CN104638291A - Mixedly marshaled battery pack and mixed marshaling method of battery pack - Google Patents

Mixedly marshaled battery pack and mixed marshaling method of battery pack Download PDF

Info

Publication number
CN104638291A
CN104638291A CN201510091068.XA CN201510091068A CN104638291A CN 104638291 A CN104638291 A CN 104638291A CN 201510091068 A CN201510091068 A CN 201510091068A CN 104638291 A CN104638291 A CN 104638291A
Authority
CN
China
Prior art keywords
battery pack
battery
group
power supply
marshalling
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.)
Granted
Application number
CN201510091068.XA
Other languages
Chinese (zh)
Other versions
CN104638291B (en
Inventor
刘光辰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing hill Amperex Technology Limited
Original Assignee
刘光辰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 刘光辰 filed Critical 刘光辰
Priority to CN201510091068.XA priority Critical patent/CN104638291B/en
Publication of CN104638291A publication Critical patent/CN104638291A/en
Priority to EP16758465.5A priority patent/EP3267525A4/en
Priority to CN201680012715.6A priority patent/CN107925115A/en
Priority to JP2017545895A priority patent/JP2018512705A/en
Priority to PCT/CN2016/075226 priority patent/WO2016138850A1/en
Priority to US15/693,439 priority patent/US20170365875A1/en
Application granted granted Critical
Publication of CN104638291B publication Critical patent/CN104638291B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The invention discloses a mixedly marshaled battery pack and a mixed marshaling method of the battery pack. According to the mixedly marshaled battery pack, batteries of different capacities are connected in series or in series and in parallel in a mixed marshaling manner, or multiple batteries of same capacity are connected in series and in parallel in a mixed marshaling manner, the rated capacities of corresponding batteries (packs) of unit voltage in the whole marshaled battery pack are not completely same, and power supply leads are arranged at two ends of the batteries (packs) with relatively high capacities and are capable of supplying power outsides, so that a group of battery packs with integrated voltage can be provided for supplying power outsides, and one or multiple groups of auxiliary power supplies with voltages lower than the voltage of the battery packs are further provided for supplying power outsides. The mixedly marshaled battery pack has the beneficial effects that a DC-DC converter matched with the battery pack can be omitted, so that the electric energy loss in a voltage conversion process is avoided, meanwhile, the weight, the size and the cost of a system is reduced, and the reliability of the system is improved; the mixedly marshaled battery pack is convenient to maintain and safe to use.

