公开(公告)号：US20230223593A1

公开(公告)日：2023-07-13

申请号：US18180862

申请日：2023-03-09

Applicant: FUJIFILM Corporation

Inventor： Hiroshi ISOJIMA ,  Hideyuki SUZUKI ,  Koji YASUDA

IPC: H01M10/0562 ,  H01M10/0585 ,  H01M4/62

CPC classification number: H01M10/0562 ,  H01M10/0585 ,  H01M4/622 ,  H01M2300/0068 ,  H01M2004/021

Abstract: There are provided an inorganic solid electrolyte-containing composition that has excellent dispersion characteristics and excellent application suitability and enables excellent cycle characteristics, a sheet for an all-solid state secondary battery, and an all-solid state secondary battery, and manufacturing methods for a sheet for an all-solid state secondary battery and an all-solid state secondary battery, in which the above inorganic solid electrolyte-containing composition is used. The inorganic solid electrolyte-containing composition for an all-solid state secondary battery contains an inorganic solid electrolyte, a polymer binder, and a dispersion medium, in which an adsorption rate of the polymer binder with respect to the inorganic solid electrolyte is 50% or less, and the inorganic solid electrolyte and the polymer binder satisfies a specific relationship in terms of surface energy.

公开(公告)号：US20220278356A1

公开(公告)日：2022-09-01

申请号：US17730198

申请日：2022-04-27

Applicant: FUJIFILM Corporation

Inventor： Yusuke IIZUKA ,  Koji YASUDA ,  Tetsuya MATSUSHITA ,  Hiroaki MOCHIZUKI

IPC: H01M10/056

Abstract: There is provided an inorganic solid electrolyte-containing composition containing an inorganic solid electrolyte, binder particles having an average particle diameter of 10 to 1,000 nm, and a dispersion medium, in which a block polymer is contained to constitute the binder particles, this block polymer contains a block polymerized chain which has a terminal block chain having a C Log P value of 2 or more and having a specific constitutional component and has a block chain having a C Log P value of 1 or less, the block chain being adjacent to this terminal block chain. There are also provided a sheet for an all-solid state secondary battery and an all-solid state secondary battery, and manufacturing methods for a sheet for an all-solid state secondary battery and an all-solid state secondary battery.

公开(公告)号：US20220181680A1

公开(公告)日：2022-06-09

申请号：US17679043

申请日：2022-02-23

Applicant: FUJIFILM Corporation

Inventor： Hiroshi ISOJIMA ,  Hideyuki SUZUKI ,  Koji YASUDA

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M10/0585 ,  H01M4/62 ,  C08F297/04

Abstract: There is provided an inorganic solid electrolyte-containing composition containing an inorganic solid electrolyte, a polymer binder, and a dispersion medium having an SP value of 15 to 21 MPa1/2, in which the binder includes a polymer binder consisting of a styrene-ethylene-butylene-styrene copolymer in which a content of a styrene constitutional component is more than 0% by mole and less than 50% by mole, the adsorption rate of the polymer binder with respect to the inorganic solid electrolyte is less than 60%. There are also provided a sheet for an all-solid state secondary battery and an all-solid state secondary battery, in which this inorganic solid electrolyte-containing composition is used, and manufacturing methods for a sheet for an all-solid state secondary battery, and an all-solid state secondary battery.

公开(公告)号：US20170362452A1

公开(公告)日：2017-12-21

申请号：US15696188

申请日：2017-09-06

Applicant: FUJIFILM Corporation

Inventor： Koji YASUDA ,  Toshihiro KARIYA ,  Atsushi KAERIYAMA

IPC: C09D11/30 ,  B41M5/00 ,  C08F220/14 ,  C08F220/28 ,  B41J2/01 ,  C08F220/18 ,  C08F212/08

CPC classification number: C09D11/30 ,  B41J2/01 ,  B41M5/0017 ,  C08F12/22 ,  C08F12/26 ,  C08F20/28 ,  C08F20/58 ,  C08F212/08 ,  C08F220/14 ,  C08F220/18 ,  C08F220/28 ,  C08F2220/1825 ,  C08F2220/1858 ,  C08F2220/281 ,  C09D11/106 ,  C09D11/322 ,  C09D11/54

Abstract: An aqueous ink composition includes an aqueous medium and resin microparticles formed from a resin, in which the resin has a structural unit represented by General Formula (1) or (2), and the content of the resin microparticles is 1% to 15% by mass, R1, R2, and R3 each represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; A1 represents —O— or —NR3—; L1 represents an alkylene group having 6 to 22 carbon atoms; M1 and M2 each represent a hydrogen atom, an alkali metal ion, or an ammonium ion; A2 represents a single bond, —COO—, or —CONH—; and L2 represents a divalent linking group having 6 to 23 carbon atoms.

公开(公告)号：US20230261257A1

公开(公告)日：2023-08-17

申请号：US18180133

申请日：2023-03-08

Applicant: FUJIFILM Corporation

Inventor： Yo KUSHIDA ,  Koji YASUDA ,  Yuzo NAGATA

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/0068

Abstract: There are provided an inorganic solid electrolyte-containing composition including an inorganic solid electrolyte having an ion conductivity of a metal belonging to Group 1 or Group 2 in the periodic table, a polymer binder, and a dispersion medium, where the inorganic solid electrolyte-containing composition contains a polymer which has a constitutional component having a glass transition temperature (TgHP) of 50° C. or higher and an SP value of 20.0 MPa1/2 or more in a case where the constitutional component is formed into a homopolymer and is dissolved in a dispersion medium. There are also provided a sheet for an all-solid state secondary battery and an all-solid state secondary battery, in which this inorganic solid electrolyte-containing composition is used, and manufacturing methods for a sheet for an all-solid state secondary battery, and an all-solid state secondary battery.

