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    PREPARATION OF IMIDES CONTAINING A FLUOROSULFONYL GROUP
    1.
    发明申请
    PREPARATION OF IMIDES CONTAINING A FLUOROSULFONYL GROUP 审中-公开
    含有氟代脂肪酸组的咪唑的制备

    公开(公告)号：US20170047607A1

    公开(公告)日：2017-02-16

    申请号：US15304577

    申请日：2015-04-01

    Applicant: ARKEMA FRANCE

    Inventor： Gregory SCHMIDT ,  Sophie AUDUREAU

    IPC: H01M10/04 ,  H01M10/0525 ,  H01M10/0568 ,  C01B21/086

    CPC classification number: H01M10/04 ,  C01B21/086 ,  C07C303/40 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/52 ,  H01M2300/0025 ,  C07C311/48

    Abstract: The invention relates to a process for preparing a fluoro compound of formula: R2—(SO2)—NX—(SO2)—F   (III) comprising: (a) a first step for obtaining the chloro compound of formula: R1—(SO2)—NX—(SO2)—Cl;   (II) this first step comprising the reaction of the sulfamide of formula: R0—(SO2)—NH2   (I) with a sulfureous acid and a chlorinating agent; and (b) a second step for obtaining the fluoro compound of formula (III), this second step comprising the reaction of the chloro compound of formula (II) with anhydrous hydrofluoric acid in at least one organic solvent; in which: X represents either a hydrogen atom or a monovalent cation M; R1 represents an electron-withdrawing group having a positive Hammett parameter σp; if R1 represents Cl, then R0 represents OH; otherwise, R0 is identical to R1; and if R1 represents Cl, then R2 represents F; otherwise, R2 is identical to R1.

    Abstract translation: 本发明涉及一种制备下式的氟化化合物的方法：（III）R2-（SO2）-NX-（SO2）-F，包括：（a）获得式（II）的氯化化合物的第一步： （SO2）-NX-（SO2）-Cl; 所述第一步骤包括使式（I）R 0 - （SO 2）-NH 2的磺酰胺与硫酸和氯化剂反应; 和（b）获得式（III）的含氟化合物的第二步骤，所述第二步骤包括使式（II）的氯化化合物与无水氢氟酸在至少一种有机溶剂中反应; 其中：-X表示氢原子或一价阳离子M; -R1表示具有正哈米特参数σp的吸电子基团; -if R1表示Cl，R0表示OH; 如果不是，则R0与R1相同; 和-if R1表示Cl，R2表示F; 如果不是，则R2与R1相同。

    ANODE COATING FOR ALL-SOLID-STATE LI-ION BATTERY
    3.
    发明申请
    ANODE COATING FOR ALL-SOLID-STATE LI-ION BATTERY 有权

    公开(公告)号：US20240387886A1

    公开(公告)日：2024-11-21

    申请号：US18692885

    申请日：2022-09-23

    Applicant: Arkema France

    Inventor： Gregory SCHMIDT

    IPC: H01M10/42 ,  H01M4/02 ,  H01M4/139 ,  H01M4/36 ,  H01M4/62 ,  H01M10/0525

    Abstract: The present invention relates generally to the field of the storage of electrical energy in rechargeable storage batteries of Li-ion type. More specifically, the invention relates to an anode coating for a completely solid Li-ion battery. The invention also relates to a process for the preparation of said coating. The invention also relates to an anode coated with this coating, to the process for the manufacture of such an anode and also to the Li-ion storage batteries comprising such an anode.

    IMPROVING THE ION CONDUCTIVITY OF AN ELECTROLYTE BASED ON LITHIUM IMIDAZOLATE SALTS
    4.
    发明申请
    IMPROVING THE ION CONDUCTIVITY OF AN ELECTROLYTE BASED ON LITHIUM IMIDAZOLATE SALTS 审中-公开
    改善基于锂铝盐酸盐的电解质的离子电导率

    公开(公告)号：US20170025709A1

    公开(公告)日：2017-01-26

    申请号：US15125793

    申请日：2015-03-09

    Applicant: ARKEMA FRANCE

    Inventor： Gregory SCHMIDT

    IPC: H01M10/0569 ,  C07D233/90 ,  H01M10/0525

    Abstract: The invention relates to a composition comprising at least one electrolyte based on lithium imidazolate salts and to the use of nitrile or dinitrile solvents to increase the ion conductivity of electrolyte based on lithium imidazolate salts. The invention also relates to the use of the electrolyte composition in Li-ion batteries.

