WO2015092107A1 - Método para regenerar baterías de ni-mh - Google Patents
Método para regenerar baterías de ni-mh Download PDFInfo
- Publication number
- WO2015092107A1 WO2015092107A1 PCT/ES2014/070936 ES2014070936W WO2015092107A1 WO 2015092107 A1 WO2015092107 A1 WO 2015092107A1 ES 2014070936 W ES2014070936 W ES 2014070936W WO 2015092107 A1 WO2015092107 A1 WO 2015092107A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- modules
- discharge
- battery
- voltage
- temperature
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000001172 regenerating effect Effects 0.000 title abstract description 4
- 230000008929 regeneration Effects 0.000 claims description 16
- 238000011069 regeneration method Methods 0.000 claims description 16
- 238000004590 computer program Methods 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 10
- 229910005813 NiMH Inorganic materials 0.000 abstract 1
- 208000028659 discharge Diseases 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 229910003307 Ni-Cd Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- H01M10/44—Methods for charging or discharging
-
- 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
- H01M10/34—Gastight accumulators
- H01M10/345—Gastight metal hydride accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/25—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by controlling the electric load
-
- 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
- H01M10/4242—Regeneration of electrolyte or reactants
-
- 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
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging 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
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/253—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders adapted for specific cells, e.g. electrochemical cells operating at high temperature
-
- H02J7/0077—
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Definitions
- the present invention has application in the field of regeneration of electric batteries, specifically in Ni-Mh batteries as commonly used in hybrid vehicles. Background of the invention
- Li-ion batteries so used in mobile telephony, for the automotive industry do not have the charging capacity or the level of security necessary for use in automobiles.
- Hybrid cars are currently running on nickel-metal hydride (Ni-Mh) batteries that drive an electric motor and can be quickly recharged for example while the car is slowing or stopped.
- Ni-Mh nickel-metal hydride
- the present invention comes to cover a vacuum in the state of the art and to solve the problem set forth above for the regeneration of Ni-Mh electric batteries such as those commonly used in hybrid vehicles by a method for the regeneration of Ni batteries.
- -Mh with a plurality of modules.
- the method is characterized by comprising the steps of:
- a) perform, by at least one arrester, a first discharge of each of the battery modules at a first discharge intensity until each module reaches a first cut-off voltage previously determined;
- step b) make, through at least one downloader, a second download to a second discharge intensity, lower than that used in step a), until each module passes from the first cut-off voltage to a second cut-off voltage previously determined;
- the invention may comprise a step after d) consisting of, once the loading is complete, cooling the modules for a second rest time until their temperature is below the temperature threshold.
- step a) after loading, cool down the modules for a third resting time before executing the discharge of step a) so that these modules can deliver their capacity correctly, the standby time is set for the modules to lower the temperature threshold .
- the invention can contemplate the balancing of the battery, for said balancing the discharge of step a) is repeated and it is verified that the modules have a similar capacity and without large amperage differences between them, with 0.3 A being understood as the maximum acceptable difference.
- the temperature threshold set to consider that the modules are in optimal conditions to continue working with them is set, according to some embodiments of the invention at 20 degrees Celsius.
- An embodiment of the invention contemplates that the Ni-Mh battery to regenerate specifically have a total voltage of 201 volts and 6.5 ah capacity.
- 28 elements connected in series are used, each element having 6 cells connected in turn in series, with a voltage of 1.2V and a capacity of 6.5 ah each.
- the discharge intensity of step a) is of
- the idle times to cool the battery modules vary depending on the process carried out, that is, depending on how a charge is made, a quick discharge or a deep discharge. According to the parameters contemplated in the preferred embodiment of the invention, the optimum temperature for working with the modules is approximately 20 degrees, there is a reasonable range of 10 degrees Celsius, then the times needed to lower the temperature to that threshold are given for a rest time of at least 24 hours, 2 hours and 48 hours for a partial charge, discharge and full charge respectively.
- Another aspect of the invention relates to a computer program comprising program code means adapted to perform the steps of the method, when said program is executed in a general purpose processor, a digital signal processor, an FPGA, an ASIC, a microprocessor, a microcontroller, or any other form of programmable hardware.
- Ni-Mh batteries used in electric propulsion cars, although slight modifications make it possible to adapt the parameters that have been included in the description to provide greater clarity to it and take advantage of the teachings of this document in any another situation (other vehicles such as bicycles, motorcycles, small planes, appliances ...) in which Ni-Mh batteries are used since their regeneration will essentially comprise the same steps.
