-
公开(公告)号:US20180323730A1
公开(公告)日:2018-11-08
申请号:US15325297
申请日:2016-07-01
发明人: Jiuxia YANG , Feng BAI
IPC分类号: H02N2/18 , H02N2/00 , H01L41/047 , H01L41/053 , H01L41/113 , H01L41/18 , H01L41/193 , H01L41/25 , H01L41/45 , H01L41/37
CPC分类号: H02N2/18 , G04G19/00 , H01L41/0475 , H01L41/0536 , H01L41/113 , H01L41/183 , H01L41/193 , H01L41/25 , H01L41/331 , H01L41/37 , H01L41/45 , H02N2/22
摘要: The present disclosure provides a power generator, its manufacturing method, and an electronic device utilizing the power generator as its power source. The power generator includes a deformation unit and a piezoelectric unit. The deformation unit is coupled to the piezoelectric unit; and the deformation unit comprises a conductive polymer, which is configured to deform upon contacting moisture to thereby apply a mechanical force to the piezoelectric unit to thereby generate electricity.
-
公开(公告)号:US10056542B2
公开(公告)日:2018-08-21
申请号:US15076942
申请日:2016-03-22
IPC分类号: H01L41/193 , H01L41/45 , H04R17/00 , H04R7/12 , H04R31/00 , H01L41/047
CPC分类号: H01L41/193 , H01L41/047 , H01L41/0478 , H01L41/0926 , H01L41/0986 , H01L41/45 , H04R7/125 , H04R17/00 , H04R31/00 , H04R2307/029
摘要: A piezoelectric device including a paper film including cellulose fibers and containing an additive selected from the group including 4-fluorophenethyl isocyanate, 2-2 diphenyl-ethyl isocyanate, nitrophenyl isocyanate, 1-adamantyl iso-cyanate, cyanophenyl isocyanate, and triphenylamine grafted to the cellulose fibers, the film further having a first surface and a second surface opposite to the first surface and a first electrode arranged on the first surface and a second electrode arranged on the second surface.
-
公开(公告)号:US20180114896A1
公开(公告)日:2018-04-26
申请号:US15561392
申请日:2016-03-02
IPC分类号: H01L41/187 , C23C14/34 , H01L41/09 , H01L41/113 , H01L41/45
CPC分类号: H01L41/187 , C01G33/00 , C23C14/34 , H01L27/105 , H01L41/0477 , H01L41/09 , H01L41/113 , H01L41/1873 , H01L41/29 , H01L41/316 , H01L41/45
摘要: There is provided a ferroelectric thin-film laminated substrate, including a substrate, and further including a lower electrode layer, a ferroelectric thin-film layer, an upper electrode intermediate layer, and an upper electrode layer being sequentially stacked on the substrate, in which: the lower electrode layer is made of platinum or a platinum alloy; the ferroelectric thin-film layer is made of a sodium potassium niobate (typical chemical formula of (K1-xNax)NbO3, 0.4≤x≤0.7); the upper electrode layer is made of aluminum or an aluminum alloy; the upper electrode intermediate layer is made of a metal that has less oxidizability than titanium and can generate an intermetallic compound with Aluminum; and a part of the upper electrode intermediate layer and a part of the upper electrode layer are alloyed.
-
公开(公告)号:US20180108828A1
公开(公告)日:2018-04-19
申请号:US15561405
申请日:2016-03-02
IPC分类号: H01L41/187 , H01L41/09 , C23C14/34 , H01L41/113 , H01L41/45 , H01L41/312 , H01L41/316
CPC分类号: H01L41/187 , C23C14/34 , H01L27/105 , H01L37/02 , H01L41/047 , H01L41/09 , H01L41/113 , H01L41/22 , H01L41/29 , H01L41/312 , H01L41/316 , H01L41/45
摘要: There is provided a ferroelectric thin-film laminated substrate, including a substrate, and further including a lower electrode layer, a ferroelectric thin-film layer, an upper electrode adhesive layer, and an upper electrode layer being sequentially stacked on the substrate, in which: the lower electrode layer is made of platinum or a platinum alloy; the ferroelectric thin-film layer is made of a sodium potassium niobate (typical chemical formula of (K1-xNax)NbO3, 0.4≤x≤0.7); the upper electrode layer is made of gold; the upper electrode adhesive layer is made of a metal that has less oxidizability than titanium and can make a solid solution alloy without generating an intermetallic compound with gold; and a part of the upper electrode adhesive layer and a part of the upper electrode layer are alloyed.
-
公开(公告)号:US20180100490A1
公开(公告)日:2018-04-12
申请号:US15713924
申请日:2017-09-25
发明人: HE MA , YANG WEI , KAI LIU , KAI-LI JIANG , SHOU-SHAN FAN
CPC分类号: F03G7/005 , B01J23/22 , B81B3/0018 , B81B3/0024 , B81B2201/031 , B82Y15/00 , B82Y30/00 , F03G7/06 , H01L41/45 , H01M4/583 , H01M2200/10 , H02N11/006
摘要: The disclosure relates to an actuator based on carbon nanotubes and actuating system using the same. The actuator includes: a carbon nanotube layer and a vanadium dioxide layer stacked with each other. Because the drastic, reversible phase transition of VO2, the actuator has giant deformation amplitude and fast response. An actuating system using the actuator is also provided.
-
6.
