CN103066337A - Combinative cell system - Google Patents
Combinative cell system Download PDFInfo
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- CN103066337A CN103066337A CN2011103178680A CN201110317868A CN103066337A CN 103066337 A CN103066337 A CN 103066337A CN 2011103178680 A CN2011103178680 A CN 2011103178680A CN 201110317868 A CN201110317868 A CN 201110317868A CN 103066337 A CN103066337 A CN 103066337A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to a combinative cell system, which is combined by using construct blocks, the construct blocks comprise a standardized cell module which contains the cell cores connected in series, an analog front end and a communication interface and operates in a relative low temperature environment; a standardized power supply module which contains a control switch, a current sensing element and a power supply control circuit and operates in a relative high temperature environment; and a standardized integration module which is connected by the standardized cell module and the standardized power supply module in series. When the system is combined, at least one cell module and one power supply module can be combined, or more than one cell modules and one power supply module or one integration module can be combined, or a plurality of power supply modules or a plurality of integration modules can be combined. The system can be combined to the required cell system, thereby the cell system can be used under high efficiency, because the switch is minimized, the low temperature of the cell system can be kept, and the usage life is increased.
Description
Technical field
The present invention is about a kind of innovative design of battery system, espespecially a kind of Combinable battery system that can be combined into according to customer demand demand.
Background technology
In the front case of applicant's TaiWan, China new patent M350165 " battery modules ", a kind of battery modules that can disconnect action under preset state that has is provided, it mainly comprises a power brick, one positive terminal, one negative pole end, one detecting unit, one switch module, one control unit, one isolation instructing signal sends module, one isolation instructing signal receives module, by the voltage of detecting unit to power brick, electric current, temperature, charging balance ... wait multiple parameters to detect, when occuring, preset state can be disconnected by control unit driving switch assembly the fail safe when using to promote battery modules.In addition, when a plurality of battery modules are carried out the use of electric power serial connection, close or conducting because guaranteeing all switch synchronizations, the proof voltage volume that also must confirm all switch modules can bear the battery modules ceiling voltage after the serial connection, with the situation that prevents that switch module from withstand voltage deficiency occuring, burn easily because of series connection.
After case before this is with battery modules, although can reach safety effect, yet, after the battery modules in a plurality of front cases is concatenated into a battery system, switch module in each battery modules also is connected in series, and shown in the second figure of front case, can cause high loss under same electric current, also make the heat consumption in the battery modules increase the useful life of unfavorable battery system.Simultaneously, each battery modules is equipped with a switch element, also can cause the increase of manufacturing cost in battery system, and is to be improved.
Summary of the invention
Problem points for prior art the object of the invention is to, and a kind of Combinable battery system is provided, the battery system of its one-tenth demand capable of being combined, and so that battery system can use, keep battery system low temperature under high efficiency, improve useful life.
According to an embodiment of the invention, a kind of Combinable battery system is provided, utilize construction blocks to be combined into battery system, this construction blocks comprises:
One standardized battery module, the battery, the AFE (analog front end) and in order to supervision, management and control and those battery of balance that have at least a plurality of serial connections transmit and the communication interface that receives signal, and this battery module running is at the relative low temperature environment; And
One standardized power module has a control switch, a current sensing element and a power control loop at least; This current sensing element is connected between the battery cathode and this control switch of those serial connection battery, via selecting communication protocol to make this power control loop receive the signal that this communication interface is transmitted, have with those battery at this battery module and to cut off this control switch when unusual; This power module running is at the relatively-high temperature environment;
One standardized integrate module is connected in series with standardized this power module by standardized this battery module and forms,
, combine with this battery module and this power module at least during this Combinable battery system in combination, perhaps usually to combine more than this battery module and this power module or this integrate module; The other system combination can use a plurality of these power modules or a plurality of this integrate module in an independent battery system.
