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MODIFICATION LAYER ON SURFACE OF CERAMIC SUBSTRATE AND PREPARATION METHOD THEREFOR, CERAMIC HEATING BODY AND ELECTRONIC ATOMIZATION DEVICE
Provided are a modification layer (102) on the surface of a ceramic substrate (101) and a preparation method therefor, a ceramic heating body and an electronic atomization device. The modification layer (102) on the surface of a ceramic substrate (101) comprises the following components in parts by weight: 56-67.5 parts of silicon dioxide, 12-18 parts of aluminum oxide, and 2.8-5.5 parts of lithium oxide. Proposed is a novel modification layer (102) on the surface of a ceramic substrate (101), which features reasonable component mixing and proportioning, namely, lithium oxide, aluminum oxide and silicon dioxide are reasonably mixed, so that the obtained modification layer (102) on the surface of the ceramic substrate (101) has a high degree of thermal matching with the ceramic substrate (101), the thermal shock resistance is good, and microcracks are not likely to be generated in the process of firing and repeated impact of thermal cycles.
MODIFICATION LAYER ON SURFACE OF CERAMIC SUBSTRATE AND PREPARATION METHOD THEREFOR, CERAMIC HEATING BODY AND ELECTRONIC ATOMIZATION DEVICE
Provided are a modification layer (102) on the surface of a ceramic substrate (101) and a preparation method therefor, a ceramic heating body and an electronic atomization device. The modification layer (102) on the surface of a ceramic substrate (101) comprises the following components in parts by weight: 56-67.5 parts of silicon dioxide, 12-18 parts of aluminum oxide, and 2.8-5.5 parts of lithium oxide. Proposed is a novel modification layer (102) on the surface of a ceramic substrate (101), which features reasonable component mixing and proportioning, namely, lithium oxide, aluminum oxide and silicon dioxide are reasonably mixed, so that the obtained modification layer (102) on the surface of the ceramic substrate (101) has a high degree of thermal matching with the ceramic substrate (101), the thermal shock resistance is good, and microcracks are not likely to be generated in the process of firing and repeated impact of thermal cycles.
MODIFICATION LAYER ON SURFACE OF CERAMIC SUBSTRATE AND PREPARATION METHOD THEREFOR, CERAMIC HEATING BODY AND ELECTRONIC ATOMIZATION DEVICE
MODIFIZIERUNGSSCHICHT AUF DER OBERFLÄCHE EINES KERAMISCHEN SUBSTRATS UND VERFAHREN ZU IHRER HERSTELLUNG, KERAMISCHER HEIZKÖRPER UND ELEKTRONISCHE ZERSTÄUBUNGSVORRICHTUNG
COUCHE DE MODIFICATION DISPOSÉE SUR LA SURFACE D'UN SUBSTRAT EN CÉRAMIQUE ET PROCÉDÉ DE PRÉPARATION S'Y RAPPORTANT, CORPS CHAUFFANT EN CÉRAMIQUE ET DISPOSITIF D'ATOMISATION ÉLECTRONIQUE
LI PEI (author) / JIANG ZHENLONG (author) / LV HONGXIA (author) / XIAO CONGWEN (author) / XIAO LINGRONG (author) / LI XIAOPING (author)
2023-12-13
Patent
Electronic Resource
English
| European Patent Office | 2022
| European Patent Office | 2021
| European Patent Office | 2022
| European Patent Office | 2022
| European Patent Office | 2022