钠离子电池Na3Zr2Si2PO12陶瓷电解质的喷雾干燥法制备及性能优化

李榅凯, 赵宁, 毕志杰, 郭向欣

Na3Zr2Si2PO12 Ceramic Electrolytes for Na-ion Battery: Preparation Using Spray-drying Method and Its Property

LI Wenkai, ZHAO Ning, BI Zhijie, GUO Xiangxin

表2 Na3Zr2Si2PO12固体电解质生坯、陶瓷片烧结参数与致密度测量参数与结果

Table 2 Sintering parameters and density measurement parameters and measurement results of Na3Zr2Si2PO12 solid electrolyte green bodies and ceramic sheet

Sample Process temp./℃ Time/h m/g rethanol/(g·cm-3) msubmerged/g rreal/(g·cm-3) rtheoretical/(g·cm-3) rrelative/% GB - - 0.2902 0.785 0.2056 2.693 3.244 83.01 SD-GB - - 0.2880 0.785 0.2098 2.891 3.244 89.12 CS-NZSP 1250 6 0.2672 0.785 0.1938 2.858 3.244 88.10 SD-CS-NZSP 1250 6 0.2644 0.785 0.1988 3.164 3.244 97.53