Description

A kind of battery pack of mixed marshalling and a kind of mixed marshalling method of battery pack
Technical field
The present invention relates to battery technology field, especially relate to battery pack and the battery pack grouping method of series connection or connection in series-parallel mixed marshalling.
Background technology
Conventional batteries is when organizing into groups, no matter be series connection marshalling or the battery pack of connection in series-parallel mixed marshalling, for reducing between battery inconsistency to the impact of battery life as far as possible, manufacturer all advise with same brand, same model, same batch, battery marshalling that capacity is identical uses, battery (group) capacity namely after marshalling in whole battery pack corresponding to unit voltage is all identical.And conventional batteries is after marshalling, one group of supply power voltage is only provided to be that the power supply of battery voltage is outwardly powered.
Voltage height is one of feature of battery pack, in some application scenario if the voltage of the power battery pack of electric automobile is up to 400 volts.The whole system of powering is responsible in battery pack, often there is the electric equipment of different rated voltage, if the motor of the dynamical system on electric automobile and the rated voltage of electric machine controller are at a few hectovolt, and the rated voltage of the auxiliary electronic equipment of periphery as instrument/headlight/direction indicator lamp/loudspeaker/ECU/ air-conditioning/power windows/skylight/rain brush/power assistance pump for steering/ABS/ air bag etc. only has 12V, this just needs by installing dc-dc additional, the high voltage of battery pack is converted to the low-voltage that auxiliary electric equipment needs, and dc-dc not only adds volume, weight, cost, and the low electric energy of valuable battery pack that also makes of conversion efficiency has extra loss, and many possible fault points, reduce system reliability.
And in some application scenario other as electric bicycle or electro-tricycle etc., the voltage of power battery pack has 36 volts, 48 volts, the electric pressures such as 60 volts, for the consideration of the factor such as cost-saving, the auxiliary electric equipment of these electric bicycles or electro-tricycle does not often use dc-dc as instrument/loudspeaker/car light/central controlled lock etc. and directly adopts the output voltage of power battery pack to power, the output voltage of power battery pack has exceeded the safe voltage of human body, and scattered handlebar and the vehicle body surrounding of being distributed in of these periphery auxiliary electric equipments, add the Danger Electric shock risk of bicyclist, the personal safety of bicyclist may be jeopardized.
Summary of the invention
The battery pack of mixed marshalling disclosed by the invention and the mixed marshalling method of battery pack overcome prior art deficiency, by by the serial battery of different capabilities or connection in series-parallel mixed marshalling, or by battery series-parallel connection mixed marshalling identical for multiple capacity, the rated capacity of the battery (group) after marshalling in whole battery pack corresponding to unit voltage is incomplete same, wherein capacity slightly most battery (group) two ends have confession electrical lead outwardly to power, namely mixed marshalling battery pack is except can providing a Battery pack group global voltage and outwardly powering, one or more groups accessory power supply lower than battery voltage also can be provided outwardly to power.
The technical scheme of the battery pack of mixed marshalling disclosed by the invention, is divided into main power pack battery (group) and auxiliary power supply percentage of batteries (group) two part, and is connected in series, as shown in Figure 1 by battery pack.
Further, main power pack battery (group) is made up of 1 battery, or is made up of 2 and above serial battery, parallel connection or connection in series-parallel.
Further, auxiliary power supply percentage of batteries (group) is made up of 1 battery, or is made up of 2 and above serial battery, parallel connection or connection in series-parallel.The battery capacity of the unit voltage of auxiliary power supply percentage of batteries (group) is higher than the unit voltage capacity of main power pack battery (group).
Further, whole battery pack is composed in series by main power pack battery (group) and auxiliary power supply percentage of batteries (group), the two ends of auxiliary power supply percentage of batteries (group) have confession electrical lead outwardly to power, namely auxiliary power supply percentage of batteries group is not only responsible for the supplying power for outside of whole battery pack together with main power pack battery (group), and the accessory power supply lower than battery voltage can be provided outwardly to power simultaneously.
Further, battery (group) and the auxiliary power supply percentage of batteries (group) of main power pack are connected in series, and method has three kinds:
One, the shared negative pole of whole battery pack and auxiliary power supply percentage of batteries (group) after marshalling, as shown in Figure 1: 1,2 is the power supply output of whole battery pack, and 1,3 is auxiliary power supply output;
Its two, the shared positive pole of whole battery pack and auxiliary power supply percentage of batteries (group) after marshalling, as shown in Figure 2: 1,2 is the power supply output of whole battery pack, and 2,4 is auxiliary power supply output;
