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公开(公告)号：US11545697B2
公开(公告)日：2023-01-03
申请号：US16645601
申请日：2018-09-12
IPC分类号： H01M10/0567 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/054
摘要： An additive for a non-aqueous electrolyte solution that can suppress the initial gas generation amount when used in a non-aqueous electrolyte solution battery. The additive for a non-aqueous electrolyte solution is represented by any one of formulae [1] to [4]: wherein R1, R2, R3, R4, X1, X2 and Y are as defined in the specification.
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2.发明授权公开(公告)号：US11502335B2
公开(公告)日：2022-11-15
申请号：US16769499
申请日：2018-12-05
IPC分类号： H01M10/0567 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M4/02
摘要： Provided are an electrolyte for a non-aqueous electrolyte battery using a positive electrode including nickel, where the battery generates a small amount of gas during a durability test even if the cell potential reaches 4.1 V or more, as well as a non-aqueous electrolyte battery using the electrolyte. In the electrolyte for a non-aqueous electrolyte battery including a positive electrode including at least one selected from the group consisting of oxides containing nickel and phosphates containing nickel as a positive electrode active material, the electrolyte comprises (I) a non-aqueous organic solvent, (II) a fluorine-containing solute being an ionic salt, (III) at least one additive selected from the group consisting of compounds represented by formulae (1) and (2), and (IV) hydrogen fluoride in an amount of 5 mass ppm or more and less than 200 mass ppm based on the total amount of the components (I), (II), and (III).
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公开(公告)号：US10287165B2
公开(公告)日：2019-05-14
申请号：US15529638
申请日：2015-12-01
发明人： Takayoshi Morinaka , Makoto Kubo , Wataru Kawabata , Kenta Yamamoto , Takashi Mori , Masutaka Shinmen , Hiroki Matsuzaki , Ryosuke Kondo , Mikihiro Takahashi
IPC分类号： C01B21/086 , C01B21/097 , H01M10/0567 , B01J27/24 , B01J31/02 , C07C211/63 , C07F9/26 , C09K3/16 , H01M10/0568 , C01B25/455 , H01G11/62 , H01M10/052 , H01M10/054 , H01M6/16
摘要： Provided is a novel imidic acid compound having a divalent anion useful as a pharmaceutical intermediate, an agrochemical intermediate, an acid catalyst, a battery electrolyte or an antistatic agent. The imidic acid compound is a divalent imidic acid compound represented by the following general formula (1) or (2). [In formulae (1) and (2), R1 to R3 represent a fluorine atom or an organic groups selected from a linear or branched C1-10 alkoxy group, a C2-10 alkenyloxy group, a C2-10 alkynyloxy group, a C3-10 cycloalkoxy group, a C3-10 cycloalkenyloxy group and a C6-10 aryloxy group, and wherein a fluorine atom, an oxygen atom or an unsaturated bond may also be present in the organic group. M1 and M2 represent protons, metal cations or onium cations.]
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公开(公告)号：US11757130B2
公开(公告)日：2023-09-12
申请号：US16645577
申请日：2018-09-12
IPC分类号： H01M10/0567 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M4/02
CPC分类号： H01M10/0567 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2004/021 , H01M2004/027 , H01M2004/028
摘要： An additive for a non-aqueous electrolyte solution that can exhibit high-temperature cycle properties at 50° C. or more and low-temperature output properties at −20° C. or less in a well-balanced manner for a non-aqueous electrolyte solution battery. The additive for a non-aqueous electrolyte solution is represented by formula [1],
wherein Z1, Z2, Z3, Z4, Mp+ and p are as defined in the specification.-
公开(公告)号：US11652238B2
公开(公告)日：2023-05-16
申请号：US17069284
申请日：2020-10-13
IPC分类号： H01M10/0567 , H01M10/0568 , H01M10/052 , H01M10/0525 , H01M10/0569
CPC分类号： H01M10/0567 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2300/0025 , H01M2300/0042
摘要： The present invention provides an electrolyte solution for a non-aqueous electrolyte solution battery capable of exhibiting excellent high-temperature cycle characteristics and excellent high-temperature storage characteristics at high temperature of 60° C. or above, and a non-aqueous electrolyte solution battery using the same. The electrolyte solution for a non-aqueous electrolyte solution battery of the present invention comprises at least: a non-aqueous solvent; a solute; at least one first compound represented by the following general formula (1); and at least one second compound represented by the following general formula (2).
