CN206442129U - The primary heat transport system and formation device of tandem type electrokinetic cell formation device - Google Patents
The primary heat transport system and formation device of tandem type electrokinetic cell formation device Download PDFInfo
- Publication number
- CN206442129U CN206442129U CN201621243471.6U CN201621243471U CN206442129U CN 206442129 U CN206442129 U CN 206442129U CN 201621243471 U CN201621243471 U CN 201621243471U CN 206442129 U CN206442129 U CN 206442129U
- Authority
- CN
- China
- Prior art keywords
- battery
- relay
- monomer
- transport system
- heat transport
- 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.)
- Expired - Fee Related
Links
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
Abstract
The utility model discloses the primary heat transport system of tandem type electrokinetic cell formation device and formation device, formation device, including primary heat transport system, power power-supply, working power plate, communication board and computer, primary heat transport system includes multiple battery cells, multiple circuit opening relay devices, multiple short-circuit relays, one constant-current source, one control panel and a monomer voltage sampling plate, multiple battery cells are sequentially connected in series and are connected to the both positive and negative polarity of constant-current source, the positive terminal of single battery monomer is in series with single circuit opening relay device, the other end of single circuit opening relay device and the negative pole end of single battery monomer are parallel with single short-circuit relay, the two ends of battery cell are in parallel with monomer voltage sampling plate, it the advantage is that：1st, a constant-current source can enter line precharge to multiple batteries simultaneously, effectively the investment of reduction equipment cost；2nd, the mutual deviation between the different constant-current sources of original different batteries is avoided, battery quality comparativity is improved, so that Improving The Quality of Products；3rd, charge efficiency is effectively improved.
Description
Technical field
The utility model is related to a kind of field of battery production, is returned more particularly, to the master of tandem type electrokinetic cell formation device
Road system and formation device.
Background technology
So-called Battery formation definition：Refer generally to implement series of process measure to the battery of primary charging to be allowed to performance to tend to
It is stable, also have and specially refer to the charge-discharge procedures that initial charge makes battery complete electrode activation.Electrokinetic cell produce it is offline after, the
One of technique is baking and shelved；Second technique is Battery formation (battery pre-charging), so product of this road technique to battery
It is critically important factor in matter, and this road technique its feature：Time length, charging current are small, battery quality is screened for the first time.
In existing Battery formation equipment, when battery production is offline it may first have to carry out the i.e. small electricity of Battery formation technique
Stream (100-300mA), for a long time (900min) charge to battery and activate its chemical characteristic.Now each constant-current source corresponds to one
Individual cell enters the battery of line precharge, i.e., one and occupies a charge tunnel, and serious occupy greatly is so pre-charged for a long time
Amount Battery formation channel resource directly affects the yield of production and the utilization rate of equipment.In order to ensure that yield must increase preliminary filling
Electric equipment meets its yield needs, so greatly increases equipment investment cost.Secondly because the constant current essence of each constant-current source
Degree can not possibly completely the same (i.e. the difference of constant current size), different (the i.e. battery of the effect that makes the chemical conversion of each battery
Voltage is different), the quality discrepancy of such cell production process can not accurately be compared to each other and obtain its conclusion (battery pre-charging
Between comparativity it is poor).
In summary, inevitably there is problems with existing Battery formation equipment：1st, according to the yield of electrokinetic cell
Need that large number quipments (each one passage of battery) must be added, the need for meeting yield；2nd, due to each constant current ource electric current
Precision difference (mutual deviation between passage and passage), makes the battery after Battery formation poor with respect to comparativity；3rd, Battery formation is set
Standby utilization rate is low.
Utility model content
Technical problem to be solved in the utility model, which is to provide, disposably high-volume to carry out Battery formation to battery
Tandem type electrokinetic cell formation device primary heat transport system, it can disposably carry out the Battery formation of multiple batteries, reduce
Equipment is used, and the utilization rate of individual equipment is high；Battery good comparability after the precharge of Battery formation.
Solve the technical scheme that the technical problem of the present invention needs to provide：The major loop of tandem type electrokinetic cell formation device
System, it is characterised in that including multiple battery cells, multiple circuit opening relay devices, multiple short-circuit relays, a constant-current source, a control
Plate and a voltage sample device, multiple battery cells are sequentially connected in series and are connected to the both positive and negative polarity of constant-current source, and single battery monomer is just
Single circuit opening relay device is extremely in series with, the other end of single circuit opening relay device and the negative pole end of single battery monomer are in parallel
There is single short-circuit relay, the two ends of battery cell are in parallel with monomer voltage sampling plate, monomer voltage sampling plate and constant current
Source is connected to control panel.
