18650A320解剖记录LG

18650A32018650A320解剖记录解剖记录电池外观电池外观原始数据原始数据编号内阻电压电池残余容量容量133.23.58234.83.58732311923.47%334.83.58734310323.65%435.13.58721312323.09%534.93.58742312423.75%拆掉分析残余容量百分比外部尺寸外部尺寸测试项头部直径底部直径高度厚度含膜电池18.4318.3964.88/浅青绿///0.07去膜电池18.2828.2464.8/下腔//61.45-61.5/上面垫///0.2颈部18.3//2.35XXXX(INR18650A320）2.4mmMax.18.43mm64.88mm61.45-61.50mm18.39mmXXXX(INR18650A320）18.26-18.28mm64.78-64.80mm18.23-18.25mm套膜不套膜拆解分析拆解分析--盖帽盖帽拆解分析拆解分析--正极耳点焊正极耳点焊//负极耳点焊负极耳点焊拆解分析拆解分析--正负极片正负极片63613276524368135558497正极片结构负极片结构拆解分析拆解分析测试项厚度宽度长度正极片15158.2692负极片18059.7/正极箔0.01658.2721负极箔0.0159.7/隔膜纸9+361/正极耳0.13/负极耳0.14/长度宽度重量正极片169258.219.2g内绝缘垫片厚度直径特点上垫片0.317.3可吸液下垫片0.216.7可吸液充电曲线充电曲线0.00.30.60.91.21.51.82.12.42.72.42.62.83.03.23.43.63.84.04.24.40.00.30.60.91.21.51.82.12.42.73.00.00.40.81.21.62.02.42.83.23.64.0Current(A)Capacity(Ah)Voltage(V)Time(h)CurrentCapacityVoltageLG-18650-3.2Ah0.5C充电特征曲线放电曲线放电曲线0.00.30.60.91.21.51.82.12.42.73.03.32.42.62.83.03.23.43.63.84.04.24.4Voltage(V)Capacity(Ah)LG-18650-3.2Ah0.5C放电特征曲线