CN106058342A - Starting storage battery - Google Patents
Starting storage battery Download PDFInfo
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- CN106058342A CN106058342A CN201610652662.6A CN201610652662A CN106058342A CN 106058342 A CN106058342 A CN 106058342A CN 201610652662 A CN201610652662 A CN 201610652662A CN 106058342 A CN106058342 A CN 106058342A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a starting storage battery. The starting storage battery comprises a top cover (1) and a bottom cover (2) buckled and assembled to the top cover (1), the top cover (1) is provided with a positive electrode head (3) and a negative electrode head (4), the starting storage battery also comprises a battery assembly (5) composed of a plurality of lithium ion batteries equidirectionally extracted from a positive electrode and a negative electrode and a battery management system (6), the positive electrode of the battery assembly (5) is electrically connected with the positive electrode head (3) through the battery management system (6), the negative electrode of the battery assembly (5) is electrically connected with the negative electrode head (4) through the battery management system (6); and the battery management system (6) is used for managing the battery assembly (5). The starting storage battery is suitable for vehicle starting, boat starting, engine starting and generator starting. The starting storage battery has the advantages of small occupied space, no combination, convenience in use, long life, small heating, energy saving and environmental protection.
Description
Technical field
The present invention relates to cell art, start storage battery particularly to one.
Background technology
Traditional startup storage battery is all lead-acid accumulators, and traditional plumbic acid monomer storage battery can only make 12V, to improve electricity
Pressure, then want several plumbic acid monomer storage batterys to be in series, as 2 plumbic acid monomer storage batterys are composed in series 24V, and 3 plumbic acid monomer storage batterys
Being composed in series 36V, 4 plumbic acid monomer storage batterys are composed in series 48V etc..So lead-acid accumulators of composition takes up room greatly, uses
Inconvenience, and traditional lead-acid accumulators is short for service life, easily generates heat, the most energy-conservation, not environmentally.
In view of this, the special proposition present invention, in place of correcting above-mentioned the deficiencies in the prior art.
Summary of the invention
For above-mentioned prior art, the technical problem to be solved is to provide one and takes up room little, it is not necessary to
Combination, easy to use, the life-span is long, generates heat little, the startup storage battery of energy-conserving and environment-protective.
In order to solve above-mentioned technical problem, the invention provides a kind of startup storage battery, it includes upper cover, with upper cover fastening group
Hold lid, described on cover and be provided with positive cartridge and negative electrode head, also include by several positive and negative electrodes in same to the lithium-ion electric drawn
The battery component of pond composition and battery management system, the positive pole of described battery component is electrically connected with positive cartridge by battery management system
Connecing, the negative pole of described battery component is electrically connected with negative electrode head by battery management system;Described battery management system is used for managing
Battery component.
Further improvement of the present invention is, described battery management system includes central processing module, battery equalizing circuit, electricity
Pond interface circuit, super-charge super-discharge testing circuit, charging input circuit, discharge output circuit, current detecting self-recoverage protection can not
Inverse short-circuit protection circuit;Described central processing module inputs electricity with battery equalizing circuit, super-charge super-discharge testing circuit, charging respectively
Road, discharge output circuit, current detecting self-recoverage protect the electrical connection of irreversible short-circuit protection circuit, and described battery interface circuit divides
Do not protect with battery equalizing circuit, super-charge super-discharge testing circuit, charging input circuit, the irreversible short circuit of current detecting self-recoverage protection
Protection circuit electrically connects, and described current detecting self-recoverage protects irreversible short-circuit protection circuit to electrically connect with discharge output circuit.
Further improvement of the present invention is, described battery management system includes central processing module, battery equalizing circuit, electricity
Pond interface circuit, super-charge super-discharge testing circuit, discharge and recharge output circuit, the irreversible short-circuit protection circuit of current detecting;In described
Centre processing module is irreversible short with battery equalizing circuit, super-charge super-discharge testing circuit, discharge and recharge output circuit, current detecting respectively
The electrical connection of road protection circuit, described battery interface circuit is defeated with battery equalizing circuit, super-charge super-discharge testing circuit, discharge and recharge respectively
Go out circuit, the electrical connection of current detecting irreversible short-circuit protection circuit, the irreversible short-circuit protection circuit of described current detecting and charge and discharge
Electricity output circuit electrical connection.
