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公开(公告)号：US20210367264A1
公开(公告)日：2021-11-25
申请号：US17303772
申请日：2021-06-07
Applicant: 6K Inc.
Inventor： Kamal Hadidi , Gregory M. Wrobel
IPC: H01M10/0525 , C01G53/00 , H01M4/505 , C01G45/12 , C01G25/00 , C01B25/45 , C01G49/00 , H01M4/525 , C01G23/00 , C01D15/10 , C07C53/10 , H01J37/32 , H01M10/0569
Abstract: The present disclosure relates to methodologies, systems and apparatus for generating lithium ion battery materials. Starting materials are combined to form a homogeneous precursor solution including lithium, and a droplet maker is used to generate droplets of the precursor solution having controlled size. These droplets are introduced into a microwave generated plasma, where micron or sub-micron scale lithium-containing particles are formed. These lithium-containing particles are collected and formed into a slurry to form lithium ion battery materials.
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公开(公告)号：US11839919B2
公开(公告)日：2023-12-12
申请号：US17468403
申请日：2021-09-07
Applicant: 6K Inc.
Inventor： Kamal Hadidi , Gregory M. Wrobel , Makhlouf Redjdal
IPC: B22F9/14 , B22F9/30 , H05H1/42 , H05H1/30 , B22F1/065 , B22F1/00 , B22F9/08 , C22C14/00 , H01J37/32
CPC classification number: B22F9/30 , B22F1/00 , B22F1/065 , B22F9/08 , B22F9/14 , C22C14/00 , H01J37/321 , H01J37/32192 , H05H1/30 , H05H1/42 , B22F2201/10 , B22F2201/20 , B22F2202/13 , B22F2301/205 , B22F2304/10 , B22F2998/10 , B22F2999/00 , B22F2999/00 , B22F9/24 , B22F2202/13 , B22F2999/00 , B22F1/00 , B22F2304/10
Abstract: Methodologies, systems, and devices are provided for producing metal spheroidal powder products. Dehydrogenated and spheroidized particles are prepared using a process including introducing a metal hydride feed material into a plasma torch. The metal hydride feed material is melted within a plasma in order to dehydrogenate and spheroidize the materials, forming dehydrogenated and spheroidized particles. The dehydrogenated and spheroidized particles are then exposed to an inert gas and cooled in order to solidify the particles into dehydrogenated and spheroidized particles. The particles are cooled within a chamber having an inert gas.
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公开(公告)号：US20200350542A1
公开(公告)日：2020-11-05
申请号：US16861973
申请日：2020-04-29
Applicant: 6K Inc.
Inventor： Gregory Wrobel , Richard K. Holman , Angshuman Pal , Kamal Hadidi
IPC: H01M2/16 , H01M4/62 , H01M10/0525 , C01G25/00
Abstract: Disclosed herein are embodiments of doped and undoped spherical or spheroidal lithium lanthanum zirconium oxide (LLZO) powder products, and methods of production using microwave plasma processing, which can be incorporated into solid state lithium ion batteries. Advantageously, embodiments of the disclosed LLZO powder display a high quality, high purity stoichiometry, small particle size, narrow size distribution, spherical morphology, and customizable crystalline structure.
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公开(公告)号：US12214420B2
公开(公告)日：2025-02-04
申请号：US18061250
申请日：2022-12-02
Applicant: 6K Inc.
Inventor： Kamal Hadidi , Gregory M. Wrobel , Makhlouf Redjdal
IPC: B22F9/14 , B22F1/00 , B22F1/065 , B22F1/142 , B22F9/08 , B22F9/30 , H01J37/32 , H05H1/26 , H05H1/30 , H05H1/42
Abstract: Methodologies, systems, and devices are provided for producing metal spheroidal powder products. By utilizing a microwave plasma, control over spheriodization and resulting microstructure can be tailored to meet desired demands.
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公开(公告)号：US12167528B2
公开(公告)日：2024-12-10
申请号：US16829269
申请日：2020-03-25
Applicant: 6K Inc.
Inventor： Ning Duanmu , Michael Kozlowski , Scott Turchetti , Kamal Hadidi
Abstract: Disclosed herein are devices, systems and methods of use of an improved liner for a plasma torch. In particular, a segmented liner for use in a plasma torch (e.g., annular torch, swirl torch) is provided. In general, the improved segmented liner has improved thermal shock resistance capabilities over conventional unitary liners.
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Patent Agency Ranking
公开(公告)号：US20240326128A1
公开(公告)日：2024-10-03
申请号：US18498715
申请日：2023-10-31
Applicant: 6K Inc.
