A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Refractory material sagger, preparation method thereof and application of refractory material sagger in preparation of positive electrode material
The invention discloses a refractory material sagger, a preparation method of the refractory material sagger and application of the refractory material sagger in preparation of a positive electrode material, and belongs to the technical field of secondary batteries, and the thermal shock resistant sagger comprises an inner surface working layer and an outer matrix layer from inside to outside; the thickness of the inner surface working layer is 1-3mm; according to the sagger, the inner surface working layer serves as the inner layer, the outer matrix layer serves as the outer layer, the inner layer is resistant to alkali erosion, the outer layer is small in thermal expansion coefficient and resistant to high temperature, and the sagger has the excellent low expansion coefficient and thermal shock resistance, is long in cycle service life and has wide application prospects.
本发明公开了一种耐火材料匣钵及其制备方法和其在制备正极材料中的应用，属于二次电池技术领域，所述的抗热震性匣钵，所述匣钵包括从内到外的内表面工作层和外基体层；所述内表面工作层的厚度为1～3mm；本发明以内表面工作层作为内层，以外基体层作为外层，内层耐碱性侵蚀，外层热膨胀系数小，耐高温，所述的匣钵具有优异的的低膨胀系数和抗热震性，所述的匣钵循环使用寿命高，具有广泛的应用前景。
Refractory material sagger, preparation method thereof and application of refractory material sagger in preparation of positive electrode material
The invention discloses a refractory material sagger, a preparation method of the refractory material sagger and application of the refractory material sagger in preparation of a positive electrode material, and belongs to the technical field of secondary batteries, and the thermal shock resistant sagger comprises an inner surface working layer and an outer matrix layer from inside to outside; the thickness of the inner surface working layer is 1-3mm; according to the sagger, the inner surface working layer serves as the inner layer, the outer matrix layer serves as the outer layer, the inner layer is resistant to alkali erosion, the outer layer is small in thermal expansion coefficient and resistant to high temperature, and the sagger has the excellent low expansion coefficient and thermal shock resistance, is long in cycle service life and has wide application prospects.
本发明公开了一种耐火材料匣钵及其制备方法和其在制备正极材料中的应用，属于二次电池技术领域，所述的抗热震性匣钵，所述匣钵包括从内到外的内表面工作层和外基体层；所述内表面工作层的厚度为1～3mm；本发明以内表面工作层作为内层，以外基体层作为外层，内层耐碱性侵蚀，外层热膨胀系数小，耐高温，所述的匣钵具有优异的的低膨胀系数和抗热震性，所述的匣钵循环使用寿命高，具有广泛的应用前景。
Refractory material sagger, preparation method thereof and application of refractory material sagger in preparation of positive electrode material
耐火材料匣钵及其制备方法和其在制备正极材料中的应用
HUANG BING (author) / HUANG XIAOWEI (author) / TIAN JINXI (author)
2024-12-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
| European Patent Office | 2023
Sagger for positive electrode material of lithium ion battery and preparation method of sagger
| European Patent Office | 2024
Sagger for positive electrode material of lithium battery and preparation method of sagger
| European Patent Office | 2023
Sagger for special lithium battery positive electrode material and preparation method of sagger
| European Patent Office | 2024