According to an embodiment of the invention, a kind of Combinable battery system is provided, comprising:
At least one the first battery module, this battery module is worked under the relative low temperature environment, and the first battery, first AFE (analog front end) and in order to those battery cores of supervision, management and control and balance that each battery module has a plurality of serial connections transmit and the first communication interface that receives signal; Wherein the anode of one first battery module is connected to system's positive terminal, and in the situation greater than two battery modules, the anode of other the first battery module is concatenated into the battery cathode of another the first battery module; And
One integrate module is connected in series with a power module by second battery module and forms, the second battery, second AFE (analog front end) and in order to supervision, management and control and those battery of balance that this second battery module has a plurality of serial connections transmit and the second communication interface that receives signal, and the anode of the second battery of those serial connections is connected to the negative pole end of one first battery module; This power module has a control switch, a current sensing element and a power control loop, and this current sensing element is connected between the battery cathode and this control switch of the second battery of those serial connections, and this control switch connects system's negative pole end;
This first battery module is connected in series with this integrate module, and the first or second AFE (analog front end) of this first or second battery module detects those first or second battery to be had when unusual, via select communication protocol make the power control loop of this integrate module receive this first or the signal that transmits of second communication interface to cut off this control switch.
According to an embodiment of the invention, a kind of Combinable battery system is provided, comprising:
At least one battery module, this battery module is worked under the relative low temperature environment, and battery, an AFE (analog front end) and in order to supervision, management and control and those battery of balance that each battery module has a plurality of serial connections transmit and the communication interface that receives signal; Wherein the anode of a battery module is connected to system's positive terminal, and in the situation greater than two battery modules, the anode of other battery module is concatenated into the battery cathode of another battery module; And
One power module has a control switch, a current sensing element, reaches the communication interface that a power control loop and transmitted and received signal; This current sensing element is connected between the total battery cathode and this control switch of those serial connection battery modules, and this control switch connects system's negative pole end;
This battery module is connected in series with this power module, and the AFE (analog front end) of this battery module detects those battery to be had when unusual, via selecting communication protocol to make the power control loop of this power module receive signal that this communication interface transmits to cut off this control switch.
According to an embodiment of the invention, a kind of Combinable battery system is provided, comprising:
A plurality of battery modules, each is all worked under the relative low temperature environment, and battery, an AFE (analog front end) and in order to supervision, management and control and those battery of balance with a plurality of serial connections transmit and the communication interface that receives this signal; Those battery modules divide into groups first, every Battery pack module elder generation and be unified into a group of battery modules, and those group of battery modules are concatenated into a group of battery modules string again; Total anode of this group of battery modules string is connected to system's positive terminal; And
A power module has a control switch, a current sensing element, a power control loop and a transmission and the communication interface that receives signal; This current sensing element is connected between the total battery cathode and this control switch of this group of battery modules string, and this control switch connects system's negative pole end;
The AFE (analog front end) of those battery modules detects those battery to be had when unusual, via selecting communication protocol to make the power supply control loop of this power supply module receive signal that this communication interface transmits to cut off this control switch.
According to an embodiment of the invention, a kind of Combinable battery system is provided, comprising:
A plurality of battery modules, each is all worked under the relative low temperature environment, and battery, an AFE (analog front end) and in order to supervision, management and control and those battery of balance with a plurality of serial connections transmit and the communication interface that receives signal; Those battery modules divide into groups first, every Battery pack module is connected into first a group of battery modules, and total anode of those group of battery modules is connected to system's positive terminal jointly; And
A plurality of power modules, each has a control switch, a current sensing element, a power control loop and transmits and the communication interface of reception signal;
Wherein each those group of battery modules with those power modules one of them connect, the current sensing element of each those power module connects between the total battery cathode and those control switchs of each relative those group of battery modules, and the common system's negative pole end that connects of those control switchs.
The AFE (analog front end) of those battery modules detects those battery to be had when unusual, via selecting communication protocol to make the power control loop of those relative power supply modules receive signal that those communication interfaces transmit to cut off those control switchs.
