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公开(公告)号：US12024437B2
公开(公告)日：2024-07-02
申请号：US17563129
申请日：2021-12-28
发明人： Yusuke Kashitani
IPC分类号： C01B33/113
CPC分类号： C01B33/113 , C01B2210/0009
摘要： In a method for continuously generating silicon monoxide (SiO) gas, wherein a silicon monoxide gas-generating raw material in a raw material supply unit is continuously charged into a reaction chamber RM, an inert gas is flowed through the raw material supply unit so as to be directed toward the charging direction of the silicon monoxide gas-generating raw material. The method for continuously generating silicon monoxide gas prevents a decrease in yield of the silicon monoxide (SiO) gas-generating raw material.
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2.发明公开公开(公告)号：US20240162412A1
公开(公告)日：2024-05-16
申请号：US18421341
申请日：2024-01-24
申请人： NANOGRAF CORPORATION
发明人： James MCKINNEY , Cary M. HAYNER , Joshua J. LAU , Seonbaek HA , Francis WANG
IPC分类号： H01M4/133 , C01B33/113 , H01M4/134 , H01M4/36 , H01M4/38 , H01M4/48 , H01M4/485 , H01M4/587 , H01M4/62 , H01M10/0525
CPC分类号： H01M4/133 , C01B33/113 , H01M4/134 , H01M4/366 , H01M4/386 , H01M4/483 , H01M4/485 , H01M4/587 , H01M4/622 , H01M10/0525 , C01B32/198
摘要： Composite anode materials and methods of making same, the anode materials including capsules including graphene, reduced graphene oxide, graphene oxide, or a combination thereof, and particles of an active material disposed inside of the capsules. The particles may each include a core and a buffer layer surrounding the core. The core may include crystalline silicon, and the buffer layer may include a silicon oxide, a lithium silicate, carbon, or a combination thereof.
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公开(公告)号：US20230244002A1
公开(公告)日：2023-08-03
申请号：US17944368
申请日：2022-09-14
发明人： GIHOON YANG , TAEMIN KIM , BONGSUNG SEO , DONGGEUN SHIN , SEULGEE LEE , HO LIM
IPC分类号： G02B1/115 , H01L51/52 , E06B9/24 , C01F5/28 , C01B21/082 , C01B21/068 , C01B33/113 , C01B33/26
CPC分类号： G02B1/115 , H01L51/5281 , E06B9/24 , C01F5/28 , C01B21/0823 , C01B21/068 , C01B33/113 , C01B33/26 , G02B27/0006
摘要： A window module includes: a window; a first anti-reflection layer disposed on the window; and a second anti-reflection layer disposed on the first anti-reflection layer, including magnesium fluoride and having a refractive index smaller than a refractive index of the first anti-reflection layer.
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公开(公告)号：US20230202848A1
公开(公告)日：2023-06-29
申请号：US17563129
申请日：2021-12-28
发明人： Yusuke KASHITANI
IPC分类号： C01B33/113
CPC分类号： C01B33/113 , C01B2210/0009
摘要： In a method for continuously generating silicon monoxide (SiO) gas, wherein a silicon monoxide gas-generating raw material in a raw material supply unit is continuously charged into a reaction chamber RM, an inert gas is flowed through the raw material supply unit so as to be directed toward the charging direction of the silicon monoxide gas-generating raw material. The method for continuously generating silicon monoxide gas prevents a decrease in yield of the silicon monoxide (SiO) gas-generating raw material.
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5.发明授权公开(公告)号：US11495829B1
公开(公告)日：2022-11-08
申请号：US16588307
申请日：2019-09-30
申请人： Wisk Aero LLC
发明人： Chen Li , Patrick K. Herring
IPC分类号： H01M10/0566 , H01M10/0525 , H01M4/1395 , C01B33/02 , H01M4/04 , H01M4/38 , H01M4/62 , C01B33/113
摘要： A solid electrolyte interface is formed on a silicon monoxide electrode in a battery cell. While the solid electrolyte interface is being formed on the silicon monoxide electrode, the battery cell is charged for one or more initial cycles.
