Interfacial layers for solid-state batteries and methods of making same

Patent · Tue Apr 06 00:00:00 EDT 2021

OSTI ID:1823820

Hu, Liangbing; Han, Xiaogang; Wachsman, Eric D.; Mo, Yifei

One or more interfacial layers in contact with a solid-state electrolyte and hybrid electrolyte materials. Interfacial layers comprise inorganic (e.g., metal oxides and soft inorganic materials) or organic materials (e.g., polymer materials, gel materials and ion-conducting liquids). The interfacial layers can improve the electrical properties (e.g., reduce the impedance) of an interface between an a cathode and/or anode and a solid-state electrolyte. The interfacial layers can be used in, for example, solid-state batteries (e.g., solid-state, ion-conducting batteries).

• Research Organization: Univ. of Maryland, College Park, MD (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: AR0000384
• Assignee: University of Maryland, College Park (College Park, MD)
• Patent Number(s): 10,971,761
• Application Number: 15/522,459
• OSTI ID: 1823820
• Resource Relation: Patent File Date: 10/28/2015
• Country of Publication: United States
• Language: English