They are three years old, also main power pack battery can be divided into the two parts that can connect, and auxiliary power supply percentage of batteries (group) is clipped in the middle is together in series, namely the negative pole of the high potential part of main power pack battery (group) is connected with the positive pole of auxiliary power supply percentage of batteries (group), the positive pole of the low potential part of main power pack battery (group) is connected with the negative pole of auxiliary power supply percentage of batteries (group), as shown in Figure 3, the positive pole 2 of the high potential part of main power pack battery (group), the negative pole 1 of the low potential part of main power pack battery (group) is the power supply output of whole battery pack, 5, 6 is auxiliary power supply output.
Further, 1 and above auxiliary power supply percentage of batteries (group) can be had in whole battery pack, can be connected in series without interfering with each other between multiple auxiliary power supply percentage of batteries (group) and centre separates with main power pack battery (group) or the positive pole that is connected in series the negative pole of the higher auxiliary power supply percentage of batteries (group) of the i.e. electromotive force auxiliary power supply percentage of batteries (group) lower with electromotive force is connected that also common power supply goes between or shared negative pole or shared positive pole.
Further, the rated capacity of the battery corresponding to arbitrary section of voltage in battery pack or battery (group) and rated current, except the requirement of the rated capacity and rated current that meet whole battery pack, also will meet 1 group or the many group rated capacity of auxiliary power supply and the requirement of rated current at place.
Further, the connecting line in whole battery pack between all batteries and supplying power for outside lead-in wire all firmly connect, and wire diameter specification meets power requirement and has certain redundancy.
Further, mixed marshalling battery pack should select one of following charging scheme:
One, select the charger that can carry out charge independence to each battery, and the capacity of charge parameter and this battery matches;
Its two, all batteries of whole battery pack all adopt the intelligent battery of self charging;
They are three years old, adopt the charging modes that conventional serial charging modes and above-mentioned two kinds of charging modes combine, namely the constant-current phase at initial stage of charging adopts traditional serial connection charge mode, adopts the charger that can carry out charge independence to each battery or the charge function adopting battery to carry to charge afterwards.
The technical scheme of the mixed marshalling method of battery pack disclosed by the invention, is divided into main power pack battery (group) and auxiliary power supply percentage of batteries (group) two part, and is connected in series, as shown in Figure 1 by battery pack.
Further, main power pack battery (group) is made up of 1 battery, or is made up of 2 and above serial battery, parallel connection or connection in series-parallel.
Further, auxiliary power supply percentage of batteries (group) is made up of 1 battery, or is made up of 2 and above serial battery, parallel connection or connection in series-parallel.The battery capacity of the unit voltage of auxiliary power supply percentage of batteries (group) is higher than the unit voltage capacity of main power pack battery (group).
Further, whole battery pack is composed in series by main power pack battery (group) and auxiliary power supply percentage of batteries (group), the two ends of auxiliary power supply percentage of batteries (group) have confession electrical lead outwardly to power, namely auxiliary power supply percentage of batteries group is not only responsible for the supplying power for outside of whole battery pack together with main power pack battery (group), and the accessory power supply lower than battery voltage can be provided outwardly to power simultaneously.
Further, battery (group) and the auxiliary power supply percentage of batteries (group) of main power pack are connected in series, and method has three kinds:
One, the shared negative pole of whole battery pack and auxiliary power supply percentage of batteries (group) after marshalling, as shown in Figure 1: 1,2 is the power supply output of whole battery pack, and 1,3 is auxiliary power supply output;
Its two, the shared positive pole of whole battery pack and auxiliary power supply percentage of batteries (group) after marshalling, as shown in Figure 2: 1,2 is the power supply output of whole battery pack, and 2,4 is auxiliary power supply output;
They are three years old, also main power pack battery can be divided into the two parts that can connect, and auxiliary power supply percentage of batteries (group) is clipped in the middle is together in series, namely the negative pole of the high potential part of main power pack battery (group) is connected with the positive pole of auxiliary power supply percentage of batteries (group), the positive pole of the low potential part of main power pack battery (group) is connected with the negative pole of auxiliary power supply percentage of batteries (group), as shown in Figure 3, the positive pole 2 of the high potential part of main power pack battery (group), the negative pole 1 of the low potential part of main power pack battery (group) is the power supply output of whole battery pack, 5, 6 is auxiliary power supply output.
