DC converters, energy storage battery, energy consuming circuitry and microcontroller and its peripheral circuit composition；The energy storage battery
It is connected across on 12V DC busbar；The microcontroller is connected with energy consuming circuitry and multiple two-way DC/DC circuits communications；It is described big
Power AC/DC converters are the buck configuration of isolated form, and power grid 220V alternating currents input, stable 12V DC electricity output, and defeated
Go out to multiple two-way DC/DC circuits.
Further, the energy consuming circuitry is realized using controllable high-power energy consuming circuitry, and exterior controllable, for discharging
Fall the unnecessary electricity that can not be stored on dc bus.
The beneficial effects of the utility model：It is low to provide a kind of cost, circuit reliability is higher, it can be achieved that single battery
Energy regenerating in, energy-saving effect is preferable, and the lithium battery that can ensure formation of Li-ion batteries processing efficient and reliably run
Forming apparatus.The formation device can not only carry out lithium battery single chemical conversion but also can carry out batch chemical conversion, and can be to formation process
In relevant parameter record and show in real time, fully meet the demand of high-volume formation of Li-ion batteries, while female based on direct current
The design of the energy-recuperation system of line energy storage framework can carry out discharge regime in high-volume lithium battery, this portion of energy is returned
Receive, ensure that formation of Li-ion batteries equipment is efficiently and reliably carried out.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
The utility model is further illustrated with reference to specific embodiments and the drawings.
See Fig. 1, the utility model includes host computer, middle-position machine, control panel, multiple two-way for a kind of formation of Li-ion batteries equipment
DC/DC circuits and energy-recuperation system, wherein, host computer is mutually communicated and is connected with middle-position machine, control panel, host computer, middle position
Machine, control panel are realized using the equipment of existing battery formation system, as long as it can realize corresponding function, are not done herein any
Limitation.Formation system work when, host computer operating platform can make operating personnel complete formation of Li-ion batteries instruction write and under
Hair, and can be observed by showing the page and record the data of whole formation process；Middle-position machine receives the chemical conversion that host computer issues
After instruction, sent by CAN bus to control panel, while receive the detection data that control panel uploads in formation process and pack
Send to host computer；The control panel controls each DC/DC modules to complete charging and discharging lithium battery, and controls energy-recuperation system to complete
Energy supply and recycling in formation process, while complete chemical conversion Data Detection and upload.
Energy-recuperation system include high-power AC/DC converters, energy storage battery, energy consuming circuitry and microcontroller and its
Peripheral circuit forms；The energy storage battery is connected across on 12V DC busbar；The microcontroller and energy consuming circuitry and multiple pairs
Communicate and connect to DC/DC circuits.The high-power AC/DC converters are the buck configuration of isolated form, and power grid 220V alternating currents are defeated
Enter, stable 12V DC electricity output, and export to multiple two-way DC/DC circuits, be the energized part of whole formation device, be
The key modules of energy-recuperation system hardware composition.AC/DC converters change 220V alternating currents into 12V DC electricity, are whole energy
Recovery system complementary energy is measured, energy is one-way flow；Energy storage battery realizes the energy storage of 12V DC busbar, energy in bidirectional flow；Consumption
Can circuit the energy dissipation that can not be stored on 12V DC busbar is fallen, ensure system under any circumstance can trouble free service, energy
Measure one-way flow.The control of whole energy-recuperation system is to pass through microcontroller implementation.Microcontroller is according to adopting in formation process
Collect the data from control panel to make decisions, energy, control consumption are supplemented toward dc bus by coordinating control AC/DC converters
Can circuit suitably release energy for dc bus, ensureing chemical conversion flow normally and in the case of safe operation, as much as possible by
The energy storage that lithium battery is released realizes the recycling of energy in storage battery.
In lithium battery charging process, when the energy stored in energy storage battery is insufficient, AC/DC converters are opened, by 220V
AC conversion supplies electricity to system complementary energy into 12V DC, and at this time most electric energy will be depressured by DC/DC, by 12V DC
The direct current that electric energy changes into 4.2V is filled with lithium battery, and small part is directly filled with energy storage battery and stores；Work as energy storage
When the energy of accumulators store is enough, directly energized by energy storage battery.In lithium battery discharge process, work as energy storage battery
When being not yet full of, the energy that lithium battery discharges can further be stored, realize the local feedback of energy, lead to this when
DC/DC boostings are crossed, the direct current energy for constantly direct current energy of 4.2V being converted into 12V is filled with energy storage battery；When energy storage stores
When battery capacity is full of, the energy that lithium battery continues release can not be stored in local again, will be dissipated by energy consuming circuitry.Consumption
Energy circuit is realized using controllable high-power energy consuming circuitry, and outside is controllable, can not be stored on dc bus for dischargeing
Unnecessary electricity, primarily serve protective effect in systems.
