TWI843082B - 無鉛壓電瓷器組成物及壓電元件 - Google Patents

無鉛壓電瓷器組成物及壓電元件 Download PDF

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Publication number
TWI843082B
TWI843082B TW111113185A TW111113185A TWI843082B TW I843082 B TWI843082 B TW I843082B TW 111113185 A TW111113185 A TW 111113185A TW 111113185 A TW111113185 A TW 111113185A TW I843082 B TWI843082 B TW I843082B
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Taiwan
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lead
mol
content
composition
free piezoelectric
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TW111113185A
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Chinese (zh)
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TW202248178A (zh
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廣瀨吉進
松岡譽幸
市橋健太郎
山崎正人
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日商日本特殊陶業股份有限公司
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/495—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
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  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
TW111113185A 2021-04-08 2022-04-07 無鉛壓電瓷器組成物及壓電元件 TWI843082B (zh)

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JP2021065980 2021-04-08
JP2021-065980 2021-04-08
WOPCT/JP2022/016992 2022-04-01
PCT/JP2022/016992 WO2022215666A1 (ja) 2021-04-08 2022-04-01 無鉛圧電磁器組成物及び圧電素子

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TWI843082B true TWI843082B (zh) 2024-05-21

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US (1) US20240308917A1 (https=)
EP (1) EP4322233A4 (https=)
JP (1) JPWO2022215666A1 (https=)
KR (1) KR102853466B1 (https=)
CN (1) CN117120396A (https=)
TW (1) TWI843082B (https=)
WO (1) WO2022215666A1 (https=)

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JP7676664B2 (ja) * 2022-09-30 2025-05-14 日本特殊陶業株式会社 無鉛圧電組成物、及び圧電素子
JP2025034818A (ja) 2023-08-31 2025-03-13 日本特殊陶業株式会社 無鉛圧電組成物、圧電素子、および装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001240471A (ja) * 2000-02-29 2001-09-04 Kyocera Corp 圧電磁器組成物および圧電共振子
TW201132611A (en) * 2010-01-29 2011-10-01 Ngk Spark Plug Co Lead-free piezoelectric ceramic composition, piezoelectric element using the same, knock sensor and method for producing lead-free piezoelectric ceramic composition
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