Further improvement of the present invention is, described central processing module passes through MCU high-speed computation periphery input signal, uses
MCU controls each controlled circuit duty;Described battery equalizing circuit detects cell voltage by super-charge super-discharge testing circuit, if
Have beyond the threshold voltage set, trigger the conducting of corresponding metal-oxide-semiconductor, make this cascade by metal-oxide-semiconductor and corresponding conductive discharge
Battery charge is decreased to reach equilibrium;Battery component is accessed battery management system by described battery interface circuit;Described
Super-charge super-discharge testing circuit inputs the instant voltage of each tandem cell by RC loop, and MCU is the most just analyzing the voltage of set of cells
Often;Described charging input circuit controls charging MOS conducting by MCU control signal high potential and is charged, by peripheral battery
Voltage detecting low-voltage illustrates substituted the bad for the good electricity or faulty then shutoff metal-oxide-semiconductor disconnection charging of charging;Described discharge output circuit leads to
Cross electric resistance array to power to the load through metal-oxide-semiconductor outflow electric current;Described current detecting self-recoverage protects irreversible short-circuit protection circuit
By electric resistance array to MCU provide detection voltage, MCU computing become corresponding current value control charging, overcharge, discharge, mistake put
Electricity, short circuit also control the work of corresponding circuit, and by current detecting, MCU computing, if reaching stream or short circuit threshold values, closedown is put
Electricity metal-oxide-semiconductor output, if load short circuits, blows electric resistance array, protects battery component.
Further improvement of the present invention is, described central processing module passes through MCU high-speed computation periphery input signal, uses
MCU controls each controlled circuit duty;Described battery equalizing circuit detects cell voltage by super-charge super-discharge testing circuit, if
Have beyond the threshold voltage set, trigger the conducting of corresponding metal-oxide-semiconductor, make this cascade by metal-oxide-semiconductor and corresponding conductive discharge
Battery charge is decreased to reach equilibrium;Battery component is accessed battery management system by described battery interface circuit;Described
Super-charge super-discharge testing circuit inputs the instant voltage of each tandem cell by RC loop, and MCU is the most just analyzing the voltage of set of cells
Often;Described discharge and recharge output circuit controls charging MOS conducting by MCU control signal high potential and is charged, by peripheral electricity
Cell voltage detection low-voltage illustrates substituted the bad for the good electricity or faulty then shutoff metal-oxide-semiconductor disconnection charging of charging, by electric resistance array through MOS
Pipe flow goes out electric current and powers to the load;The irreversible short-circuit protection circuit of described current detecting provides detection by electric resistance array to MCU
Voltage, MCU computing becomes corresponding current value control charging, overcharge, electric discharge, overdischarge, short circuit and control corresponding circuit work
Make, if load short circuits, blow electric resistance array, protect battery component.
Further improvement of the present invention is, described battery component is by the combination of N number of lithium-ion battery monomer series-parallel system
Become.
Further improvement of the present invention is, the voltage that described battery component provides is 12V or 24V or 36V or 48V or 60V
Or 72V.
Further improvement of the present invention is, is provided with O-ring seals between described upper cover and lower cover.
Compared with prior art, the present invention uses the voltage combined by N number of lithium-ion battery monomer series-parallel system
For the battery component of 12V or 24V or 36V or 48V or 60V or 72V, then managed this battery component by battery management system.This
Bright it is applicable to vehicle-mounted startup, boat-carrying startup, engine start, electromotor startup etc..The present invention takes up room little, it is not necessary to group
Closing, easy to use, the life-span is long, generates heat little, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the startup storage battery perspective view of the present invention;
Fig. 2 is the battery management system theory structure block diagram of embodiments of the present invention one;
Fig. 3 is the battery management system circuit structure schematic diagram of embodiments of the present invention one;
Fig. 4 is the battery management system theory structure block diagram of embodiments of the present invention two;
Fig. 5 is the battery management system circuit structure schematic diagram of embodiments of the present invention two.
