A device for diffusing chemicals comprises a chamber having a diffusing member andThe ionization member is configured to diffuse chemicals into the air in the chamber, and the ionization member is configured to ionize the air in the chamber, wherein the chamber is connected with an air inlet and an air outlet, the air inlet is configured to receive the air from the chamber, and the air outlet is configured to discharge the air from the chamber.一種用以擴散化學物質的裝置，包括一腔室，腔室具有一擴散構件和離子化構件，該擴散構件係經配置而將化學物質擴散至該腔室內的空氣，該離子化構件係經配置而將擴散至該腔室內的空氣離子化，其中腔室連通於一進氣口及一出氣口，進氣口經配置以接收來自腔室外之空氣，出氣口經配置以將空氣自腔室內排出。
