公开(公告)号：US09648909B2

公开(公告)日：2017-05-16

申请号：US14814093

申请日：2015-07-30

申请人： SHENZHEN SMOORE TECHNOLOGY LIMITED ,  Hongming Zhou ,  Jian Li

发明人： Hongming Zhou ,  Qinglu Xia ,  Kaiwen Xiao ,  Jian Li ,  Pingkun Liu

IPC分类号： C04B38/00 ,  A24F47/00 ,  B05B17/00 ,  B28B1/24 ,  B28B11/24 ,  C03C11/00

CPC分类号： A24F47/008 ,  B05B17/00 ,  B28B1/24 ,  B28B11/243 ,  C03C11/00

摘要： The present invention relates to a manufacturing method of a porous ceramic material, which includes the following steps: mixing a silicate material and a porogen to obtain a premix, wherein the silicate material includes sodium silicate and other compounds being at least one selected from the group consisting of oxides, nitrides, and carbides; drying the premix to obtain a silicate aggregate; mixing the silicate aggregate and an adhesive to obtain an injection molding material, wherein in a weight percentage, the silicate aggregate is in the range of from 50% to 60%, the adhesive is in the range of from 40% to 50%; injection molding the injection molding material to obtain a green body; and degumming and calcinating the green body successively to obtain the porous ceramic material. In the aforementioned manufacturing method of the porous ceramic material, the space-holder method is combined with the injection molding method, such that the obtained porous ceramic material has a high porosity, controllable pore sizes and good mechanical properties. In addition, compared with the dry pressing process, the use of the injection molding process can significantly improve the production efficiency, and is suitable for large-scale production.

公开(公告)号：US09861129B2

公开(公告)日：2018-01-09

申请号：US14414114

申请日：2014-06-16

申请人： Shenzhen Smoore Technology Limited ,  Hunan Zhengyuan Institute for Energy Storage Materials and Devices

发明人： Pingkun Liu ,  Hongming Zhou ,  Jian Li ,  Qinglu Xia

IPC分类号： C04B35/14 ,  C04B38/06 ,  A24F47/00 ,  C04B38/00 ,  C04B35/626

CPC分类号： A24F47/008 ,  C04B35/14 ,  C04B35/6263 ,  C04B35/62685 ,  C04B38/0054 ,  C04B38/06 ,  C04B2235/3201 ,  C04B2235/3217 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/5212 ,  C04B2235/6562 ,  C04B2235/96 ,  C04B38/0074

摘要： The present invention relates to a preparation method of a porous ceramic, the porous ceramic, and a use thereof in the electronic cigarette. The method of preparing a porous ceramic includes: mixing amorphous silica, aluminum oxide and iron oxide uniformly to obtain a mixture; sintering the mixture at a temperature of 1000° C. to 1400° C. for 0.5 hour to 3 hours to obtain a precursor; grinding the precursor to obtain precursor powder; mixing the precursor powder, sodium silicate, and porogen uniformly to obtain a premix; mixing and extruding the premix with water to obtain a molded body; and heat preserving the molded body at a temperature of 200° C. to 600° C. for 1 hour to 6 hours, and sintering the molded body at a temperature of 700° C. to 1200° C. for 0.5 hour to 3 hours to obtain the porous ceramic.

公开(公告)号：US20150359262A1

公开(公告)日：2015-12-17

申请号：US14414114

申请日：2014-06-16

申请人： SHENZHEN SMOORE TECHNOLOGY LIMITED ,  HUNAN ZHENGYUAN INSTITUTE FOR ENERGY STORAGE MATERIALS AND DEVICES

发明人： Pingkun Liu ,  Hongming Zhou ,  Jian Li ,  Qinglu Xia

IPC分类号： A24F47/00 ,  C04B38/00 ,  C04B38/06 ,  C04B35/14

CPC分类号： A24F47/008 ,  C04B35/14 ,  C04B35/6263 ,  C04B35/62685 ,  C04B38/0054 ,  C04B38/06 ,  C04B2235/3201 ,  C04B2235/3217 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/5212 ,  C04B2235/6562 ,  C04B2235/96 ,  C04B38/0074

摘要： The present invention relates to a preparation method of a porous ceramic, the porous ceramic, and a use thereof in the electronic cigarette. The method of preparing a porous ceramic includes: mixing amorphous silica, aluminum oxide and iron oxide uniformly to obtain a mixture; sintering the mixture at a temperature of 1000° C. to 1400° C. for 0.5 hour to 3 hours to obtain a precursor; grinding the precursor to obtain precursor powder; mixing the precursor powder, sodium silicate, and porogen uniformly to obtain a premix; mixing and extruding the premix with water to obtain a molded body; and heat preserving the molded body at a temperature of 200° C. to 600° C. for 1 hour to 6 hours, and sintering the molded body at a temperature of 700° C. to 1200° C. for 0.5 hour to 3 hours to obtain the porous ceramic.

摘要翻译： 本发明涉及多孔陶瓷的制备方法，多孔陶瓷及其在电子烟中的用途。 制备多孔陶瓷的方法包括：将无定形二氧化硅，氧化铝和氧化铁均匀混合，得到混合物; 在1000℃至1400℃的温度下烧结混合物0.5小时至3小时以获得前体; 研磨前体以获得前体粉末; 将前体粉末，硅酸钠和致孔剂均匀混合，得到预混物; 将预混物与水混合并挤出以获得成型体; 在200〜600℃的温度下保持成型体1〜6小时，在700℃〜1200℃的温度下烧结0.5〜3小时 以获得多孔陶瓷。