CN103701164A - Supercapacitor and conventional cell combined power supply capable of being quickly charged - Google Patents

Supercapacitor and conventional cell combined power supply capable of being quickly charged Download PDF

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Publication number
CN103701164A
CN103701164A CN201310669345.1A CN201310669345A CN103701164A CN 103701164 A CN103701164 A CN 103701164A CN 201310669345 A CN201310669345 A CN 201310669345A CN 103701164 A CN103701164 A CN 103701164A
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power supply
mobile phone
super capacitor
conventional batteries
supercapacitor
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黄子田
张波
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FUHUA ELECTRONIC Co Ltd
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FUHUA ELECTRONIC Co Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/345Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/02Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/342The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/82Control of state of charge [SOC]
    • H02J7/825Detection of fully charged condition

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明公开一种可快速充电的超级电容与常规电池组合式电源。本发明包括超级电容、常规电池、第一发光二极管LED1、第二发光二极管LED2和开关S1组成。本发明将超级电容和常规电池进行组合,超级电容作为电能的缓冲部分,在很短时间内通过常规充电器完成电能的存储,在撤去常规充电器后,缓慢地对常规电池充电,同时对手机负载供电。利用超级电容可快速完成充电的特性,将其作为组合式电源的电能缓冲部分,实现组合式电源的快速充电,而丝毫不影响对手机负载的供电,极大地节省了手机用户的电池充电时间,极大的方便了手机用户的使用。本发明所公布的组合式电源不仅常用于手机的供电,还适用于其它任何便携式电子或电气设备的供电。

The invention discloses a fast-chargeable supercapacitor and conventional battery combined power supply. The present invention comprises a supercapacitor, a conventional battery, a first light-emitting diode LED1, a second light-emitting diode LED2 and a switch S1. The invention combines a supercapacitor and a conventional battery. The supercapacitor is used as a buffer part of electric energy, and the conventional charger completes the storage of electric energy in a short period of time. After the conventional charger is removed, the conventional battery is slowly charged, and the mobile phone is simultaneously power supply to the load. Utilize the characteristic that the supercapacitor can quickly complete the charging, and use it as the power buffer part of the combined power supply to realize the fast charging of the combined power supply without affecting the power supply to the mobile phone load, which greatly saves the battery charging time of mobile phone users. It greatly facilitates the use of mobile phone users. The combined power supply disclosed by the present invention is not only commonly used for power supply of mobile phones, but also suitable for power supply of any other portable electronic or electrical equipment.

Description

可快速充电的超级电容与常规电池组合式电源Fast-chargeable supercapacitor and conventional battery combined power supply

技术领域 technical field

本发明涉及可快速充电电源领域,具体涉及一种可快速充电的超级电容与常规电池组合式电源。 The invention relates to the field of fast-chargeable power supplies, in particular to a fast-chargeable supercapacitor and conventional battery combined power supply.

背景技术 Background technique

近年来,各种便携式电子或电气设备得到广泛使用,电源作为它们电能的主要来源,充电时间的长短直接决定了设备的方便程度。便携式设备使用的电源都是由常规电池组成的传统电源,由于常规电池本身的特性和出于安全的考虑,传统电源的充电电流较小,充电时间很长。为了缩短传统电源的充电时间,现有技术主要是采用大电流的充电器,但由于传统电源本身特性的限制,充电器的充电电流难以做大,便携式设备充电时间可达8至10小时,这给便携式设备的用户带来了极大的不方便。 In recent years, various portable electronic or electrical devices have been widely used, and the power supply is their main source of electric energy. The length of charging time directly determines the convenience of the device. The power sources used by portable devices are traditional power sources composed of conventional batteries. Due to the characteristics of conventional batteries and for safety reasons, the charging current of traditional power sources is small and the charging time is very long. In order to shorten the charging time of traditional power sources, the existing technology mainly uses high-current chargers, but due to the limitation of the characteristics of traditional power sources, it is difficult to increase the charging current of chargers, and the charging time of portable devices can reach 8 to 10 hours. Bring great inconvenience to the user of portable equipment.

