A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sagger for positive electrode material of lithium ion battery and preparation method of sagger
The invention discloses a sagger for a positive electrode material of a lithium ion battery, the sagger comprises a sagger body and an erosion-resistant layer, and the inner surface of the sagger body at least comprising a bottom surface is coated with the erosion-resistant layer; the sagger body is prepared from at least one of quartz, petalite, spodumene, eucryptite, zirconium tungstate, cordierite, lithium aluminate, aluminum oxide, zirconium oxide, magnesium oxide, magnesium aluminate spinel, zirconium silicate, forsterite, enstatite, mullite and silicon carbide. The erosion-resistant layer is prepared from at least one of quartz, zirconium tungstate, aluminum oxide, zirconium oxide, zirconium silicate, mullite and silicon carbide. According to the sagger, the sagger body and the erosion-resistant layer which are prepared from the specific preparation raw materials are adopted, so that the service life of the sagger is effectively prolonged. Meanwhile, the invention further provides a preparation method of the sagger, and the preparation method is simple in process and beneficial to industrial popularization.
本发明公开一种用于锂离子电池正极材料的匣钵，所述匣钵包括匣钵本体和耐侵蚀层，所述耐侵蚀层涂覆在所述匣钵本体至少包含底面的内表面；所述匣钵本体的制备原料包括石英、透锂长石、锂辉石、锂霞石、钨酸锆、堇青石、铝酸锂、氧化铝、氧化锆、氧化镁、镁铝尖晶石、硅酸锆、镁橄榄石、顽火辉石、莫来石、碳化硅中的至少一种；所述耐侵蚀层的制备原料包括石英、钨酸锆、氧化铝、氧化锆、硅酸锆、莫来石、碳化硅中的至少一种。本发明通过采用所述特定制备原料的匣钵本体和耐侵蚀层，有效延长了匣钵的使用寿命。同时，本发明还提供了一种工艺简单、利于工业推广的所述匣钵的制备方法。
Sagger for positive electrode material of lithium ion battery and preparation method of sagger
The invention discloses a sagger for a positive electrode material of a lithium ion battery, the sagger comprises a sagger body and an erosion-resistant layer, and the inner surface of the sagger body at least comprising a bottom surface is coated with the erosion-resistant layer; the sagger body is prepared from at least one of quartz, petalite, spodumene, eucryptite, zirconium tungstate, cordierite, lithium aluminate, aluminum oxide, zirconium oxide, magnesium oxide, magnesium aluminate spinel, zirconium silicate, forsterite, enstatite, mullite and silicon carbide. The erosion-resistant layer is prepared from at least one of quartz, zirconium tungstate, aluminum oxide, zirconium oxide, zirconium silicate, mullite and silicon carbide. According to the sagger, the sagger body and the erosion-resistant layer which are prepared from the specific preparation raw materials are adopted, so that the service life of the sagger is effectively prolonged. Meanwhile, the invention further provides a preparation method of the sagger, and the preparation method is simple in process and beneficial to industrial popularization.
本发明公开一种用于锂离子电池正极材料的匣钵，所述匣钵包括匣钵本体和耐侵蚀层，所述耐侵蚀层涂覆在所述匣钵本体至少包含底面的内表面；所述匣钵本体的制备原料包括石英、透锂长石、锂辉石、锂霞石、钨酸锆、堇青石、铝酸锂、氧化铝、氧化锆、氧化镁、镁铝尖晶石、硅酸锆、镁橄榄石、顽火辉石、莫来石、碳化硅中的至少一种；所述耐侵蚀层的制备原料包括石英、钨酸锆、氧化铝、氧化锆、硅酸锆、莫来石、碳化硅中的至少一种。本发明通过采用所述特定制备原料的匣钵本体和耐侵蚀层，有效延长了匣钵的使用寿命。同时，本发明还提供了一种工艺简单、利于工业推广的所述匣钵的制备方法。
Sagger for positive electrode material of lithium ion battery and preparation method of sagger
一种用于锂离子电池正极材料的匣钵及其制备方法
PAN XINRUI (author)
2022-03-18
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
Sagger for positive electrode material of lithium battery and preparation method of sagger
| European Patent Office | 2023
Sagger for positive electrode material of lithium ion battery and preparation method of sagger
| European Patent Office | 2024
Sagger for producing positive electrode material of lithium battery and preparation method of sagger
| European Patent Office | 2024
Sagger for special lithium battery positive electrode material and preparation method of sagger
| European Patent Office | 2024
High-yield sagger for lithium battery positive electrode material and manufacturing method of sagger
| European Patent Office | 2022