THIN FILM ELECTROCHEMICAL CELL WITH A POLYMER DOUBLE SEAL

摘要

A double sealed thin film electrochemical pouch cell comprising a cathode current collector a cathode an electrolyte an anode and an anode current collector which is double sealed by a first inner laminate layer forming a primary seal covered by a second outer polymer layer forming a secondary seal The second outer polymer layer comprises embedded particles to increase the thermal conductivity of the second outer polymer layer.