发明内容 Contents of the invention

本发明的目的在于克服上述现有技术的不足,提出一种可快速充电的超级电容与常规电池组合式电源。 The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and propose a fast-chargeable supercapacitor and conventional battery combined power supply.

本发明采用的技术方案是:一种可快速充电的超级电容与常规电池组合式电源,将超级电容和常规电池进行组合,超级电容作为电能的缓冲部分,在很短时间人通过常规充电器完成电能的存储,在撤去常规充电器后,缓慢地对常规电池充电,同时对手机负载供电。 The technical solution adopted in the present invention is: a fast-chargeable supercapacitor and conventional battery combined power supply, which combines the supercapacitor and conventional battery, and the supercapacitor is used as a buffer part of electric energy, which can be completed by a conventional charger in a short time The storage of electric energy, after removing the conventional charger, slowly charges the conventional battery and supplies power to the mobile phone load at the same time.

组合式电源由超级电容、常规电池、第一发光二极管LED1、第二发光二极管LED2和开关S1组成。其中,超级电容的正极同时与第一发光二极管(LED1)的阴极和第二发光二极管LED2的阳极相连,常规充电器的正极同时与第一发光二极管LED1的阳极、第二发光二极管LED2的阴极和开关S1的一端相连,开关S1的另一端与常规电池的正极和手机负载的一端相连,手机负载的另一端同时与常规充电器的负极、超级电容的负极和常规电池的负极相连。 The combined power supply is composed of a supercapacitor, a conventional battery, a first light-emitting diode LED1, a second light-emitting diode LED2 and a switch S1. Wherein, the anode of the supercapacitor is simultaneously connected with the cathode of the first light-emitting diode (LED1) and the anode of the second light-emitting diode LED2, and the anode of the conventional charger is simultaneously connected with the anode of the first light-emitting diode LED1, the cathode of the second light-emitting diode LED2 and One end of the switch S1 is connected, the other end of the switch S1 is connected with the positive pole of the conventional battery and one end of the mobile phone load, and the other end of the mobile phone load is simultaneously connected with the negative pole of the conventional charger, the negative pole of the supercapacitor and the negative pole of the conventional battery.

当接上常规充电器时,第一发光二极管LED1导通并发光,常规充电器给超级电容充电,常规电池给手机负载供电,很短一段时间后超级电容充满电,第一发光二极管LED1截止;撤去常规充电器后,开通开关S,第二发光二极管LED2导通并发光,超级电容给常规电池充电,同时给手机负载供电,经过一段时间后常规电池充满电,第二发光二极管LED2截止;同时关断开关S1;关断开关S1后,常规电池继续给手机负载供电。 When the conventional charger is connected, the first light-emitting diode LED1 turns on and emits light, the conventional charger charges the supercapacitor, and the conventional battery supplies power to the load of the mobile phone. After a short period of time, the supercapacitor is fully charged, and the first light-emitting diode LED1 is turned off; After the conventional charger is removed, switch S is turned on, the second light-emitting diode LED2 is turned on and emits light, the supercapacitor charges the conventional battery, and at the same time supplies power to the load of the mobile phone. After a period of time, the conventional battery is fully charged, and the second light-emitting diode LED2 is turned off; at the same time Turn off the switch S1; after the switch S1 is turned off, the conventional battery continues to supply power to the load of the mobile phone.

本发明具有的优势为:利用超级电容可快速完成充电的特性,将其作为组合式电源的电能缓冲部分,实现组合式快速电源的快速充电,而丝毫不影响对手机负载的供电,极大地节省了手机用户的电池充电时间,极大地方便了手机用户的使用。与传统电源相比,本发明可极大地缩短充电时间,实现真正意义上的快速充电;与缩短充电时间的现有技术相比,无需更换充电器,只需常规充电器便可,极大地方便了用户的使用。 The advantages of the present invention are: the supercapacitor can be used to quickly complete charging, and it is used as the power buffer part of the combined power supply to realize the fast charging of the combined fast power supply without affecting the power supply to the mobile phone load, which greatly saves The battery charging time of the mobile phone user is shortened, and the use of the mobile phone user is greatly facilitated. Compared with the traditional power supply, the present invention can greatly shorten the charging time and realize fast charging in the true sense; compared with the prior art that shortens the charging time, it does not need to replace the charger, only the conventional charger is needed, which is very convenient the user's use.

