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公开(公告)号：US11951544B2
公开(公告)日：2024-04-09
申请号：US16332603
申请日：2017-10-12
申请人： LG CHEM, LTD.
发明人： So Jin Kim , Dong Woo Yoo , Jin Kyu Lee
CPC分类号： B22F3/11 , B22F3/105 , C22C1/08 , B22F2003/1053 , B22F2998/10
摘要： The present application provides a method for manufacturing a metal alloy foam. The present application can provide a method for manufacturing a metal alloy foam, which is capable of forming a metal alloy foam comprising uniformly formed pores and having excellent mechanical properties as well as the desired porosity, and a metal alloy foam having the above characteristics. In addition, the present application can provide a method capable of forming a metal alloy foam in which the above-mentioned physical properties are ensured, while being in the form of a thin film or sheet, within a fast process time, and such a metal alloy foam.
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公开(公告)号：US11603481B2
公开(公告)日：2023-03-14
申请号：US16647885
申请日：2018-09-21
申请人： LG CHEM, LTD.
发明人： So Jin Kim , Jong Min Shin
IPC分类号： C09D183/04 , C22C1/08 , C22C9/00 , C09D7/40 , C09D7/62
摘要： The present application provides a composite material and a method for preparing the same. The present application can provide a composite material which comprises a metal foam and a polymer component and if necessary, further comprises a thermally conductive filler, and has other excellent physical properties such as impact resistance, processability and insulation properties while having excellent thermal conductivity.
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公开(公告)号：US11466343B2
公开(公告)日：2022-10-11
申请号：US16970992
申请日：2018-12-06
申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. , NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY
发明人： Kazuki Okuno , Takahiro Higashino , Hiromasa Tawarayama , Masatoshi Majima , Haruki Masumura , Yoshiyuki Kuroda , Shigenori Mitsushima
摘要： A metal porous body having a three-dimensional network structure, includes: a framework forming the three-dimensional network structure; and a coating layer having fine pores and coating the framework, the three-dimensional network structure including a rib and a node connecting a plurality of ribs, the framework including an alkali-resistant first metal, the fine pores having an average fine pore diameter of 10 nm or more and 1 μm or less, the coating layer including an alkali-resistant second metal and optionally including an alkali-soluble metal, the alkali-soluble metal being contained at a proportion of 0% by mass or more and 30% by mass or less with reference to a total mass of the framework and the coating layer.
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公开(公告)号：US20220251682A1
公开(公告)日：2022-08-11
申请号：US17646917
申请日：2022-01-04
发明人： Koji YAMAMOTO
摘要： A highly-productive method for manufacturing a metal foam, capable of easily manufacturing a molded article having a desired shape is provided. A method for manufacturing a metal foam includes dissolving hydrogen in a mixture containing a molten metal and a thickener, and thereby manufacturing a precursor in which an amount of solid-soluted hydrogen in the metal is saturated, charging the precursor into a mold, and solidifying the precursor charged into the mold under a reduced-pressure atmosphere, or solidifying the precursor charged into the mold and then heating the solidified precursor under a reduced-pressure atmosphere.
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公开(公告)号：US20220161322A1
公开(公告)日：2022-05-26
申请号：US17668329
申请日：2022-02-09
摘要： Processes for tailoring the macroscopic shape, metallic composition, mechanical properties, and pore structure of nanoporous metal foams prepared through combustion synthesis via direct write 3D printing of metal energetic ligand precursor inks made with water and an organic thickening agent are disclosed. Such processes enable production of never before obtainable metal structures with hierarchical porosity, tailorable from the millimeter size regime to the nanometer size regime. Structures produced by these processes have numerous applications including, but not limited to, catalysts, heat exchangers, low density structural materials, biomedical implants, hydrogen storage medium, fuel cells, and batteries.
