產(chǎn)品簡介
詳細介紹
材料名稱:隔膜紙 應(yīng) 用:鋰離子電池 標(biāo)準(zhǔn)包裝:約25平方米/卷
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Material Name:Separator Application: used as li-ion battery separator in battery R&D Standard package:About 25㎡/Roll
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概 述:能將電池的正負(fù)極分割開來,防止短路。 Summary: It could separate anode and cathode of the battery, to prevent short circuits.
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產(chǎn)品成分 | 名稱 Name | 隔膜紙 Separator | |
物質(zhì)狀態(tài) Apperance | 薄膜 Thin film | ||
顏色 Color | 乳白色 Ivory | ||
標(biāo)準(zhǔn)參數(shù)Technical parameter | 厚度 Thickness | 25μm | |
寬度 Width | 60mm | ||
透氣度 Air permeability | 400-500sec/100ml | ||
面密度 Areal density | 10~14g/㎡ | ||
孔隙率 Porosity | 36%~46% | ||
孔徑 Aperture | 0.01~0.1μm,主要在0.03μm 0.01~0.1μm, 0.03μm averagely | ||
穿刺強度 Puncture strength | 0.5~0.65kg/mm,與厚度有關(guān) 0.5~0.65kg/mm, be relevant to thickness | ||
抗拉強度 (縱向強度) Tensile strength | <600N/㎡ | ||
閉孔溫度 Obturator temperature | 131~133 oC | ||
破膜溫度 Broken membrane temperature | 147~152 oC |