附图说明 Description of drawings

图1是本发明的一种可快速充电的超级电容与常规电池组合式电源结构图; Fig. 1 is a kind of fast charging supercapacitor and conventional battery combined power source structural diagram of the present invention;

图2是图1所示的一种可快速充电的超级电容与常规电池组合式电源接上常规充电器的工作过程图; Fig. 2 is a working process diagram of a fast-chargeable supercapacitor and conventional battery combined power supply shown in Fig. 1 connected to a conventional charger;

图3a是一种可快速充电的超级电容与常规电池组合式电源撤去常规充电器后,同时给常规电池充电和给手机供电的工作过程图; Figure 3a is a working process diagram of charging a conventional battery and powering a mobile phone at the same time after a fast-chargeable supercapacitor and a conventional battery combined power supply are removed from the conventional charger;

图3b是一种可快速充电的超级电容与常规电池组合式电源撤去常规充电器的工作过程图。 Figure 3b is a working process diagram of a fast-chargeable supercapacitor and conventional battery combined power supply without the conventional charger.

具体实施方式 Detailed ways

为进一步阐述本发明的内容和特点,以下结合附图对本发明的具体实施方案进行具体说明。但本发明的实施不限于此。 In order to further illustrate the content and features of the present invention, the specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. But the implementation of the present invention is not limited thereto.

参考图1,本发明的一种可快速充电的超级电容与常规电池组合式电源由超级电容C1、常规电池E1、第一发光二极管LED1、第二发光二极管LED2和开关S1组成。其中,超级电容C1的正极同时与第一发光二极管LED1的阴极和第二发光二极管LED2的阳极相连,常规充电器10的正极同时与第一发光二极管LED1的阳极、第二发光二极管LED2的阴极和开关S1的一端相连,开关S1的另一端与常规电池E1 的正极和手机12的一端相连,手机12的另一端同时与常规充电器10的负极、超级电容C1的负极和常规电池E1的负极相连。所述组合式电源11将超级电容C1和常规电池E1进行组合,超级电容C1作为电能的缓冲部分,在很短时间内通过常规充电器10完成电能的存储,在撤去常规充电器10后,缓慢地对常规电池E1充电,同时对手机12供电。 Referring to FIG. 1 , a fast-chargeable supercapacitor and conventional battery combined power supply of the present invention is composed of a supercapacitor C1, a conventional battery E1, a first light-emitting diode LED1, a second light-emitting diode LED2 and a switch S1. Wherein, the anode of the supercapacitor C1 is simultaneously connected with the cathode of the first light-emitting diode LED1 and the anode of the second light-emitting diode LED2, and the anode of the conventional charger 10 is simultaneously connected with the anode of the first light-emitting diode LED1, the cathode of the second light-emitting diode LED2 and the anode of the second light-emitting diode LED2. One end of the switch S1 is connected, the other end of the switch S1 is connected with the positive pole of the conventional battery E1 and one end of the mobile phone 12, and the other end of the mobile phone 12 is simultaneously connected with the negative pole of the conventional charger 10, the negative pole of the supercapacitor C1 and the negative pole of the conventional battery E1 . The combined power supply 11 combines the supercapacitor C1 and the conventional battery E1. The supercapacitor C1 is used as a buffer part of electric energy, and the conventional charger 10 completes the storage of electric energy in a short period of time. After the conventional charger 10 is removed, it slowly ground to charge the conventional battery E1 and power the mobile phone 12 at the same time.

下面以图1为主电路结构,结合图2、图3a~图3b叙述本发明的具体工作原理。 The following describes the specific working principle of the present invention with reference to FIG. 1 as the main circuit structure and in conjunction with FIG. 2 and FIG. 3a-3b.