In figure, each component names is as follows:
1 upper cover;
2 lower covers;
3 positive cartridges;
4 negative electrode heads;
5 battery components;
6 battery management systems;
61 central processing modules;
62 battery equalizing circuits;
63 battery interface circuit;
64 super-charge super-discharge testing circuits;
65 charging input circuits;
66 discharge output circuits;
67 current detecting self-recoverage protect irreversible short-circuit protection circuit;
68 discharge and recharge output circuits;
The 69 irreversible short-circuit protection circuits of current detecting.
Detailed description of the invention
The present invention is further described for explanation and detailed description of the invention below in conjunction with the accompanying drawings.
Start storage battery as it is shown in figure 1, a kind of, including upper cover 1, fasten, with upper cover 1, the lower cover 2 assembled, described upper cover 1 sets
There are positive cartridge 3 and negative electrode head 4, also include battery component 5 He being made up of to the lithium ion battery drawn several positive and negative electrodes in same
Battery management system 6, the positive pole of described battery component 5 is electrically connected with positive cartridge 3 by battery management system 6, described set of cells
The negative pole of part 5 is electrically connected with negative electrode head 4 by battery management system 6;Described battery management system 6 is used for managing battery component 5.
Embodiment one:
Specifically, as in figure 2 it is shown, described battery management system 6 includes central processing module 61, battery equalizing circuit 62, battery
Interface circuit 63, super-charge super-discharge testing circuit 64, charging input circuit 65, discharge output circuit 66, current detecting self-recoverage are protected
Protect irreversible short-circuit protection circuit 67;Described central processing module 61 detects electricity with battery equalizing circuit 62, super-charge super-discharge respectively
Road 64, charging input circuit 65, discharge output circuit 66, current detecting self-recoverage protect irreversible short-circuit protection circuit 67 to be electrically connected
Connect, described battery interface circuit 63 respectively with battery equalizing circuit 62, super-charge super-discharge testing circuit 64, charging input circuit 65,
Current detecting self-recoverage protects irreversible short-circuit protection circuit 67 to electrically connect, and described current detecting self-recoverage protects irreversible short circuit
Protection circuit 67 electrically connects with discharge output circuit 66.
Specifically, as it is shown on figure 3, described central processing module 61 uses monokaryon or double-core or multinuclear MCU, the present invention uses
Double-core MCU, additional peripheral circuit, central processing module 61, by double-core MCU high-speed computation periphery input signal, uses double-core
MCU controls each controlled circuit duty;Described battery equalizing circuit 62 includes 8 groups of circuit being made up of metal-oxide-semiconductor and resistance, logical
Crossing super-charge super-discharge testing circuit 64 and detect cell voltage, if having beyond the threshold voltage set, triggering the conducting of corresponding metal-oxide-semiconductor, logical
Cross metal-oxide-semiconductor and corresponding conductive discharge makes to be connected with this grade the mesh that the battery charge drawn is decreased to reach Jun Heng
's;Described battery interface circuit 63 includes 3 group interfaces, battery interface circuit 63 battery component 5 is accessed battery management system
6;Described super-charge super-discharge testing circuit 64 includes 8 groups of RC loops being made up of resistance and electric capacity, at different levels by 8 groups of RC loop inputs
The instant voltage of connection battery, whether the voltage that double-core MCU analyzes set of cells normal, with overcharge, cross put, equalize set threshold values
Compare, thus double-core MCU takes corresponding actions;Described charging input circuit 65 includes that 8 groups are made up of metal-oxide-semiconductor and resistance
Circuit, controls charging MOS conducting by double-core MCU control signal high potential and is charged, low by peripheral battery voltage detection
Voltage illustrates substituted the bad for the good electricity or faulty then shutoff metal-oxide-semiconductor disconnection charging of charging;Described discharge output circuit 66 and charging input
Circuit 65 circuit structure is identical includes 8 groups of circuit being made up of metal-oxide-semiconductor and resistance, and process is just contrary, by electric resistance array warp
Metal-oxide-semiconductor flows out electric current and powers to the load;Described current detecting self-recoverage protects irreversible short-circuit protection circuit 67 by multiple resistance
The electric resistance array of composition, present embodiment is used 16 resistor coupled in parallel composition electric resistance arrays, is carried to double-core MCU by electric resistance array
For detection voltage, double-core MCU computing becomes corresponding current value control charging, overcharge, electric discharge, overdischarge, short circuit and control phase
The circuit work answered, by current detecting, MCU computing, if reaching stream or short circuit threshold values, closes electric discharge metal-oxide-semiconductor output protection
Battery component 5, if load short circuits, blows electric resistance array, thus protects battery component 5.
