-
公开(公告)号：US20200067097A1
公开(公告)日：2020-02-27
申请号：US16346639
申请日：2017-11-02
IPC分类号： H01M4/62 , H01G11/26 , H01M10/054 , H01M4/36 , H01G11/30 , H01G9/04 , H01M10/052
摘要： The present invention relates to an electrode having a perfluoropolyether group-containing compound in a surface thereof.
-
公开(公告)号：US20160351957A1
公开(公告)日：2016-12-01
申请号：US15117509
申请日：2015-03-16
发明人： Mayuko TAEDA , Shigeaki YAMAZAKI , Hiroyuki ARIMA , Toshirou MIURA , Tomo SHIMADA , Shinichi KINOSHITA
IPC分类号： H01M10/0565 , H01M10/0562 , H01M10/0525
CPC分类号： H01M10/0565 , H01G11/60 , H01G11/62 , H01G11/64 , H01M10/0525 , H01M10/0562 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2300/0034 , H01M2300/0037 , H01M2300/004 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： Provided is an electrolyte solution for secondary batteries that are less likely to generate gas and excellent in high-temperature storage characteristics; an electrochemical device using the electrolyte solution; and a module using the electrochemical device. The electrolyte solution contains a solvent and an electrolyte salt, the solvent containing a fluorine-containing acyclic carbonate represented by the formula (1) and a fluorine-containing maleic anhydride represented by the formula (2). The electrolyte solution contains not less than 0.001 mass % but less than 90 vol % of the fluorine-containing acyclic carbonate, and the electrolyte solution contains 0.001 to 20 mass % of the fluorine-containing maleic anhydride.
摘要翻译： 本发明提供一种不太可能产生气体并具有优异的高温储存特性的二次电池用电解液。 使用电解质溶液的电化学装置; 和使用电化学装置的模块。 电解质溶液含有溶剂和电解质盐，所述溶剂含有式（1）表示的含氟无环碳酸酯和式（2）表示的含氟马来酸酐。 电解质溶液含有不少于0.001质量％但小于90体积％的含氟无环碳酸酯，电解质溶液含有0.001〜20质量％的含氟马来酸酐。
-
公开(公告)号：US20220158241A1
公开(公告)日：2022-05-19
申请号：US17590715
申请日：2022-02-01
发明人： Atsushi MARUO , Hideo SAKATA , Shinichi KINOSHITA
IPC分类号： H01M10/0567 , C07F1/02 , H01M10/0568 , H01M10/0569 , H01G11/64 , H01G11/06 , H01G11/60 , H01G11/62 , H01M10/0525
摘要： A method for producing a compound of formula (1) R11X11—SO3M11, which includes reacting a compound of formula (3) R31O—SO2—OR32 and a metal alkoxide, wherein R11, X11 and M11 are as defined herein.
-
公开(公告)号：US20190288339A1
公开(公告)日：2019-09-19
申请号：US16319135
申请日：2017-06-16
IPC分类号： H01M10/0568 , H01M10/0569 , H01M10/0567 , H01M10/0525 , H01G11/60 , H01G11/62 , H01G11/64
摘要： An electrolyte solution for an electrochemical device, such as a lithium secondary battery, or module. The electrolyte solution contains: a solvent that contains a fluorinated acyclic carbonate having a fluorine content of 33 to 70 mass %; at least one organosilicon compound selected from a compound represented by the formula (1): (R11)n11—M11—O—SiR12R13R14 and a compound represented by the formula (2): R21R22R23—Si—F; a lithium salt (3) that contains an oxalato-complex as an anion; and a lithium salt (4) represented by the formula (4): LizM31FxOy, where R11, M11, R12, R13, R14, R21, R22, R23 and M31 are as defined herein.
-
5.发明申请公开(公告)号：US20180183097A1
公开(公告)日：2018-06-28
申请号：US15841616
申请日：2017-12-14
IPC分类号： H01M10/0564 , H01M10/0525
CPC分类号： H01M10/0564 , C07D307/60 , H01M10/0525 , H01M10/0567 , H01M10/0569
摘要： The present invention provides an electrolyte solution in which a decrease in capacity retention is suppressed and an increase in gas production is suppressed even when stored at high temperatures. Provided is an electrolyte solution containing: a compound (1) represented by formula (1): CF3CFX11COOR11, wherein X11 is a hydrogen atom, a fluorine atom, or a C1-C3 alkyl group in which hydrogen atoms are optionally replaced by fluorine atoms, and R11 is a C1-C3 alkyl group in which hydrogen atoms are optionally replaced by fluorine atoms; a fluorinated carbonate; and a cyclic acid anhydride.
-
公开(公告)号：US20170104240A1
公开(公告)日：2017-04-13
申请号：US15127849
申请日：2015-03-24
IPC分类号： H01M10/0569 , H01M10/0525 , H01G11/64 , H01G11/62 , H01G11/60
CPC分类号： H01M10/0569 , H01G11/60 , H01G11/62 , H01G11/64 , H01M10/0525 , H01M10/0567 , H01M2300/0034 , H01M2300/0037 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： The present invention provides an electrolyte solution that is capable of dealing with an increased voltage of an electrochemical device, as well as capable of improving the high-temperature storage characteristics and cycle characteristics of the electrochemical device, and an electrochemical device. The electrolyte solution includes a solvent containing a fluorinated saturated cyclic carbonate and a fluorinated acyclic carbonate; at least one sulfur-containing compound selected from the group consisting of compounds having a —SO2— bond, compounds having a —SO3— bond, and compounds having a —SO4— bond, and an electrolyte salt. The fluorinated acyclic carbonate has a fluorine content of 31.0 to 70.0 mass %.