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公开(公告)号：US11230564B2
公开(公告)日：2022-01-25
申请号：US17086924
申请日：2020-11-02
IPC分类号： C07F9/26 , C07F9/24 , H01G9/035 , H01M10/0525 , H01M10/0567 , H01M10/0568
摘要： To provide a method for producing a phosphoryl imide salt represented by the following general formula (1) at a satisfactory yield by cation exchange. The method comprises the step of performing cation exchange by bringing a phosphoryl imide salt represented by the following general formula (2) into contact with a cation exchange resin having M1 n+ or a metal salt represented by the general formula (4) in an organic solvent having a water content of 0.3% by mass or less.
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公开(公告)号：US11145904B2
公开(公告)日：2021-10-12
申请号：US16717049
申请日：2019-12-17
发明人： Makoto Kubo , Takayoshi Morinaka , Mikihiro Takahashi , Masutaka Shinmen , Wataru Kawabata , Hiroki Matsuzaki
IPC分类号： H01M10/0567 , H01M10/0568 , C07F9/28 , C07C317/24 , C07F9/02 , C07C307/02 , C07F7/08 , C07F7/12 , C07F9/26 , H01M10/0569 , H01M10/0525 , H01M10/054
摘要： The present invention provides an electrolyte solution for a non-aqueous electrolyte battery capable of an exerting high average discharge voltage and an excellent low-temperature output characteristic at −30° C. or lower and an excellent cycle characteristic and an excellent storage characteristic at high temperatures of 50° C. or higher, as well as a non-aqueous electrolyte battery containing the same. The present electrolyte solution comprises anon-aqueous solvent, a solute, at least one silane compound represented by the following general formula (1) as a first compound, and a fluorine-containing compound represented by the following general formula (3), for example, as a second compound.
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公开(公告)号：US10851124B2
公开(公告)日：2020-12-01
申请号：US16603866
申请日：2018-04-09
IPC分类号： C07F9/26 , C07F9/24 , H01G9/035 , H01M10/0525 , H01M10/0567 , H01M10/0568
摘要： To provide a method for producing a phosphoryl imide salt represented by the following general formula (1) at a satisfactory yield by cation exchange. The method comprises the step of performing cation exchange by bringing a phosphoryl imide salt represented by the following general formula (2) into contact with a cation exchange resin having M1 n+ or a metal salt represented by the general formula (4) in an organic solvent having a water content of 0.3% by mass or less.
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9.发明授权公开(公告)号：US11424486B2
公开(公告)日：2022-08-23
申请号：US17064930
申请日：2020-10-07
发明人： Takayoshi Morinaka , Makoto Kubo , Wataru Kawabata , Masutaka Shinmen , Hiroki Matsuzaki , Mikihiro Takahashi
IPC分类号： H01M10/0569 , H01M10/0525 , H01M10/0567 , H01M4/505 , H01M4/525 , H01M4/36 , H01M10/052 , H01M10/0568 , H01M6/16 , H01M4/02
摘要： Provided is an electrolyte for a non-aqueous electrolyte battery, which can provide, when used in a non-aqueous electrolyte battery, in a good balance, an effect to suppress an increase in an internal resistance at a low temperature and an effect to suppress an increase in an amount of gas generated at a high temperature, as well as a non-aqueous electrolyte battery containing such an % electrolyte. The non-aqueous electrolyte comprises a non-aqueous solvent and at least a hexafluorophosphate and/or tetrafluoroborate as a solute, and further comprises at least one imide anion-containing salt represented by the following general formula [1] but does not contain a silane compound represented by the following general formula [2] or an ionic complex represented by, for example, the following general formula [3].
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10.发明授权公开(公告)号：US11171361B2
公开(公告)日：2021-11-09
申请号：US16717000
申请日：2019-12-17
发明人： Makoto Kubo , Takayoshi Morinaka , Mikihiro Takahashi , Masutaka Shinmen , Wataru Kawabata , Hiroki Matsuzaki
IPC分类号： H01M10/0567 , H01M10/0568 , C07F9/28 , C07C317/24 , C07F9/02 , C07C307/02 , C07F7/08 , C07F7/12 , C07F9/26 , H01M10/0569 , H01M10/0525 , H01M10/054
摘要： The present invention provides an electrolyte solution for a non-aqueous electrolyte battery capable of an exerting high average discharge voltage and an excellent low-temperature output characteristic at −30° C. or lower and an excellent cycle characteristic and an excellent storage characteristic at high temperatures of 50° C. or higher, as well as a non-aqueous electrolyte battery containing the same. The present electrolyte solution comprises a non-aqueous solvent, a solute, at least one silane compound represented by the following general formula (1) as a first compound, and a fluorine-containing compound represented by the following general formula (3), for example, as a second compound. Si(R1)a(R2)4-a (1)
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