发明名称 |
METHOD FOR HIGH-SPEED FORMATION AND RECOVERY OF SEALED NICKEL-CADMIUM STORAGE BATTERIES BY CHARGING THEM WITH ASYMMETRIC CURRENT |
摘要 |
FIELD: electrical engineering; reducing battery formation and recovery time. ^ SUBSTANCE: proposed storage battery is charged with regulated asymmetric current, proportion of discharge to charge pulse amplitudes being 0.3-0.8 of rated capacity at charge pulse amplitudes numerically equal to 0.3-0.8 of rated capacity with charge pulse length of 220 ± 20 ms and discharge pulse length of 15 ± 5 ms, intervals between them being 0-2 ms; battery is charged until threshold value specified by Standard Specifications or relevant operating instructions is attained or until voltage across battery reduces by 15 ± 5 mV per cell after it crosses maximal value. Voltage across battery is measured during intervals between charge and discharge current pulses. ^ EFFECT: reduced time taken to place battery in operation upon long-time storage. ^ 1 cl |
申请公布号 |
RU2313863(C1) |
申请公布日期 |
2007.12.27 |
申请号 |
RU20060113489 |
申请日期 |
2006.04.20 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ I PROEKTNO-KONSTRUKTORSKIJ INSTITUT EHLEKTROVOZOSTROENIJA" (OAO "VEHLNII") |
发明人 |
SMETANKIN GEORGIJ PAVLOVICH;BURDJUGOV ALEKSANDR SERGEEVICH;MATEKIN SERGEJ SEMENOVICH |
分类号 |
H01M10/44;H01M10/54 |
主分类号 |
H01M10/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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