公开(公告)号:US09937688B2
公开(公告)日:2018-04-10
申请号:US15036076
申请日:2014-12-03
发明人: Tetsuo Yoshida , Yoshiro Tajitsu , Atsuko Kato , Tomoka Yoshimura
IPC分类号: B32B27/08 , B32B27/36 , B32B37/15 , H01L41/45 , H01L41/193 , H01L41/333 , B29C47/00 , B29C47/06 , H01L41/113 , H01L41/09 , B29K67/00
CPC分类号: B32B27/08 , B29C47/0004 , B29C47/0021 , B29C47/0066 , B29C47/065 , B29K2067/046 , B32B27/36 , B32B37/153 , B32B2307/20 , B32B2307/516 , B32B2307/72 , B32B2457/00 , H01L41/0986 , H01L41/113 , H01L41/193 , H01L41/333 , H01L41/45
摘要: The object of the present invention is to provide a laminated film made of polylactic acids which is not prone to delamination while having excellent piezoelectric properties and a manufacturing method thereof. That is, the present invention is obtained by the stretched laminated film manufactured by a co-extrusion process for use in piezoelectric polymer materials, containing a layer (A) which has poly-L-lactic acid as the primary component and contains an impact modifier in the range of 0.1 to 10 mass % and a layer (B) which has poly-D-lactic acid as the primary component and contains an impact modifier in the range of 0.1 to 10 mass %.
-
公开(公告)号:US09879126B2
公开(公告)日:2018-01-30
申请号:US14655785
申请日:2013-12-26
发明人: Haruhiko Furukawa , Peter Cheshire Hupfield , Hong Sub Kim , Eiji Kitaura , Kent R. Larson , Wataru Nishiumi , Takuya Ogawa , Kouichi Ozaki , Son Thanh Phan , Keiji Wakita
IPC分类号: C08K5/5419 , C08K9/06 , C08K5/5475 , H01L41/083 , C08L83/08 , H01L41/45 , H01L41/193 , C08G77/22
CPC分类号: C08K5/5419 , C08G77/22 , C08K5/5475 , C08K9/06 , C08L83/08 , H01L41/083 , H01L41/193 , H01L41/45
摘要: The present invention provides a curable organopolysiloxane composition capable of producing a cured article that can be used as a transducer and provided with excellent mechanical characteristics and/or electrical characteristics. The present invention also relates to a novel curable organopolysiloxane composition for transducer use comprising a curable organopolysiloxane composition and a compound having a highly dielectric functional group.
-
公开(公告)号:US20170352798A1
公开(公告)日:2017-12-07
申请号:US15523233
申请日:2015-10-29
IPC分类号: H01L41/193 , H01L41/083 , H01L41/45 , H01L41/09
CPC分类号: H01L41/193 , F03G7/005 , H01B3/448 , H01L41/083 , H01L41/09 , H01L41/45
摘要: Use of an elastomeric film in the form of a gel, wherein said gel is a non-conductive hydrogel or organogel, as a dielectric electroactive polymer.
-
公开(公告)号:US20170250336A1
公开(公告)日:2017-08-31
申请号:US15320434
申请日:2015-06-24
IPC分类号: H01L41/193 , B32B27/08 , B32B27/36 , C08J7/12 , H01L41/45 , C08G63/06 , C08J5/18 , B32B7/12 , H01L41/083
CPC分类号: H01L41/193 , B32B7/12 , B32B27/08 , B32B27/36 , B32B2250/244 , B32B2255/10 , B32B2307/20 , B32B2457/00 , C08G63/06 , C08J5/18 , C08J7/123 , C08J2367/04 , H01L41/083 , H01L41/253 , H01L41/335 , H01L41/45
摘要: A polymeric piezoelectric material, comprising at least two regions: a region H, which is an oriented polymeric piezoelectric region that includes an optically active helical chiral polymer (A) having a weight average molecular weight of from 50,000 to 1,000,000, the region H having a crystallinity of from 20% to 80% and having a standardized molecular orientation-of from 3.5 to 15.0; and a region L, which is a low orientation region that includes the optically active helical chiral polymer (A) having a weight average molecular weight of from 50,000 to 1,000,000, the region L being present near at least part of an end portion of the region H, having an average width when viewed from a normal direction with respect to the principal plane of the region H of from 10 μm to 300 μm, and having a retardation is 100 nm or less.
-
10.
公开(公告)号:US20170179370A1
公开(公告)日:2017-06-22
申请号:US15180089
申请日:2016-06-13
发明人: Kap Jin KIM , Eun Hye SONG
IPC分类号: H01L41/113 , H01L41/45 , G01L1/16 , H01L41/193
CPC分类号: H01L41/1132 , G01L1/16 , H01L41/193 , H01L41/45
摘要: Disclosed is a piezoelectric material including stereocomplex crystals of poly(D-lactic acid) (PDLA) and poly(L-lactic acid) (PLLA), wherein poly(D-lactic acid) and poly(L-lactic acid) are crystallized into a stereocomplex, thus exhibiting superior heat resistance and piezoelectric properties. This piezoelectric material, which is obtained using poly(lactic acid), can be produced at very low cost compared to when using PVDF, and is configured to include stereocomplex crystals of PDLA and PLLA and can thus manifest high thermal stability and piezoelectric properties, compared to when using conventional PLLA alone. Such a piezoelectric material can be efficiently utilized in a variety of fields in which low production cost, high processing temperature in the manufacturing process, or high-temperature stability of piezoelectric material products is required.
-
-
-
-
-
-
-
-
-