公开(公告)号：US10022743B2

公开(公告)日：2018-07-17

申请号：US14788789

申请日：2015-07-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masateru Mikami ,  Masashi Hamabe ,  Takao Kuromiya

IPC: B05C1/08 ,  H01M4/04 ,  H01M4/139 ,  B05C9/04 ,  H01M10/0525 ,  B05D1/26 ,  B05D1/28

Abstract: When a coating material is rolled between rolls to generate a a coating film, and the coating film is transferred onto the coating object, at first, a residual coating material layer based on a residual coating material is formed on each of the surfaces of the rolls, and supply of the coating material and transfer of the coating film are carried out in a state where the residual coating material layer is retained on each of the surfaces of the rolls, thereby suppressing abrasions between the rolls and the coating material.

公开(公告)号：US20230299261A1

公开(公告)日：2023-09-21

申请号：US17909475

申请日：2021-01-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shinichiro Kondo ,  Reiko Izumi ,  Daisuke Katou ,  Takuya Jin ,  Yosuke Takayama ,  Masateru Mikami

IPC: H01M4/04 ,  H01M4/62 ,  H01M4/66 ,  H01M4/13 ,  H01M4/139

CPC classification number: H01M4/0471 ,  H01M4/0435 ,  H01M4/13 ,  H01M4/139 ,  H01M4/623 ,  H01M4/661

Abstract: This secondary battery electrode is provided with a core material configured from a metal foil that softens at less than or equal to 200° C. and an electrode mixture sheet which is bonded on the surface of the core material. The electrode mixture sheet includes an active material and a fibrous binder, and the active material bites into the core material, with the maximum bite depth at least 30% of the thickness of the core material. The fibrous binder may for example have polytetrafluoroethylene as the main component.

公开(公告)号：US11626218B2

公开(公告)日：2023-04-11

申请号：US17354895

申请日：2021-06-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masateru Mikami ,  Daisuke Suetsugu ,  Norimichi Noguchi

IPC: H01C1/01 ,  H01C7/00

Abstract: The laminated alumina board for an electronic device includes an alumina board that is made of a sintered body of alumina particles and has an unevenness structure that is formed of the alumina particles on a surface and a flattening film that is provided on an upper surface of the alumina board and contains alumina as a main component.

公开(公告)号：US11765824B2

公开(公告)日：2023-09-19

申请号：US17357159

申请日：2021-06-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Norimichi Noguchi ,  Masateru Mikami ,  Kenji Toyoshima ,  Hiroki Oda ,  Daisuke Suetsugu ,  Tatsuya Urakawa

IPC: H05K1/03 ,  H01C1/14 ,  H01C7/18 ,  H01C17/00 ,  H05K1/16 ,  C04B35/624 ,  C04B35/44 ,  B32B18/00 ,  C04B35/08 ,  C04B35/584 ,  C04B35/581 ,  C04B35/04

CPC classification number: H05K1/0306 ,  B32B18/00 ,  C04B35/44 ,  C04B35/624 ,  H01C1/14 ,  H01C7/18 ,  H01C17/006 ,  H05K1/167 ,  C04B35/04 ,  C04B35/08 ,  C04B35/581 ,  C04B35/584

Abstract: A laminated ceramic sintered body board for an electronic device includes a ceramic sintered body board and a flattening film that is provided on an upper surface of the ceramic sintered body board and contains a thermally conductive filler, and the flattening film contains a thermally conductive filler.

公开(公告)号：US09694382B2

公开(公告)日：2017-07-04

申请号：US14583278

申请日：2014-12-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masashi Hamabe ,  Takao Kuromiya ,  Takashi Tsuruta ,  Masateru Mikami

IPC: B05C1/08 ,  B05C13/00 ,  B05C11/02 ,  H01M4/04 ,  H01M10/052

CPC classification number: B05C13/00 ,  B05C1/08 ,  B05C1/0808 ,  B05C1/0826 ,  B05C1/083 ,  B05C1/0834 ,  B05C1/086 ,  B05C1/0865 ,  B05C1/0869 ,  B05C11/025 ,  H01M4/0404 ,  H01M4/0435 ,  H01M10/052

Abstract: A manufacturing apparatus of a coating film product rolls a mixture coating material by a first roll and transfers the mixture coating material to a coated object in motion to thereby manufacture the coating film product. An arithmetic average roughness Ra on a roll surface of the first roll is higher than a value 0.05 times of a particle size “d10” in which an integrated distribution of particle sizes of particles included in the mixture coating material is 10% and lower than a value 20 times a particle size “d90” in which an integrated distribution is 90%.

公开(公告)号：US09724726B2

公开(公告)日：2017-08-08

申请号：US14746295

申请日：2015-06-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masashi Hamabe ,  Takao Kuromiya ,  Masateru Mikami

IPC: B05C1/08 ,  B05D1/28 ,  B05D1/18 ,  H01M4/04 ,  B05C1/14 ,  B05C9/04 ,  B05C19/00 ,  H01M4/139

CPC classification number: B05D1/28 ,  B05C1/0808 ,  B05C1/083 ,  B05C1/0834 ,  B05C1/0869 ,  B05C1/14 ,  B05C9/04 ,  B05C19/00 ,  B05D1/18 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/139 ,  Y02P70/54

Abstract: A high-quality coating film with a uniform thickness is produced without crush of coating particles even in a case where a wet coating material that does not require a step of drying the coating material is used, while maintaining high productivity. By providing a surface layer with an optimized hardness on the surface of a roll used for supply of a mixture coating material, a high-quality coating film with a uniform thickness can be produced, even in a case where a wet coating material that does not require a step of drying the coating material is used, while maintaining high productivity.