公开(公告)号：US11422043B2

公开(公告)日：2022-08-23

申请号：US16345174

申请日：2017-10-18

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Yoshitaka Nakamura ,  Tsutomu Furuta ,  Hiroyoshi Yoden ,  Mitsuo Yaguchi ,  Takeshi Ueda

IPC: G01L1/00 ,  G01L1/20 ,  B32B9/04 ,  C01G23/047 ,  G01K11/00 ,  G01L1/24 ,  G01L9/02 ,  G01L11/02 ,  G01N25/02 ,  H01L29/84 ,  C01G23/04 ,  B32B9/00

Abstract: A pressure sensor 1 according to the first aspect of the invention includes: a substrate 50; and a functional element 40 which is laid on the substrate 50 and is composed of functional titanium oxide including crystal grains of at least one of β-phase trititanium pentoxide (β-Ti3O5) and λ-phase trititanium pentoxide (λ-Ti3O5) and having the property that at least a portion of crystal grains of at least one of β-phase trititanium pentoxide (β-Ti3O5) and λ-phase trititanium pentoxide (λ-Ti3O5) change into crystal grains of titanium dioxide (TiO2) when the functional titanium oxide is heated to 350° C. or higher. The substrate 50 includes a substrate thin-film section 51 having a thin film form in which the thickness in the stacking direction of the substrate 50 and the functional element 40 is smaller than that in the other directions.

公开(公告)号：US11332381B2

公开(公告)日：2022-05-17

申请号：US16329491

申请日：2017-08-25

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Yoshitaka Nakamura ,  Tsutomu Furuta ,  Hiroyoshi Yoden

IPC: C01G23/047 ,  G01K7/16 ,  C01G23/04 ,  C04B35/46 ,  B32B9/04 ,  G01K11/12 ,  B82Y30/00

Abstract: A functional element includes functional titanium oxide. The functional titanium oxide includes crystal grains of one or more of β-phase trititanium pentoxide (β-Ti3O5) and λ-phase trititanium pentoxide (λ-Ti3O5). The functional titanium oxide includes the property that at least a portion of crystal grains of one or more of β-phase trititanium pentoxide (β-Ti3O5) and λ-phase trititanium pentoxide (λ-Ti3O5) changes into crystal grains of titanium oxide (TiO2) when the functional titanium oxide is heated to 350° C. or higher.

公开(公告)号：US09997274B2

公开(公告)日：2018-06-12

申请号：US15310152

申请日：2015-04-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuki Kotani ,  Hiroyoshi Yoden

IPC: H01B3/40 ,  C09K5/14 ,  C08L63/00

CPC classification number: H01B3/40 ,  C08K3/22 ,  C08K3/28 ,  C08K3/38 ,  C08K9/08 ,  C08L63/00 ,  C08L101/00 ,  C08L2203/206 ,  C08L2205/03 ,  C08L2205/12 ,  C09K5/14 ,  H01B3/00

Abstract: An insulating thermally conductive resin composition (10) includes a matrix resin (1) and insulators (2). The insulators (2) are dispersed in the matrix resin and have electrical insulation. The insulating thermally conductive resin composition further includes a thermally conductive phase (3) which has a hither thermal conductivity than the matrix resin and thermally connects the insulators with each other. The thermally conductive phase (3) is composed of an organic substance. The thermally conductive phase that thermally connects the insulators is composed of the organic substance, so that the resultant insulating thermally conductive resin composition has electrical insulation while having improved thermal conductivity.