The further preferred scheme of the utility model：Described monomer voltage sampling plate, it is characterised in that multiple in parallel
Light coupling relay, a monomer voltage controller and a decoder, light coupling relay and monomer voltage controller pass through voltage sample
Bus is connected, and the two ends of light coupling relay connect the corresponding both positive and negative polarity for treating battery battery cell, described decoding respectively
Device is connected with multiple light coupling relays and monomer voltage controller respectively.
The further preferred scheme of the utility model：A, B, C, D interface on described decoder are connected to correspondence
Monomer voltage controller on A, B, C, D interface.
The further preferred scheme of the utility model：Described light coupling relay includes resistance, the first diode, the two or two
Pole pipe, the first phototriode and the second phototriode.Described resistance connects the positive pole (light coupling relay of the first diode
The 1st pin), the negative pole (the 2nd pin of light coupling relay) of the first diode connect the second diode positive pole (light coupling relay
3rd pin), the negative pole (the 4th pin of light coupling relay) of the second diode connects No. 16 decoders, the current collection of the first phototriode
Pole (the 8th pin of light coupling relay) connects anode, and the emitter stage (the 7th pin of light coupling relay) of the first phototriode is even
Connect voltage sample bus positive pole, colelctor electrode (the 6th pin of light coupling relay) the connection voltage sample bus of the second phototriode
Negative pole, emitter stage (the 5th pin of light coupling relay) the connection GND of the second phototriode.
The further preferred scheme of the utility model：Described light coupling relay is 16, and the S groups of described decoder are drawn
Pin includes 16 pins, and 16 pins are connected to 16 light coupling relays.
When being melted at the beginning of the offline needs of battery production, battery can be sequentially connected in series, control panel is sent to constant-current source
Charging instruction, the constant-current source battery pack that is together in series to it enters line precharge (originally one battery is for a constant-current source, present 16
One constant-current source of individual battery correspondence), monomer voltage is responsible for sampling to 16 cells and by order wire 485 using plate
(2) control panel is sent the data to, so that control panel carries out breakdown judge and control.Due to so effectively being saved using serial connection charge
About the input of formation device cost (more than 16 times are even more more), while improving the utilization rate of equipment, it is often more important that by
In using battery series connection constant-current charge (each battery is the same by electric current), then each battery quality is with regard to directly reaction every
The voltage change situation (monomer voltage sampled value) of individual battery, thus effectively improves battery comparability each other.
Formation device, including primary heat transport system, power power-supply, working power plate, communication board and computer, power power-supply and
Primary heat transport system is connected, working power plate is connected with communication board, major loop, and communication board and primary heat transport system pass through CAN data wires
It is connected, communication board is connected by Ethernet with computer, it is characterised in that primary heat transport system includes multiple battery cells, Duo Gekai
Road relay, multiple short-circuit relays, a constant-current source, a control panel and a monomer voltage sampling plate, multiple battery cells are successively
The both positive and negative polarity of constant-current source is connected and is connected to, the positive terminal of single battery monomer is in series with single circuit opening relay device, single to open
The other end of road relay and the negative pole end of single battery monomer are parallel with single short-circuit relay, and the two ends of battery cell are equal
It is in parallel with monomer voltage sampling plate, monomer voltage sampling plate and constant-current source (data wire) are connected to control panel, permanent source stream and work(
Rate power supply is connected, and communication board is connected with control panel.
The further preferred scheme of the utility model：Panel is provided between described constant-current source and monomer sampling plate.It is permanent
The electric current and voltage swing in stream source can be in Display panels.
Compared with prior art, the utility model has the advantage of：1st, it is connected to constant-current source after multiple battery cell series connection
Both positive and negative polarity, major loop uses series system, and a constant-current source can enter line precharge to multiple batteries simultaneously, and effectively reduction being set
Standby cost investment；2nd, major loop uses series system, is just as by each battery current, it is to avoid originally different batteries are not
With the mutual deviation between constant-current source, relative battery quality comparativity is effectively improved, so as to improve product quality；3rd, traditional multiple
Constant-current source (each constant-current source conversion efficiency) is improved to a constant-current source, effectively improves charge efficiency.