- the regeneration of these batteries in practice means extending their useful life, eliminating the expense of resources used to manufacture new replacement batteries and avoiding production of contaminating waste product of used and unusable batteries.
- Figure 1.- shows a scheme of a hybrid system according to the state of the art comprising a battery of N ⁇ Mh.
- Figure 2.- shows a diagram of a Ni-Mh battery and a detail of the modules and cells that compose it.
- a Ni-Mh battery typically sold in car models such as the Toyota brand Prius will be served.
- This battery consists of 28 modules or elements, each consisting of 6 cells connected in series. The cells house a power of 1, 2 volts each and 6.5AH capacity. In this way, each of the 28 modules of the battery contains 7.2 volts and 6.5 AH capacity each. All these modules are in turn connected in series with each other forming the total set a battery of 201, 02 volts and 6.5AH capacity in C3 (it is understood by C3 the hours followed during which the battery is capable of delivering said maximum intensity).
- This whole assembly is connected by means of high voltage cables to the vehicle so that the electrical energy can be used to move the vehicle.
- FIG 1 an example can be seen in which a hybrid car (1) is connected to a battery (2) such as those that the proposed method can meet and, in figure 2, the battery itself is shown in greater detail (2) so that the modules (3) that make up the battery and the cells they house can be seen.
- the first step for the regeneration of a battery can be obviated in other embodiments of the invention.
- Ni-Mh consists of a first partial charge in which the battery modules are charged individually by means of a standard charger existing on the market, such as an IMAX B6AC charger, B6 chargers, B6Pro chargers or Onyx Duratrax 210 chargers, 220, 230, 235, 240 and 245.
- a standard charger existing on the market such as an IMAX B6AC charger, B6 chargers, B6Pro chargers or Onyx Duratrax 210 chargers, 220, 230, 235, 240 and 245.
- the load can be carried out in one or several phases and, in other embodiments of the invention, the loading can be carried out even by means of properly configured regeneration machines.
- Examples of used regeneration machines are: MAROO M-1001 L regenerator, MAROO M-1005G regenerator, MAROO M-1007 regenerator, MAROO M-1009A regenerator, Zeus regenerators, Mcbat Brc-100 regenerators, regenerators (battery plus), Brt start , Brt golf, Brt mini, Brt medium, Brt maxi 120, Brt maxi Ups and Brt maxi Gold.
- This first load is preferably performed at a controlled intensity between 0.5 amps and 5 amps to achieve a correct charge of the modules, since out of this range the 6.5 amp modules could be loaded incorrectly or be damaged.
- the end of the load is marked by the same autoloader.
- the temperature of the modules rises considerably and therefore, once all the modules have been charged, the battery must be left to cool down before proceeding with the discharge of the next step. In case of not respecting the cooling time the consequence is that the battery does not deliver its capacity correctly.
- the optimum operating temperature for this preferred embodiment starts at around 20 degrees Celsius, although in a range of 10 to 30 degrees Celsius the results are also good and some embodiments of the invention work even at lower temperatures to achieve even better performance. at the expense of longer wait times.
- a timeout or standby time parameter is established, which in the preferred embodiment is Calculate 24 hours for battery cooling.
- the next step for the regeneration of the Ni-Mh battery consists of a rapid discharge of each of the modules at a certain intensity that, in the embodiment Preference of this description is set at 6.5 amps of intensity and takes each module to a cut-off voltage which, in this example, is set at 5.40 volts.
- This value for the cut-off voltage is characteristic of this preferred embodiment, but both the parameters of the charges and the discharges can be varied slightly, obtaining similar results in the process, although as they deviate from those indicated, other variables such as time will be sacrificed.
- the safety, the duration of the battery, the reliability of the process or even damage to the inside of the battery can be caused and prevent it from subsequently developing a correct operation and not being valid to develop its function having damaged, for example, modules with a deeper download than indicated in this description.
- This second discharge is a deep discharge, so to preserve the modules and prevent them from suffering irreparable damage inside, a slow discharge with approximate values to those proposed according to the preferred embodiment is required.
- the modules raise their temperature and should be cooled before continuing with the process and being reloaded.
- cooling is achieved while respecting a rest time, in this preferred embodiment it is approximately 2 hours, which takes the temperature to a range between 10 and 30 degrees Celsius. Around 20 degrees is already considered an optimal temperature to continue working.
- the battery is fully charged in the same way as described above.
- the modules are fully charged by any of the aforementioned charger at a controlled intensity between 0.5 amps and 5 amps to get a correct charge of the modules, since out of this range the 6.5 amp modules could Charge incorrectly or be damaged.
- the end of the load is marked by the same autoloader.
- a set time in this embodiment preferably at least 48 hours.
- This increase in the cooling time with respect to the first charge which was only 24 hours, is due to the fact that now the modules have been loaded from minimum parameters and the intensity and time used cause a considerable rise in the modules. temperature and even its inflammation and expulsion of hydrogen gases. Therefore, more time is needed to lower the temperature to around 20 degrees Celsius that have been established as optimal conditions than in the case of the first load, where the modules did not start from a fully discharged state.
- an additional step is included in the preferred embodiment that guarantees the quality and proper functioning of the battery, which consists in balancing the battery.
- the rapid download mentioned above is repeated and the 28 modules that make up the battery in this example remain with a similar capacity. In no case can these capacities accommodate greater differences between them of a value set at 0.3 amps to be considered a balanced battery. If a module is detected that does not meet this requirement, it will be replaced.
- the battery has been thus regenerated and can be reinstalled so that it continues to deliver its capacity and fulfill the same function that it had been performing before its useful life was exhausted and have to resort to the regeneration process proposed in this invention.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14872032.9A EP3086399A4 (en) | 2013-12-18 | 2014-12-18 | Method for regenerating nimh batteries |
CR20160274A CR20160274A (es) | 2013-12-18 | 2014-12-18 | Método para regenerar baterias de ni-mh |
MX2016008007A MX2016008007A (es) | 2013-12-18 | 2014-12-18 | Metodo para regenerar baterias de ni-mh. |
US15/106,023 US20160322675A1 (en) | 2013-12-18 | 2014-12-18 | Method for Regenerating NIMH Batteries |
IL246312A IL246312A0 (en) | 2013-12-18 | 2016-06-19 | A method for recycling nimh batteries |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP201331851 | 2013-12-18 | ||
ES201331851A ES2543922B1 (es) | 2013-12-18 | 2013-12-18 | Método para regenerar baterías de Ni-Mh |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015092107A1 true WO2015092107A1 (es) | 2015-06-25 |
Family
ID=53402162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2014/070936 WO2015092107A1 (es) | 2013-12-18 | 2014-12-18 | Método para regenerar baterías de ni-mh |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160322675A1 (es) |
EP (1) | EP3086399A4 (es) |
CR (1) | CR20160274A (es) |
ES (1) | ES2543922B1 (es) |
IL (1) | IL246312A0 (es) |
MX (1) | MX2016008007A (es) |
WO (1) | WO2015092107A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3090114B1 (fr) | 2018-12-17 | 2020-12-25 | Electricite De France | Santé d’une batterie |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5523668A (en) * | 1994-04-15 | 1996-06-04 | Feldstein; Robert S. | NiCd/NiMH battery charger |
ES2094347T3 (es) | 1991-02-14 | 1997-01-16 | Chartec Lab As | Un metodo y un aparato para cargar una bateria recargable. |
US5773956A (en) * | 1994-11-07 | 1998-06-30 | Mikron Gesellschaft Fur Integrierte Mikroelektronik Mbh | Method for charging a rechargeable battery |
GB2416250A (en) * | 2004-07-13 | 2006-01-18 | Souvenir | Regenerating batteries using regulated, constant, low current |
EP2259404A1 (en) * | 2009-06-02 | 2010-12-08 | Oticon A/S | Charging device and algorithm for charging nimh batteries |
ES2399871A2 (es) | 2011-06-14 | 2013-04-04 | Eduardo SERRANO RODRIGUEZ | Analizador-regenerador de baterias de plomo acido. |
ES2402645A1 (es) | 2011-09-19 | 2013-05-07 | Consultoría Energética Emcc S.L. | Sistema intercambiable de baterías como método de recarga para vehículos de tracción eléctrica. |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4560915A (en) * | 1984-08-23 | 1985-12-24 | Wen Products, Inc. | Electronic charging circuit for battery operated appliances |
AU691507B2 (en) * | 1993-09-17 | 1998-05-21 | Nec Corporation | Charging and discharging circuit for preventing overcharge and overdischarge of rechargable battery pack consisting of a plurality of rechargable batteries |
JPH08138746A (ja) * | 1994-11-14 | 1996-05-31 | Canon Inc | 2次電池のリフレッシュ方法及び装置 |
JP3902253B2 (ja) * | 1994-12-26 | 2007-04-04 | ヤマハ発動機株式会社 | 2次電池の充電方法 |
KR970024434A (ko) * | 1995-10-12 | 1997-05-30 | 김광호 | 겸용 배터리 충전기와 그 제어 방법 |
JP3719302B2 (ja) * | 1997-03-05 | 2005-11-24 | 株式会社日本自動車部品総合研究所 | 電池残存容量計及び電池残存容量測定方法 |
JP2000277168A (ja) * | 1999-03-25 | 2000-10-06 | Yamaha Motor Co Ltd | 2次電池のリフレッシュ放電方法 |
US6383679B1 (en) * | 1999-11-10 | 2002-05-07 | Space Systems/Loral, Inc. | Self-tuning charge controller for nickel hydrogen batteries |
JP2001357845A (ja) * | 2000-06-16 | 2001-12-26 | Canon Inc | ニッケル系二次電池及び該二次電池の製造方法 |
US6617829B1 (en) * | 2002-01-14 | 2003-09-09 | Gateway, Inc. | Automatic conditioning of battery in battery-powered apparatus |
JP3725105B2 (ja) * | 2002-08-30 | 2005-12-07 | 株式会社東芝 | 二次電池の過放電防止回路及び二次電池の過放電防止法 |
JP4449829B2 (ja) * | 2005-06-13 | 2010-04-14 | 日産自動車株式会社 | 電源装置 |
JP2009038876A (ja) * | 2007-08-01 | 2009-02-19 | Toyota Motor Corp | 組電池の電圧均等化装置 |
US8012621B2 (en) * | 2007-11-26 | 2011-09-06 | Ceramatec, Inc. | Nickel-metal hydride battery using alkali ion conducting separator |
US9960461B2 (en) * | 2008-10-15 | 2018-05-01 | General Electric Company | System and method for temperature control of multi-battery systems |
FR2956743B1 (fr) * | 2010-02-25 | 2012-10-05 | Inst Francais Du Petrole | Procede non intrusif de determination de l'impedance electrique d'une batterie |
TWI428622B (zh) * | 2010-11-25 | 2014-03-01 | Ind Tech Res Inst | 一種藉由電池充放電特性檢控容量與功率的方法 |
US8511582B2 (en) * | 2011-05-06 | 2013-08-20 | GM Global Technology Operations LLC | Selectable windshield washer spray pattern |
WO2013131551A1 (en) * | 2012-03-05 | 2013-09-12 | Husqvarna Ab | Electrically symmetrical battery cell connector |
US8854003B2 (en) * | 2012-05-21 | 2014-10-07 | The United States Of America As Represented By The Secretary Of The Army | Technique for rapid battery capacity testing |
JP6012447B2 (ja) * | 2012-12-13 | 2016-10-25 | ルネサスエレクトロニクス株式会社 | 半導体装置、電池パック、及び電子機器 |
WO2015050226A1 (ja) * | 2013-10-03 | 2015-04-09 | 日産自動車株式会社 | バッテリ温調装置 |
DE102013220688A1 (de) * | 2013-10-14 | 2015-04-16 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung eines ladungszustandsabhängigen Leerlaufspannungsverlaufs einer Fahrzeugbatterie |
CN106160036B (zh) * | 2015-03-30 | 2019-02-01 | 南京德朔实业有限公司 | 充电器、充电组合以及带电池包的电动工具 |
-
2013
- 2013-12-18 ES ES201331851A patent/ES2543922B1/es not_active Expired - Fee Related
-
2014
- 2014-12-18 CR CR20160274A patent/CR20160274A/es unknown
- 2014-12-18 US US15/106,023 patent/US20160322675A1/en not_active Abandoned
- 2014-12-18 MX MX2016008007A patent/MX2016008007A/es unknown
- 2014-12-18 WO PCT/ES2014/070936 patent/WO2015092107A1/es active Application Filing
