The　efficiency　of　household　dehumidifiers　is　affected　by　air　temperature　and　the　temperature　used　for　regeneration.　A　regeneration　temperature　that　is　too　high　can　lead　to　increased　energy　use,　heat　build-up　in　the　desiccant　wheel,　and　lower　dehumidification　efficiency.　In　this　study,　we　developed　a　LiCl@Al-Fum　composite　material　and　evaluated　it　through　physical　characterization　and　module　testing.　The　results　show　that　the　LiCl@Al-Fum　composite　with　a　20%　mass　fraction　is　particularly　effective　as　a　desiccant　material.　Additionally,　a　15%　volume　concentration　of　neutral　silica　sol　was　identified　as　the　optimal　binder　concentration.　A　comparative　analysis　of　the　effects　of　glass-fiber　desiccant　wheels　(GF　DWs),　aluminum　desiccant　wheels　(Al　DWs),　and　commercial　desiccant　wheels　(CM　DWs)　on　household　dehumidifier　performance　revealed　that　the　Al　DWs　outperformed　the　CM　DWs,　showing　a　13%　improvement　in　the　dehumidification　rate　and　a　12.56%　increase　in　the　DCPP.　An　increase　in　the　dehumidifier　structure　led　to　increases　in　the　dehumidification　rate　by　11.8%,　11.9%,　and　10%　and　in　the　DCPP　by　11.6%,　12.1%,　and　10%,　respectively.　Moreover,　the　modifications　resulted　in　a　3.85　degrees　C,　3.34　degrees　C,　and　3.8　degrees　C　decrease　in　the　temperature.