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High conductivity NASICON electrolyte for room temperature solid-state sodium ion batteries
High conductivity NASICON electrolyte for room temperature solid-state sodium ion batteries
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机译:用于室温固态钠离子电池的高电导率NASICON电解质
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摘要
Solid electrolytes compositions, methods of making the solid electrolytes, and methods of using the solid electrolytes in batteries and other electrochemical technologies are disclosed. The method of producing a solid electrolyte comprises (a) ball milling Na2CO3, SiO2, NH4H2PO4, a zirconium source, and a dopant to produce a ball milled powder; (b) calcining the ball milled powder to produce a calcined powder; and (c) sintering the calcined powder to produce a solid electrolyte. The zirconium source for the solid electrolyte may be ZrO2. The dopant for the solid electrolyte may be AI2O3, Fe2O3, Sb2O3, Yb2O3, or Dy2O3.
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机译:公开了固体电解质组合物,制造固体电解质的方法以及在电池和其他电化学技术中使用固体电解质的方法。制备固体电解质的方法包括:(a)球磨Na 2 CO 3,SiO 2,NH 4 H 2 PO 4,锆源和掺杂剂以制备球磨粉。 (b)煅烧球磨粉以产生煅烧粉; (c)烧结煅烧的粉末以产生固体电解质。用于固体电解质的锆源可以是ZrO 2。用于固体电解质的掺杂剂可以是Al 2 O 3,Fe 2 O 3,Sb 2 O 3,Yb 2 O 3或Dy 2 O 3。
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