蓄电池厂家最新报价 胶体蓄电池
一、产品执行标准、型号编制方式及工作原理GFMJ系列胶体蓄电池(OPzV)产品执行德国DIN40742标准及IEC896-2标准,从200Ah-1500Ah共11个规格。GFMJ蓄电池为单体结构,每只单体额定电压为2V。以GFMJ-200为例,型号含义如下图示。其中,“GFMJ”用汉语拼音表示固定型阀控式密封胶体铅酸蓄电池,后面的数字表示额定容量。GFMJ-200型号含义产品工作及密封原理放电充电GFMJ系列胶体蓄电池在充放电过程中产生如下反应:Pb﹢PbO2﹢2H2SO42PbSO4﹢2H2O电池在充电后期或过充电情况下,正极析出氧气,负极析出氢气。GFMJ蓄电池负板栅采用了高纯度的铅钙合金板栅,提高了负极析氢过电位,从而抑制了氢气的析出。GFMJ系列电池采用了独特的胶体电解质技术,由于电池内的硅凝胶为三维多孔结构,并且存在许多细小裂缝(气体通道),在充电期间正极析出的氧气通过这些裂缝到达负极,与负极板上的海绵状铅发生反应复合成水又重新回到系统中,即电池内部实现了氧的循环复合,因此电池可以实现密封,电池内部几乎没有水的损失,无需补水维护。产品工作步骤及化学反应方程式第一步:充电后期或过充电情况下,水在正极分解,并析出氧气:H2O→2H++1/2O2+2e-第二步:正极析出的氧气通过胶体的缝隙扩散到负极,并同负极的海绵状铅及硫酸发生反应,重新化和回到系统中:O2﹢2H2SO4﹢2Pb=2PbSO4﹢2H2O第三步:负极生成的硫酸铅在电池充电过程中生成铅和硫酸,参加充电反应:PbSO4+2H++2e-→Pb﹢H2SO4二、产品用途电信、移动、网络、铁道、机场等各种通信、信号系统备用电源。电力系统、核电站备用电源。太阳能、风能发电储能。UPS、医疗设备、应急照明等备用电源。舰船、海事等备用电源。石化系统备用电源海洋信号与航标信息行业三、结构特点电解质:电池的电解质为胶体,主材料采用进口气相二氧化硅制作,刚注入时为稀溶胶状态,能充满电池内整个极板空间,使极板各部反应均匀。其富液量设计,使电池在高温及过充电的情况下,不易出现干涸现象,其热容量大,散热性好,不会产生热失控现象。电解质在成品电池中呈凝胶状态、不流动,所以无漏液及分层现象。极板:正极板为管式极板,可有效的防止活物质的脱落,正极板骨架由铅钙多元合金压铸成型,其合金组织结构晶粒细小致密,耐腐蚀性能好。负极板为涂膏式极板,板栅为放射状结构,有利于提高活物质的利用率和大电流放电,合金采用铅钙多元合金,析氢电位高。隔板:采用欧洲AMER-SIL公司的胶体电池专用微孔PVC-SiO2隔板,其隔板孔率大,电阻低。电池槽盖:电池槽盖采用高强ABS材料制作,热熔封合,确保无泄漏。极柱:内嵌铜芯组合式铅极柱,焊接密封+专用胶粘剂密封,双重组合,从而确保了极柱密封的可靠性。安全阀:采用德国技术安全阀,开闭阀压力恒定,可靠性高,可避免蓄电池外壳膨胀、破裂和电解液干涸现象。四、产品优势更环保(几乎收集不到酸雾的逸出)环境温度适用范围更宽恒功率放电能力更强长时小电流、短时大电流放电能力更好更好的充电接受能力电池组运行时的电压一致性更优秀(2.23V/单体)有更高的安全性和运行可靠性五、主要技术指标及使用环境要求设计寿命≥20年(20℃);循环寿命长。80%深度放电循环≥1200次;自放电极低。20℃时放置两年,自放电量小于额定容量的40%;电池具有良好的深放电恢复能力。电池深放电后12小时内,可再充电到额定容量的95%;气体复合效率高于99%(浮充运行2个月后);充电电压:2.35V/只电池(均衡充电,20℃),2.23-2.25V/只电池(浮充充电,20℃);最大充电电流≤2I10环境温度:-20℃~+50℃(最佳使用环境温度+20℃);相对湿度≤90%;海拔高度不超过4000m(超过4000m使用时,需在订货时说明);电池应远离火源、有机溶剂,避免阳光直晒、同组电池使用环境温度一致。六、产品基本参数及外形示意图电池型号额定电压V额定容量Ah最大外型尺寸(mm)电池质量(约)输出结构尺寸长宽槽高总高GFMJ-200220010320635438020.0M10螺纹孔输出GFMJ-250225012420635438024.0GFMJ-300230014520635438029.0GFMJ-350235012420647049631.0GFMJ-420242014520647049636.0GFMJ-500250016620647049642.0GFMJ-600260014520664567150.0GFMJ-800280019121064567168.0GFMJ-10002100023321064567182.0GFMJ-12002120027521064567197.0GFMJ-150021500338210645671120.0七、主要电性能参数终止电压1.90V/单体时不同放电率下的放电电流型号(Type)15'30'1h2h3h4h5h6h8h10hGFMJ-200147.5120.085.055.042.034.530.026.020.518.0GFMJ-250184.0150.0106.069.053.043.038.033.026.022.0GFMJ-300220.8180.0128.082.563.052.045.039.031.026.5GFMJ-350208.0195.0145.098.076.063.053.048.039