The utility model provides that a kind of cost is low, and circuit reliability is higher, it can be achieved that energy in single battery chemical conversion
Recycling, energy-saving effect is preferable, and the formation of Li-ion batteries equipment for ensureing formation of Li-ion batteries equipment high efficiency and reliably running.The change
Forming apparatus can not only carry out lithium battery single chemical conversion but also can carry out batch chemical conversion, and can be to the relevant parameter in formation process
Record and show in real time, fully meet the demand of high-volume formation of Li-ion batteries, while based on dc bus energy storage framework
The design of energy-recuperation system, can carry out discharge regime in high-volume lithium battery, this portion of energy is recycled, ensure lithium electricity
Pond formation device is efficiently and reliably carried out.
The above are only specific embodiments of the present invention, is not intended to limit the utility model practical range, all
All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in this practicality
Within new protection domain.
Claims (2)
1. a kind of formation of Li-ion batteries equipment, including host computer, middle-position machine, control panel；Wherein,
The host computer is mutually communicated and is connected with middle-position machine, control panel, and the host computer is used to complete formation of Li-ion batteries instruction
Write and issue, and can be observed by showing the page and record the data of whole formation process；
After the middle-position machine receives the chemical conversion instruction that host computer issues, sent by CAN bus to control panel, while reception
During control panel upload detection data and transmit to host computer；
The control panel controls each DC/DC modules to complete charging and discharging lithium battery, and controls energy-recuperation system to complete formation process
In energy supply and recycling, while complete chemical conversion Data Detection and upload；
It is characterized in that：Further include multiple two-way DC/DC circuits and energy-recuperation system；The energy-recuperation system includes big
Power AC/DC converters, energy storage battery, energy consuming circuitry and microcontroller and its peripheral circuit composition；The energy storage electric power storage
Pond is connected across on 12V DC busbar；The microcontroller is connected with energy consuming circuitry and multiple two-way DC/DC circuits communications；
The high-power AC/DC converters are the buck configuration of isolated form, and power grid 220V alternating currents input, stable 12V DC
Electricity output, and export to multiple two-way DC/DC circuits.
2. formation of Li-ion batteries equipment as described in claim 1, it is characterised in that：The energy consuming circuitry uses controllable energy consumption
Circuit realizes, and exterior controllable, for dischargeing the unnecessary electricity that can not be stored on dc bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197435.5U CN207368673U (en) | 2017-09-15 | 2017-09-15 | A kind of formation of Li-ion batteries equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197435.5U CN207368673U (en) | 2017-09-15 | 2017-09-15 | A kind of formation of Li-ion batteries equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368673U true CN207368673U (en) | 2018-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721197435.5U Expired - Fee Related CN207368673U (en) | 2017-09-15 | 2017-09-15 | A kind of formation of Li-ion batteries equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368673U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133521A (en) * | 2019-05-31 | 2019-08-16 | 重庆大学 | A kind of efficient multi-channel battery capacity test system and its working method |
| CN110783939A (en) * | 2018-07-26 | 2020-02-11 | 深圳市瑞能实业股份有限公司 | Intelligent energy management system and general management system |
| CN116047336A (en) * | 2023-03-27 | 2023-05-02 | 深圳市铂纳特斯自动化科技有限公司 | Battery formation monitoring method and device |
-
2017
- 2017-09-15 CN CN201721197435.5U patent/CN207368673U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783939A (en) * | 2018-07-26 | 2020-02-11 | 深圳市瑞能实业股份有限公司 | Intelligent energy management system and general management system |
| CN110133521A (en) * | 2019-05-31 | 2019-08-16 | 重庆大学 | A kind of efficient multi-channel battery capacity test system and its working method |
| CN116047336A (en) * | 2023-03-27 | 2023-05-02 | 深圳市铂纳特斯自动化科技有限公司 | Battery formation monitoring method and device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20190915 |