Further, 1 and above auxiliary power supply percentage of batteries (group) can be had in whole battery pack, can be connected in series without interfering with each other between multiple auxiliary power supply percentage of batteries (group) and centre separates or be connected in series negative pole that electromotive force higher part divides and electromotive force with main power pack battery (group) to be connected compared with the positive pole of lower part and common power supply goes between or shared negative pole or shared positive pole.
Further, the rated capacity of the battery corresponding to arbitrary section of voltage in battery pack or battery (group) and rated current, except the requirement of the rated capacity and rated current that meet whole battery pack, also will meet 1 group or the many group rated capacity of auxiliary power supply and the requirement of rated current at place.
Further, the connecting line in whole battery pack between all batteries and supplying power for outside lead-in wire all firmly connect, and wire diameter specification meets power requirement and has certain redundancy.
Further, mixed marshalling battery pack should select one of following charging scheme:
One, select the charger that can carry out charge independence to each battery, and the capacity of charge parameter and this battery matches;
Its two, all batteries of whole battery pack all adopt the intelligent battery of self charging;
They are three years old, adopt the charging modes that conventional serial charging modes and above-mentioned two kinds of charging modes combine, namely the constant-current phase at initial stage of charging adopts traditional serial connection charge mode, adopts the charger that can carry out charge independence to each battery or the charge function adopting battery to carry to charge afterwards.
The invention has the beneficial effects as follows:
For high-tension battery group (as 72V and above battery pack), eliminate dc-dc, avoid electric energy loss during voltage transitions, the discharge capacity of battery pack can be increased, as increased the course continuation mileage of electric automobile or extending the stand-by time of communication power supply, reduce the weight of system, volume and cost, improve system reliability and easy to maintenance;
For A-battery group (as 60V and following battery pack), the rated voltage of auxiliary electric equipment can be reduced, as electric bicycle/tricycle, the supply power voltage that instrument/loudspeaker/car light/central controlled lock etc. spreads all over the auxiliary electric equipment of handlebar and vehicle body surrounding can be down to as 12V etc. in the voltage range to human-body safety, the personal safety of protection bicyclist;
If the battery of battery pack adopts intelligent battery and all batteries are coupled together (intelligent battery and electricity transfer bus technology are the Chinese patent of 201510086383.3 see the application number of same inventor) by power consumption transfer bus, and the generating equipments such as access brake/damping capacity recovery system, outside then auxiliary power supply percentage of batteries (group) can be powered to auxiliary electric equipment except for an additional, the function of Power Reserve can also be had, carry out electricity transfer to battery in need at any time and mend electricity, more can the discharge capacity of significant prolongation battery pack and bulk life time.
Accompanying drawing explanation
Fig. 1 is one of structural schematic block diagram of mixed marshalling battery pack, and auxiliary power supply percentage of batteries (group) and whole battery pack share negative pole.
Fig. 2 is the structural schematic block diagram two of mixed marshalling battery pack, and auxiliary power supply percentage of batteries (group) and whole battery pack share positive pole.
Fig. 3 is the structural schematic block diagram three of mixed marshalling battery pack, and auxiliary power supply percentage of batteries (group) and whole battery pack do not share both positive and negative polarity.
Fig. 4 is the structural schematic block diagram of the battery embodiment 1 of mixed marshalling.
Fig. 5 is the structural schematic block diagram of the battery embodiment 2 of mixed marshalling.
Fig. 6 is the structural schematic block diagram of the battery embodiment 3 of mixed marshalling.
Wherein:
1 is the negative pole of mixed marshalling battery pack;
2 is positive poles of mixed marshalling battery pack;
3 is positive poles of auxiliary power supply;
4 is negative poles of auxiliary power supply;
5 is negative poles of auxiliary power supply;
6 is positive poles of auxiliary power supply;
7 is positive poles that the 12V auxiliary power supply in embodiment 1 exports;
8 is the main supplying cell groups in embodiment 1;
9 is the 12V auxiliary power supply batteries in embodiment 1;
10 is positive poles that the 12V auxiliary power supply in embodiment 2 exports;
11 is positive poles that the 24V auxiliary power supply in embodiment 2 exports;
12 is the main supplying cell groups in embodiment 2;
13 is the 24V auxiliary power supply battery pack in embodiment 2;
14 is the 12V auxiliary power supply batteries in embodiment 2;
15 is positive poles that the 14.8V auxiliary power supply in embodiment 3 exports;
16 is the main supplying cell groups in embodiment 3;
17 is the 14.8V auxiliary power supply battery pack in embodiment 3.
Embodiment