-
公开(公告)号：US20190185445A1
公开(公告)日：2019-06-20
申请号：US16285016
申请日：2019-02-25
发明人： Shinya TANAKO , Mayuko TAKANO , Akinori TANI , Michiaki OKADA , Hideo SAKATA , Tomo SHIMADA , Shinichi KINOSHITA
IPC分类号： C07D317/40 , H01M10/0567 , H01M10/0525 , H01G11/64
摘要： An electrolyte solution containing a compound represented by the following formula (1): wherein Rf is a C1-C8 fluorinated alkyl group, and vinylene carbonate. Also disclosed is an electrochemical device including the electrolyte solution, a lithium ion secondary battery including the electrolyte solution and a module including the lithium ion secondary battery.
-
公开(公告)号：US20190123386A1
公开(公告)日：2019-04-25
申请号：US16092634
申请日：2017-04-05
IPC分类号： H01M10/0567 , H01G11/62 , H01G11/60 , H01M10/0525 , H01M10/0569 , H01M4/525 , H01M4/505
摘要： The present invention provides an electrolytic solution capable of providing an electrochemical device, such as a lithium ion secondary battery, or a module that has excellent high-temperature storage performance. The electrolytic solution contains: a homocyclic compound other than aromatic compounds; and a cyclic dicarbonyl compound. The homocyclic compound contains at least one group selected from the group consisting of a nitrile group and an isocyanate group.
-
公开(公告)号：US20180294515A1
公开(公告)日：2018-10-11
申请号：US15768137
申请日：2016-10-14
发明人： Tomoya HIDAKA , Hideo SAKATA , Kenzou TAKAHASHI , Hiroyuki ARIMA , Shigeaki YAMAZAKI , Yoshiko KUWAJIMA , Shinichi KINOSHITA
IPC分类号： H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M4/38 , H01M4/62 , H01M4/66
摘要： The present invention provides an electrolytic solution capable of providing an electrochemical device (e.g., a lithium ion secondary battery) or a module that is less likely to generate gas even in high-temperature storage and has high capacity retention even after high-temperature storage. The present invention relates to an electrolytic solution which may contain a compound represented by Y21R21C—CY22R22 wherein R21 and R22 may be the same as or different from each other, and are each H, an alkyl group, or a halogenated alkyl group; Y21 and Y22 may be the same as or different from each other, and are each —OR23 or a halogen atom; and R23 is H, an alkyl group, or a halogenated alkyl group.
-
10.发明申请ELECTROLYTIC SOLUTION, ELECTROCHEMICAL DEVICE, LITHIUM-ION SECONDARY CELL, AND MODULE 审中-公开电解液，电化学设备，锂离子二次电池和模块公开(公告)号：US20160315354A1
公开(公告)日：2016-10-27
申请号：US15103906
申请日：2014-12-15
发明人： Michiaki OKADA , Akinori TANI , Shinichi KINOSHITA , Hiroyuki ARIMA , Tomo SHIMADA , Mayuko TAEDA
IPC分类号： H01M10/42 , H01M10/0569 , H01M10/0567 , H01M4/131 , H01M4/505 , H01M10/44 , H01M4/62 , H01M4/66 , H01M4/133 , H01M4/587 , H01M2/16 , H01M10/0525 , H01M4/525
CPC分类号： H01M10/4235 , H01M2/1653 , H01M4/0404 , H01M4/0435 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/505 , H01M4/525 , H01M4/587 , H01M4/622 , H01M4/623 , H01M4/625 , H01M4/661 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/446 , H01M2004/027 , H01M2004/028 , H01M2220/30 , H01M2300/0025 , H01M2300/0034 , H01M2300/004 , H01M2300/0042
摘要： The present invention aims to provide an electrolyte solution that suppresses generation of gas. The electrolyte solution of the present invention includes a non-aqueous solvent (I) containing one or both of a fluorinated cyclic carbonate and a fluorinated acyclic carbonate; an electrolyte salt (II); and a compound (III) represented by the following formula (1): wherein R1 is a C1-C20 linear or branched alkenyl or alkyl group or a C3-C20 alkyl group having a cyclic structure; m is 0 or 1; R2 is a C1-C20 linear or branched alkylene group or a C3-C20 alkylene group having a cyclic structure, R1 and R2 each may have an oxygen atom between carbon atoms if R1 and R2 each have two or more carbon atoms, but the oxygen atom is not adjacent to another oxygen atom.
摘要翻译： 其中R1是C1-C20直链或支链的烯基或烷基或具有环状结构的C 3 -C 20烷基; m为0或1; R2是具有环状结构的C1-C20直链或支链亚烷基或C3-C20亚烷基，如果R1和R2各自具有两个或更多个碳原子，则R 1和R 2可以在碳原子之间具有氧原子，但是氧 原子不与另一个氧原子相邻。
-
-
-
-
-
-
-
-
-
搜索结果
30 条记录 (耗时 0.028 秒)
