公开(公告)号：US20240372105A1

公开(公告)日：2024-11-07

申请号：US18774178

申请日：2024-07-16

Applicant: DAIKIN INDUSTRIES, LTD. ,  MCD Technologies S.a.r.l

Inventor： Chihiro HOSODA ,  Shigeaki YAMAZAKI ,  Junpei TERADA ,  Toshiharu SHIMOOKA ,  Yuma ICHINOSE ,  Yumi NISHIYAMA ,  Mikhail Rudolfovich PREDTECHENSKIY ,  Oleg Filippovich BOBRENOK

IPC: H01M4/62 ,  C07D207/267 ,  C07D211/76

Abstract: Provided is a composition, comprising single-walled carbon nanotube, a binder, and a specific solvent, wherein the binder contains a fluorine-containing polymer containing a vinylidene fluoride unit.

公开(公告)号：US20240372103A1

公开(公告)日：2024-11-07

申请号：US18772398

申请日：2024-07-15

Applicant: DAIKIN INDUSTRIES, LTD. ,  MCD Technologies S.a.r.l.

Inventor： Yuma ICHINOSE ,  Junpei TERADA ,  Shigeaki YAMAZAKI ,  Toshiharu SHIMOOKA ,  Chihiro HOSODA ,  Takahiro FURUTANI ,  Mikhail Rudolfovich PREDTECHENSKIY ,  Oleg Filippovich BOBRENOK

IPC: H01M4/62 ,  B82Y30/00 ,  C08F214/22 ,  C08K3/04 ,  C09D5/24 ,  C09D7/20 ,  C09D7/61 ,  C09D127/16

Abstract: Provided is a composition for an electrochemical device, containing a single-walled carbon nanotube, a binder, and a solvent, wherein the binder comprises a fluorine-containing copolymer comprising a repeating unit (a) based on vinylidene fluoride, and at least one repeating unit (b) selected from the group consisting of a repeating unit (b1) and a repeating unit (b2).

公开(公告)号：US20240372094A1

公开(公告)日：2024-11-07

申请号：US18774090

申请日：2024-07-16

Applicant: DAIKIN INDUSTRIES, LTD. ,  MCD Technologies S.a.r.l.

Inventor： Toshiharu SHIMOOKA ,  Chihiro Hosoda ,  Yuma Ichinose ,  Shigeaki Yamazaki ,  Junpei Terada ,  Maho Sugitani ,  Mikhail Rudolfovich Predtechenskiy ,  Oleg Filippovich Bobrenok

IPC: H01M4/58 ,  H01M4/02 ,  H01M4/38 ,  H01M4/583 ,  H01M4/62 ,  H01M10/0525

Abstract: Provided is a negative electrode mixture containing a single-walled carbon nanotube, a negative electrode active material, and a binder, in which the negative electrode mixture contains, as the negative electrode active material, a negative electrode active material that exhibits a potential of 2.5 V or less vs. Li when alloyed with Li or bonded with Li, and the binder contains a fluorine-containing copolymer containing vinylidene fluoride unit and a unit of an other monomer other than vinylidene fluoride.

公开(公告)号：US20230129817A1

公开(公告)日：2023-04-27

申请号：US17991655

申请日：2022-11-21

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Tomoya HIDAKA ,  Shigeaki YAMAZAKI ,  Yoshiko KUWAJIMA ,  Akinori TANI ,  Toshiharu SHIMOOKA

IPC: H01M10/0568 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/0567

Abstract: An electrolyte solution containing: a compound (1) represented by the following formula (1): wherein R101 to R103 are each independently a C1-C5 organic group optionally containing at least one selected from the group consisting of a hetero atom and an unsaturated bond, and R101 to R103 form no ring.

公开(公告)号：US20210265664A1

公开(公告)日：2021-08-26

申请号：US17054718

申请日：2019-03-18

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Yoshiko KUWAJIMA ,  Tomoya HIDAKA ,  Masakazu KINOSHITA ,  Yuuki SUZUKI ,  Toshiharu SHIMOOKA ,  Hisako NAKAMURA ,  Takaya YAMADA ,  Shigeaki YAMAZAKI ,  Akiyoshi YAMAUCHI ,  Kotaro HAYASHI ,  Yoshihiro YAMAMOTO ,  Kenzou TAKAHASHI

IPC: H01M10/0569 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0567

Abstract: An electrolyte solution containing a compound represented by formula (1) and a compound represented, for example, by formula (11-1), the formula (1) being: wherein M101 is P or P═O; R101 is a group such as a C1-C11 alkylsilyloxy group; n101 is an oxidation number of M101 minus 1 or an oxidation number of M101 minus 3; and R102 to R104 are each individually a group such as a C1-C11 alkyl group; the formula (11-1) being: wherein R111 and R112 are the same as or different from each other and are each an atom or group such as a hydrogen atom; and R113 is a group such as an alkyl group free from a fluorine atom.

公开(公告)号：US20210246098A1

公开(公告)日：2021-08-12

申请号：US16965361

申请日：2019-01-09

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Yoshiko KUWAJIMA ,  Akiyoshi YAMAUCHI ,  Kotaro HAYASHI ,  Hisako NAKAMURA ,  Toshiharu SHIMOOKA ,  Takaya YAMADA ,  Yoshihiro YAMAMOTO ,  Shigeaki YAMAZAKI ,  Kenzou TAKAHASHI

IPC: C07C69/63 ,  C07F7/08 ,  H01M10/0568 ,  H01M10/0525 ,  H01M10/0569

Abstract: An electrolyte solution containing a compound represented by the following formula (1). In the formula, Rf101 is CF3—, CF2H—, or CFH2—, and R101 is an optionally fluorinated C2-C5 alkenyl group or an optionally fluorinated C2-C8 alkynyl group and optionally contains Si in a structure:

公开(公告)号：US20210198453A1

公开(公告)日：2021-07-01

申请号：US17269599

申请日：2019-07-16

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Yuuki SUZUKI ,  Toshiharu SHIMOOKA ,  Yoshiko KUWAJIMA ,  Tomoya HIDAKA ,  Shigeaki YAMAZAKI

IPC: C08K7/06 ,  C08K3/04 ,  C09D139/06 ,  H01M4/62

Abstract: A composition including an inorganic filler; a copolymer of a fluoromonomer and an amide bond-containing polymerizable vinyl compound; and a solvent. Also disclosed is a laminate including a substrate and a film on the substrate obtained from the composition and a dispersant including a copolymer of a fluoromonomer and an amide bond-containing polymerizable vinyl compound.

公开(公告)号：US20200373623A1

公开(公告)日：2020-11-26

申请号：US16969795

申请日：2019-01-31

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Masakazu KINOSHITA ,  Takaya YAMADA ,  Shigeaki YAMAZAKI ,  Yuuki SUZUKI ,  Tomoya HIDAKA ,  Kenzou TAKAHASHI ,  Toshiharu SHIMOOKA

IPC: H01M10/0568 ,  H01M10/0525

Abstract: An electrolyte solution containing a compound (1) represented by the following formula (1): wherein R101s are the same as or different from each other and are each a C1-C6 hydrocarbon group optionally containing an unsaturated bond, and n101 is an integer of 2 to 5, and at least one compound (11) selected from the group consisting of an oxalic acid skeleton-containing lithium compound (a), a lithium phosphate compound (b), a sulfonic acid skeleton-containing compound (c), and a phosphate/phosphite compound (d). Also disclosed in an electrochemical device including the electrolyte solution, a lithium ion secondary battery containing the electrolyte solution and a module including the electrochemical device or lithium ion secondary battery.