Below by three specific embodiments, this patent is further elaborated; following examples are descriptive; not determinate; the protection range of this patent can not be limited with this, namely those skilled in the art can principle according to the claim of this patent by suitable conversion with substitute the range of application realizing more function or expand this patent.
This patent can be applicable to any battery that needs and organizes into groups the environment used, and includes but not limited to following industry: the field such as energy storage, the battery pack of aerospace vehicle, the energy-storage battery group of naval vessel submarine of the backup battery group of the battery energy storage system, naval vessel submarine etc. of electric bicycle, electric automobile, electronic engineering truck, train, the backup power system of machine room, communication power supply, the battery pack of field movable communication base station, photovoltaic generation and wind power generation.
Embodiment 1, the application of simulation mixed marshalling battery pack on electric bicycle, the serial battery marshalling of different capabilities, as shown in Figure 4:
Whole battery pack is organized into groups by the battery of 3 12V12AH and the serial battery of 1 12V20AH, and 8 is main supplying cell group, and rated voltage and capacity are 36V12AH; 9 is auxiliary power supply battery, and rated voltage and capacity are 12V20AH;
1,2 is the power supply output of whole battery pack, powers for giving motor/electric machine controller; 1,7 is that auxiliary power supply exports, and can be used for powering to auxiliary electric equipments such as instrument/loudspeaker/car etc./central controlled locks;
The rated voltage that after marshalling, whole battery pack exports and capacity are 48V12AH, the rated voltage that auxiliary power supply exports and capacity are 12V8AH, after the supply power voltage spreading all over the auxiliary electric equipments such as the instrument/loudspeaker/car of handlebar and vehicle body surrounding etc./central controlled lock is reduced to 12V by 48V, thoroughly stop the electric shock risk of bicyclist.
Embodiment 2, the application of simulation mixed marshalling battery pack on low-speed electronic automobile, the serial battery marshalling of different capabilities, has 2 groups of auxiliary power supplies to export after marshalling, as shown in Figure 5:
Whole battery pack by the battery of 4 12V120AH, the battery of 1 12V150AH and 1 12V180AH battery totally 6 serial battery form, 12 is main supplying cell group, and rated voltage and capacity are 48V120AH; 13 is the 1st group of auxiliary power supply battery pack, and rated voltage and capacity are 24V150AH; 14 is the 2nd group of auxiliary power supply battery, and rated voltage and capacity are 12V180AH;
1,2 is the power supply output of whole battery pack, powers for giving motor/electric machine controller; 1,11 is the output of 24V auxiliary power supply, for powering to air-conditioning; 1,10 is the output of 12V auxiliary power supply, powers for giving the auxiliary electric equipments such as instrument/headlight/direction indicator lamp/loudspeaker/power windows;
The rated voltage that after marshalling, whole battery pack exports and capacity are 72V120AH, rated voltage and the capacity of the 1st group of auxiliary power supply output are: 24V30AH, rated voltage and the capacity of the 2nd group of auxiliary power supply output are 12V30AH, dc-dc can be cancelled by the battery pack of this mixed marshalling, provide cost savings, avoid the electric energy loss in voltage transitions, decrease systematically weight, volume and cost simultaneously, and improve the reliability of system and easy to maintenance.
Embodiment 3, the application of simulation mixed marshalling battery pack on electric automobile, the battery series-parallel connection mixed marshalling of identical capacity, but the battery capacity of whole battery pack on unit voltage is different, as shown in Figure 6:
Whole battery pack is made up of the battery series-parallel connection mixed marshalling of 208 3.7V40AH, and 16 is main supplying cell group, and compose in parallel after being divided into 2 groups of each 96 serial battery by 192 batteries, rated voltage and capacity are 355.2V80AH again; 17 is auxiliary power supply battery pack, and compose in parallel after being divided into 4 groups of each 4 serial battery by 16 batteries, rated voltage and capacity are 14.8V160AH again;
Although this kind of whole battery pack of organizational systems is all made up of the battery of identical capacity, but auxiliary power supply battery pack is 160AH by the 4 tunnel capacity of being connected in parallel, and main supplying cell group is 80AH by the 2 tunnel capacity of being connected in parallel, namely the rated capacity 160AH of the unit voltage of the battery pack of auxiliary power supply is higher than the rated capacity 80AH of the unit voltage of main power pack battery pack;
1,2 is the power supply output of whole battery pack, for powering to main power system; 1,15 is the output of 14.8V auxiliary power supply, powers for giving the auxiliary electric equipments such as instrument/headlight/direction indicator lamp/loudspeaker/ECU/ air-conditioning/power windows/skylight/rain brush/power assistance pump for steering/ABS/ air bag;
The rated voltage that after marshalling, whole battery pack exports and capacity are 370V80AH, the rated voltage that auxiliary power supply exports and capacity are 14.8V80AH, dc-dc can be cancelled by the battery pack of this mixed marshalling, provide cost savings, avoid the electric energy loss in voltage transitions, decrease systematically weight, volume and cost simultaneously, and improve the reliability of system and easy to maintenance.

