Ben Welter - Monday, July 09, 2018
U.S. patent application 20180187977 (applicant SGL Carbon SE, Wiesbaden, Germany):
"The use of a composite material for heat management in the electrical and/or electronic area, in particular in a car. A grid-like structure filled with a phase change material (PCM), and to a composite material that includes a grid-like structure filled with PCM. The filled grid-like structure being present on a cover layer or between two cover layers."