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1. 发明授权

US6094032A Method of controlling rapid charging of an industrial storage cell having an alkaline electrolyte 有权
标题翻译：控制具有碱性电解液的工业蓄电池快速充电的方法
公开(公告)号：US6094032A
公开(公告)日：2000-07-25
申请号：US373238
申请日：1999-08-12
申请人： Marc Bariand , Thierry Berlureau , Jean-Louis Liska
发明人： Marc Bariand , Thierry Berlureau , Jean-Louis Liska
IPC分类号： H01M10/44 , H02J7/00
CPC分类号： H02J7/008
摘要： The present invention provides a method of controlling rapid charging of an alkaline-electrolyte industrial storage cell of the "maintenance-free" or "sealed" type, the cell possessing a nominal capacity Cn, a voltage U, and an internal temperature T, wherein charging is stopped at a percentage charge greater than 75% of Cn as follows:a voltage threshold Us is fixed which corresponds to the desired final percentage charge for said cell;the voltage U and the temperature T of said cell are measured;a corrected voltage Uc is calculated using the following formula:Uc=U-k(T-Tc)where voltages are expressed in volts, Tc is an arbitrarily-selected reference temperature, and k is a constant coefficient expressed in volts per temperature unit; andUc is compared with said voltage threshold Us, and charging is stopped when Uc is not less than Us.
摘要翻译：本发明提供了一种控制“无维护”或“密封”型碱性电解液工业蓄电池快速充电的方法，具有标称容量Cn，电压U和内部温度T的电池，其中充电以大于Cn的75％的百分比电荷停止，如下：电压阈值Us固定，其对应于所述电池的期望的最终充电量; 测量所述电池的电压U和温度T; 使用以下公式计算校正电压Uc：Uc = U-k（T-Tc）其中电压以伏特表示，Tc是任意选择的参考温度，k是以每伏特温度单位表示的常数系数; 并将Uc与所述电压阈值Us进行比较，当Uc不小于Us时，停止充电。

2. 发明授权

US06183899B2 Maintenance-free open industrial type alkaline electrolyte storage battery 失效
标题翻译：免维护开放式工业型碱性电解液蓄电池
公开(公告)号：US06183899B2
公开(公告)日：2001-02-06
申请号：US09038959
申请日：1998-03-12
申请人： Patrick Sanchez , Edith Metayer , Marc Bariand , Jean-Louis Liska
发明人： Patrick Sanchez , Edith Metayer , Marc Bariand , Jean-Louis Liska
IPC分类号： H01M212
CPC分类号： H01M6/5088 , H01M2/12 , H01M4/80 , H01M10/24 , H01M10/30 , H01M10/34 , H01M10/52 , H01M2006/5094 , Y02E60/124
摘要： A maintenance-free open industrial storage battery includes an electrode assembly comprising at least one positive electrode, one negative electrode, one separator disposed between the negative electrode and the positive electrode, an alkaline electrolyte covering the top end of the assembly before electrical cycling and a valve the relative operating pressure of which is less than 1 bar. The total capacity of the negative electrodes is greater than the total capacity of the positive electrodes. The separator is permeable to oxygen and the storage battery contains an oxygen recombination device such that after at least one cycle of charging and discharging the storage battery operates without loss of electrolyte at a charging current at least equal to Ic/10 where Ic is the current discharging the capacity of the storage battery in one hour.
摘要翻译：免维护的开放式工业蓄电池包括电极组件，其包括至少一个正电极，一个负极，设置在负电极和正极之间的一个隔板，在电循环之前覆盖组件顶端的碱性电解质和阀门的相对工作压力小于1巴。负极的总容量大于正极的总容量。分离器可渗透氧气，蓄电池包含氧气复合装置，使得在至少等于Ic / 10的充电电流至少等于Ic / 10的情况下，蓄电池的充电和放电至少一个循环不会损失电解液，其中Ic是电流在一小时内释放蓄电池的容量。

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