20.500.12556/DiRROS-22758 Influence of Matrix, Filler, and structural design on the dielectric and energy storage properties of cellulose composites Cellulose is a renewable, biodegradable, cost-effective, and easy-to-process natural biopolymer. Because of its dielectric, piezoelectric, and mechanical performance, cellulose and its composites are often used as a matrix, filler, substrate, gel electrolyte, and dielectric layer for flexible energy storage devices. They offer easy fabrication strategies and excellent mechanical properties. In this mini-review, we summarized the principles of dielectric and energy storage features of cellulose composites and factors affecting their dielectric properties, mainly exploring the incorporation of various filler materials in the cellulose matrices and cellulose materials acting as different types of fillers. Moreover, the fabrication strategies, structural design, and matrix-filler interactions of cellulose composites enhance their dielectric properties as systematically reviewed. This review summarizes the current state-of-the-art progress of cellulose dielectric composites, challenges, and future outlook for green dielectric and energy storage devices. The review suggests that optimizing the filler type, cellulose fiber content, fabrication techniques, and structural design can significantly enhance the dielectric properties and energy storage capacity of cellulose composites. cellulose composites dielectric properties energy storage natural biopolymers filler–matrix interaction flexible electronic devices sustainable materials piezoelectric properties gel electrolyte composite structural design elektrokemija celulozni kompoziti dielektrične lastnosti shranjevanje energije naravni biopolimeri polnilo in matrika fleksibilne elektronske naprave trajnostni materiali piezoelektrične lastnosti gelni elektrolit strukturna zasnova kompozitov true false true Angleški jezik Slovenski jezik © 2025 The Author(s) Neznano 2025-06-23 03:35:48 2025-06-24 09:37:17 2025-10-24 03:52:07 0000-00-00 00:00:00 2025 0 0 Available online 16 April 2025; Article in press; str. 1-19 Vol. 2025 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 2025-04-16 544:620.3 1226-086X 10.1016/j.jiec.2025.04.025 240182019 https://www.sciencedirect.com/science/article/pii/S1226086X25002606 1 64226b19-4fd2-11f0-8080-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=33041 RAZ_Poothanari_Mohammed_Arif_2025.pdf RAZ_Poothanari_Mohammed_Arif_2025.pdf 1 EE5E2EDF3AD18B5614F9415199D7756F aec316039a68eae0c4b7b8f8d19da8467977094bf88437bb0175b926f49ccac6 9f59d585-93b3-11f0-9bb7-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=34981 Rudolfovo – Znanstveno in tehnološko središče Novo mesto 0 0 0