Claims (6)

1. a battery pack for mixed marshalling, is made up of the batteries of more than 2 or 2, it is characterized in that, battery (group) capacity of marshalling is different, and accessory power supply can be provided outwardly to power.
2. battery (group) capacity of marshalling according to claim 1 is different, it is characterized in that, whole battery pack is made up of the different serial battery of the capacity of more than 2 or 2 or connection in series-parallel mixed marshalling, or mix marshalling by the battery series-parallel connection that the capacity of more than 3 or 3 are identical to form, battery (group) rated capacity after marshalling in whole battery pack corresponding to unit voltage is incomplete same.
3. the accessory power supply that provides according to claim 1 is outwardly powered, and it is characterized in that, whole battery pack, except can providing the global voltage of a Battery pack group and outwardly powering, also can provide one or more groups power supply lower than battery voltage outwardly to power.
4. a mixed marshalling method for battery pack, forms battery pack by the batteries of more than 2 or 2, it is characterized in that, battery (group) capacity of marshalling is different, and accessory power supply can be provided outwardly to power.
5. battery (group) capacity of marshalling according to claim 4 is different, it is characterized in that, whole battery pack is made up of the different serial battery of the capacity of more than 2 or 2 or connection in series-parallel mixed marshalling, or mix marshalling by the battery series-parallel connection that the capacity of more than 3 or 3 are identical to form, battery (group) rated capacity after marshalling in whole battery pack corresponding to unit voltage is incomplete same.
6. the accessory power supply that provides according to claim 4 is outwardly powered, and it is characterized in that, whole battery pack, except can providing the global voltage of a Battery pack group and outwardly powering, also can provide one or more groups power supply lower than battery voltage outwardly to power.
CN201510091068.XA 2015-03-01 2015-03-01 A kind of mixed marshalling method of the battery pack of mixed marshalling and a kind of battery pack Expired - Fee Related CN104638291B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201510091068.XA CN104638291B (en) 2015-03-01 2015-03-01 A kind of mixed marshalling method of the battery pack of mixed marshalling and a kind of battery pack
EP16758465.5A EP3267525A4 (en) 2015-03-01 2016-03-01 Mixed battery group and battery grouping method
CN201680012715.6A CN107925115A (en) 2015-03-01 2016-03-01 A kind of battery pack of mixed marshalling and a kind of battery pack grouping method
JP2017545895A JP2018512705A (en) 2015-03-01 2016-03-01 A kind of battery braiding and a kind of battery braiding method
PCT/CN2016/075226 WO2016138850A1 (en) 2015-03-01 2016-03-01 Mixed battery group and battery grouping method
US15/693,439 US20170365875A1 (en) 2015-03-01 2017-08-31 Mixed battery group and battery grouping method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510091068.XA CN104638291B (en) 2015-03-01 2015-03-01 A kind of mixed marshalling method of the battery pack of mixed marshalling and a kind of battery pack