Described battery component 5 is combined by N number of lithium-ion battery monomer series-parallel system, and N is natural number.Described battery
The voltage that assembly 5 provides is 12V or 24V or 36V or 48V or 60V or 72V etc..It is provided with O shape between described upper cover 1 and lower cover 2
Sealing ring.
Embodiment two:
Specifically, as shown in Figure 4, described battery management system 6 includes central processing module 61, battery equalizing circuit 62, battery
Interface circuit 63, super-charge super-discharge testing circuit 64, discharge and recharge output circuit 68, the irreversible short-circuit protection circuit of current detecting 69;
Described central processing module 61 respectively with battery equalizing circuit 62, super-charge super-discharge testing circuit 64, discharge and recharge output circuit 68, electricity
Stream detect irreversible short-circuit protection circuit 69 electrically connect, described battery interface circuit 63 respectively with battery equalizing circuit 62, overcharge
Cross and put testing circuit 64, discharge and recharge output circuit 68, the irreversible short-circuit protection circuit of current detecting 69 electrically connect, and described electric current is examined
Survey irreversible short-circuit protection circuit 69 to electrically connect with discharge and recharge output circuit 68.
Specifically, as it is shown in figure 5, described central processing module 61 uses monokaryon or double-core or multinuclear MCU, the present invention uses
Double-core MCU, additional peripheral circuit, central processing module 61, by double-core MCU high-speed computation periphery input signal, uses double-core
MCU controls each controlled circuit duty;Described battery equalizing circuit 62 includes 8 groups of circuit being made up of metal-oxide-semiconductor and resistance, logical
Crossing super-charge super-discharge testing circuit 64 and detect cell voltage, if having beyond the threshold voltage set, triggering the conducting of corresponding metal-oxide-semiconductor, logical
Cross metal-oxide-semiconductor and corresponding conductive discharge makes to be connected with this grade the mesh that the battery charge drawn is decreased to reach Jun Heng
's;Described battery interface circuit 63 includes 4 group interfaces, battery interface circuit 63 battery component 5 is accessed battery management system
6;Described super-charge super-discharge testing circuit 64 includes 8 groups of RC loops being made up of resistance and electric capacity, at different levels by 8 groups of RC loop inputs
The instant voltage of connection battery, whether the voltage that double-core MCU analyzes set of cells normal, with overcharge, cross put, equalize set threshold values
Compare, thus double-core MCU takes corresponding actions;Described discharge and recharge output circuit 68 includes 10 metal-oxide-semiconductors and a resistance
The circuit of composition, controls charging MOS conducting by double-core MCU control signal high potential and is charged, by peripheral cell voltage
Detection low-voltage illustrates substituted the bad for the good electricity or faulty then shutoff metal-oxide-semiconductor disconnection charging of charging, and discharges the most contrary with charging process,
Flow out electric current by electric resistance array through metal-oxide-semiconductor to power to the load;The irreversible short-circuit protection circuit of described current detecting 69 is by multiple
The electric resistance array of resistance composition, present embodiment uses 30 resistor coupled in parallel composition electric resistance arrays, by electric resistance array to double-core
MCU provides detection voltage, and double-core MCU computing becomes corresponding current value to control charging, overcharge, electric discharge, overdischarge, short circuit also
Control the work of corresponding circuit, if load short circuits, blow electric resistance array, thus protect battery component 5.