如图2所示,当接上常规充电器10时,第一发光二极管LED1导通并发光,常规充电器10经第一发光二极管LED1给超级电容C1充电,同时常规电池E1给手机12供电,很短一段时间后超级电容C1充满电,第一发光二极管LED1截止并熄灭。 As shown in Figure 2, when the conventional charger 10 is connected, the first light-emitting diode LED1 is turned on and emits light, the conventional charger 10 charges the supercapacitor C1 through the first light-emitting diode LED1, and the conventional battery E1 supplies power to the mobile phone 12 at the same time. After a short period of time, the supercapacitor C1 is fully charged, and the first light-emitting diode LED1 is turned off and goes out.

如图3a所示,撤去常规充电器10后,开通开关S1,第二发光二极管LED2导通并发光,超级电容C1经开关S1和第二发光二极管LED2给常规电池E1充电,同时给手机12供电,经过一段时间后常规电池E1充满电,第二发光二极管LED2截止并熄灭。 As shown in Figure 3a, after the conventional charger 10 is removed, the switch S1 is turned on, the second light-emitting diode LED2 turns on and emits light, and the supercapacitor C1 charges the conventional battery E1 through the switch S1 and the second light-emitting diode LED2, and supplies power to the mobile phone 12 at the same time , after a period of time, the conventional battery E1 is fully charged, and the second light-emitting diode LED2 is turned off and goes out.

如图3b所示,待第二发光二极管LED2熄灭后,关断开关S1后,常规电池E1继续给手机12供电。 As shown in FIG. 3 b , after the second light-emitting diode LED2 goes out and the switch S1 is turned off, the conventional battery E1 continues to supply power to the mobile phone 12 .

Claims (4)

1. the super capacitor of a quickly-chargeable and conventional batteries modular power supply, it is characterized in that: modular power supply (11) combines super capacitor C1 and conventional batteries E1, super capacitor C1 is as the buffering part of electric energy, within very short time, by normal charge device (10), complete the storage of electric energy, after removing normal charge device (10), to conventional batteries charging, mobile phone (12) is powered lentamente simultaneously.
2. the super capacitor of a kind of quickly-chargeable according to claim 1 and conventional batteries modular power supply, is characterized in that: modular power supply (11) is comprised of super capacitor C1, conventional batteries E1, the first LED 1, the second LED 2 and switch S 1; Wherein, the anodal of super capacitor C1 is connected with the anode of the second LED 2 with the negative electrode of the first LED 1 simultaneously, the anodal of normal charge device (10) is connected with one end of switch S 1 with the anode of the first LED 1, the negative electrode of the second LED 2 simultaneously, the other end of switch S 1 is connected with one end of mobile phone (12) with the positive pole of conventional batteries E1, and the other end of mobile phone (12) is connected with the negative pole of conventional batteries E1 with the negative pole of normal charge device (10), the negative pole of super capacitor C1 simultaneously.
3. the super capacitor of a kind of quickly-chargeable according to claim 1 and conventional batteries modular power supply, it is characterized in that: when connecting normal charge device (10), the first light-emitting diode (LED1) conducting is also luminous, normal charge device (10) is given super capacitor C1 charging, conventional batteries E1 powers to mobile phone (12), after very short a period of time, super capacitor C1 is full of electricity, the first LED 1 cut-off; Remove after normal charge device (10), open switch S 1, the second LED 2 conductings are also luminous, super capacitor C1 charges to conventional batteries E1, give mobile phone (12) power supply simultaneously, through conventional batteries E1 after a period of time, be full of electricity, the second LED 2 cut-offs, while stopcock S1, conventional batteries E1 continues to power to mobile phone (12).
4. the super capacitor of a kind of quickly-chargeable according to claim 1 and conventional batteries modular power supply, it is characterized in that: utilize super capacitor C1 can complete fast the characteristic of charging, the electric energy buffer portion of (11) using it as modular power supply, realize the quick charge of modular power supply (11), and do not affect the power supply to mobile phone (12) at all, in the battery charging interval of greatly having saved mobile phone (12), be very easy to the use of mobile phone (12).
CN201310669345.1A 2013-12-11 2013-12-11 Supercapacitor and conventional cell combined power supply capable of being quickly charged Pending CN103701164A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104753134A (en) * 2015-03-09 2015-07-01 广东欧珀移动通信有限公司 Charging control method and terminal
EP2930821A1 (en) * 2014-04-08 2015-10-14 StoreDot Ltd. Systems and methods for adaptive fast-charging for mobile devices and devices having sporadic power-source connection
GB2544775A (en) * 2015-11-26 2017-05-31 Zapgo Ltd Portable electronic device
CN108093660A (en) * 2016-09-22 2018-05-29 深圳市汇顶科技股份有限公司 Electronic device and charging method thereof
WO2019071551A1 (en) * 2017-10-13 2019-04-18 深圳传音通讯有限公司 Smart terminal charging circuit and smart terminal having said circuit
US10879726B2 (en) 2014-12-18 2020-12-29 StoreDot Ltd. Devices and methods for adaptive fast-charging of mobile devices
US11128152B2 (en) 2014-04-08 2021-09-21 StoreDot Ltd. Systems and methods for adaptive fast-charging for mobile devices and devices having sporadic power-source connection
WO2023047152A1 (en) * 2021-09-23 2023-03-30 Abdelhedi Riadh Hybrid powerbanks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010006091A1 (en) * 2008-07-09 2010-01-14 Access Business Group International Llc Wireless charging system
CN202042921U (en) * 2011-05-09 2011-11-16 上海三玖电气设备有限公司 Super capacitor gap type charging system
CN102780249A (en) * 2012-08-17 2012-11-14 天津清源电动车辆有限责任公司 Method for rapidly charging electric automobile by utilizing supercapacitor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010006091A1 (en) * 2008-07-09 2010-01-14 Access Business Group International Llc Wireless charging system
CN202042921U (en) * 2011-05-09 2011-11-16 上海三玖电气设备有限公司 Super capacitor gap type charging system
CN102780249A (en) * 2012-08-17 2012-11-14 天津清源电动车辆有限责任公司 Method for rapidly charging electric automobile by utilizing supercapacitor

