Abstract: A decoupled plating system is provided for producing lithium. In a general embodiment, the present disclosure provides a feed tank configured to supply a lithium-rich aqueous electrolyte stream, a plating tank that is configured to receive an organic electrolyte and plate out lithium metal from that organic electrolyte, and one or more lithium replenishment cells configured to receive both electrolytes, keep them separated, and selectively move lithium ions from the aqueous electrolyte into the spent organic electrolyte stream. The present system and process can advantageously reduce operating costs and/or improve energy efficiency in production of lithium metal and associated products.

Abstract: A protective face shield integrated with filtering mask and retainer band is provided. Proper fit and function of the integrated system is obtained by use of anchors on the protective shield and the retainer strap. These anchors properly position the filtering mask on the users face, maintaining proper fit around the user's face. The retainer strap maintains proper tension of the filtering mask against the users face, providing proper seal and maximizing user comfort. Unbuckling the retainer strap allows the face shield with filtering mask to be tilted up out of the way when not in use, while still mounted on the head. This integrated system provides the desired protection of face shield and filtering mask while significantly improving user comfort, reducing risk of cross-contamination from handling the filtering mask, and allowing a variety of filtering masks to be donned, doffed, and stored with the face shield.

Abstract: A method of forming a lithium metal film is provided. In a general embodiment, the present disclosure provides a deposition cell comprising an anode and a substrate provided within the deposition cell. A lithium ion containing electrolyte is flowed across a surface of the substrate, and a voltage is applied to the substrate to deposit a lithium metal film onto the substrate from the lithium ion containing electrolyte. The voltage is controlled to be substantially constant within a range of ?3.7 to ?4 volts relative to an AgCl/Ag reference electrode or a constant current is used that stabilizes within a voltage range of ?3.7 to ?4 volts relative to an AgCl/Ag reference electrode. The present method can advantageously form a lithium metal film that has an optically smooth surface morphology and nano-rod structures.

Abstract: High purity lithium and associated products are provided. In a general embodiment, the present disclosure provides a lithium metal product in which the lithium metal is obtained using a selective lithium ion conducting layer. The selective lithium ion conducting layer includes an active metal ion conducting glass or glass ceramic that conducts only lithium ions. The present lithium metal products produced using a selective lithium ion conducting layer advantageously provide for improved lithium purity when compared to commercial lithium metal. Pursuant to the present disclosure, lithium metal having a purity of at least 99.96 weight percent on a metals basis can be obtained.

Abstract: High purity lithium and associated products are provided. In a general embodiment, the present disclosure provides a lithium metal product in which the lithium metal is obtained using a selective lithium ion conducting layer. The selective lithium ion conducting layer includes an active metal ion conducting glass or glass ceramic that conducts only lithium ions. The present lithium metal products produced using a selective lithium ion conducting layer advantageously provide for improved lithium purity when compared to commercial lithium metal. Pursuant to the present disclosure, lithium metal having a purity of at least 99.96 weight percent on a metals basis can be obtained.

Abstract: A electrolytic process for continuous production of lithium metal from lithium carbonate or other lithium salts by use of an aqueous acid electrolyte and a lithium producing cell structure which includes: a cell body with a cathode within the cell body; an electrolyte aqueous solution within the cell body, the solution containing lithium ion and an anion; and a composite layer intercalated between the cathode and the electrolyte aqueous solution, the composite layer comprising a lithium ion conductive glass ceramic (LI-GC) and a lithium ion conductive barrier film (LI-BF) that isolates cathode-forming lithium from the electrolyte aqueous solution.

Abstract: High purity lithium and associated products are provided. In a general embodiment, the present disclosure provides a lithium metal product in which the lithium metal is obtained using a selective lithium ion conducting layer. The selective lithium ion conducting layer includes an active metal ion conducting glass or glass ceramic that conducts only lithium ions. The present lithium metal products produced using a selective lithium ion conducting layer advantageously provide for improved lithium purity when compared to commercial lithium metal. Pursuant to the present disclosure, lithium metal having a purity of at least 99.96 weight percent on a metals basis can be obtained.

