CAS: 1312-73-8; Potassium Sulfide

专利信息

专利号:US-12159971-B2
优先权日:2020-12-11
标题 :Method of synthesis of solid electrolyte, a solid-state electrolyte composition, and an electrochemical cell
发明人：CARLSON BENJAMIN; CULVER SEAN P; IISENKER ILYA
权利人:SOLID POWER INC; SOLID POWER OPERATING INC
摘要:A method of synthesizing a solid-state electrolyte where P 2 S 5 , Na 2 S and LiCl are dissolved in one of more solvents; where upon reacting of the mixture, NaCl precipitates out and is removed from the solution; the solvent is removed; and the sulfide solid-state electrolyte is dried, then crystalized to be used in a solid-state battery. A solid-state battery comprising the produced sulfide solid-state electrolyte is also described.

专利号:US-2024166514-A1
优先权日:2022-11-21
标题:Rapid synthesis of a sulfide-based solid electrolyte
发明人：FRANCISCO BRIAN E; OBERWETTER SAMUEL
权利人:SOLID POWER OPERATING INC
摘要:Provided herein are methods for synthesizing sulfide-based solid electrolytes, including those with an Argyrodite phase. The methods generally comprise mixing electrolyte precursors in a blend of solvents comprising a catalytic solvent and a spectator solvent.

专利号:US-11505471-B2
优先权日:2017-12-18
标 题:Mechanochemical synthesis of rare earth sulfides
发明人：D'ALENCON LAURIANE; LE MERCIER THIERRY; BRAIDA MARC-DAVID; GAMON JACINTHE; BARBOUX PHILIPPE
权利人:RHODIA OPERATIONS
摘要:The present invention pertains to a process for preparing particles of rare earth sulfide comprising the steps of:—preparing a reaction mixture comprising at least one compound comprising at least one rare earth element (A) and at least one alkali metal sulfide (B),—submitting said reaction mixture to a mechanical stress so as to cause a chemical reaction that produces the particles of rare earth sulfide.

专利号:US-11831016-B2
优先权日:2019-01-14
标题:Synthesis of gamma monoclinic sulfur and sulfur batteries containing monoclinic sulfur
发明人：PAI RAHUL NAGESH; KALRA VIBHA
权利人:UNIV DREXEL
摘要:The present invention relates to a novel cathode employing a monoclinic sulfur phase that enables a single plateau lithium-sulfur reaction in, for example, a carbonate electrolyte system. The cathode is applicable to a variety of other types of anodes. Also disclosed are an electrode of a cell or battery and a battery including the cathode.

专利号:US-2025323315-A1
优先权日:2024-04-11
标 题 :Inorganic solid electrolytes and efficient methods for making the same
发明人：Hu yan-yan; OGBOLU BRIGHT; DIKELLA GAMARALALAGE THILINA NADEEMALI DIKELLA
权利人:FLORIDA STATE UNIV RESEARCH FOUNDATION INC
摘要:In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, the disclosure, in one aspect, relates to inorganic solid electrolytes and synthesis of inorganic solid electrolytes. The electrolytes have the general formula AzNvS1-yOyX5, exhibit superionic conductivity, and can be produced via a relatively fast synthesis route. The electrolytes can be a component of different types of batteries.

专利号:US-12365598-B2
优先权日:2023-11-28
标 题:Solid electrolytes and methods for making the same
发明人：POUDEL TEJ PRASAD; Hu yan-yan; OYEKUNLE IFEOLUWA PETER
权利人:UNIV FLORIDA STATE RES FOUND
摘要: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 AaMbNcXdYeSf and 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.