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Incompletely sintered zirconia ceramic plate and preparation method thereof
The invention discloses a preparation method of an incompletely sintered zirconia ceramic plate, and belongs to the technical field of ceramic materials, the preparation method of the incompletely sintered zirconia ceramic plate comprises the following steps: (1) uniformly mixing yttrium oxide doped zirconia powder, a solvent, a dispersant, a plasticizer and a binder to obtain slurry; (2) carrying out ball milling and defoaming on the slurry; (3) carrying out tape casting and isostatic pressing on the defoamed slurry to obtain a green body; (4) stacking the green bodies, and discharging glue to obtain a green body; (5) sintering the green body to obtain a zirconia ceramic plate; the zirconia ceramic plate prepared by the invention is not completely sintered, has relatively loose crystal grains and more holes, is beneficial to glue discharging of an electrolyte sheet product, has relatively good strength and hardness, is not easy to damage, is beneficial to carrying and storage, can be repeatedly used, and reduces the cost.
本发明公开了一种未完全烧结的氧化锆陶瓷板的制备方法，属于陶瓷材料技术领域，所述的未完全烧结的氧化锆陶瓷板的制备方法，包括以下步骤：(1)将氧化钇掺杂氧化锆粉、溶剂、分散剂、增塑剂、粘结剂混合均匀，得到浆料；(2)将浆料球磨、脱泡；(3)将脱泡后的浆料进行流延，等静压，得到生胚；(4)将生坯进行堆叠，排胶，得到坯体；(5)将坯体进行烧结得到氧化锆陶瓷板；本发明所制备得到的氧化锆陶瓷板未完全烧结，晶粒较为松散，孔洞较多，利于电解质片产品的排胶，同时具备较好的强度和硬度，不易损坏，利于搬运和储存，且可重复使用，降低成本。
Incompletely sintered zirconia ceramic plate and preparation method thereof
The invention discloses a preparation method of an incompletely sintered zirconia ceramic plate, and belongs to the technical field of ceramic materials, the preparation method of the incompletely sintered zirconia ceramic plate comprises the following steps: (1) uniformly mixing yttrium oxide doped zirconia powder, a solvent, a dispersant, a plasticizer and a binder to obtain slurry; (2) carrying out ball milling and defoaming on the slurry; (3) carrying out tape casting and isostatic pressing on the defoamed slurry to obtain a green body; (4) stacking the green bodies, and discharging glue to obtain a green body; (5) sintering the green body to obtain a zirconia ceramic plate; the zirconia ceramic plate prepared by the invention is not completely sintered, has relatively loose crystal grains and more holes, is beneficial to glue discharging of an electrolyte sheet product, has relatively good strength and hardness, is not easy to damage, is beneficial to carrying and storage, can be repeatedly used, and reduces the cost.
本发明公开了一种未完全烧结的氧化锆陶瓷板的制备方法，属于陶瓷材料技术领域，所述的未完全烧结的氧化锆陶瓷板的制备方法，包括以下步骤：(1)将氧化钇掺杂氧化锆粉、溶剂、分散剂、增塑剂、粘结剂混合均匀，得到浆料；(2)将浆料球磨、脱泡；(3)将脱泡后的浆料进行流延，等静压，得到生胚；(4)将生坯进行堆叠，排胶，得到坯体；(5)将坯体进行烧结得到氧化锆陶瓷板；本发明所制备得到的氧化锆陶瓷板未完全烧结，晶粒较为松散，孔洞较多，利于电解质片产品的排胶，同时具备较好的强度和硬度，不易损坏，利于搬运和储存，且可重复使用，降低成本。
Incompletely sintered zirconia ceramic plate and preparation method thereof
一种未完全烧结的氧化锆陶瓷板及其制备方法
XU JIANYANG (author) / WANG YUN (author) / CHEN WENYING (author) / WANG QUANLONG (author) / ZHU MINGMIN (author) / LUO XIANKE (author) / BIAN HAODONG (author) / TONG PEIYUN (author)
2023-12-22
Patent
Electronic Resource
Chinese
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