公开(公告)号：US20230041774A1

公开(公告)日：2023-02-09

申请号：US17899626

申请日：2022-08-31

Applicant: FUJIFILM Corporation

Inventor： Koji YASUDA ,  Hiroaki MOCHIZUKI

IPC: H01M10/056

Abstract: There is provided an inorganic solid electrolyte-containing inorganic solid electrolyte-containing composition, a dispersion medium, and a polymer binder, where a component constituting the polymer binder contains a soluble polymer having a combination of specific functional groups or partial structures. There are also provided a sheet for an all-solid state secondary battery and an all-solid state secondary battery, in which this inorganic solid electrolyte-containing composition is used, as well as manufacturing methods for a sheet for an all-solid state secondary battery, and an all-solid state secondary battery.

公开(公告)号：US20220181681A1

公开(公告)日：2022-06-09

申请号：US17679048

申请日：2022-02-23

Applicant: FUJIFILM Corporation

Inventor： Hiroshi ISOJIMA ,  Hideyuki SUZUKI ,  Koji YASUDA

IPC: H01M10/0562 ,  H01M10/0525

Abstract: There is provided an inorganic solid electrolyte-containing composition containing an inorganic solid electrolyte, a polymer binder, and a dispersion medium, in which the polymer binder includes a polymer binder consisting of a fluorine-based copolymer which contains a vinylidene fluoride constitutional component and a hexafluoropropylene constitutional component of 21% to 65% by mole and in which a tensile fracture strain is 500% or more, and the adsorption rate of this polymer binder with respect to the inorganic solid electrolyte is less than 60%. There are also provided a sheet for an all-solid state secondary battery and an all-solid state secondary battery, in which this inorganic solid electrolyte-containing composition is used, and manufacturing methods for a sheet for an all-solid state secondary battery, and an all-solid state secondary battery.

公开(公告)号：US20210234193A1

公开(公告)日：2021-07-29

申请号：US17070945

申请日：2020-10-15

Applicant: FUJIFILM Corporation

Inventor： Koji YASUDA

IPC: H01M10/0562 ,  H01M4/62 ,  H01M10/0585

Abstract: Provided is a solid electrolyte composition including: an inorganic solid electrolyte having ion conductivity of a metal belonging to Group 1 or Group 2 in the periodic table; and binder particles including a resin represented by a specific formula. In addition, provided are a sheet for an all-solid state secondary battery, an electrode sheet for an all-solid state secondary battery, and an all-solid state secondary battery that include the above-described solid electrolyte composition, and a method of manufacturing the sheet for an all-solid state secondary battery and a method of manufacturing the all-solid state secondary battery.

公开(公告)号：US20140132685A1

公开(公告)日：2014-05-15

申请号：US14146863

申请日：2014-01-03

Applicant: FUJIFILM Corporation

Inventor： Akihito AMAO ,  Hirotaka KITAGAWA ,  Koji YASUDA ,  Toshihiro KAMADA

IPC: C09D11/00 ,  B41J11/00

CPC classification number: C09D11/30 ,  B41J2/2107 ,  B41J11/0015 ,  C09D11/00 ,  C09D11/101 ,  C09D11/322

Abstract: An ink composition having excellent storage stability and curing properties after an image formation and an image forming method using the ink composition are provided.An ink composition including (A) a polymerizable compound represented by the following general formula (1) and (B) a polymerization initiator and an image forming method using the ink composition. In the general formula (1), R1 represents a hydrogen atom or a methyl group. R2 represents a liner or branched alkylene group having 2 to 4 carbon atoms. However, in R2, it is not possible to have a structure in which an oxygen atom and a nitrogen atom which are bonded to both ends of R2 are bonded to the same carbon atom of R2. R3 represents a divalent linking group. k represents 2 or 3. x, y and z each independently represent an integer of 0 to 6 and x+y+z satisfies 0 to 18.

Abstract translation: 提供了具有优异的储存稳定性和图像形成后的固化性能的油墨组合物和使用该油墨组合物的图像形成方法。 一种油墨组合物，其包含（A）由以下通式（1）表示的可聚合化合物和（B）聚合引发剂和使用该油墨组合物的图像形成方法。 在通式（1）中，R 1表示氢原子或甲基。 R2表示碳原子数为2〜4的直链或支链亚烷基。 然而，在R2中，不可能具有与R2的两端键合的氧原子和氮原子与R2相同的碳原子键合的结构。 R3表示二价连接基团。 k表示2或3.x，y和z各自独立地表示0〜6的整数，x + y + z满足0〜18。

公开(公告)号：US20230275221A1

公开(公告)日：2023-08-31

申请号：US18302796

申请日：2023-04-19

Applicant: FUJIFILM Corporation

Inventor： Yo KUSHIDA ,  Koji YASUDA

IPC: H01M4/38 ,  H01M10/0562 ,  H01M10/0525

CPC classification number: H01M4/386 ,  H01M10/0562 ,  H01M10/0525 ,  H01M2004/027

Abstract: There is provided an electrode composition that contains a polymer binder a polymer binder constituted by containing an inorganic solid electrolyte, an active material, and a linear polymer, and contains a dispersion medium, where in the electrode composition, a rotation radius α of the polymer binder and converted median diameters D50 of the inorganic solid electrolyte and the active material are present within a region (including a boundary line) of a polygonal shape having a point A to a point E as apices, in an orthogonal coordinate system in which the rotation radius α is on an x-axis and the median diameter D50 is on a y-axis. There are also provided an electrode sheet for an all-solid state secondary battery and an all-solid state secondary battery, and manufacturing methods for an electrode sheet for an all-solid state secondary battery and an all-solid state secondary battery, in which the electrode composition is used.