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发明公开
CN106182343A 一种钠硫电池固体电解质陶瓷管成型方法 失效 - 权利终止 转让

一种钠硫电池固体电解质陶瓷管成型方法
摘要：
本发明公开了一种钠硫电池固体电解质陶瓷管成型方法，包括下列步骤：加料步骤：将Na-β″-Al2O3粉料加入到一个与钠硫电池固体电解质陶瓷管形状对应的成型模具的型腔内，并将该型腔的顶部封闭；压装步骤：在该成型模具的径向外侧套接一个主压力容器的主袋；并通过位于所述主袋底部的底部封盖，将所述成型模具锁紧，并将该主压力容器与一个压力泵连通，通过所述压力泵向所述主袋的径向外侧注入加压介质，对所述型腔内的Na-β″-Al2O3粉料进行压制，将所述型腔内的Na-β″-Al2O3粉料压制成为钠硫电池固体电解质陶瓷管生坯；脱模步骤：将所述钠硫电池固体电解质陶瓷管生坯从所述成型模具中取出。
摘要（英）：

The invention discloses a forming method for a solid electrolyte ceramic tube of a sodium-sulfur cell. The forming method for the solid electrolyte ceramic tube of the sodium-sulfur cell comprises the following steps of material adding, specifically, Na-beta''-Al2O3 powder is added into a mold cavity of a forming mold corresponding to the solid electrolyte ceramic tube of the sodium-sulfur cell in shape, and the top of the mold cavity is sealed; pressing, specifically, the radial outer side of the forming mold is sleeved with a main bag of a main pressure vessel, the forming mold is locked through a bottom sealing cover located at the bottom of the main bag, the main pressure vessel is made to communicate with a pressure pump, pressurization media are injected to the radial outer side of the main bag through the pressure pump, and the Na-beta''-Al2O3 powder in the mold cavity is pressed into a green body of the solid electrolyte ceramic tube of the sodium-sulfur cell; and demolding, specifically, the green body of the solid electrolyte ceramic tube of the sodium-sulfur cell is taken out of the forming mold.

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