公开(公告)号：EP3246982A4

公开(公告)日：2018-06-20

申请号：EP15878967

申请日：2015-12-28

申请人： CENTRAL GLASS CO LTD

发明人： TAKAHASHI MIKIHIRO ,  MORINAKA TAKAYOSHI ,  SHINMEN MASUTAKA ,  KAWABATA WATARU ,  KUBO MAKOTO ,  MATSUZAKI HIROKI ,  TSUJIOKA SHOICHI ,  YAMAMOTO KENTA

IPC分类号： H01M10/0567 ,  H01M2/16 ,  H01M4/48 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569

CPC分类号： H01M10/0568 ,  H01M2/16 ,  H01M2/1613 ,  H01M2/162 ,  H01M4/48 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  Y02E60/122 ,  Y02T10/7011

摘要： The present invention addresses the problem of providing: an electrolyte solution for a nonaqueous electrolyte solution cell, the solution enabling high output properties to be demonstrated at a low temperature, even when a cell has been used to a certain extent; and a nonaqueous electrolyte solution cell. The present invention is characterized in the use of an electrolyte solution for a nonaqueous electrolyte solution cell, the solution containing a difluoro ionic complex (1-Cis) having a cis-type steric conformation represented by general formula (1-Cis), a nonaqueous organic solvent, and a solute. Furthermore, the electrolyte solution may contain a difluoro ionic complex (1-Trans) or tetrafluoro ionic complex (5), which have a trans-type steric conformation. In formula (1-Cis), formula (I) is formula (II).

公开(公告)号：EP2738861A4

公开(公告)日：2015-04-29

申请号：EP12819572

申请日：2012-07-31

申请人： CENTRAL GLASS CO LTD

发明人： SHINMEN MASUTAKA ,  TSUJIOKA SHOICHI ,  TAROURA TETSU ,  SATO KEIJI ,  MORINAKA TAKAYOSHI

IPC分类号： C01B35/06 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569

CPC分类号： H01M10/0568 ,  C01B35/066 ,  H01M10/052 ,  H01M10/0569 ,  H01M2300/0028 ,  Y02E60/122 ,  Y02P70/54

摘要： Disclosed is a production method of a lithium tetrafluoroborate solution for use as a lithium battery electrolytic solution, including: a reaction step of forming lithium tetrafluoroborate by reaction of lithium fluoride and boron trifluoride in a chain carbonate ester solvent and thereby obtaining a reaction solution of the lithium tetrafluoroborate dissolved in the chain carbonate ester solvent; a water removal step of adding a water removing agent to the reaction solution; an acidic impurity removal step of removing an acidic impurity component from the reaction solution by concentrating the reaction solution after the water removal step; and a dilution step of diluting the concentrated solution after the acidic impurity removal step. It is possible by this method to obtain the lithium tetrafluoroborate solution whose acidic impurity content and water content are reduced to be 50 mass ppm or lower and 15 mass ppm or lower, respectively.

公开(公告)号：EP3222624A4

公开(公告)日：2018-07-04

申请号：EP15864332

申请日：2015-12-01

申请人： CENTRAL GLASS CO LTD

发明人： MORINAKA TAKAYOSHI ,  KUBO MAKOTO ,  KAWABATA WATARU ,  YAMAMOTO KENTA ,  MORI TAKASHI ,  SHINMEN MASUTAKA ,  MATSUZAKI HIROKI ,  KONDO RYOSUKE ,  TAKAHASHI MIKIHIRO

IPC分类号： C07F9/26 ,  B01J27/24 ,  B01J31/02 ,  C01B21/097 ,  C01B25/455 ,  C09K3/16 ,  H01G11/62 ,  H01M6/16 ,  H01M8/02 ,  H01M10/052 ,  H01M10/054 ,  H01M10/0568

CPC分类号： C01B21/097 ,  B01J27/24 ,  B01J31/0271 ,  C01B25/455 ,  C07C211/63 ,  C07F9/26 ,  C09K3/16 ,  H01G11/62 ,  H01M6/166 ,  H01M10/052 ,  H01M10/054 ,  H01M10/0568 ,  H01M2300/0025 ,  Y02E60/13

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), R 1 to R 3 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. M 1 and M 2 represent protons, metal cations or onium cations.]

公开(公告)号：EP3261166A4

公开(公告)日：2018-07-04

申请号：EP16752555

申请日：2016-02-18

申请人： CENTRAL GLASS CO LTD

发明人： KUBO MAKOTO ,  MORINAKA TAKAYOSHI ,  TAKAHASHI MIKIHIRO ,  SHINMEN MASUTAKA ,  KAWABATA WATARU ,  MATSUZAKI HIROKI

IPC分类号： H01M10/0567 ,  H01M10/0525 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569

CPC分类号： H01M10/0567 ,  H01M10/0525 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2220/20 ,  H01M2220/30 ,  H01M2300/0028

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. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒSi(R 1 ) a (R 2 ) 4-a €ƒ€ƒ€ƒ€ƒ€ƒ(1)

公开(公告)号：EP3165528A4

公开(公告)日：2018-05-09

申请号：EP15814907

申请日：2015-06-30

申请人： CENTRAL GLASS CO LTD

发明人： TAKAHASHI MIKIHIRO ,  MORINAKA TAKAYOSHI ,  SHINMEN MASUTAKA ,  YAMAMOTO KENTA ,  KAWABATA WATARU ,  KUBO MAKOTO ,  FUJIMOTO MASATAKA ,  MATSUZAKI HIROKI ,  TSUJIOKA SHOICHI

IPC分类号： C07F5/04 ,  C07F1/02 ,  C07F9/02 ,  H01M6/16 ,  H01M10/052 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569

CPC分类号： C07F5/04 ,  C07F1/02 ,  C07F5/022 ,  C07F9/26 ,  C07F9/65742 ,  C07F9/65844 ,  H01M10/052 ,  H01M10/054 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0017

摘要： To provide a material suitable for a nonaqueous electrolyte battery having high-temperature durability. An ionic complex of the present invention is represented by any of the following formulae (1) to (3). For example, in the formula (1), A is a metal ion, a proton, or an onium ion; M is any of groups 13 to 15 elements. R 1 represents a hydrocarbon group which may have a ring, a heteroatom, or a halogen atom, the hydrocarbon group having 1 to 10 carbon atoms, or -N(R 2 )-. R 2 at this time represents hydrogen, alkali metal, a hydrocarbon group which may have a ring, a heteroatom, or a halogen atom, the hydrocarbon group having 1 to 10 carbon atoms. R 2 can also have a branched chain or a ring structure when the number of carbon atoms is 3 or more. Y is carbon or sulfur. When Y is carbon, r is 1. When Y is sulfur, r is 1 or 2. a is 1 or 2, o is 2 or 4, n is 1 or 2, p is 0 or 1, q is 1 or 2, and r is 0, 1 or 2. When p is 0, a direct bond is formed between S and Y.