Inventor： Kamal Hadidi , Gregory M. Wrobel , Makhlouf Redjdal
IPC: B22F9/30 , B22F1/00 , B22F1/065 , B22F9/08 , B22F9/14 , C22C14/00 , H01J37/32 , H05H1/30 , H05H1/42
CPC classification number: B22F9/30 , B22F1/00 , B22F1/065 , B22F9/08 , B22F9/14 , C22C14/00 , H01J37/321 , H01J37/32192 , H05H1/30 , H05H1/42 , B22F2201/10 , B22F2201/20 , B22F2202/13 , B22F2301/205 , B22F2304/10 , B22F2998/10 , B22F2999/00
Abstract: Methodologies, systems, and devices are provided for producing metal spheroidal powder products. Dehydrogenated and spheroidized particles are prepared using a process including introducing a metal hydride feed material into a plasma torch. The metal hydride feed material is melted within a plasma in order to dehydrogenate and spheroidize the materials, forming dehydrogenated and spheroidized particles. The dehydrogenated and spheroidized particles are then exposed to an inert gas and cooled in order to solidify the particles into dehydrogenated and spheroidized particles. The particles are cooled within a chamber having an inert gas.
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公开(公告)号：US20230211407A1
公开(公告)日：2023-07-06
申请号：US18061250
申请日：2022-12-02
Applicant: 6K Inc.
Inventor： Kamal Hadidi , Gregory M. Wrobel , Makhlouf Redjdal
IPC: B22F1/00 , B22F9/30 , H01J37/32 , B22F9/08 , H05H1/26 , H05H1/30 , H05H1/42 , B22F1/065 , B22F1/142 , B22F9/14
CPC classification number: B22F1/00 , B22F9/30 , H01J37/32192 , B22F9/08 , H05H1/26 , H05H1/30 , H05H1/42 , B22F1/065 , B22F1/142 , B22F9/14 , B22F2207/11 , B22F2998/10 , B22F2999/00
Abstract: Methodologies, systems, and devices are provided for producing metal spheroidal powder products. By utilizing a microwave plasma, control over spheriodization and resulting microstructure can be tailored to meet desired demands.
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公开(公告)号：US11577314B2
公开(公告)日：2023-02-14
申请号：US17301880
申请日：2021-04-16
Applicant: 6K Inc.
Inventor： Kamal Hadidi , Gregory M. Wrobel , Makhlouf Redjdal
IPC: B22F9/14 , B22F9/30 , H01J37/32 , B22F1/00 , B22F9/08 , H05H1/26 , H05H1/30 , H05H1/42 , B22F1/065 , B22F1/142
Abstract: Methodologies, systems, and devices are provided for producing metal spheroidal powder products. By utilizing a microwave plasma, control over spheriodization and resulting microstructure can be tailored to meet desired demands.
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公开(公告)号：US11471941B2
公开(公告)日：2022-10-18
申请号：US17102223
申请日：2020-11-23
Applicant: 6K Inc.
Inventor： John Barnes , Aaron Bent , Kamal Hadidi , Makhlouf Redjdal , Scott Turchetti , Saurabh Ullal , Ning Duanmu , Michael C. Kozlowski
Abstract: Disclosed herein are embodiments of methods, devices, and assemblies for processing feedstock materials using microwave plasma processing. Specifically, the feedstock materials disclosed herein pertains to scrap materials, dehydrogenated or non-hydrogenated feed material, and recycled used powder. Microwave plasma processing can be used to spheroidize and remove contaminants. Advantageously, microwave plasma processed feedstock can be used in various applications such as additive manufacturing or powdered metallurgy (PM) applications that require high powder flowability.
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公开(公告)号：US11465201B2
公开(公告)日：2022-10-11
申请号：US17102244
申请日：2020-11-23
Applicant: 6K Inc.
Inventor： John Barnes , Aaron Bent , Kamal Hadidi , Makhlouf Redjdal , Scott Turchetti , Saurabh Ullal , Ning Duanmu , Michael C. Kozlowski
Abstract: Disclosed herein are embodiments of methods, devices, and assemblies for processing feedstock materials using microwave plasma processing. Specifically, the feedstock materials disclosed herein pertains to scrap materials, dehydrogenated or non-hydrogenated feed material, and recycled used powder. Microwave plasma processing can be used to spheroidize and remove contaminants. Advantageously, microwave plasma processed feedstock can be used in various applications such as additive manufacturing or powdered metallurgy (PM) applications that require high powder flowability.
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