Brief description of the drawings
Fig. 1 is the topological diagram of prior art primary heat transport system；
The topological diagram of primary heat transport system in Fig. 2 the utility model；
Fig. 3 is the topological diagram of monomer voltage sampling plate in the utility model；
Topological diagram when Fig. 4 breaks down for battery cell in the utility model；
Fig. 5 is the structured flowchart of formation device in the utility model；
Fig. 6 is the circuit diagram of formation device in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As Figure 1-Figure 4, it is shown, the primary heat transport system of tandem type electrokinetic cell formation device, it is characterised in that including
It is multiple battery cells (A101, A102-A115, A116), multiple circuit opening relay devices (B101, B102-B115, B116), multiple short
Road relay (C101, C102-C115, C116), a constant-current source (E101), a control panel (F101) and a monomer voltage sampling plate
(D101), multiple battery cells (A101, A102-A115, A116) are sequentially connected in series and are connected to constant-current source (E101) both positive and negative polarity,
The positive terminal of single battery monomer (A101, A102-A115, A116) is in series with single circuit opening relay device (B101, B102-
B115, B116), the other end and single battery monomer of single circuit opening relay device (B101, B102-B115, B116) (A101,
A102-A115, A116) negative pole end be parallel with single short-circuit relay (C101, C102-C115, C116), battery cell
The two ends of (A101, A102-A115, A116) are in parallel with monomer voltage sampling plate (D101), monomer voltage sampling plate
And constant-current source (E101) is connected to control panel (F101) (D101).
When being melted at the beginning of the offline needs of battery production, battery can be sequentially connected in series, control panel (F101) gives constant current
Source (E101) sends charging instruction, and constant-current source (E101) battery pack that is together in series to it enters line precharge (originally one battery pair
In a constant-current source, one constant-current source of present 16 batteries correspondence), monomer voltage is responsible for 16 monomer electricity using plate (D101)
Pond (A101, A102-A115, A116) is sampled and sends the data to control panel (F101) by order wire 485 (2), with
Just control panel (F101) carries out breakdown judge and control.Due to being so effectively saved formation device cost using serial connection charge
Put into (more than 16 times even more more), while improving the utilization rate of equipment, it is often more important that due to using battery series connection constant current
Charging (each battery is the same by electric current), then each battery quality just directly reacts the voltage change feelings in each battery
Condition (monomer voltage sampled value), thus effectively improves battery comparability each other.
As shown in figure 1, monomer voltage sampling plate (D101), multiple light coupling relays in parallel (D01, D02-D15,
D16), a monomer voltage controller (D20) and a decoder (D21), light coupling relay (D01, D02-D15, D16) and monomer
Voltage controller (D20) is connected by voltage sample bus, the two ends point of each light coupling relay (D01, D02-D15, D16)
Do not connect the corresponding both positive and negative polarity for treating battery battery cell (A101, A102-A115, A116), decoder (D21) respectively and
S01, S02 in multiple light coupling relays-S15, S16 port and monomer voltage controller (D20) are connected.Decoder (D21)
On A, B, C, D interface be connected to A, B, C, D interface on corresponding monomer voltage controller (D20).
When needing to sample to cell voltage, monomer voltage controller (D20) send instructions to control mouth (A, B, C,
D), control mouth (A, B, C, D) signal sends No. 16 decoders (D21) to, and No. 16 decoders (D21) are decoded according to (A, B, C, D)
Gate S01, S02-S15, S16 port wherein all the way, correspond to this all the way light coupling relay (D01, D02-D15, D16) choosing
It is logical, correspondence cell (A101, A102-A115, A116) voltage signal by corresponding light coupling relay (D01, D02-
D15, D16) it is sent on voltage sample bus.Monomer voltage controller (D20) sends instruction AD A/D converters again (in piece)
Instruction, obtains data by data carrying wires 485 (2) sampling after AD A/D converters (in piece) conversion and sends control panel to
(F101) complete after the voltage sample to this cell (A101, A102-A115, A116), circulation successively carries out next
The voltage sample of battery.
As shown in figure 1, light coupling relay (D01, D02-D15, D16) include resistance (R100), the first diode (D1),
Second diode (D2), the first phototriode (B1) and the second phototriode (B2).
