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公开(公告)号：US20250100957A1
公开(公告)日：2025-03-27
申请号：US18972204
申请日：2024-12-06
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Julia A. KORNFIELD , Mark E. DAVIS , Ming-Hsin WEI , Simon C. JONES
IPC: C07C7/13 , C07C13/263 , C08G61/08
Abstract: Described herein are compositions having an eight-membered monocyclic unsaturated hydrocarbon, methods and system to separate the eight-membered monocyclic unsaturated hydrocarbon at from a hydrocarbon mixture including additional nonlinear unsaturated C8H2m hydrocarbons with 4≤m≤8, by contacting the hydrocarbon mixture with a 10-ring pore molecular sieve having a sieving channel with a 10-ring sieving aperture with a minimum crystallographic free diameter greater than 3 Å and a ratio of the maximum crystallographic free diameter to the minimum crystallographic free diameter between 1 and 2, the molecular sieve having a T1/T2 ratio ≥20:1 wherein T1 is an element independently selected from Si and Ge, and T2 is an element independently selected from Al, B and Ga, the 10-ring pore molecular sieve further having a counterion selected from NH4+, Li+, Na+, K+ and Ca++.
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公开(公告)号：US20200373622A1
公开(公告)日：2020-11-26
申请号：US16897771
申请日：2020-06-10
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY , HONDA MOTOR CO., LTD.
Inventor： Simon C. JONES , Victoria K. DAVIS , Christopher M. BATES , Nebojsa MOMCILOVIC , Brett M. SAVOIE , Michael A. WEBB , Thomas F. MILLER, III , Robert H. GRUBBS , Christopher BROOKS , Kaoru OMICHI
IPC: H01M10/0568 , H01M10/0525 , H01M10/0569 , H01M10/054 , C07C209/68
Abstract: Electrolyte solutions including at least one anhydrous fluoride salt and at least one non-aqueous solvent are presented. The fluoride salt includes an organic cation having a charge center (e.g., N, P, S, or O) that does not possess a carbon in the β-position or does not possess a carbon in the β-position having a bound hydrogen. This salt structure facilitates its ability to be made anhydrous without decomposition. Example anhydrous fluoride salts include (2,2-dimethylpropyl)trimethylammonium fluoride and bis(2,2-dimethylpropyl)dimethylammonium fluoride. Combining these fluoride salts with at least one fluorine-containing non-aqueous solvent (e.g., bis(2,2,2-trifluoroethyl)ether; (BTFE)) promotes solubility of the salt within the non-aqueous solvents. The solvent may be a mixture of at least one non-aqueous, fluorine-containing solvent and at least one other non-aqueous, fluorine or non-fluorine containing solvent (e.g., BTFE and propionitrile or dimethoxyethane). The electrolyte solutions may be employed in electrochemical cells, such as batteries, fuel cells, electrolysis systems, and capacitors.
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公开(公告)号：US20170062874A1
公开(公告)日：2017-03-02
申请号：US15228876
申请日：2016-08-04
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY , HONDA MOTOR CO., LTD.
Inventor： Simon C. JONES , Victoria K. DAVIS , Christopher M. BATES , Nebojsa MOMCILOVIC , Brett M. SAVOIE , Michael A. WEBB , Thomas F. MILLER, III , Robert H. GRUBBS , Christopher BROOKS , Kaoru OMICHI
IPC: H01M10/0568 , H01M10/0569 , H01M10/0525
Abstract: Electrolyte solutions including at least one anhydrous fluoride salt and at least one non-aqueous solvent are presented. The fluoride salt includes an organic cation having a charge center (e.g., N, P, S, or O) that does not possess a carbon in the β-position or does not possess a carbon in the β-position having a bound hydrogen. This salt structure facilitates its ability to be made anhydrous without decomposition. Example anhydrous fluoride salts include (2,2-dimethylpropyl)trimethylammonium fluoride and bis(2,2-dimethylpropyl)dimethylammonium fluoride. Combining these fluoride salts with at least one fluorine-containing non-aqueous solvent (e.g., bis(2,2,2-trifluoroethyl)ether; (BTFE)) promotes solubility of the salt within the non-aqueous solvents. The solvent may be a mixture of at least one non-aqueous, fluorine-containing solvent and at least one other non-aqueous, fluorine or non-fluorine containing solvent (e.g., BTFE and propionitrile or dimethoxyethane). The electrolyte solutions may be employed in electrochemical cells, such as batteries, fuel cells, electrolysis systems, and capacitors.
Abstract translation: 提出了包含至少一种无水氟化物盐和至少一种非水溶剂的电解质溶液。 氟化物盐包括具有电荷中心的有机阳离子（例如，N，P，S或O），其在β位上不具有碳或在具有结合氢的β位上不具有碳。 该盐结构有助于其无分解的能力。 例如无水氟化物盐包括（2,2-二甲基丙基）三甲基氟化铵和二（2,2-二甲基丙基）二甲基氟化铵。 将这些氟化物盐与至少一种含氟非水溶剂（例如双（2,2,2-三氟乙基）醚;（BTFE））组合可促进盐在非水溶剂中的溶解度。 溶剂可以是至少一种非水性含氟溶剂和至少一种其它非水，氟或非氟溶剂（例如BTFE和丙腈或二甲氧基乙烷）的混合物。 电解质溶液可用于电化学电池，例如电池，燃料电池，电解系统和电容器。
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公开(公告)号：US20210218063A1
公开(公告)日：2021-07-15
申请号：US17217428
申请日：2021-03-30
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY , HONDA MOTOR CO., LTD.
