公开(公告)号：US20180043301A1

公开(公告)日：2018-02-15

申请号：US15791427

申请日：2017-10-24

Applicant: FUJIFILM CORPORATION

Inventor： Toshihiro NAKATANI ,  Shin OZAWA ,  Ryuta TAKEGAMI ,  Takao ASAKURA

IPC: B01D53/28 ,  B01J20/26 ,  B65D81/26 ,  B01J20/04 ,  B65D65/16 ,  B32B27/30 ,  B01J20/28

Abstract: Provided are a hygroscopic material having a transparent base material, a upper layer including a vinyl acetate resin, and a hygroscopic layer which is arranged between the base material and the upper layer to be adjacent to the upper layer and includes a moisture-absorbing agent which is an inorganic salt, and a resin, a method for producing the same, and a packaging material.

公开(公告)号：US20170164609A1

公开(公告)日：2017-06-15

申请号：US15440701

申请日：2017-02-23

Applicant: FUJIFILM Corporation

Inventor： Michihiro SHIBATA ,  Shin OZAWA ,  Tetsuo KAWANO ,  Jou TOMINAGA ,  Naohiro MATSUNAGA ,  Hideo NAGASAKI ,  Naoharu KIYOTO ,  Yusuke HATANAKA

IPC: A01N25/08 ,  A01N59/00 ,  A01N25/26 ,  A01N25/02

CPC classification number: A01N25/34 ,  A01N25/02 ,  A01N25/08 ,  A01N25/26 ,  A01N59/00 ,  A01N59/16 ,  B32B7/06 ,  B32B7/12 ,  B32B23/04 ,  B32B23/20 ,  B32B27/00 ,  B32B27/06 ,  B32B27/18 ,  B32B27/281 ,  B32B27/36 ,  B32B27/365 ,  B32B2250/02 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/21 ,  B32B2307/40 ,  B32B2307/538 ,  B32B2307/728 ,  B32B2307/732 ,  B32B2307/748 ,  B32B2535/00 ,  C08J7/047 ,  C08J2367/02 ,  C08J2483/04 ,  C08K3/36 ,  C09D5/14 ,  C09D7/40 ,  C09D7/67 ,  C09D183/02 ,  A01N25/04

Abstract: An object of the present invention is to provide an antibacterial sheet which is particularly extremely effective for preventing cloudiness or dew condensation and can prevent or inhibit the bacterial multiplication, an antibacterial coat, a laminate, and an antibacterial solution. The antibacterial sheet of the present invention has a support and at least one antibacterial layer disposed on the support, in which the antibacterial layer contains a binder and at least one kind of an antibacterial agent, and a water contact angle of only the binder is equal to or less than 20°.

公开(公告)号：US20210234172A1

公开(公告)日：2021-07-29

申请号：US17228714

申请日：2021-04-13

Applicant: FUJIFILM Corporation

Inventor： Hiroshi ISOJIMA ,  Shin OZAWA

IPC: H01M4/62 ,  H01M4/38 ,  H01M4/36 ,  H01M4/04 ,  H01M10/0525 ,  H01M10/058

Abstract: Provided are an electrode composition, an electrode sheet for an all-solid state secondary battery and an all-solid state secondary battery that are formed of the electrode composition, and respective methods of manufacturing the electrode composition, the electrode sheet for an all-solid state secondary battery, and the all-solid state secondary battery. The electrode composition includes: an inorganic solid electrolyte; an active material; and a distributing component that binds to the inorganic solid electrolyte and the active material, in which one kind of the distributing component is a binder, a polymer forming the binder includes a repeating unit having an amino group, a sulfanyl group, a hydroxy group, a carboxy group, or an anone group, and a distribution rate of the distributing component to the inorganic solid electrolyte in an electrode active material layer formed of the electrode composition exceeds 60%.

公开(公告)号：US20210083299A1

公开(公告)日：2021-03-18

申请号：US17103976

申请日：2020-11-25

Applicant: FUJIFILM Corporation

Inventor： Shin OZAWA ,  Hiroshi ISOJIMA

IPC: H01M4/66 ,  H01M4/62 ,  H01M4/04 ,  H01M10/0525 ,  H01M10/058

Abstract: Provided is a current collector with an easily adhesive layer including an easily adhesive layer that is provided on at least one surface of a current collector, in which the easily adhesive layer includes a polymer having a solubility of 1 g/100 g or higher in toluene at 25° C. Provided are also an electrode, an all-solid state secondary battery, an electronic apparatus, and an electric vehicle that include the current collector with an easily adhesive layer, and methods of manufacturing the current collector with an easily adhesive layer, the electrode, and the all-solid state secondary battery.

公开(公告)号：US20200227726A1

公开(公告)日：2020-07-16

申请号：US16833668

申请日：2020-03-30

Applicant: FUJIFILM Corporation

Inventor： Hideyuki SUZUKI ,  Shin OZAWA

IPC: H01M4/136 ,  H01M4/1397 ,  H01M4/58

Abstract: A composition for forming an active material layer, including a sulfide-based solid electrolyte, an active material, a conductive auxiliary agent including a carbonaceous material, and a dispersion medium, in which the dispersion medium includes at least one ketone compound dispersion medium in which two aliphatic groups each having 4 or more carbon atoms are bonded to a carbonyl group; a method for manufacturing the composition for forming an active material layer; a method for manufacturing a solid electrolyte-containing sheet; and a method for manufacturing an all-solid state secondary battery.