Described resistance (R100) connects the positive pole (the 1st pin of light coupling relay) of the first diode (D1), the one or two pole
The negative pole (the 2nd pin of light coupling relay) for managing (D1) connects the positive pole (the 3rd pin of light coupling relay) of the second diode (D2), the
The negative pole (the 4th pin of light coupling relay) of two diodes (D2) is connected on No. 16 decoders (D21) correspondence pin, the first photosensitive three pole
Manage colelctor electrode (the 8th pin of light coupling relay) the connection correspondence anode of (B1), the emitter stage of the first phototriode (B1)
(the 7th pin of light coupling relay) connects voltage sample bus positive pole, the colelctor electrode (light coupling relay of the second phototriode (B2)
The 6th pin) connection voltage sample bus negative pole, the emitter stage (the 5th pin of light coupling relay) of the second phototriode (B2) is even
Connect GND.Light coupling relay (S01, S02-S15, S16) is 16, and the S groups pin of decoder (D21) draws including 16
Pin, 16 pins are connected to 16 light coupling relays (the 4th pin S01, S02 of light coupling relay-S15, S16)
As shown in Fig. 2 being counted when monomer voltage sends control panel (F101) to using plate (D101) by data wire 485 (2)
In, when finding some battery abnormal (open circuit or short circuit), control panel uses plate by order wire 485 (2) to monomer voltage
(D101) instruction is sent, correspondence circuit opening relay device (B101, B102-B115, B116) is initially switched off and connects the logical short-circuit relay of correspondence again
(C101, C102-C115, C116), it is ensured that charge circuit continues normally to run (see the tandem type Battery formation equipment fault of accompanying drawing 4
Channel circuit loop diagram).
As shown in Figure 5, Figure 6, formation device, including primary heat transport system, power power-supply 1, working power plate 2, the and of communication board 3
Computer 4, power power-supply 1 is connected with primary heat transport system, working power plate 2 is connected with primary heat transport system and communication board 3, communication board
3 (order wires) are connected with primary heat transport system, and communication board 3 is connected by Ethernet with computer 4, and primary heat transport system includes multiple electricity
Pond monomer (A101, A102-A115, A116), multiple circuit opening relay devices (B101, B102-B115, B116), multiple short-circuit relays
Device (C101, C102-C115, C116), a constant-current source (E101), a control panel (F101) and a monomer voltage sampling plate
(D101), multiple battery cells (A101, A102-A115, A116) are sequentially connected in series and are connected to constant-current source (E101) both positive and negative polarity,
The positive terminal of single battery monomer (A101, A102-A115, A116) is in series with single circuit opening relay device (B101, B102-
B115, B116), the other end and single battery monomer of single circuit opening relay device (B101, B102-B115, B116) (A101,
A102-A115, A116) negative pole end be parallel with single short-circuit relay (C101, C102-C115, C116), battery cell
The two ends of (A101, A102-A115, A116) are in parallel with monomer voltage sampling plate (D101), monomer voltage sampling plate
And constant-current source (E101) (data wire) is connected to control panel (F101) (D101).Permanent source stream E101 is connected with power power-supply 1, communication
Plate 3 is connected (data wire) with control panel F101.Panel 5 is provided between constant-current source E101 and monomer sampling plate D101.Constant-current source
E101 electric current and voltage swing can be shown on panel 5.
The utility model is carried out to the primary heat transport system and formation device of tandem type electrokinetic cell formation device above
It is discussed in detail, specific case used herein is set forth to principle of the present utility model and embodiment, the above is implemented
The explanation of example is only intended to help and understands the utility model and core concept.It should be pointed out that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be carried out to the utility model and are repaiied
Decorations, these are improved and modification is also fallen into the utility model scope of the claims.
Claims (7)
1. the primary heat transport system of tandem type electrokinetic cell formation device, it is characterised in that including multiple battery cells, multiple open circuits
Relay, multiple short-circuit relays, a constant-current source, a control panel and a monomer voltage sampling plate, multiple battery cells are gone here and there successively
Join and be connected to the both positive and negative polarity of constant-current source, the positive terminal of single battery monomer is in series with single circuit opening relay device, single open circuit
The other end of relay and the negative pole end of single battery monomer are parallel with single short-circuit relay, the two ends of battery cell with
Monomer voltage sampling plate is in parallel, and monomer voltage sampling plate and constant-current source are connected to control panel.