Beneficial effect of the present invention is, the Combinable battery system that provides, mainly the switch designs in the standardized battery modules is fitted quoting of ground, it short circuit removed becomes battery module (Battery Module), and perhaps it suitably being retained (switch module of quoting suitable proof voltage volume) becomes an integrate module (Integrated Module).By a plurality of battery modules without switch and integrate module or by a plurality of battery modules without switch and one or more power module (Power Module) that does not comprise battery, and the battery system of one-tenth demand capable of being combined.And so that battery system can use, because the minimizing of switch can keep battery system low temperature, improve useful life under high efficiency.
Compared to front case, the present invention forms an independent current source module to reach the Combinable battery system with control switch and current sensing element from the power brick separation, has at least following advantage:
1. reduction cost: the present invention controls a plurality of battery with a control switch and a current sensing element, compares front case and reduces manufacturing cost.
2. raise the efficiency: the right loss of control switch only is reduced at power module one place, in each battery modules a switch element is arranged all in the case before, so so that whole battery system efficient can significantly improve.
3. good test, good characterization and accumulate suitable experience the performance of battery system and reliability are strengthened.
In the front case battery modules with the separation of the element (battery) of relative low temperature and the element of relatively-high temperature (mains switch and detecting resistance), life-span and the reliability of promoting battery system.
5. the changeability of battery system combination reduces time construction cycle and requires test specification.
6. be easy to install and safeguard.
Below, characteristics of the present invention will be described in detail according to the embodiment shown in the drawing and use effect.
Description of drawings
Fig. 1: represent the circuit diagram of the first embodiment of the present invention,
Fig. 2 A and Fig. 2 B: represent the circuit diagram of the second embodiment of the present invention,
Fig. 3: represent the circuit diagram of the third embodiment of the present invention,
Fig. 4: represent the circuit diagram of the 4th kind of embodiment of the present invention,
Fig. 5: the circuit diagram that represents the 5th kind of embodiment of the present invention.
Embodiment
See also and Figure 1 shows that the first embodiment of the present invention, it provides a kind of representative cells module 30, mainly is made of a battery module 10 and a power module 20.
And power module 20 has a control switch (controlled switches) 21, one current sensing element (current-sensing element) 22 and one power control loop 23.Current sensing element 22 is connected between the battery cathode and control switch 21 of those serial connection battery C0～C7, and control switch 21 connects a negative pole end A2 of system.Control switch 21 can be mechanical switch or semiconductor switch.
The AFE (analog front end) 11 of battery module 10 of the present invention detects those battery C0～C7 to be had when unusual; via selecting communication protocol (communication protocol) to make signal that the power control loop 23 received communication interfaces 12 of this power module 20 transmit with cutting-off controlling switch 21; make the battery system outage, reach the effect of protection and control.Control switch 21 is to be formed by a charging transistor QC and discharge transistor QD serial connection.
Referring to the second embodiment of the present invention shown in Fig. 2 A and Fig. 2 B.Fig. 2 A is combined into a battery system by a battery module 10 and an integrate module 40, and by for example communication bus of RS 485 (Communication Bus) via selecting the communication protocol transmission signal.Wherein the battery module 10 of top is connected in series seven battery C0～C6, and eight battery C0～C7 of integrate module 40 serial connections of below are connected in series 15 battery altogether, and this battery system voltage is 48V.This system is fit to be applied in relative low current situation.It is combined into a battery system by two battery modules 10 and a power module 20 Fig. 2 B.This system replaces integrate module 40 to reach better heat treatment with a battery module 10 and a power module 20.
Certainly, if when needing the battery system of larger voltage, the third embodiment of the present invention as shown in Figure 3, it is a plurality of battery modules 10 of serial connection and a power module 20 and consist of.
The person of advancing, referring to the 4th kind of embodiment of the present invention shown in Figure 4, it is combined by a plurality of battery modules 10 and a power module 20.Series connection is given in wherein those first parallel connections of battery modules 10, and those battery modules 10 in parallel again, and serial connection is to a power module 20.But the branch current of each battery module 10 (Branch Current) can not be controlled.
