Details
Product model: GMSS04
Product thickness(um) 13.7
Base film thickness PE（um） 9.5
Product width(mm) 107
Breathability(sec/100ml) 167
Surface density(g/m2) 11.1
Puncture Strength Φ1.0mm(gf) 503
Heat shrinkable 130℃×1h MD（%） 1.7
Heat shrinkable 130℃×1h TD（%） 0.7
Tensile strength MD（Kgf/cm2） 2038
Tensile strength TD（Kgf/cm2） 1817
Elongation at breakMD（%） 92
Elongation at breakTD（%） 92
Peel Strength CCS（N/m） 126
Peel Strength LATP（N/m）104
Ceramic coating improves the heat shrinkage performance of the separator and improves the safety of the battery; The LATP coating has good lithium-ion conductivity, and the gram weight is lower than that of the alumina coating at the same thickness, so you can choose this model to improve the energy density of the battery. Low internal resistance, high strength, high acupuncture, high breathability, good rate performance. It can be used for liquid lithium batteries, solid-liquid hybrid batteries and semi-solid-state batteries, for coin batteries and pouch cells, not for pure solid-state batteries, and not for sodium batteries. It is more stable when exposed to air, but it is best to operate in a dry room and store it in a sealed seal after use. The effect of placing the separator in the whole battery is different depending on the orientation, and you need to test it yourself. In lithium metal batteries, it is best to place the LATP-coated side towards the cathode electrode.
Coating description: LATP facing inward
A represents alumina, L represents LATP, and B represents boehmite.
The thickness of the PE base film is 9um, the thickness of the alumina ceramic coating is 2um, and the thickness of the oxide solid electrolyte LATP coating is 2um, which are respectively coated on both sides of the PE base film