公开(公告)号：EP4197043A1

公开(公告)日：2023-06-21

申请号：EP21858977.8

申请日：2021-08-17

申请人： Blue Whale Materials LLC

发明人： OH, Minjae

IPC分类号： H01M6/52 ,  H01M10/54 ,  C22B26/12 ,  B03B9/06

公开(公告)号：EP3042717B1

公开(公告)日：2023-06-21

申请号：EP14842245.4

申请日：2014-09-08

发明人： MURAHARA, Masataka

IPC分类号： C25B1/04 ,  C25B1/16 ,  C25B1/34 ,  C25B9/19 ,  C25B9/73 ,  C25B11/031 ,  H01M6/32 ,  H01M10/36 ,  H01M50/40 ,  H01G11/52 ,  H01M50/618 ,  A61F7/03 ,  A61B18/04 ,  A61F7/12

公开(公告)号：EP3709395B1

公开(公告)日：2023-05-24

申请号：EP20162944.1

申请日：2020-03-13

发明人： BARTOLI, Dino ,  GASSANI, Yuri

IPC分类号： H01M6/04 ,  H01M6/34 ,  H01M50/249 ,  H01M50/77 ,  H01M50/627 ,  H01M50/673

公开(公告)号：EP3654459B1

公开(公告)日：2023-05-03

申请号：EP19205288.4

申请日：2019-10-25

发明人： LI, Jianwei ,  CHAN, Libing ,  ZHOU, Linggang ,  WENG, Zhiqin ,  Ruan, Shengshen ,  WANG, Peng

IPC分类号： H01M50/202 ,  H01M50/244 ,  H01M50/262 ,  H01R13/639 ,  H01R13/627 ,  H01M6/50 ,  H01M10/615 ,  H01R13/74

公开(公告)号：EP4144797A1

公开(公告)日：2023-03-08

申请号：EP21796651.4

申请日：2021-04-28

申请人： Daikin Industries, Ltd.

发明人： TANI, Akinori ,  TERADA, Junpei ,  YAMADA, Takaya ,  FUJIWARA, Kae

IPC分类号： C08L27/16 ,  C08F214/22 ,  C08K3/00 ,  C08K5/00 ,  H01B1/06 ,  H01G9/20 ,  H01G11/56 ,  H01M6/18 ,  H01M8/10 ,  H01M8/1039 ,  H01M8/1048 ,  H01M10/0525 ,  H01M10/0565

摘要： Provided are a composite that can be suitably used as an electrolyte for polymer-based solid-state batteries and is excellent in oxidation resistance and flame retardancy, and various electrochemical devices using such a composite. The composite contains a fluorine-containing copolymer that comprises a tetrafluoroethylene (TFE) unit and a vinylidene fluoride (VdF) unit, and an alkali metal salt, wherein the total content of the TFE unit and the VdF unit in the fluorine-containing copolymer is 1 to 99 mol%, and the composite has a volatile content of 0.1 mass% or less with respect to the entire composite.

公开(公告)号：EP4144699A1

公开(公告)日：2023-03-08

申请号：EP21796219.0

申请日：2021-02-09

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： TAKEUCHI, Kaori ,  TANAKA, Yoshiaki ,  ASANO, Tetsuya ,  SAKAI, Akihiro

IPC分类号： C01G33/00 ,  C01G35/02 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0562 ,  H01B1/06 ,  H01B1/08 ,  H01M6/18

摘要： A solid electrolyte material of the present disclosure consists substantially of: Li; M1; M2; O; and X. Here, the M1 is at least one selected from the group consisting of Ta and Nb, the M2 is at least one selected from the group consisting of Zr, Y, and La, and the X is at least one selected from the group consisting of F, Cl, and Br.

公开(公告)号：EP4122878A1

公开(公告)日：2023-01-25

申请号：EP21770562.3

申请日：2021-02-02

申请人： Mitsubishi Materials Corporation

发明人： KIKUCHI, Fumitake ,  KUBA, Kanji

IPC分类号： C01B17/26 ,  H01M6/18 ,  H01M10/0562

摘要： A method for producing lithium sulfide includes: a preparation process (step S12) at which a raw material and a reducing agent are charged into a furnace, the raw material being mainly composed of lithium sulfate having a property of weight loss of 5% or more to 25% or less upon heating to 120°C; and a temperature raising process (step S14) at which the raw material and the reducing agent are heated in the furnace to raise the temperature.

公开(公告)号：EP4109639A1

公开(公告)日：2022-12-28

申请号：EP21757366.6

申请日：2021-02-22

申请人： Industry-University Cooperation Foundation Hanyang University ERICA Campus

发明人： LEE, Jung-Ho ,  SHINDE, Sambhaji Shivaji ,  KIM, Dong-Hyung

IPC分类号： H01M12/06 ,  H01M4/86 ,  H01M4/90 ,  H01M50/116 ,  H01M6/18 ,  H01M4/88

摘要： Provided is a metal negative electrode. The metal negative electrode has a first surface and a second surface facing the first surface, and a plurality of grooves may be provided in the first surface.

公开(公告)号：EP4093805A1

公开(公告)日：2022-11-30

申请号：EP21743892.8

申请日：2021-01-22

申请人： Hydro-Québec

发明人： DAIGLE, Jean-Christophe ,  LAROUCHE, Annie-Pier ,  CHAREST, Patrick ,  GUERFI, Abdelbast ,  DONTIGNY, Martin ,  ARMAND, Michel ,  HINTENNACH, Andreas ,  ZAGHIB, Karim

IPC分类号： C08G75/30 ,  C08L81/10 ,  C25B13/08 ,  H01G11/48 ,  H01M10/0565 ,  H01M6/18

公开(公告)号：EP3787070B1

公开(公告)日：2022-10-12

申请号：EP19885692.4

申请日：2019-11-15

发明人： JIN, Haizu ,  LI, Zhenhua ,  LI, Xing

IPC分类号： H01M4/13 ,  H01M4/66 ,  H01M6/14 ,  H01M10/0525 ,  H01M10/42 ,  H01M50/209 ,  H01G11/24 ,  H01G11/26 ,  H01G11/28 ,  H01G11/32 ,  H01G11/68 ,  H01G11/70