Abstract: A decoupled plating system is provided for producing lithium. In a general embodiment, the present disclosure provides a feed tank configured to supply a lithium-rich aqueous electrolyte stream, a plating tank that is configured to receive an organic electrolyte and plate out lithium metal from that organic electrolyte, and one or more lithium replenishment cells configured to receive both electrolytes, keep them separated, and selectively move lithium ions from the aqueous electrolyte into the spent organic electrolyte stream. The present system and process can advantageously reduce operating costs and/or improve energy efficiency in production of lithium metal and associated products.

Abstract: A process is provided for producing lithium directly from a lithium feed solution selected from the group consisting of lithium chloride brine, lithium sulfate spodumene liquor, lithium hydroxide, and a combination thereof. The lithium feed solution is provided in an electrolysis cell comprising a cathode suitable for electrolysis of lithium, and an anode. An ionizing electric current is provided to the electrolysis cell, thereby providing lithium metal at the cathode. The present process can advantageously streamline the lithium production process, reduce operating costs, and/or improve energy efficiency in production of lithium.

Abstract: High purity lithium and associated products are provided. In a general embodiment, the present disclosure provides a lithium metal product in which the lithium metal is obtained using a selective lithium ion conducting layer. The selective lithium ion conducting layer includes an active metal ion conducting glass or glass ceramic that conducts only lithium ions. The present lithium metal products produced using a selective lithium ion conducting layer advantageously provide for improved lithium purity when compared to commercial lithium metal. Pursuant to the present disclosure, lithium metal having a purity of at least 99.96 weight percent on a metals basis can be obtained.

Abstract: High purity lithium and associated products are provided. In a general embodiment, the present disclosure provides a lithium metal product in which the lithium metal is obtained using a selective lithium ion conducting layer. The selective lithium ion conducting layer includes an active metal ion conducting glass or glass ceramic that conducts only lithium ions. The present lithium metal products produced using a selective lithium ion conducting layer advantageously provide for improved lithium purity when compared to commercial lithium metal. Pursuant to the present disclosure, lithium metal having a purity of at least 99.96 weight percent on a metals basis can be obtained.

Abstract: A high purity lithium metal thin film and a process for controlling the morphology of the high purity lithium metal thin film are provided. In a general embodiment, the present disclosure provides a high purity lithium metal thin film having a controlled thickness and morphology. The high purity lithium metal thin film is produced by electrolytic deposition of lithium using a selective lithium ion conducting layer. The morphology of the lithium metal thin film can be controlled by varying the current rate used for deposition. The present lithium metal films advantageously provide a high purity lithium metal film in which the thickness and/or morphology of the film can be altered depending on the desired application.

Abstract: High purity lithium and associated products are provided. In a general embodiment, the present disclosure provides a lithium metal product in which the lithium metal is obtained using a selective lithium ion conducting layer. The selective lithium ion conducting layer includes an active metal ion conducting glass or glass ceramic that conducts only lithium ions. The present lithium metal products produced using a selective lithium ion conducting layer advantageously provide for improved lithium purity when compared to commercial lithium metal. Pursuant to the present disclosure, lithium metal having a purity of at least 99.96 weight percent on a metals basis can be obtained.

Abstract: High purity lithium and associated products are provided. In a general embodiment, the present disclosure provides a lithium metal product in which the lithium metal is obtained using a selective lithium ion conducting layer. The selective lithium ion conducting layer includes an active metal ion conducting glass or glass ceramic that conducts only lithium ions. The present lithium metal products produced using a selective lithium ion conducting layer advantageously provide for improved lithium purity when compared to commercial lithium metal. Pursuant to the present disclosure, lithium metal having a purity of at least 99.96 weight percent on a metals basis can be obtained.