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公开(公告)号：US20220194811A1
公开(公告)日：2022-06-23
申请号：US17603587
申请日：2020-03-09
申请人： FUDAN UNIVERSITY
发明人： Yonghui DENG , Liangliang LIU , Yidong ZOU , Xuanyu YANG
IPC分类号： C01G23/053 , C01B32/15 , C01B33/113 , C01F7/30 , C01G25/02 , C01F17/32 , C01F17/235 , B32B18/00
摘要： A method for preparing two-dimensional (2D) ordered mesoporous nanosheets by inorganic salt interface-induced assembly includes the following steps: carrying out, by using a soluble inorganic salt as a substrate and an amphiphilic block copolymer as a template, uniform mass diffusion of a target precursor solution at an inorganic salt crystal interface through vacuum filtration or low-speed centrifugation; forming a single-layer ordered mesoporous structure by using the solvent evaporation-induced co-assembly (EICA) technology; and promoting, through gradient temperature-controlled Ostwald ripening, the evaporation and induced formation of an organic solvent, and removing the template in N2 to obtain a 2D single-layer ordered mesoporous nanosheet material. The assembled nanosheet material has a large pore size, regular spherical pores and orderly arrangement. By changing the type of the precursor, a variety of mesoporous metal oxides, metal elements, inorganic non-metal nanosheets are synthesized.
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公开(公告)号：US11165058B2
公开(公告)日：2021-11-02
申请号：US16332136
申请日：2017-08-23
发明人： Takakazu Hirose , Kohta Takahashi , Takumi Matsuno , Reiko Sakai
摘要： A negative electrode active material contains a negative electrode active material particle; the negative electrode active material particle including a silicon compound particle containing a silicon compound (SiOx: 0.5≤x≤1.6), wherein the silicon compound particle contains a Li compound, and the negative electrode active material particle contains at least one kind of salt selected from salts of polyacrylic acid and salts of carboxymethyl cellulose, together with a metal salt containing at least one kind of metal selected from Mg and Al. This provides a negative electrode active material that is capable of stabilizing slurry that is produced in production of a negative electrode for a secondary battery, and improving initial charge-discharge characteristics and cycle performance when it is used as a negative electrode active material for a secondary battery.
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公开(公告)号：US20210043446A1
公开(公告)日：2021-02-11
申请号：US17083356
申请日：2020-10-29
IPC分类号： H01L21/02 , C09D1/00 , C01B33/113 , C07F7/18 , C09D183/06
摘要： A method for depositing a silicon-containing film, the method comprising: placing a substrate comprising at least one surface feature into a flowable CVD reactor which is at a temperature of from about −20° C. to about 100° C.; increasing pressure in the reactor to at least 10 torr; and introducing into the reactor at least one silicon-containing compound having at least one acetoxy group to at least partially react the at least one silicon-containing compound to form a flowable liquid oligomer wherein the flowable liquid oligomer forms a silicon oxide coating on the substrate and at least partially fills at least a portion of the at least one surface feature. Once cured, the silicon oxide coating has a low k and excellent mechanical properties.
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公开(公告)号：US10714745B2
公开(公告)日：2020-07-14
申请号：US15663268
申请日：2017-07-28
发明人： Wenquan Lu , Linghong Zhang
IPC分类号： H01M4/38 , H01M4/66 , H01M10/60 , H01M4/48 , H01M4/13 , C01B33/113 , H01M10/0525 , H01M4/02
摘要： Anodes for electrochemical cells and batteries are described herein. In particular, and anode comprises silicon oxide particles on a transition metal current collector (e.g., copper, nickel, copper alloy, and the like), wherein the particles comprise nanocrystalline domains of silicon dispersed within a silicon oxide matrix. The particles do not include a metal oxide coating, and are produced by heating a silicon monoxide powder at a temperature in the range of about 400 to about 1100° C. under an inert atmosphere for about 2 to about 20 hours. In some embodiments, the particles are free from a metal oxide coating and have an average diameter of about 20 to 10000 nm; the nanocrystalline domains of silicon comprise about 10 to about 90 mole percent of the particles; and the nanocrystalline domains have dimensions of about 0.2 to about 50 nm in average diameter.
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公开(公告)号：US10457560B1
公开(公告)日：2019-10-29
申请号：US12229001
申请日：2008-08-19
申请人： Igor Sokolov , Sajo P. Naik
发明人： Igor Sokolov , Sajo P. Naik
IPC分类号： C01B33/113 , C01B33/18 , C01B37/02 , C01B33/187 , C01B33/193
摘要： This invention describes the self-assembly of meso(nano)porous silica particles from inorganic an inexpensive silica precursor, sodium silicate. The particles have a well defined shape, high surface area, and high uniformity of the pore size, the properties that are typically found for high quality mesoporous material synthesized from organic silica precursors. The disclosure illustrates a synthesis of hard spheres, discoids, and a mixture comprising discoids, gyroids and fibers, termed as origami.
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