.033.0GFMJ-420250.0234.0174.0117.091.075.064.057.047.039.0GFMJ-500292.0273.0203.0137.0106.088.074.567.055.046.0GFMJ-600312.0294.0234.0165.0129.0108.092.580.064.553.5GFMJ-800416.0392.0312.0220.0172.0144.0123.5106.586.071.5GFMJ-1000520.0490.0390.0275.0215.0180.0154.0133.0107.089.0GFMJ-1200624.0588.0468.0330.0258.0216.0184.5160.0128.5107.0GFMJ-1500600.0600.0522.0390.0307.5248.5211.5186.0154.0127.5终止电压1.87V/单体时不同放电率下的放电电流型号(Type)15'30'1h2h3h4h5h6h8h10hGFMJ-200163.5132.091.558.544.536.531.527.521.618.5GFMJ-250204.0165.0114.073.056.046.539.034.027.023.0GFMJ-300245.0198.0137.088.067.055.047.841.032.528.0GFMJ-350250.0216.0158.0106.080.566.057.050.040.534.0GFMJ-420300.0259.5190.6127.597.079.568.059.548.640.8GFMJ-500350.0302.5237.0159.0121.099.085.074.560.844.0GFMJ-600360.0330.0258.0177.0137.0114.097.585.067.256.0GFMJ-800480.0440.0344.0236.0182.5152.0130.0113.089.674.5GFMJ-1000600.0550.0430.0295.0228.0190.0162.0141.0112.093.0GFMJ-1200720.0660.0516.0354.0274.0228.0194.5169.5134.4112.0GFMJ-1500720.0720.0594.0432.0340.0274.0233.0204.0163.2136.0终止电压1.83V/单体时不同放电率下的放电电流型号(Type)15'30'1h2h3h4h5h6h8h10hGFMJ-200185.6145.698.562.047.038.032.528.523.019.5GFMJ-250232.0182.0123.077.558.547.541.035.529.024.0GFMJ-300278.5218.5147.693.070.257.049.043.034.529.0GFMJ-350290.0244.0175.0113.085.070.060.052.542.534.5GFMJ-420348.0292.8210.0135.6102.084.072.063.051.042.6GFMJ-500406.0341.6245.0158.5119.098.084.073.559.549.7GFMJ-600444.0378.0288.0192.0145.8120.0101.588.070.558.5GFMJ-800592.0504.0384.0256.0194.5160.0135.5117.094.078.0GFMJ-1000740.0630.0480.0320.0243.0200.0169.0146.0117.097.0GFMJ-1200888.0756.0576.0384.0292.0240.0202.8175.5140.5116.5GFMJ-1500912.0840.0678.0480.0372.0300.0253.5218.5171.6144.0终止电压1.80V/单体时不同放电率下的放电电流型号(Type)15'30'1h2h3h4h5h6h8h10hGFMJ-200201.6153.6102.063.650.039.533.528.823.520.0GFMJ-250252.5192.0127.579.562.549.041.536.029.025.0GFMJ-300302.5230.5153.095.575.058.849.843.534.830.0GFMJ-350320.0265.0185.0117.087.572.061.553.543.036.5GFMJ-420384.0318.0222.0140.5105.085.873.864.251.642.5GFMJ-500448.0371.0259.0163.8122.5100.586.574.960.550.0GFMJ-600492.0420.0312.0199.2150.0122.5103.890.072.060.0GFMJ-800656.0560.0416.0265.6200.0163.5138.5120.096.080.0GFMJ-1000820.0700.0520.0332.0250.0204.0173.0150.0120.0100.0
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