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2930821A1 (en) * 2014-04-08 2015-10-14 StoreDot Ltd. Systems and methods for adaptive fast-charging for mobile devices and devices having sporadic power-source connection
CN104979863A (en) * 2014-04-08 2015-10-14 存点有限公司 Systems And Methods For Adaptive Fast-charging For Mobile Devices And Devices Having Sporadic Power-source Connection
CN104979863B (en) * 2014-04-08 2018-03-27 存点有限公司 System and method for adaptability quick charge
US11128152B2 (en) 2014-04-08 2021-09-21 StoreDot Ltd. Systems and methods for adaptive fast-charging for mobile devices and devices having sporadic power-source connection
US10879726B2 (en) 2014-12-18 2020-12-29 StoreDot Ltd. Devices and methods for adaptive fast-charging of mobile devices
CN104753134A (en) * 2015-03-09 2015-07-01 广东欧珀移动通信有限公司 Charging control method and terminal
CN107910911A (en) * 2015-03-09 2018-04-13 广东欧珀移动通信有限公司 A charging control method, terminal and computer storage medium
GB2544775A (en) * 2015-11-26 2017-05-31 Zapgo Ltd Portable electronic device
US10931136B2 (en) 2015-11-26 2021-02-23 Zapgo Ltd Portable electronic device
GB2544775B (en) * 2015-11-26 2021-07-21 Zapgo Ltd Portable electronic device
CN108093660A (en) * 2016-09-22 2018-05-29 深圳市汇顶科技股份有限公司 Electronic device and charging method thereof
CN111386641A (en) * 2017-10-13 2020-07-07 深圳传音通讯有限公司 Charging circuit of intelligent terminal and intelligent terminal with same
WO2019071551A1 (en) * 2017-10-13 2019-04-18 深圳传音通讯有限公司 Smart terminal charging circuit and smart terminal having said circuit
WO2023047152A1 (en) * 2021-09-23 2023-03-30 Abdelhedi Riadh Hybrid powerbanks

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Application publication date: 20140402