1. Research progress of environment friendly HVDC power cable insulation materials;He;High Volt. Eng.,2017
2. Development and outlook of insulating materials for high voltage direct current cables;Zhang;Insul. Mater.,2016
3. Analysis of DC grid prospects in China;Wen;Proc. CSEE,2012
4. Review of high voltage direct current cables
5. Preparation and properties of Al2O3 nanosheets/epoxy composites;Zhou;Acta Mater. Compos. Sin.,2014