At the 5th kind of embodiment of the present invention shown in Figure 5, it is to be combined by a plurality of battery modules 10 and power module 20.Wherein these battery module 10 parts and a power module 20 are connected into a battery modules, and then all batteries module is in parallel.This combined electrical cell system, the branch current balance of battery modules or restriction (Branch Current Balance or Limit) can management and control.
Compared to front case, the present invention forms an independent current source module 20 to reach the Combinable battery system with control switch 21 and current sensing element 22 from the power brick separation, has at least following advantage:
1. reduction cost: the present invention controls a plurality of battery with a control switch and a current sensing element, compares front case and reduces manufacturing cost.
2. raise the efficiency: the right loss of control switch only is reduced at power module one place, in each battery modules a switch element is arranged all in the case before, so so that whole battery system efficient can significantly improve.
3. good test, good characterization and accumulate suitable experience the performance of battery system and reliability are strengthened.
In the front case battery modules with the separation of the element (battery) of relative low temperature and the element of relatively-high temperature (mains switch and detecting resistance), life-span and the reliability of promoting battery system.
5. the changeability of battery system combination reduces time construction cycle and requires test specification.
6. be easy to install and safeguard.
More than explanation and graphic only is better enforcement example of the present invention, is not to limit to the present invention with this, so the equivalence of such as using specification of the present invention and graphic content to do changes, must all belong in the present patent application claim.
Claims (5)
1. a Combinable battery system is characterized in that, utilizes construction blocks to be combined into battery system, and this construction blocks comprises:
One standardized battery module, the battery, the AFE (analog front end) and in order to supervision, management and control and those battery of balance that have at least a plurality of serial connections transmit and the communication interface that receives signal, and this battery module running is at the relative low temperature environment; And
One standardized power module has a control switch, a current sensing element and a power control loop at least; This current sensing element is connected between the battery cathode and this control switch of those serial connection battery, via selecting communication protocol to make this power control loop receive the signal that this communication interface is transmitted, have with those battery at this battery module and to cut off this control switch when unusual; This power module running is at the relatively-high temperature environment;
One standardized integrate module is connected in series with standardized this power module by standardized this battery module and forms;
, combine with this battery module and this power module at least during this Combinable battery system in combination, perhaps usually to combine more than this battery module and this power module or this integrate module; Other system is combined as and uses a plurality of these power modules or a plurality of this integrate module in an independent battery system.
2. a Combinable battery system is characterized in that, comprising:
At least one the first battery module, this battery module is worked under the relative low temperature environment, and the first battery, first AFE (analog front end) and in order to those battery cores of supervision, management and control and balance that each battery module has a plurality of serial connections transmit and the first communication interface that receives signal; Wherein the anode of one first battery module is connected to system's positive terminal, and in the situation greater than two battery modules, the anode of other the first battery module is concatenated into the battery cathode of another the first battery module; And
One integrate module is connected in series with a power module by second battery module and forms, the second battery, second AFE (analog front end) and in order to supervision, management and control and those battery of balance that this second battery module has a plurality of serial connections transmit and the second communication interface that receives signal, and the anode of the second battery of those serial connections is connected to the negative pole end of one first battery module; This power module has a control switch, a current sensing element and a power control loop, and this current sensing element is connected between the battery cathode and this control switch of the second battery of those serial connections, and this control switch connects system's negative pole end;
This first battery module is connected in series with this integrate module, and the first or second AFE (analog front end) of this first or second battery module detects those first or second battery to be had when unusual, via select communication protocol make the power control loop of this integrate module receive this first or the signal that transmits of second communication interface to cut off this control switch.
3. a Combinable battery system is characterized in that, comprising:
At least one battery module, this battery module is worked under the relative low temperature environment, and battery, an AFE (analog front end) and in order to supervision, management and control and those battery of balance that each battery module has a plurality of serial connections transmit and the communication interface that receives signal; Wherein the anode of a battery module is connected to system's positive terminal, and in the situation greater than two battery modules, the anode of other battery module is concatenated into the battery cathode of another battery module; And
One power module has a control switch, a current sensing element, reaches the communication interface that a power control loop and transmitted and received signal; This current sensing element is connected between the total battery cathode and this control switch of those serial connection battery modules, and this control switch connects system's negative pole end;
This battery module is connected in series with this power module, and the AFE (analog front end) of this battery module detects those battery to be had when unusual, via selecting communication protocol to make the power control loop of this power module receive signal that this communication interface transmits to cut off this control switch.
