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A platform for research: civil engineering, architecture and urbanism
Sagger for special lithium battery positive electrode material and preparation method of sagger
The invention relates to the technical field of sagger kiln furniture preparation, and provides a sagger for a special lithium battery positive electrode material and a preparation method of the sagger. The sagger for the special lithium battery positive electrode material comprises a base body layer and a surface plating layer. The preparation method of the sagger for the special lithium battery positive electrode material comprises the steps of preparing a base layer structure green body, sintering at high temperature and preparing a surface coating. According to the sagger for the special lithium battery positive electrode material prepared by adopting the method, a very compact silicon nitride coating is prepared by adopting a plasma enhanced chemical vapor deposition method, and the sagger has excellent corrosion resistance and is suitable for preparing the special lithium battery positive electrode material which can adapt to various harsh working environments and temperatures in special application fields; in the using process, the sagger is free of peeling, free of slag falling, free of pollution, capable of being recycled for many times and long in service life.
本发明涉及匣钵窑具制备技术领域，提出一种特种锂电池正极材料用匣钵及其制备方法。上述特种锂电池正极材料用匣钵包括基体层和表面镀层。特种锂电池正极材料用匣钵的制备方法包括制备基体层结构生坯、高温烧结和制备表面镀层步骤。采用该方法制得的特种锂电池正极材料用匣钵采用等离子增强化学气相沉积法制备出非常致密的氮化硅镀层，其具有优良的抗腐蚀性能适用于制备在特殊应用领域能适应各种苛刻工作环境和温度的专用锂电池正极材料，使用过程中匣钵不起皮，不掉渣，无污染，循环使用次数多，寿命长。
Sagger for special lithium battery positive electrode material and preparation method of sagger
The invention relates to the technical field of sagger kiln furniture preparation, and provides a sagger for a special lithium battery positive electrode material and a preparation method of the sagger. The sagger for the special lithium battery positive electrode material comprises a base body layer and a surface plating layer. The preparation method of the sagger for the special lithium battery positive electrode material comprises the steps of preparing a base layer structure green body, sintering at high temperature and preparing a surface coating. According to the sagger for the special lithium battery positive electrode material prepared by adopting the method, a very compact silicon nitride coating is prepared by adopting a plasma enhanced chemical vapor deposition method, and the sagger has excellent corrosion resistance and is suitable for preparing the special lithium battery positive electrode material which can adapt to various harsh working environments and temperatures in special application fields; in the using process, the sagger is free of peeling, free of slag falling, free of pollution, capable of being recycled for many times and long in service life.
本发明涉及匣钵窑具制备技术领域，提出一种特种锂电池正极材料用匣钵及其制备方法。上述特种锂电池正极材料用匣钵包括基体层和表面镀层。特种锂电池正极材料用匣钵的制备方法包括制备基体层结构生坯、高温烧结和制备表面镀层步骤。采用该方法制得的特种锂电池正极材料用匣钵采用等离子增强化学气相沉积法制备出非常致密的氮化硅镀层，其具有优良的抗腐蚀性能适用于制备在特殊应用领域能适应各种苛刻工作环境和温度的专用锂电池正极材料，使用过程中匣钵不起皮，不掉渣，无污染，循环使用次数多，寿命长。
Sagger for special lithium battery positive electrode material and preparation method of sagger
一种特种锂电池正极材料用匣钵及其制备方法
WANG ZEYUXIN (author)
2024-05-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
C23C
Beschichten metallischer Werkstoffe
,
COATING METALLIC MATERIAL
/
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
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