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公开(公告)号：US11316172B2
公开(公告)日：2022-04-26
申请号：US16302717
申请日：2018-05-10
IPC分类号： H01M8/0232 , H01M8/0245 , H01M8/0247 , B22F5/00 , B22F3/11 , B22F3/10 , C22C1/08 , B21B1/08 , B22F3/18 , C22C1/04 , H01M4/80
摘要： A fuel cell according to the present disclosure includes a flat plate-shaped metal porous body having a framework of a three-dimensional network structure as a gas diffusion layer. The framework is made of metal or alloy. In the metal porous body, a ratio of an average pore diameter in a direction parallel to a gas flow direction to an average pore diameter in a direction perpendicular to the gas flow direction is greater than or equal to 1.4 and less than or equal to 2.5.
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公开(公告)号：US20210276090A1
公开(公告)日：2021-09-09
申请号：US16332603
申请日：2017-10-12
申请人： LG CHEM , LTD.
发明人： So Jin KIM , Dong Woo YOO , Jin Kyu LEE
摘要： The present application provides a method for manufacturing a metal alloy foam. The present application can provide a method for manufacturing a metal alloy foam, which is capable of forming a metal alloy foam comprising uniformly formed pores and having excellent mechanical properties as well as the desired porosity, and a metal alloy foam having the above characteristics. In addition, the present application can provide a method capable of forming a metal alloy foam in which the above-mentioned physical properties are ensured, while being in the form of a thin film or sheet, within a fast process time, and such a metal alloy foam.
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公开(公告)号：US20210164072A1
公开(公告)日：2021-06-03
申请号：US17175735
申请日：2021-02-15
发明人： Mitchell HALL , Denver SCHAFFARZICK , Mark BENSON
摘要： Heterogeneously dense (relative density) continuous one-piece insoluble reticulated foam material with a continuous relative density gradient and/or distinct and marked relative densities and methods of manufacture.
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公开(公告)号：US10781142B2
公开(公告)日：2020-09-22
申请号：US15753866
申请日：2016-08-19
发明人： Xiaodong Li , Yunya Zhang
IPC分类号： C04B35/01 , C04B35/80 , C04B35/528 , C04B35/622 , C04B35/634 , C04B35/117 , C04B35/626 , C04B35/628 , C04B35/64 , C04B35/76 , C22C1/08 , C22C1/10 , C22C26/00
摘要： A graphene/metal-oxide hybrid reinforced composite and a method for a graphene/metal-oxide hybrid reinforced composite. The method includes freeze drying a slurry comprising graphene oxide and flakes to form a flake-graphene oxide foam. The graphene/metal-oxide hybrid reinforced composite comprises graphene, metal, and metal oxide nanoparticles. The metal is arranged in parallel lamellar structure to form metal layers in the composite. The metal oxide nanoparticles are present at the interfaces between the metal layers and the graphene.
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10.发明授权公开(公告)号：US10755000B2
公开(公告)日：2020-08-25
申请号：US15344530
申请日：2016-11-06
申请人： Toyota Motor Engineering & Manufacturing North America, Inc. , University of Maryland, College Park
IPC分类号： G06F30/17 , B22F3/105 , G06F30/20 , B33Y50/00 , C22C1/04 , B22F3/11 , C22C1/08 , B23K103/12 , G06F119/08 , G06F119/18
摘要： Methods and apparatuses for assessing the behavior of high temperature bonding systems such as sinter joint models of virtual interconnect microstructures via simulations that analyze sinter joint model properties include defining a plurality of sinter joint objects in a virtual interconnect microstructure, each sinter joint object having a type and a size, and determining a location of individual sinter joint objects with respect to one another in a virtual joint space to create a sinter joint model. The type is at least one of an intermetallic compound, a void, and a metal particle. The location is determined by, for each object, creating three-dimensional coordinates, and based on a determination that the sinter joint object is spaced from and non-overlapping with previously placed sinter joint objects, locking a position and size of the sinter joint object.
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