Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Titanium-containing composite layer sagger
The invention belongs to the technical field of saggers for synthesis of lithium battery positive electrode materials, and particularly relates to a titanium-containing composite layer sagger. The sagger with the titanium-containing composite layer is characterized in that the main components of the composite layer in the sagger with the titanium-containing composite layer are CaO, MgO, Bao and TiO2, and the matrix of the sagger with the titanium-containing composite layer is made of aluminum and silicon; the composite layer and the base body are both pug; the composite layer and the base body are subjected to primary blank compounding through extrusion equipment, and then the saggar is formed through mechanical pressing; and the heat treatment temperature is 1300-1400 DEG C. The raw materials of the composite layer disclosed by the invention are mainly alkaline raw materials, and TiO2 is slightly high in price but less in addition amount, so that the cost is not influenced greatly, the composite layer is formed and sintered at one time, low-cost preparation is realized, and meanwhile, the composite layer has outstanding corrosion resistance and practical value.
本发明属于锂电正极材料合成用匣钵技术领域，具体涉及一种含钛复合层匣钵。涉及的一种含钛复合层匣钵，其特征在于：含钛复合层匣钵中复合层的主要成份为CaO、MgO、Bao、TiO2，含钛复合层匣钵的基体为铝硅质；所述的复合层与所述的基体均为泥料；将所述的复合层与所述的基体通过挤出设备进行初坯复合，然后通过机压成型成匣钵；热处理温度1300‑1400℃。本发明所涉及的复合层原料主要以碱性原料为主，TiO2价格稍高，但加入量较少，因此对成本的影响不大，一次成型和烧成，实现低成本制备，同时其抗侵蚀性能突出，具有实用价值。
Titanium-containing composite layer sagger
The invention belongs to the technical field of saggers for synthesis of lithium battery positive electrode materials, and particularly relates to a titanium-containing composite layer sagger. The sagger with the titanium-containing composite layer is characterized in that the main components of the composite layer in the sagger with the titanium-containing composite layer are CaO, MgO, Bao and TiO2, and the matrix of the sagger with the titanium-containing composite layer is made of aluminum and silicon; the composite layer and the base body are both pug; the composite layer and the base body are subjected to primary blank compounding through extrusion equipment, and then the saggar is formed through mechanical pressing; and the heat treatment temperature is 1300-1400 DEG C. The raw materials of the composite layer disclosed by the invention are mainly alkaline raw materials, and TiO2 is slightly high in price but less in addition amount, so that the cost is not influenced greatly, the composite layer is formed and sintered at one time, low-cost preparation is realized, and meanwhile, the composite layer has outstanding corrosion resistance and practical value.
本发明属于锂电正极材料合成用匣钵技术领域，具体涉及一种含钛复合层匣钵。涉及的一种含钛复合层匣钵，其特征在于：含钛复合层匣钵中复合层的主要成份为CaO、MgO、Bao、TiO2，含钛复合层匣钵的基体为铝硅质；所述的复合层与所述的基体均为泥料；将所述的复合层与所述的基体通过挤出设备进行初坯复合，然后通过机压成型成匣钵；热处理温度1300‑1400℃。本发明所涉及的复合层原料主要以碱性原料为主，TiO2价格稍高，但加入量较少，因此对成本的影响不大，一次成型和烧成，实现低成本制备，同时其抗侵蚀性能突出，具有实用价值。
Titanium-containing composite layer sagger
一种含钛复合层匣钵
QIAN FAN (Autor:in) / WANG LONGGUANG (Autor:in) / LIU GUOQI (Autor:in) / YANG WENGANG (Autor:in) / YU JIANBIN (Autor:in) / MA WEIKUI (Autor:in) / LI HONGXIA (Autor:in)
13.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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