Inventor： Simon C. JONES , Victoria K. DAVIS , Christopher M. BATES , Nebojsa MOMCILOVIC , Brett M. SAVOIE , Michael A. WEBB , Thomas F. MILLER, III , Robert H. GRUBBS , Christopher BROOKS , Kaoru OMICHI
IPC: H01M10/0568 , H01M10/0525 , H01M10/0569 , H01M10/054 , C07C209/68
Abstract: Electrolyte solutions including at least one anhydrous fluoride salt and at least one non-aqueous solvent are presented. The fluoride salt includes an organic cation having a charge center (e.g., N, P, S, or O) that does not possess a carbon in the β-position or does not possess a carbon in the β-position having a bound hydrogen. This salt structure facilitates its ability to be made anhydrous without decomposition. Example anhydrous fluoride salts include (2,2-dimethylpropyl)trimethylammonium fluoride and bis(2,2-dimethylpropyl)dimethylammonium fluoride. Combining these fluoride salts with at least one fluorine-containing non-aqueous solvent (e.g., bis(2,2,2-trifluoroethyl)ether; (BTFE)) promotes solubility of the salt within the non-aqueous solvents. The solvent may be a mixture of at least one non-aqueous, fluorine-containing solvent and at least one other non-aqueous, fluorine or non-fluorine containing solvent (e.g., BTFE and propionitrile or dimethoxyethane). The electrolyte solutions may be employed in electrochemical cells, such as batteries, fuel cells, electrolysis systems, and capacitors.
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5.发明申请公开(公告)号：US20190100480A1
公开(公告)日：2019-04-04
申请号：US16146019
申请日：2018-09-28
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Julia A. KORNFIELD , Mark E. DAVIS , Ming-Hsin WEI , Simon C. JONES
CPC classification number: C07C7/13 , C08G61/08 , C08G2261/11 , C08G2261/122 , C08G2261/3322 , C08G2261/3323 , C08G2261/418
Abstract: Described herein are compositions having an eight-membered monocyclic unsaturated hydrocarbon, methods and system to separate the eight-membered monocyclic unsaturated hydrocarbon at from a hydrocarbon mixture including additional nonlinear unsaturated C8H2m hydrocarbons with 4≤m≤8, by contacting the hydrocarbon mixture with a 10-ring pore molecular sieve having a sieving channel with a 10-ring sieving aperture with a minimum crystallographic free diameter greater than 3 Å and a ratio of the maximum crystallographic free diameter to the minimum crystallographic free diameter between 1 and 2, the molecular sieve having a T1/T2 ratio≥20:1 wherein T1 is an element independently selected from Si and Ge, and T2 is an element independently selected from Al, B and Ga, the 10-ring pore molecular sieve further having a counterion selected from NH4+, Na+, K+ and Ca++.
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Patent Agency Ranking
公开(公告)号：US20180301764A1
公开(公告)日：2018-10-18
申请号：US16013739
申请日：2018-06-20
Applicant: HONDA MOTOR CO., LTD. , CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Nam Hawn CHOU , Kaoru OMICHI , Ryan MCKENNEY , Qingmin XU , Christopher BROOKS , Simon C. JONES , Isabelle M. DAROLLES , Hongjin TAN
Abstract: The present disclosure relates to a method of making core-shell and yolk-shell nanoparticles, and to electrodes comprising the same. The core-shell and yolk-shell nanoparticles and electrodes comprising them are suitable for use in electrochemical cells, such as fluoride shuttle batteries. The shell may protect the metal core from oxidation, including in an electrochemical cell. In some embodiments, an electrochemically active structure includes a dimensionally changeable active material forming a particle that expands or contracts upon reaction with or release of fluoride ions. One or more particles are at least partially surrounded with a fluoride-conducting encapsulant and optionally one or more voids are formed between the active material and the encapsulant using sacrificial layers or selective etching. The fluoride-conducting encapsulant may comprise one or more metals. When the electrochemically active structures are used in secondary batteries, the presence of voids can accommodate dimensional changes of the active material.