公开(公告)号：US20180229271A1

公开(公告)日：2018-08-16

申请号：US15948019

申请日：2018-04-09

Applicant: FUJIFILM Corporation

Inventor： Daisuke INOUE ,  Tetsu MIYOSHI ,  Shin OZAWA

IPC: B06B1/06 ,  H04R5/02 ,  H04R17/00

CPC classification number: H04R5/02 ,  B06B1/0629 ,  B06B1/0662 ,  H04R7/06 ,  H04R17/00 ,  H04R17/005 ,  H04R2499/15 ,  H04S2400/11

Abstract: Provided is a video audio system including electroacoustic conversion units which include an electroacoustic conversion film having a macromolecular composite piezoelectric body formed by dispersing piezoelectric body particles in a viscoelastic matrix formed of a macromolecular material that is viscoelastic at normal temperature and thin film electrodes respectively laminated on both surfaces of the macromolecular composite piezoelectric body, curve and support the electroacoustic conversion film, and use at least a part of the electroacoustic conversion film as vibration regions and a display device which is a screen or a video display device to which videos are projected, in which at least one of the electroacoustic conversion units is disposed on a rear surface opposite to a surface of the display device on which videos are displayed, the plurality of vibration regions is arranged on the entire rear surface of the display device, and location information of the vibration regions is included in sound data that are input to the electroacoustic conversion units.

公开(公告)号：US20170373243A1

公开(公告)日：2017-12-28

申请号：US15701026

申请日：2017-09-11

Applicant: FUJIFILM Corporation

Inventor： Shin OZAWA ,  Takami ARAKAWA

IPC: H01L41/18 ,  H01L41/37 ,  H01L41/257 ,  B06B1/06 ,  H01L41/053 ,  H01L41/047 ,  H04R17/00 ,  H01L41/29

CPC classification number: H01L41/183 ,  B06B1/06 ,  B06B1/0603 ,  B06B1/0607 ,  H01L41/047 ,  H01L41/0533 ,  H01L41/09 ,  H01L41/113 ,  H01L41/18 ,  H01L41/257 ,  H01L41/29 ,  H01L41/37 ,  H04R17/005

Abstract: Provided are a polymer composite piezoelectric body in which the conversion efficiency between electricity and sound is increased and thus the sound pressure level is improved, an electroacoustic transduction film, and an electroacoustic transducer. The polymer composite piezoelectric body includes a viscoelastic matrix formed of a polymer material having a cyanoethyl group, piezoelectric body particles which are dispersed in the viscoelastic matrix and have an average particle diameter of more than or equal to 2.5 μm, and dielectric particles dispersed in the viscoelastic matrix, in which the dielectric particles are formed of a material different from that of the piezoelectric body particles and have an average particle diameter of less than or equal to 0.5 μm and a relative permittivity of more than or equal to 80.

公开(公告)号：US20210104773A1

公开(公告)日：2021-04-08

申请号：US16908729

申请日：2020-06-22

Applicant: FUJIFILM Corporation

Inventor： Shin OZAWA ,  Shinji IMAI ,  Hideyuki SUZUKI ,  Hiroshi ISOJIMA ,  Toshihiko YAWATA

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/42 ,  H01M4/139

Abstract: A solid electrolyte-containing sheet includes a laminate of three or more solid electrolyte layers, in which the solid electrolyte layer includes an inorganic solid electrolyte and a binder, the inorganic solid electrolytes included in two solid electrolyte layers that are disposed on both surface sides of the laminate among the solid electrolyte layers are formed of particles having an average particle size of 0.3 to 0.9 the inorganic solid electrolyte included in at least one of solid electrolyte layers that are disposed between the two solid electrolyte layers disposed on both the surface sides of the laminate is formed of particles having an average particle size of 1 to 5 μm, and the binder included in the at least one solid electrolyte layer is particulate.

公开(公告)号：US20210013543A1

公开(公告)日：2021-01-14

申请号：US17033952

申请日：2020-09-28

Applicant: FUJIFILM Corporation

Inventor： Shinji IMAI ,  Hideyuki SUZUKI ,  Shin OZAWA

IPC: H01M10/0562 ,  H01M10/0585 ,  H01M10/0525

Abstract: Provided are a method of manufacturing a solid electrolyte sheet including: a step of performing preforming on inorganic solid electrolyte particles containing solid particles plastically deformable at 250° C. or lower; and a step of performing shearing processing on one surface of the obtained preformed body, in which a solid electrolyte layer consisting of the inorganic solid electrolyte particles is formed, and a method of manufacturing a negative electrode sheet for an all-solid state secondary battery and an all-solid state secondary battery, which include the method of manufacturing a solid electrolyte sheet.

公开(公告)号：US20200313161A1

公开(公告)日：2020-10-01

申请号：US16902275

申请日：2020-06-16

Applicant: FUJIFILM Corporation

Inventor： Hiroshi ISOJIMA ,  Shin OZAWA

IPC: H01M4/131 ,  H01M10/0562 ,  H01M10/0585 ,  H01M4/66 ,  H01M4/133 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/62 ,  H01M10/0525

Abstract: Provided are an electrode sheet for an all-solid state secondary battery, including, in the following order: a conductor layer containing conductive particles (C); and an electrode active material layer on at least one surface of an electrode collector,in which the electrode active material layer containing an active material (A) having a median diameter Ram and an inorganic solid electrolyte (B) having a median diameter Rse is provided on a surface of the conductor layer having a maximum height roughness Rz of 3.0 to 10 μm, which is defined in JIS B 0601:2013, andRam, Rse, and Rz satisfy the following Expressions (1) and (2), an all-solid state secondary battery provided with the electrode sheet for an all-solid state secondary battery, and a method thereof. 0.15