2. the primary heat transport system of tandem type electrokinetic cell formation device according to claim 1, it is characterised in that described
Monomer voltage sampling plate, multiple light coupling relays in parallel, a monomer voltage controller and a decoder, light coupling relay and list
Bulk voltage controller is connected by voltage sample bus, and the two ends of light coupling relay connect the corresponding electricity for treating Battery formation respectively
The both positive and negative polarity of pond monomer, described decoder is connected with multiple light coupling relays.
3. the primary heat transport system of tandem type electrokinetic cell formation device according to claim 2, it is characterised in that described
Light coupling relay includes resistance, the first diode, the second diode, the first phototriode and the second phototriode, resistance
The positive pole of the first diode is connected, the negative pole of the first diode connects the positive pole of the second diode, and the negative pole of the second diode connects
Connect on the corresponding port of road decoder, the colelctor electrode connection correspondence anode of the first phototriode, the first phototriode
Emitter stage connection voltage sample bus positive pole, the second phototriode colelctor electrode connection voltage sample bus negative pole, second
The emitter stage connection GND of phototriode.
4. the primary heat transport system of tandem type electrokinetic cell formation device according to claim 2, it is characterised in that described
Light coupling relay is 16, and the S groups pin of described decoder includes 16 pins, and 16 pins are connected to 16 optocouplers
Relay.
5. the primary heat transport system of tandem type electrokinetic cell formation device according to claim 2, it is characterised in that described
A, B, C, D interface on decoder are connected to A, B, C, D interface on corresponding monomer voltage controller.
6. the primary heat transport system of tandem type electrokinetic cell formation device according to claim 1, it is characterised in that the electricity
Pond monomer has 16, and described circuit opening relay device has 16, and described short-circuit relay has 16, each circuit opening relay device and short
Road relay accesses corresponding battery cell.
7. formation device, including primary heat transport system, power power-supply, working power plate, communication board and computer, power power-supply and master
Circuit system is connected, and primary heat transport system, communication board are connected with working power plate, and communication board is connected with primary heat transport system, communication board
It is connected by Ethernet with computer, it is characterised in that primary heat transport system includes multiple battery cells, multiple circuit opening relay devices, many
Individual short-circuit relay, a constant-current source, a control panel and a monomer voltage sampling plate, multiple battery cells are sequentially connected in series and are connected to
The both positive and negative polarity of constant-current source, the positive terminal of single battery monomer is in series with single circuit opening relay device, single circuit opening relay device it is another
The negative pole end of one end and single battery monomer is parallel with single short-circuit relay, and the two ends of battery cell are adopted with monomer voltage
Model is in parallel, and monomer voltage sampling plate and constant-current source are connected to control panel, and permanent source stream is connected with power power-supply, communication board and control
Making sheet is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243471.6U CN206442129U (en) | 2016-11-16 | 2016-11-16 | The primary heat transport system and formation device of tandem type electrokinetic cell formation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243471.6U CN206442129U (en) | 2016-11-16 | 2016-11-16 | The primary heat transport system and formation device of tandem type electrokinetic cell formation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206442129U true CN206442129U (en) | 2017-08-25 |
Family
ID=59645560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621243471.6U Expired - Fee Related CN206442129U (en) | 2016-11-16 | 2016-11-16 | The primary heat transport system and formation device of tandem type electrokinetic cell formation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206442129U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767332A (en) * | 2018-05-23 | 2018-11-06 | 天能集团（河南）能源科技有限公司 | A kind of lead acid battery charge formation device |
| CN108899466A (en) * | 2018-07-20 | 2018-11-27 | 陈铿然 | A kind of lead acid battery charge chemical conversion connection-peg and its application method |