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7.发明公开公开(公告)号：US20230227385A1
公开(公告)日：2023-07-20
申请号：US18186660
申请日：2023-03-20
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Julia A. KORNFIELD , Mark E. DAVIS , Ming-Hsin WEI , Simon C. JONES
IPC: C07C7/13 , C07C13/263
CPC classification number: C07C7/13 , C07C13/263 , C07C2601/18
Abstract: Described herein are compositions having an eight-membered monocyclic unsaturated hydrocarbon, methods and system to separate the eight-membered monocyclic unsaturated hydrocarbon at from a hydrocarbon mixture including additional nonlinear unsaturated C8H2m hydrocarbons with 4≤m≤8, by contacting the hydrocarbon mixture with a 10-ring pore molecular sieve having a sieving channel with a 10-ring sieving aperture with a minimum crystallographic free diameter greater than 3 Å and a ratio of the maximum crystallographic free diameter to the minimum crystallographic free diameter between 1 and 2, the molecular sieve having a T1/T2 ratio ≥20:1 wherein T1 is an element independently selected from Si and Ge, and T2 is an element independently selected from Al, B and Ga, the 10-ring pore molecular sieve further having a counterion selected from NH4+, Li+, Na+, K+ and Ca+.
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公开(公告)号：US20220093918A1
公开(公告)日：2022-03-24
申请号：US17541838
申请日：2021-12-03
Applicant: HONDA MOTOR CO., LTD. , CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Nam Hawn CHOU , Kaoru OMICHI , Ryan MCKENNEY , Qingmin XU , Christopher BROOKS , Simon C. JONES , Isabelle M. DAROLLES , Hongjin TAN
Abstract: The present disclosure relates to a method of making core-shell and yolk-shell nanoparticles, and to electrodes comprising the same. The core-shell and yolk-shell nanoparticles and electrodes comprising them are suitable for use in electrochemical cells, such as fluoride shuttle batteries. The shell may protect the metal core from oxidation, including in an electrochemical cell. In some embodiments, an electrochemically active structure includes a dimensionally changeable active material forming a particle that expands or contracts upon reaction with or release of fluoride ions. One or more particles are at least partially surrounded with a fluoride-conducting encapsulant and optionally one or more voids are formed between the active material and the encapsulant using sacrificial layers or selective etching. When the electrochemically active structures are used in secondary batteries, the presence of voids can accommodate dimensional changes of the active material.
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9.发明申请公开(公告)号：US20170018801A1
公开(公告)日：2017-01-19
申请号：US15065317
申请日：2016-03-09
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Robert H. GRUBBS , Christopher M. BATES , Alice CHANG , Brendon MCNICHOLAS , Simon C. JONES
IPC: H01M10/0565 , H01M14/00 , H01M10/0525 , C08G61/02
CPC classification number: H01M10/0565 , C08G61/02 , C08G61/08 , C08G81/00 , C08G2261/126 , C08G2261/1426 , C08G2261/143 , C08G2261/148 , C08G2261/149 , C08G2261/3324 , C08G2261/3325 , C08G2261/418 , C08G2261/516 , C08G2261/792 , C08L65/00 , C08L87/005 , H01M10/0525 , H01M14/005 , H01M2008/1095 , H01M2300/0082
Abstract: Provided herein are copolymer electrolytes and electrocatalyst platforms, including brush block copolymers, triblock brush copolymers and pentablock brush copolymers. The copolymers described have beneficial chemical, physical and electrical properties including high ionic conductivity and mechanical strength. In embodiments, for example, the provided copolymer electrolytes and electrocatalyst platforms are doped with lithium salts or mixed with ionic liquids to form ion gels. In some embodiments, the copolymers provided herein self-assemble into physically cross-linked polymer networks with additional useful properties. The provided copolymers have low dispersity in the polymer side chains and do not require post-polymerization modifications.
Abstract translation: 本文提供了共聚物电解质和电催化剂平台，包括刷嵌段共聚物，三嵌段刷共聚物和五嵌段刷共聚物。 所述的共聚物具有有益的化学，物理和电学性能，包括高离子导电性和机械强度。 在实施方案中，例如，所提供的共聚物电解质和电催化剂平台掺杂有锂盐或与离子液体混合以形成离子凝胶。 在一些实施方案中，本文提供的共聚物自组装成具有额外有用性质的物理交联的聚合物网络。 所提供的共聚物在聚合物侧链中具有低分散性，并且不需要后聚合修饰。
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公开(公告)号：US20220220048A1
公开(公告)日：2022-07-14
申请号：US17656613
申请日：2022-03-25
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： Julia A. KORNFIELD , Mark E. DAVIS , Ming-Hsin WEI , Simon C. JONES
Abstract: Described herein are compositions having an eight-membered monocyclic unsaturated hydrocarbon, methods and system to separate the eight-membered monocyclic unsaturated hydrocarbon at from a hydrocarbon mixture including additional nonlinear unsaturated C8H2m hydrocarbons with 4≤m≤8, by contacting the hydrocarbon mixture with a 10-ring pore molecular sieve having a sieving channel with a 10-ring sieving aperture with a minimum crystallographic free diameter greater than 3 Å and a ratio of the maximum crystallographic free diameter to the minimum crystallographic free diameter between 1 and 2, the molecular sieve having a T1/T2 ratio ≥20:1 wherein T1 is an element independently selected from Si and Ge, and T2 is an element independently selected from Al, B and Ga, the 10-ring pore molecular sieve further having a counterion selected from NH4+, Li+, Na+, K+ and Ca++.
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