Phosphor production process

    In daily life, the popularity and application of phosphors in our lives is becoming more and more extensive, from the lighting field of daily life, the field of health care, and the field of national defense technology. In the past, because environmental protection issues have not attracted enough attention, and the synthesis of phosphors has not taken environmental protection into consideration. Nowadays, environmental protection value has attracted great attention in the domestic and international environment. The evaluation aspect of each synthetic preparation method is environmental protection. aspect. Under the call for mercury-free, researchers have begun to focus on improving existing phosphors or developing new phosphors. The traditional high-temperature solid-phase method has been the main method of industrial production, and the high-temperature solid-phase method is the earliest synthetic process developed, and it is also one of the most commonly used phosphor materials preparation processes.