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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。
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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.
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3.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。
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公开(公告)号：US20180346437A1
公开(公告)日：2018-12-06
申请号：US15528017
申请日：2015-11-19
发明人： Shinya TAKANO , Mayuko TAKANO , Akinori TANI , Michiaki OKADA , Hideo SAKATA , Tomo SHIMADA , Shinichi KINOSHITA
IPC分类号： C07D317/40 , H01M10/0525 , H01M10/0567
CPC分类号： C07D317/40 , H01G11/64 , H01M10/0525 , H01M10/0567 , H01M2300/0025 , Y02E60/13
摘要： An unsaturated cyclic carbonate containing a fluorinated alkyl group represented by the following formula: wherein Rf is a C1-C8 fluorinated alkyl group.
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公开(公告)号：US20170275310A1
公开(公告)日：2017-09-28
申请号：US15501053
申请日：2015-08-21
发明人： Michiaki OKADA , Akinori TANI , Tomo SHIMADA , Mayuko TAKANO , Shinya TAKANO , Shinichi KINOSHITA , Shigeaki YAMAZAKI
CPC分类号： C07F9/091 , C01D15/005 , C07C19/08 , C07C23/02 , C07F1/02 , C07F9/09 , H01G9/035 , H01G11/64 , H01M10/00 , H01M10/056 , H01M10/0568 , H01M10/0569 , Y02E60/13
摘要： The present invention provides a novel electrolyte solution capable of providing electrochemical devices having a high storage capacity retention. The electrolyte solution of the present invention contains a fluorinated phosphoric acid ester containing a non-fluorinated alkylene group having one or more carbon atoms as a linking group.
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6.发明申请公开(公告)号：US20170222277A1
公开(公告)日：2017-08-03
申请号：US15124768
申请日：2015-03-24
IPC分类号： H01M10/42 , H01G11/64 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01G11/60 , H01M10/0525
CPC分类号： H01M10/4235 , H01G11/60 , H01G11/64 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2220/30 , H01M2300/0025 , H01M2300/0034 , H01M2300/004 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： The present invention provides an electrolytic solution capable of restraining gas generation. The present invention relates to an electrolytic solution containing a nonaqueous solvent (I), an electrolyte salt (II), and a compound (III) represented by the following formula (1): wherein Rf represents a C1-C20 linear or branched fluorinated alkyl group or a C3-C20 fluorinated alkyl group having a cyclic structure, R represents a C1-C20 linear or branched alkylene group or a C3-C20 alkylene group having a cyclic structure, hydrogen atoms in R may be partially or fully replaced by fluorine atoms, Rf and R may each contain an oxygen atom between carbon atoms when having a carbon number of 2 or more as long as oxygen atoms are not adjacent to each other.
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公开(公告)号：US20170077552A1
公开(公告)日：2017-03-16
申请号：US15122812
申请日：2015-03-16
发明人： Mayuko TAEDA , Shigeaki YAMAZAKI , Hiroyuki ARIMA , Yoshiko KUWAJIMA , Toshirou MIURA , Shinichi KINOSHITA , Tomo SHIMADA
IPC分类号： H01M10/0569 , H01G11/62 , H01M10/0568 , H01G11/06 , H01M10/0525 , H01G11/60 , H01G11/64
CPC分类号： H01M10/0569 , H01G11/06 , H01G11/60 , H01G11/62 , H01G11/64 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M2300/0034 , H01M2300/0037 , Y02E60/13
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 succinic 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 succinic 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。 所述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）所示的含氟琥珀酸酐。 电解质溶液含有不少于0.001质量％且小于90体积％的含氟无环碳酸酯，电解质溶液含有0.001〜20质量％的含氟琥珀酸酐。
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