Stabilization of the Thermal Decomposition of Poly(Propylene Carbonate) Through Copper Ion Incorporation and Use in Self-Patterning

Enhancement of thermal stability and cyc

Enhancement of thermal stability and cycling performance in lithium-ion cells through the use of ceramic-coated separators

✍ Ji-Ae Choi; Sa Heum Kim; Dong-Won Kim 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 715 KB

Ceramic-coated separators are prepared by coating the sides of a porous polyethylene membrane with nano-sized Al 2 O 3 powder and hydrophilic poly(lithium 4-styrenesulfonate) binder. These separators exhibit an improved thermal stability at high temperatures without significant thermal shrinkage. Du