Publications (2)

Publication Number Publication Date
CN104638291A true CN104638291A (en) 2015-05-20
CN104638291B CN104638291B (en) 2017-11-10

Family

ID=53216782

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201510091068.XA Expired - Fee Related CN104638291B (en) 2015-03-01 2015-03-01 A kind of mixed marshalling method of the battery pack of mixed marshalling and a kind of battery pack
CN201680012715.6A Pending CN107925115A (en) 2015-03-01 2016-03-01 A kind of battery pack of mixed marshalling and a kind of battery pack grouping method

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201680012715.6A Pending CN107925115A (en) 2015-03-01 2016-03-01 A kind of battery pack of mixed marshalling and a kind of battery pack grouping method

Country Status (1)

Country Link
CN (2) CN104638291B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105515152A (en) * 2016-03-02 2016-04-20 刘光辰 Electrical equipment matched with battery pack
WO2016138850A1 (en) * 2015-03-01 2016-09-09 刘光辰 Mixed battery group and battery grouping method
CN108432081A (en) * 2015-12-31 2018-08-21 深圳市大疆创新科技有限公司 Method and system for managing battery component
CN113439346A (en) * 2020-01-21 2021-09-24 武文静 Self-generating assembly and self-generating device
US11731529B2 (en) 2020-12-16 2023-08-22 Contemporary Amperex Technology Co., Limited Power supply apparatus, battery management system, power supply system, control method and medium

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656915A (en) * 1995-08-28 1997-08-12 Eaves; Stephen S. Multicell battery pack bilateral power distribution unit with individual cell monitoring and control
CN201113487Y (en) * 2007-05-11 2008-09-10 李小平 Circuit for enhancing battery use efficiency
CN101677190A (en) * 2008-09-17 2010-03-24 英业达股份有限公司 Component having multiple output voltages and electronic device using same
CN201570986U (en) * 2009-10-23 2010-09-01 郑成锋 Battery adopting power network for power supply
US20110183169A1 (en) * 2010-01-26 2011-07-28 Apple Inc. Battery with multiple jelly rolls in a single pouch
CN201985611U (en) * 2010-11-19 2011-09-21 黄新府 Vehicle-used battery jar with standby power
CN102332599A (en) * 2010-07-13 2012-01-25 苹果公司 Battery pack with cells of different capacities
CN104067507A (en) * 2012-02-08 2014-09-24 李宗郁 Reconfigurable battery
CN104081560A (en) * 2012-02-23 2014-10-01 株式会社Lg化学 Battery pack having novel structure
CN104335387A (en) * 2012-06-07 2015-02-04 苹果公司 Different-sized battery cells with common capacity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4129667B2 (en) * 2000-04-21 2008-08-06 富士フイルム株式会社 Battery built-in board
KR100536239B1 (en) * 2004-04-21 2005-12-12 삼성에스디아이 주식회사 Fuel cell system
KR20060005263A (en) * 2004-07-12 2006-01-17 삼성전자주식회사 Battery pack and electronic device using thereof
US20100028723A1 (en) * 2008-07-30 2010-02-04 Chaz Haba Power cell apparatus with three dimensional interconnect
JP5461482B2 (en) * 2011-07-19 2014-04-02 株式会社日立製作所 Battery system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656915A (en) * 1995-08-28 1997-08-12 Eaves; Stephen S. Multicell battery pack bilateral power distribution unit with individual cell monitoring and control
CN201113487Y (en) * 2007-05-11 2008-09-10 李小平 Circuit for enhancing battery use efficiency
CN101677190A (en) * 2008-09-17 2010-03-24 英业达股份有限公司 Component having multiple output voltages and electronic device using same
CN201570986U (en) * 2009-10-23 2010-09-01 郑成锋 Battery adopting power network for power supply
US20110183169A1 (en) * 2010-01-26 2011-07-28 Apple Inc. Battery with multiple jelly rolls in a single pouch
CN102332599A (en) * 2010-07-13 2012-01-25 苹果公司 Battery pack with cells of different capacities
CN201985611U (en) * 2010-11-19 2011-09-21 黄新府 Vehicle-used battery jar with standby power
CN104067507A (en) * 2012-02-08 2014-09-24 李宗郁 Reconfigurable battery
CN104081560A (en) * 2012-02-23 2014-10-01 株式会社Lg化学 Battery pack having novel structure
CN104335387A (en) * 2012-06-07 2015-02-04 苹果公司 Different-sized battery cells with common capacity