Whole storage battery is combined to the lithium-ion battery monomer series-parallel system drawn by N number of positive and negative electrodes in same, N number of positive and negative
The lithium-ion battery monomer connection in series-parallel that pole is drawn in the same direction is welded on pcb board, and set of cells 5 is with three layers of cover plate, several are positive and negative
The lithium ion battery lock screw that pole is drawn in the same direction is fixed, and with connecting sheet connection in series-parallel connection between set of cells 5, has 4 connections
Sheet, finally locks upper cover 1 screw again and is fixed on lower cover 2, and panel lock screw is fixed on upper cover 1.Upper cover 1 and lower cover 2 it
Between utilize O RunddichtringO seal waterproof and dustproof.
Positive and negative electrodes in same is prior art to the structure of the lithium ion battery drawn, and refers to Patent No.
ZL201010197892.0, entitled a kind of cylindrical aluminum hull is girdled the waist the invention to the lithium ion battery drawn of the sealing positive and negative electrodes in same
Patent.It includes that core of lithium ion cell, described core of lithium ion cell are loaded in cylindrical aluminum hull, and what both positive and negative polarity connected just leads
Pin, negative guide pin are drawn by end cap, and described core of lithium ion cell is sealed in cylinder by the Sealing strap and waistband rolling molding
In shape aluminum hull, it is provided with explosion-proof impression in cylindrical aluminum hull base plane.Described both positive and negative polarity connect positive guide pin and negative guide pin or
Drawn in the same direction by end cap and rivet with anode ear, negative electrode lug respectively.Described cylindrical aluminium roof end seal fills end cap or is rubber
Plug.
Positive and negative electrodes in same is prior art to the structure of the lithium ion battery drawn, it is possible to application reference number is
The utility model patent of CN201520950415.5, described positive and negative electrodes in same is to the lithium ion battery drawn, and it includes anode ear, bears
Lug, the barrier film being interval between anode ear, negative electrode lug and aluminum-plastic packaged shell, and electrolyte, wherein, anode ear includes positive pole
Collector and be attached on plus plate current-collecting body the positive pole diaphragm containing positive active material, negative electrode lug includes negative current collector and attached
The cathode membrane containing negative electrode active material, described anode ear, positive pole diaphragm, negative electrode lug, negative electrode film on negative current collector
Sheet and membrane coil load after winding in described aluminum-plastic packaged shell, also include that Cornu Bovis seu Bubali formula cover plate, described Cornu Bovis seu Bubali formula cover plate are placed on described
On aluminum-plastic packaged shell, described Cornu Bovis seu Bubali formula cover plate front is provided with positive pole Cornu Bovis seu Bubali terminal and negative pole Cornu Bovis seu Bubali terminal, described Cornu Bovis seu Bubali formula cover plate
Bottom surface is provided with the negative wire that the positive wire terminal being connected with described positive pole Cornu Bovis seu Bubali terminal is connected with described negative pole Cornu Bovis seu Bubali terminal
Terminal, described positive wire terminal electrically connects with described anode ear, and described negative wire terminal electrically connects with described negative electrode lug.Institute
Stating Cornu Bovis seu Bubali formula cover plate and use double-decker, upper strata is plastic layer, and lower floor is bakelite layer, and plastic layer is pasted on bakelite layer.Described
Anode ear, the quantity of negative electrode lug can use multi-disc, specially 2 to 6, use 3 or 4 when actually using;Described just
Lug is around described positive wire terminal periphery and is electrically connected, and described negative electrode lug is around described negative wire terminal week
Limit is also electrically connected.Described positive wire terminal, negative wire terminal are all made up of CP line.Described positive pole Cornu Bovis seu Bubali terminal is with negative
Pole Cornu Bovis seu Bubali terminal is all made up of aluminium;Or positive pole Cornu Bovis seu Bubali terminal is made up of aluminium, described negative pole Cornu Bovis seu Bubali terminal is made up of copper material.
Specifically, containing methyl-phosphoric acid dimethyl ester and halogenated ethylene carbonate in described electrolyte.Described barrier film is polypropylene/poly-second
Alkene/polypropylene three-layer membrane, or polyethylene single-layer septum, or polypropylene single-layer septum.Lithium salts in described electrolyte is hexafluoro
Lithium phosphate.