4. a Combinable battery system is characterized in that, comprising:
A plurality of battery modules, each is all worked under the relative low temperature environment, and battery, an AFE (analog front end) and in order to supervision, management and control and those battery of balance with a plurality of serial connections transmit and the communication interface that receives this signal; Those battery modules divide into groups first, every Battery pack module elder generation and be unified into a group of battery modules, and those group of battery modules are concatenated into a group of battery modules string again; Total anode of this group of battery modules string is connected to system's positive terminal; And
A power module has a control switch, a current sensing element, a power control loop and a transmission and the communication interface that receives signal; This current sensing element is connected between the total battery cathode and this control switch of this group of battery modules string, and this control switch connects system's negative pole end;
The AFE (analog front end) of those battery modules detects those battery to be had when unusual, via selecting communication protocol to make the power supply control loop of this power supply module receive signal that this communication interface transmits to cut off this control switch.
5. a Combinable battery system is characterized in that, comprising:
A plurality of battery modules, each is all worked under the relative low temperature environment, and battery, an AFE (analog front end) and in order to supervision, management and control and those battery of balance with a plurality of serial connections transmit and the communication interface that receives signal; Those battery modules divide into groups first, every Battery pack module is connected into first a group of battery modules, and total anode of those group of battery modules is connected to system's positive terminal jointly; And
A plurality of power modules, each has a control switch, a current sensing element, a power control loop and transmits and the communication interface of reception signal;
Wherein each those group of battery modules with those power modules one of them connect, the current sensing element of each those power module connects between the total battery cathode and those control switchs of each relative those group of battery modules, and the common system's negative pole end that connects of those control switchs;
The AFE (analog front end) of those battery modules detects those battery to be had when unusual, via selecting communication protocol to make the power control loop of those relative power supply modules receive signal that those communication interfaces transmit to cut off those control switchs.
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| CN2011103178680A CN103066337A (en) | 2011-10-19 | 2011-10-19 | Combinative cell system |
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| CN2011103178680A CN103066337A (en) | 2011-10-19 | 2011-10-19 | Combinative cell system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100686826B1 (en) * | 2005-09-20 | 2007-02-26 | 삼성에스디아이 주식회사 | Lithium ion battery and method of long term conservation for the same |
| CN201266834Y (en) * | 2008-09-24 | 2009-07-01 | 西胜国际股份有限公司 | Battery module |
| US20100079108A1 (en) * | 2008-09-30 | 2010-04-01 | Kabushiki Kaisha Toshiba | Battery unit and battery system using the battery unit |
| JP2010239786A (en) * | 2009-03-31 | 2010-10-21 | Brother Ind Ltd | Communication device |
| CN202163756U (en) * | 2011-02-21 | 2012-03-14 | 宁波旷世智源工艺设计股份有限公司 | Candle packaged by paper box |
-
2011
- 2011-10-19 CN CN2011103178680A patent/CN103066337A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100686826B1 (en) * | 2005-09-20 | 2007-02-26 | 삼성에스디아이 주식회사 | Lithium ion battery and method of long term conservation for the same |
| CN201266834Y (en) * | 2008-09-24 | 2009-07-01 | 西胜国际股份有限公司 | Battery module |
| US20100079108A1 (en) * | 2008-09-30 | 2010-04-01 | Kabushiki Kaisha Toshiba | Battery unit and battery system using the battery unit |
| JP2010239786A (en) * | 2009-03-31 | 2010-10-21 | Brother Ind Ltd | Communication device |
| CN202163756U (en) * | 2011-02-21 | 2012-03-14 | 宁波旷世智源工艺设计股份有限公司 | Candle packaged by paper box |
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Application publication date: 20130424 |