    Abstract translation: 本发明涉及一种组合物，其包含至少一种基于咪唑盐的盐的电解质和使用腈或二腈溶剂以增加基于咪唑盐的盐的电解质的离子传导率。 本发明还涉及电解质组合物在锂离子电池中的用途。

    METHOD FOR RECYCLING LITHIUM SALTS FROM BATTERIES
    5.
    发明公开
    METHOD FOR RECYCLING LITHIUM SALTS FROM BATTERIES 审中-公开

    公开(公告)号：US20240186605A1

    公开(公告)日：2024-06-06

    申请号：US18285094

    申请日：2022-03-11

    Applicant: ARKEMA FRANCE

    Inventor： Gregory SCHMIDT

    IPC: H01M10/54 ,  C22B3/40 ,  C22B26/12

    CPC classification number: H01M10/54 ,  C22B3/40 ,  C22B26/12

    Abstract: The invention relates to a process for recycling lithium salts contained in the electrolyte of a used lithium battery, which involves supplying an electrolyte stream comprising at least one lithium salt, at least one electrolyte solvent and water; at least one step of extracting the at least one lithium salt by adding a first solvent to the electrolyte stream to recover a phase comprising the at least one lithium salt on one side and a lithium salt-depleted phase on the other side.

    IONIC LIQUID BASED ON BIS(FLUOROSULFONYL)IMIDE
    6.
    发明公开
    IONIC LIQUID BASED ON BIS(FLUOROSULFONYL)IMIDE 审中-公开

    公开(公告)号：US20240120545A1

    公开(公告)日：2024-04-11

    申请号：US18270325

    申请日：2021-12-15

    Applicant: ARKEMA FRANCE

    Inventor： Gregory SCHMIDT

    IPC: H01M10/0568 ,  H01M10/0525

    CPC classification number: H01M10/0568 ,  H01M10/0525

    Abstract: The invention relates to an ionic liquid comprising an anion of formula (I) and at least one onium cation, said ionic liquid having a colour of less than 115 Hazen units on the APHA scale. The invention also relates to a method for purifying an ionic liquid comprising an anion of formula (I) and at least one onium cation.

    LONG-LIFE LITHIUM-ION BATTERIES
    8.
    发明申请
    LONG-LIFE LITHIUM-ION BATTERIES 审中-公开
    长寿命锂离子电池

    公开(公告)号：US20160380309A1

    公开(公告)日：2016-12-29

    申请号：US15125878

    申请日：2015-03-09

    Applicant: ARKEMA FRANCE

    Inventor： Gregory SCHMIDT ,  Bertrand COLLIER ,  Philippe BONNET

    IPC: H01M10/0568 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M4/131

    CPC classification number: H01M10/0568 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M2004/028 ,  H01M2300/0025

    Abstract: The invention relates to a battery comprising a cathode, an anode and electrolyte between said cathode and anode, in which: —the cathode comprises an oxide containing manganese as active substance; and —the electrolyte contains a lithium imidazolate of formula: (i) in which R, R1 and R2 independently of each other represent CN, F, CF3, CHF2, CH2F, C2HF4, C2H2F3, C2H3F2, C2F5, C3F7, C3H2F5, C3H4F3, C4F9, C4H2F7, C4H4F5, C5F11, C3F5OCF3, C2F4OCF3, C2H2F2OCF3 or CF2OCF3 groups.

    Abstract translation: 本发明涉及一种在阴极和阳极之间包括阴极，阳极和电解质的电池，其中： - 阴极包括含有锰作为活性物质的氧化物; 电解质含有下式的咪唑酸锂：其中R，R 1和R 2彼此独立地表示CN，F，CF 3，CHF 2，CH 2 F，C 2 H F 4，C 2 H 2 F 3，C 2 H 3 F 2，C 2 F 5，C 3 F 7，C 3 H 2 F 5，C 3 H 4 F 3， C4F9，C4H2F7，C4H4F5，C5F11，C3F5OCF3，C2F4OCF3，C2H2F2OCF3或CF2OCF3组。

    CATHODE COATING FOR LI-ION BATTERY
    9.
    发明申请
    CATHODE COATING FOR LI-ION BATTERY 有权

    公开(公告)号：US20250140858A1

    公开(公告)日：2025-05-01

    申请号：US18692862

    申请日：2022-09-23

    Applicant: Arkema France

    Inventor： Gregory SCHMIDT

    IPC: H01M4/62 ,  H01M4/02 ,  H01M4/13 ,  H01M10/0525

    Abstract: The present invention relates generally to the field of the storage of electrical energy in rechargeable storage batteries of Li-ion type. More specifically, the invention relates to a cathode coating for a completely solid Li-ion battery. The invention also relates to a process for the preparation of said coating. The invention also relates to a cathode coated with this coating, to the process for the manufacture of such a cathode and also to the Li-ion storage batteries comprising such a cathode.

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