| CN108987826A (en) * | 2018-07-23 | 2018-12-11 | 郑格 | A kind of lead acid battery charge formation connection device and its application method |
| CN109061249A (en) * | 2018-10-23 | 2018-12-21 | 郑州轻工业学院 | Power battery monomer voltage simulator and control method |
| CN109361023A (en) * | 2018-09-28 | 2019-02-19 | 戴闻 | A kind of swing type formation device of lead-acid storage battery and its application method |
| CN109524731A (en) * | 2018-12-29 | 2019-03-26 | 珠海泰坦新动力电子有限公司 | Series connection formation device |
| CN111725577A (en) * | 2019-03-22 | 2020-09-29 | 深圳市瑞能实业股份有限公司 | Battery formation circuit and battery formation device |
| CN113937378A (en) * | 2020-07-13 | 2022-01-14 | 珠海泰坦新动力电子有限公司 | Tandem formation system |
| WO2023045269A1 (en) * | 2021-09-26 | 2023-03-30 | 西安快舟机电科技有限公司 | Series formation and capacity grading circuit capable of realizing constant-voltage charging |
-
2016
- 2016-11-16 CN CN201621243471.6U patent/CN206442129U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767332A (en) * | 2018-05-23 | 2018-11-06 | 天能集团（河南）能源科技有限公司 | A kind of lead acid battery charge formation device |
| CN108899466A (en) * | 2018-07-20 | 2018-11-27 | 陈铿然 | A kind of lead acid battery charge chemical conversion connection-peg and its application method |
| CN108987826A (en) * | 2018-07-23 | 2018-12-11 | 郑格 | A kind of lead acid battery charge formation connection device and its application method |
| CN109361023A (en) * | 2018-09-28 | 2019-02-19 | 戴闻 | A kind of swing type formation device of lead-acid storage battery and its application method |
| CN109061249A (en) * | 2018-10-23 | 2018-12-21 | 郑州轻工业学院 | Power battery monomer voltage simulator and control method |
| CN109524731A (en) * | 2018-12-29 | 2019-03-26 | 珠海泰坦新动力电子有限公司 | Series connection formation device |
| CN111725577A (en) * | 2019-03-22 | 2020-09-29 | 深圳市瑞能实业股份有限公司 | Battery formation circuit and battery formation device |
| WO2020191931A1 (en) * | 2019-03-22 | 2020-10-01 | 深圳市瑞能实业股份有限公司 | Battery formation circuit and battery formation apparatus |
| CN113937378A (en) * | 2020-07-13 | 2022-01-14 | 珠海泰坦新动力电子有限公司 | Tandem formation system |
| CN113937378B (en) * | 2020-07-13 | 2022-10-18 | 珠海泰坦新动力电子有限公司 | Tandem formation system |
| US11811016B2 (en) | 2020-07-13 | 2023-11-07 | Zhuhai Titans New Power Electronics Co., Ltd. | Series formation system |
| WO2023045269A1 (en) * | 2021-09-26 | 2023-03-30 | 西安快舟机电科技有限公司 | Series formation and capacity grading circuit capable of realizing constant-voltage charging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206442129U (en) | The primary heat transport system and formation device of tandem type electrokinetic cell formation device | |
| CN104953659B (en) | A kind of battery set charge/discharge equalizing circuit and charging/discharging thereof | |
| CN105514968B (en) | It is a kind of based on the direct current power spring of step-down/up type and isolated form DC/DC circuits topology and its control method | |
| CN206579487U (en) | A kind of battery management system, battery bag and electric automobile | |
| CN104065148B (en) | Electric vehicle charging system and charging method | |
| CN207801534U (en) | A kind of closed loop multi-channel power distribution charging unit | |
| CN205945143U (en) | Charging circuit , system and mobile terminal | |
| CN108281982A (en) | Charge transport circuit and charging system for electric automobile | |
| CN205544406U (en) | But direct current that multiple gun was exported simultaneously fills electric pile | |
| CN203205956U (en) | Storage battery formation circuit and device | |
| CN209675389U (en) | A kind of device for battery cluster parallel connection | |
| CN206099376U (en) | Direct group battery of parallelly connected dilatation | |
| CN204732926U (en) | A kind of battery set charge/discharge equalizing circuit | |
| CN203691010U (en) | Circuit for realizing group charging for power cells | |
| CN204304529U (en) | A kind of Pack to Cell equalizing circuit of deinterleaving block | |
| CN110509816A (en) | Lithium battery management system used for rail vehicle and working method | |
| CN105958471A (en) | Power network topological relation construction method based on IEC61970 standard | |
| CN103165943B (en) | Storage battery formation method, circuit and device | |
| CN209088020U (en) | Series connection formation device | |
| CN208797850U (en) | A kind of energy-storage system of reversible transducer composition | |
| CN208343973U (en) | A kind of electric automobile charging station | |
| CN209030069U (en) | A kind of multiple-output electric power | |
| CN207021734U (en) | A kind of discharge and recharge combiner and electric power system | |
| CN104734308B (en) | A kind of batteries fill control circuit and control method online | |
| CN205863993U (en) | A kind of high-power portable electric tool lithium battery bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20201116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |