• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Method to regenerate ni-mh batteries. The present invention relates to a method for the regeneration of a ni-mh battery with a plurality of modules. The method comprises the steps of: performing, by means of at least one unloader, a first discharge of each of the modules of the battery at a first discharge intensity until each module reaches a first predetermined cutting voltage; performing, by means of at least one discharger, a second discharge at a second discharge intensity, less than that used in step a), until each module passes from the first cut-off voltage to a second previously determined cut-off voltage; after the second discharge, cool the modules for a certain cooling time until the temperature of the modules is below a temperature threshold; and once the modules are cooled, fully charge said modules at a given load intensity, using at least one charger. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2543922A1
    申请号:ES201331851
    申请日:2013-12-18
    公开日:2015-08-25
    发明作者:Rodrigo GÓMEZ PÉREZ；Alfredo OMAÑA MARTIN
    申请人:BLUELIFE BATTERY S L；BLUELIFE BATTERY SL；
    IPC主号:
    专利说明:

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    P201331851
    12-18-2013
    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.
    During the loading of the modules, 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. In order to reach 20 degrees Celsius in the battery before continuing with the next step of the regeneration process, which will consist of a rapid discharge of the battery, a timeout or standby time parameter is established, which in the preferred embodiment is Calculate 24 hours for battery cooling.
    Once the cooling time has elapsed and the modules are in optimal conditions, 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.
    The quick download that has just been described (and the slow download described below) is done using standard downloaders that are marketed in the
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    权利要求:
    Claims (1)
    [1]
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    IL246312D0|2016-07-31|
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    KR970024434A|1995-10-12|1997-05-30|김광호|Combined Battery Charger and Control Method|
    JP3719302B2|1997-03-05|2005-11-24|株式会社日本自動車部品総合研究所|Battery remaining capacity meter and battery remaining capacity measuring method|
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    US8012621B2|2007-11-26|2011-09-06|Ceramatec, Inc.|Nickel-metal hydride battery using alkali ion conducting separator|
    US9960461B2|2008-10-15|2018-05-01|General Electric Company|System and method for temperature control of multi-battery systems|
    FR2956743B1|2010-02-25|2012-10-05|Inst Francais Du Petrole|NON-INTRUSTIVE METHOD FOR DETERMINING THE ELECTRICAL IMPEDANCE OF A BATTERY|
    TWI428622B|2010-11-25|2014-03-01|Ind Tech Res Inst|Method for checking and modulating battery capacity and power based on battery charging/discharging characteristics|
    US8511582B2|2011-05-06|2013-08-20|GM Global Technology Operations LLC|Selectable windshield washer spray pattern|
    ES2399871B1|2011-06-14|2014-06-16|Eduardo SERRANO RODRIGUEZ|ANALYZER-REGENERATOR OF LEAD ACID BATTERIES.|
    ES2402645B1|2011-09-19|2013-11-15|Consultoria Energética Emcc S.L.|BATTERY INTERCHANGEABLE SYSTEM AS A RECHARGEING METHOD FOR ELECTRIC TRACTION VEHICLES.|
    US9667006B2|2012-03-05|2017-05-30|Husqvarna Ab|Electrically symmetrical battery cell connector|
    US8854003B2|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|2012-12-13|2016-10-25|ルネサスエレクトロニクス株式会社|Semiconductor device, battery pack, and electronic device|
    WO2015050226A1|2013-10-03|2015-04-09|日産自動車株式会社|Battery temperature adjustment device|
    DE102013220688A1|2013-10-14|2015-04-16|Robert Bosch Gmbh|Method and device for determining a charge state-dependent open circuit voltage profile of a vehicle battery|
    CN106160036B|2015-03-30|2019-02-01|南京德朔实业有限公司|The electric tool of charger, charging combination and battery pack|FR3090114B1|2018-12-17|2020-12-25|Electricite De France|Battery health|
    法律状态:
    2016-06-09| FG2A| Definitive protection|Ref document number: 2543922 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160609 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201331851A|ES2543922B1|2013-12-18|2013-12-18|Method to regenerate Ni-Mh batteries|ES201331851A| ES2543922B1|2013-12-18|2013-12-18|Method to regenerate Ni-Mh batteries|
    PCT/ES2014/070936| WO2015092107A1|2013-12-18|2014-12-18|Method for regenerating nimh batteries|
    MX2016008007A| MX2016008007A|2013-12-18|2014-12-18|Method for regenerating nimh batteries.|
    US15/106,023| US20160322675A1|2013-12-18|2014-12-18|Method for Regenerating NIMH Batteries|
    EP14872032.9A| EP3086399A4|2013-12-18|2014-12-18|Method for regenerating nimh batteries|
    CR20160274A| CR20160274A|2013-12-18|2014-12-18|METHOD FOR REGENERATING NI-MH BATTERIES|
    IL246312A| IL246312D0|2013-12-18|2016-06-19|Method for regenerating nimh batteries|
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