Florida State University Research Foundation, Inc.

Samsung Electronics Co., Ltd.

Yan-Yan Hu

Yan E Wang

Lincoln James Miara

Bright Ogbolu

Thilina Nadeemali Dik Dikella Gamaralalage

Jusik Kim

Ryounghee Kim

SeWon Kim

Hyeokjo Gwon

Sungkyun Jung

Jeongju Cho

Sawankumar Patel

Xuyong Feng

Jeong-Ju Cho

Ifeoluwa Peter Oyekunle

Tej Prasad Poudel

In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, the disclosure, in one aspect, relates to the efficient and rapid synthesis of high-performance sodium ion electrolytes. The electrolytes have the general formula NaNMLaClX. The electrolytes possess superionic conductivity and display a low electronic conductivity, which ensures negligible electron transport contribution to the measured total conductivity and thereby enhancing safety when applied in energy storage devices. The synthesis of the electrolytes is significantly faster when compared to the synthesis of lithium electrolytes and the process can be scalable to produce large amounts of electrolytes.

High-performance sodium ion electrolytes and efficient methods for making the same

In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, the disclosure, in one aspect, relates to solid chalcohalide electrolytes and the efficient synthesis of solid chalcohalide electrolytes. The electrolytes have the general formula AMNXYSand have relatively high ionic conductivity. The electrolytes can be a component of different types of batteries. The process of synthesizing the electrolytes can be done with cost-effective materials, which is useful for scaling-up production of batteries such as all-solid-state batteries.

Solid electrolytes and methods for making the same

Solid conductor, preparation method thereof, solid electrolyte including the solid conductor, and electrochemical device including the solid conductor

A compound of Formula 1LiHfM(PO)&#x2003;&#x2003;(1)is disclosed, wherein M is at least one cationic element having a valence of a, wherein 0&#x3c;&#x3b1;&#x2264;&#x2154;, 1&#x2264;a&#x2264;4, and 0&#x2264;&#x3b4;&#x2264;0.1. Also described are an electrolyte composition, a separator, a protected positive electrode, a protected negative electrode, and a lithium battery, each including the compound of Formula 1.

Lithium-ion solid state conductor containing a compound of LiHfM(PO), Electrode and battery including the conductor, and methods of manufacture thereof

A compound of Formula 1:LiZnPSA&#x2003;&#x2003;(1)wherein A is halogen, 0&#x2264;x&#x2264;1, 0&#x2264;y&#x2264;0.5, and 0&#x2264;&#x3b4;&#x2264;0.5, and wherein the compound of Formula 1 has an body centered cubic crystal structure. Also a lithium battery and an electrode including the compound.

Sulfide glass-ceramic lithium-ion solid-state conductor

Growing community of inventors

Tallahassee, FL, United States of America

Yan-Yan Hu