Gilbert Teyssedre

TL;DR: Recent progress in the field of atomistic and macroscopic modeling is emphasized and challenges based on such approaches that constitute a direction for future research are discussed.

TL;DR: In this article, the challenges and opportunities surrounding capacitor materials development/discovery in a practical context are reviewed, and several hierarchical considerations ranging from dielectric, electronic, morphological, processing, reliability and electrical characteristics need to be confronted and addressed adequately before one can progress from biaxially oriented polypropylene toward next generation materials.

TL;DR: In this article, the authors analyzed different semiconductive and insulating materials candidate for HVDC cable applications, the best solution to be exploited for cable design would be the combination showing a high threshold for space charge accumulation, a small rate of charge accumulation as a function of electric field and a small activation energy, i.e., a space charge amount less dependent on temperature.

TL;DR: In this paper, a conduction model aimed at describing bipolar transport and space charge phenomena in low density polyethylene under dc stress is presented, which is able to describe the general features reported for external current, electroluminescence and charge distribution.