- 2014-12-18 EP EP14872032.9A patent/EP3086399A4/en not_active Withdrawn
-
2016
- 2016-06-19 IL IL246312A patent/IL246312A0/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2094347T3 (es) | 1991-02-14 | 1997-01-16 | Chartec Lab As | Un metodo y un aparato para cargar una bateria recargable. |
US5523668A (en) * | 1994-04-15 | 1996-06-04 | Feldstein; Robert S. | NiCd/NiMH battery charger |
US5773956A (en) * | 1994-11-07 | 1998-06-30 | Mikron Gesellschaft Fur Integrierte Mikroelektronik Mbh | Method for charging a rechargeable battery |
GB2416250A (en) * | 2004-07-13 | 2006-01-18 | Souvenir | Regenerating batteries using regulated, constant, low current |
EP2259404A1 (en) * | 2009-06-02 | 2010-12-08 | Oticon A/S | Charging device and algorithm for charging nimh batteries |
ES2399871A2 (es) | 2011-06-14 | 2013-04-04 | Eduardo SERRANO RODRIGUEZ | Analizador-regenerador de baterias de plomo acido. |
ES2402645A1 (es) | 2011-09-19 | 2013-05-07 | Consultoría Energética Emcc S.L. | Sistema intercambiable de baterías como método de recarga para vehículos de tracción eléctrica. |
Non-Patent Citations (3)
Title |
---|
DATABASE DATABASE INSPEC XUE-PING; SHAN ZHONG-QIANG: "A new regeneration process for spent nickel/metal hydride batteries", XP008183912, retrieved from N N N Y accession no. 725513 * |
LI LI; ET AL.: "A new regeneration process for spent nickel/metal hydride batteries", TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, no. 4, August 2005 (2005-08-01), pages 764 - 768, XP008183912 * |
See also references of EP3086399A4 |
Also Published As
Publication number | Publication date |
---|---|
CR20160274A (es) | 2016-11-11 |
EP3086399A4 (en) | 2017-06-14 |
ES2543922B1 (es) | 2016-06-09 |
IL246312A0 (en) | 2016-07-31 |
US20160322675A1 (en) | 2016-11-03 |
EP3086399A1 (en) | 2016-10-26 |
ES2543922A1 (es) | 2015-08-25 |
MX2016008007A (es) | 2017-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9837834B2 (en) | Battery apparatus | |
JP5276357B2 (ja) | ニッケル−水素二次電池の交換方法 | |
JP6981208B2 (ja) | 電池劣化判定システム | |
JP6313473B2 (ja) | 電気系統 | |
WO2009090913A1 (ja) | リチウムイオン二次電池の充電方法、及び、ハイブリッド自動車 | |
US20180152027A1 (en) | Motor vehicle and charge and discharge control circuit thereof | |
JP6190077B2 (ja) | 電気系統を駆動する方法 | |
CN105743161B (zh) | 电源装置 | |
CN107579553B (zh) | 一种电池管理系统的充电控制方法和装置 | |
WO2015151374A1 (ja) | 電源システム | |
CN109655753B (zh) | 一种电池组soc的估算方法 | |
ES2543922B1 (es) | Método para regenerar baterías de Ni-Mh | |
Park et al. | Charge equalization with series coupling of multiple primary windings for hybrid electric vehicle li-ion battery system | |
AU2015100550B4 (en) | Power management for an electric drive system | |
AU2015273600B2 (en) | Underwater vehicle comprising power storage sources made from lithium-ion batteries | |
SE1350803A1 (sv) | Batterianordning för eldrivna industrifordon | |
JP6791345B2 (ja) | 動作モード制御装置、移動体 | |
US9368840B2 (en) | Method for maintaining the performance level of an electrochemical cell | |
JP2018182866A (ja) | 電池システム及び電動車両 | |
KR20180045694A (ko) | 배터리 충전 장치 및 방법 | |
JP6295942B2 (ja) | 充電装置 | |
Armstrong et al. | Maximize the Run Time in Automotive Battery Stacks Even as Cells Ag | |
KR20160080801A (ko) | 배터리 모듈간 전위차를 이용한 과충전 방지 장치 및 방법 | |
CN102983464B (zh) | 制动插板 | |
CN105048558A (zh) | 一种多路独立充电电路结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14872032 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15106023 Country of ref document: US Ref document number: MX/A/2016/008007 Country of ref document: MX Ref document number: CR2016-000274 Country of ref document: CR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 246312 Country of ref document: IL |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2014872032 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014872032 Country of ref document: EP |