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016138850A1 (en) * 2015-03-01 2016-09-09 刘光辰 Mixed battery group and battery grouping method
CN108432081A (en) * 2015-12-31 2018-08-21 深圳市大疆创新科技有限公司 Method and system for managing battery component
CN105515152A (en) * 2016-03-02 2016-04-20 刘光辰 Electrical equipment matched with battery pack
CN113439346A (en) * 2020-01-21 2021-09-24 武文静 Self-generating assembly and self-generating device
CN113439346B (en) * 2020-01-21 2022-06-07 武文静 Self-generating assembly and self-generating device
US11731529B2 (en) 2020-12-16 2023-08-22 Contemporary Amperex Technology Co., Limited Power supply apparatus, battery management system, power supply system, control method and medium

Also Published As

Publication number Publication date
CN107925115A (en) 2018-04-17
CN104638291B (en) 2017-11-10

Similar Documents

Publication Publication Date Title
US8513830B2 (en) Power supply apparatus for vehicle
CN109155585B (en) Energy-technical coupling of a high-voltage on-board power supply system and a low-voltage on-board power supply system
CN103171452A (en) Dual-power supply management system and dual-power supply management method for electric vehicle
CN106160054A (en) A kind of rush-harvesting and rush-planting charging system and rush-harvesting and rush-planting charging method
CN104638291A (en) Mixedly marshaled battery pack and mixed marshaling method of battery pack
CN203086179U (en) Double-voltage DC supply system
CN110678357A (en) Battery for providing different types of voltage, having individual battery packs each associated with a conversion module
CN204870587U (en) Electricelectric motor car vehicle mounted power and mobile unit's power supply structure
CN106558902B (en) Charging circuit and charging method for electric automobile
CN101797895A (en) Electric energy power system
CN110745022A (en) A multi-functional controller and new energy automobile for new energy automobile
US20170365875A1 (en) Mixed battery group and battery grouping method
CN204991865U (en) Group battery that mixes marshalling
CN105186630A (en) Electric energy transfer method and electric energy bus
CN203142425U (en) Active control type hybrid power supply for pure electric bus
CN113352952B (en) Power control integration method and system for hydrogen-electricity hybrid electric vehicle
CN115009047A (en) Hybrid power supply system for electric automobile
CN205725000U (en) A kind of charging system for motor-driven vehicle
CN205385295U (en) Electric energy bus
CN210852065U (en) Electric automobile and vehicle-mounted power supply device thereof
CN211183444U (en) Weak current power supply system of electric automobile
CN201227959Y (en) Integrated machine controller and dc-dc converter for miniature electric motor vehicle
CN203805686U (en) Double-motor double-clutch hybrid power system
CN205168220U (en) Composite energy accumulator and electric automobile
CN203318324U (en) Portable automobile emergency start power supply and vehicle secondary accident prevention system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20170930

Address after: 100084 B1-253, building No. 88, Nongda South Road, Beijing, Haidian District, 1

Applicant after: Beijing hill Amperex Technology Limited

Address before: 100084 B1-253, building No. 88, Nongda South Road, Beijing, Haidian District, 1

Applicant before: Liu Guangchen

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171110

Termination date: 20210301

CF01 Termination of patent right due to non-payment of annual fee