JPWO2022230707A5 - - Google Patents
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- Publication number
- JPWO2022230707A5 JPWO2022230707A5 JP2023517453A JP2023517453A JPWO2022230707A5 JP WO2022230707 A5 JPWO2022230707 A5 JP WO2022230707A5 JP 2023517453 A JP2023517453 A JP 2023517453A JP 2023517453 A JP2023517453 A JP 2023517453A JP WO2022230707 A5 JPWO2022230707 A5 JP WO2022230707A5
- Authority
- JP
- Japan
- Prior art keywords
- polymer piezoelectric
- piezoelectric film
- film element
- element according
- electrode sheets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000642 polymer Polymers 0.000 claims 15
- 230000001568 sexual effect Effects 0.000 claims 3
- 239000003990 capacitor Substances 0.000 claims 2
- 230000010287 polarization Effects 0.000 claims 2
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 claims 1
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims 1
- 239000002033 PVDF binder Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920001432 poly(L-lactide) Polymers 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021076711 | 2021-04-28 | ||
| JP2021076711 | 2021-04-28 | ||
| PCT/JP2022/018032 WO2022230707A1 (ja) | 2021-04-28 | 2022-04-18 | 高分子圧電性フィルム素子と、それを用いた蓄電デバイスおよび荷重検知デバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022230707A1 JPWO2022230707A1 (https=) | 2022-11-03 |
| JPWO2022230707A5 true JPWO2022230707A5 (https=) | 2023-12-15 |
| JP7612847B2 JP7612847B2 (ja) | 2025-01-14 |
Family
ID=83847062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023517453A Active JP7612847B2 (ja) | 2021-04-28 | 2022-04-18 | 高分子圧電性フィルム素子と、それを用いた蓄電デバイスおよび荷重検知デバイス |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240244978A1 (https=) |
| EP (1) | EP4333086A4 (https=) |
| JP (1) | JP7612847B2 (https=) |
| KR (1) | KR102849265B1 (https=) |
| CN (1) | CN117158133A (https=) |
| TW (1) | TWI903071B (https=) |
| WO (1) | WO2022230707A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023205349A1 (de) * | 2023-06-08 | 2024-12-12 | Contitech Deutschland Gmbh | Luftfeder, insbesondere für Straßenfahrzeuge und/oder für Schienenfahrzeuge |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63156377A (ja) * | 1986-12-19 | 1988-06-29 | Onkyo Corp | 高分子圧電素子及びその製造方法 |
| WO2005017965A2 (en) * | 2003-08-06 | 2005-02-24 | Measurement Specialities, Inc. | Ultrasonic air transducer arrays using polymer piezoelectric films and impedance matching structures for ultrasonic polymer transducer arrays |
| JPWO2009107305A1 (ja) * | 2008-02-26 | 2011-06-30 | 敏孝 丈井 | 電気音響変換器 |
| EP2286988A1 (de) * | 2008-12-13 | 2011-02-23 | Bayer MaterialScience AG | Ferroelektret-Zwei- und Mehrschichtverbund und Verfahren zu dessen Herstellung |
| EP2239793A1 (de) * | 2009-04-11 | 2010-10-13 | Bayer MaterialScience AG | Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung |
| JP2011222679A (ja) * | 2010-04-07 | 2011-11-04 | Daikin Ind Ltd | 透明圧電シート |
| EP2696163B1 (en) * | 2011-04-08 | 2018-05-23 | Murata Manufacturing Co., Ltd. | Displacement sensor, displacement detecting apparatus, and operation device |
| US10096762B2 (en) * | 2012-02-14 | 2018-10-09 | Shinshu University | Gel actuator and method for producing same |
| JP2014111911A (ja) | 2012-12-05 | 2014-06-19 | Asahi Kasei Corp | 発光素子を備えた積層型発電体及びその発電装置 |
| JP6579365B2 (ja) * | 2015-06-30 | 2019-09-25 | 帝人株式会社 | エネルギーハーベスト装置 |
| JP7395150B2 (ja) | 2015-09-02 | 2023-12-11 | 大日本印刷株式会社 | 発電デバイス及び発電方法 |
| JPWO2018181261A1 (ja) * | 2017-03-27 | 2020-05-21 | 東邦化成株式会社 | 圧電素子 |
| JP7280566B2 (ja) | 2019-01-23 | 2023-05-24 | 味の素株式会社 | 圧電シートおよびその製造方法 |
| WO2020230509A1 (ja) | 2019-05-16 | 2020-11-19 | パナソニックＩｐマネジメント株式会社 | 振動発電装置 |
| JP7277576B2 (ja) | 2019-05-17 | 2023-05-19 | 富士フイルム株式会社 | 振動発電素子 |
| WO2020261954A1 (ja) * | 2019-06-28 | 2020-12-30 | 富士フイルム株式会社 | 電気音響変換フィルムおよび電気音響変換器 |
| US11502240B2 (en) * | 2019-08-30 | 2022-11-15 | Meta Platforms Technologies, Llc | Structured actuators: shaped electroactive polymers |
| JP7330864B2 (ja) | 2019-11-08 | 2023-08-22 | 株式会社コベルコE&M | スクラップ画像撮影システム、スクラップ画像撮影方法、撮影支援装置、及びプログラム |
-
2022
- 2022-04-18 WO PCT/JP2022/018032 patent/WO2022230707A1/ja not_active Ceased
- 2022-04-18 JP JP2023517453A patent/JP7612847B2/ja active Active
- 2022-04-18 US US18/553,905 patent/US20240244978A1/en active Pending
- 2022-04-18 KR KR1020237033092A patent/KR102849265B1/ko active Active
- 2022-04-18 EP EP22795620.8A patent/EP4333086A4/en active Pending
- 2022-04-18 CN CN202280026671.8A patent/CN117158133A/zh active Pending
- 2022-04-26 TW TW111115741A patent/TWI903071B/zh active
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