It is an advantage of the current invention that the present invention uses the electricity combined by N number of lithium-ion battery monomer series-parallel system
Pressure is the battery component of 12V or 24V or 36V or 48V or 60V or 72V, then is managed this battery component by battery management system.This
Invention is applicable to vehicle-mounted startup, boat-carrying startup, engine start, electromotor startup etc..The present invention takes up room little, it is not necessary to
Combination, easy to use, the life-span is long, generates heat little, energy-conserving and environment-protective.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, it is also possible to make some simple deduction or replace, all should be considered as belonging to the present invention's
Protection domain.
Claims (8)
1. a startup storage battery, it includes upper cover (1), fastens, with upper cover (1), the lower cover (2) assembled, and described upper cover (1) is provided with
Positive cartridge (3) and negative electrode head (4), it is characterised in that: also include being made up of to the lithium ion battery drawn several positive and negative electrodes in same
Battery component (5) and battery management system (6), the positive pole of described battery component (5) pass through battery management system (6) and positive pole
Head (3) electrical connection, the negative pole of described battery component (5) is electrically connected with negative electrode head (4) by battery management system (6);Described electricity
Pond management system (6) is used for managing battery component (5).
Startup storage battery the most according to claim 1, it is characterised in that: described battery management system (6) includes central authorities' process
Module (61), battery equalizing circuit (62), battery interface circuit (63), super-charge super-discharge testing circuit (64), charging input circuit
(65), discharge output circuit (66), current detecting self-recoverage protect irreversible short-circuit protection circuit (67);Described central authorities process mould
Block (61) exports electricity with battery equalizing circuit (62), super-charge super-discharge testing circuit (64), charging input circuit (65), electric discharge respectively
Irreversible short-circuit protection circuit (67) electrical connection, described battery interface circuit (63) point are protected in road (66), current detecting self-recoverage
Do not protect with battery equalizing circuit (62), super-charge super-discharge testing circuit (64), charging input circuit (65), current detecting self-recoverage
Irreversible short-circuit protection circuit (67) electrically connects, and described current detecting self-recoverage is protected irreversible short-circuit protection circuit (67) and put
Electricity output circuit (66) electrical connection.
Startup storage battery the most according to claim 1, it is characterised in that: described battery management system (6) includes central authorities' process
Module (61), battery equalizing circuit (62), battery interface circuit (63), super-charge super-discharge testing circuit (64), discharge and recharge output electricity
Road (68), the irreversible short-circuit protection circuit of current detecting (69);Described central processing module (61) respectively with battery equalizing circuit
(62), super-charge super-discharge testing circuit (64), discharge and recharge output circuit (68), the irreversible short-circuit protection circuit of current detecting (69) electricity
Connecting, described battery interface circuit (63) is defeated with battery equalizing circuit (62), super-charge super-discharge testing circuit (64), discharge and recharge respectively
Go out circuit (68), the irreversible short-circuit protection circuit of current detecting (69) electrical connection, described current detecting irreversible short-circuit protection electricity
Road (69) electrically connects with discharge and recharge output circuit (68).
Startup storage battery the most according to claim 2, it is characterised in that: described central processing module (61) is by MCU at a high speed
Computing periphery input signal, uses MCU to control each controlled circuit duty;Described battery equalizing circuit (62) overcharged
Put testing circuit (64) detection cell voltage, if having beyond the threshold voltage set, triggering the conducting of corresponding metal-oxide-semiconductor, passing through metal-oxide-semiconductor
This tandem cell charging current is made to be decreased to reach equilibrium with corresponding conductive discharge;Described battery interface circuit
(63) battery component (5) is accessed battery management system (6);Described super-charge super-discharge testing circuit (64) is each by the input of RC loop
The instant voltage of tandem cell, the voltage that MCU analyzes set of cells is the most normal;Described charging input circuit (65) is controlled by MCU
Signal high potential processed controls charging MOS conducting and is charged, by peripheral battery voltage detection low-voltage explanation substituted the bad for the good electricity or
The faulty metal-oxide-semiconductor that then turns off that charges disconnects charging;Described discharge output circuit (66) flows out electric current by electric resistance array through metal-oxide-semiconductor
Power to the load;Described current detecting self-recoverage protects irreversible short-circuit protection circuit (67) to be provided to MCU by electric resistance array
Detection voltage, MCU computing becomes corresponding current value control charging, overcharge, electric discharge, overdischarge, short circuit and control corresponding electricity
Road works, and by current detecting, MCU computing, if reaching stream or short circuit threshold values, closes electric discharge metal-oxide-semiconductor output, if loading short
Electric resistance array, protection battery component (5) are then blown in road.
Startup storage battery the most according to claim 3, it is characterised in that: described central processing module (61) is by MCU at a high speed
Computing periphery input signal, uses MCU to control each controlled circuit duty;Described battery equalizing circuit (62) overcharged
Put testing circuit (64) detection cell voltage, if having beyond the threshold voltage set, triggering the conducting of corresponding metal-oxide-semiconductor, passing through metal-oxide-semiconductor
This tandem cell charging current is made to be decreased to reach equilibrium with corresponding conductive discharge;Described battery interface circuit
(63) battery component (5) is accessed battery management system (6);Described super-charge super-discharge testing circuit (64) is each by the input of RC loop
The instant voltage of tandem cell, the voltage that MCU analyzes set of cells is the most normal;Described discharge and recharge output circuit (68) passes through MCU
Control signal high potential controls charging MOS conducting and is charged, and has been substituted the bad for the good electricity by peripheral battery voltage detection low-voltage explanation
Or the faulty metal-oxide-semiconductor that then turns off that charges disconnects charging, flow out electric current by electric resistance array through metal-oxide-semiconductor and power to the load;Described electricity
Stream detects irreversible short-circuit protection circuit (69) and provides detection voltage by electric resistance array to MCU, and MCU computing becomes corresponding electric current
Value controls charging, overcharge, electric discharge, overdischarge, short circuit and controls the work of corresponding circuit, if load short circuits, blows Resistor Array Projector
Row, protection battery component (5).
6. according to the startup storage battery described in any one of claim 1 to 5, it is characterised in that: described battery component (5) is by N number of lithium
Ion battery monomer series-parallel system combines.
Startup storage battery the most according to claim 6, it is characterised in that: the voltage that described battery component (5) provides be 12V or
24V or 36V or 48V or 60V or 72V.
8. according to the startup storage battery described in any one of claim 1 to 5, it is characterised in that: described upper cover (1) and lower cover (2) it
Between be provided with O-ring seals.
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| CN201610652662.6A CN106058342A (en) | 2016-08-10 | 2016-08-10 | Starting storage battery |
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| CN201610652662.6A CN106058342A (en) | 2016-08-10 | 2016-08-10 | Starting storage battery |
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| CN106058342A true CN106058342A (en) | 2016-10-26 |
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| CN112303089A (en) * | 2020-04-30 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Riveting member, riveting component, battery pack and electric device |
| US11043723B2 (en) | 2016-11-24 | 2021-06-22 | R & WJ Enterprises Pty Ltd | Low voltage protector for systems battery |
| CN113183784A (en) * | 2021-05-18 | 2021-07-30 | 南京交通职业技术学院 | High-voltage charging system and method for new energy automobile |
| CN113258199A (en) * | 2021-03-24 | 2021-08-13 | 安徽理士新能源发展有限公司 | Motorcycle start-stop battery lithium battery |
| CN113619511A (en) * | 2021-08-24 | 2021-11-09 | 青岛大黄蜂新能源科技有限公司 | Lithium ion battery pack for starting and assembling system |
| CN115013213A (en) * | 2021-08-24 | 2022-09-06 | 青岛大黄蜂新能源科技有限公司 | Lithium ion battery pack assembly for starting and starting method |
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| US12002993B2 (en) | 2021-09-10 | 2024-06-04 | Milwaukee Electric Tool Corporation | Battery pack with wire bonded bus bars |
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