JPWO2014002285A1 - 圧電磁器組成物 - Google Patents
圧電磁器組成物 Download PDFInfo
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- JPWO2014002285A1 JPWO2014002285A1 JP2013516400A JP2013516400A JPWO2014002285A1 JP WO2014002285 A1 JPWO2014002285 A1 JP WO2014002285A1 JP 2013516400 A JP2013516400 A JP 2013516400A JP 2013516400 A JP2013516400 A JP 2013516400A JP WO2014002285 A1 JPWO2014002285 A1 JP WO2014002285A1
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- 239000000203 mixture Substances 0.000 title claims abstract description 138
- 239000000919 ceramic Substances 0.000 title claims abstract description 83
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 239000003513 alkali Substances 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 12
- 239000011734 sodium Substances 0.000 description 11
- 230000000996 additive effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 150000002611 lead compounds Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical group [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 2
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000001483 high-temperature X-ray diffraction Methods 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- H10N30/80—Constructional details
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- H10N30/85—Piezoelectric or electrostrictive active materials
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- H10N30/8542—Alkali metal based oxides, e.g. lithium, sodium or potassium niobates
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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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- C04B35/62605—Treating the starting powders individually or as mixtures
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- H10N30/8561—Bismuth-based oxides
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Abstract
Description
{Lix(K1−yNay)1−x}(Nb1−zSbz)O3 ・・・(1)
Claims (4)
- 組成式{Lix(K1−yNay)1−x}(Nb1−zSbz)O3で表され、添加物である金属元素としてBi及びFeを含む圧電磁器組成物であって、Biの添加量(mol比)をv、Feの添加量(mol比)をwとしたとき、下記の関係式、
0.03≦x≦0.045、0.5≦y≦0.58、0.03≦z≦0.045、0.006≦v≦w≦0.010
の範囲を満たす組成を有する
ことを特徴とする圧電磁器組成物。 - 圧電定数d33が250pC/N以上、キュリー温度が330℃以上であることを特徴とする請求項1に記載の圧電磁器組成物。
- 前記圧電磁器組成物は表面及び裏面を有する円板状であり、径方向の電気機械結合係数Kpが0.44以上であり、比誘電率ε33 T/ε0が1390以上であることを特徴とする請求項1または2に記載の圧電磁器組成物。
- 前記圧電磁器組成物は表面及び裏面を有する円板状であり、径方向の電気機械結合係数Kpが0.44以上であり、比誘電率ε33 T/ε0が1390以上であり、誘電損失tanδが0.03以下であることを特徴とする請求項1または2に記載の圧電磁器組成物。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/066832 WO2014002285A1 (ja) | 2012-06-26 | 2012-06-26 | 圧電磁器組成物 |
Publications (2)
Publication Number | Publication Date |
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JP5499305B1 JP5499305B1 (ja) | 2014-05-21 |
JPWO2014002285A1 true JPWO2014002285A1 (ja) | 2016-05-30 |
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Country Status (6)
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US (1) | US9159904B2 (ja) |
JP (1) | JP5499305B1 (ja) |
KR (1) | KR101485284B1 (ja) |
CN (1) | CN104379535A (ja) |
DE (1) | DE112012003356B4 (ja) |
WO (1) | WO2014002285A1 (ja) |
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CN105273189B (zh) * | 2015-10-29 | 2018-05-04 | 武汉依麦德新材料科技有限责任公司 | 具有阻隔紫外线作用的透明聚酰亚胺薄膜及其制备和应用 |
JP7182783B2 (ja) * | 2019-02-01 | 2022-12-05 | 本多電子株式会社 | ボルト締めランジュバン型振動子、超音波計測用機器 |
JP7240481B2 (ja) | 2019-03-13 | 2023-03-15 | 京セラ株式会社 | 圧電磁器組成物 |
US20220149266A1 (en) | 2019-03-13 | 2022-05-12 | Kyocera Corporation | Piezoelectric ceramic composition and piezoelectric actuator |
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JP4631246B2 (ja) * | 2002-03-20 | 2011-02-16 | 株式会社豊田中央研究所 | 圧電磁器組成物及びその製造方法並びに圧電素子及び誘電素子 |
EP1382588B9 (en) * | 2002-07-16 | 2012-06-27 | Denso Corporation | Piezoelectric ceramic composition and method of production of same |
CN100371298C (zh) * | 2004-06-17 | 2008-02-27 | 株式会社电装 | 晶粒取向陶瓷及其制造方法 |
JP4541985B2 (ja) * | 2004-10-29 | 2010-09-08 | 株式会社デンソー | 多結晶体の製造方法 |
CN100398476C (zh) * | 2004-10-29 | 2008-07-02 | 株式会社电装 | 多晶陶瓷体的制备方法 |
JP4881315B2 (ja) * | 2005-10-27 | 2012-02-22 | 京セラ株式会社 | 圧電磁器組成物および圧電磁器 |
WO2008032500A1 (fr) * | 2006-09-12 | 2008-03-20 | Konica Minolta Holdings, Inc. | Procédé de production d'une substance piézoélectrique et substance piézoélectrique |
CN101423391B (zh) * | 2008-11-12 | 2011-06-29 | 桂林电子科技大学 | 一种铌酸钾钠基无铅压电陶瓷及其制备方法 |
JP5177565B2 (ja) * | 2009-03-13 | 2013-04-03 | 国立大学法人金沢大学 | 強誘電体、圧電体及びこれらの製造方法 |
JP5885931B2 (ja) * | 2010-03-15 | 2016-03-16 | キヤノン株式会社 | ビスマス鉄酸化物粉体、その製造方法、誘電体セラミックス、圧電素子、液体吐出ヘッドおよび超音波モータ |
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2012
- 2012-06-26 DE DE112012003356.6T patent/DE112012003356B4/de active Active
- 2012-06-26 WO PCT/JP2012/066832 patent/WO2014002285A1/ja active Application Filing
- 2012-06-26 US US14/123,780 patent/US9159904B2/en active Active
- 2012-06-26 KR KR1020137029240A patent/KR101485284B1/ko active IP Right Grant
- 2012-06-26 CN CN201280024744.6A patent/CN104379535A/zh active Pending
- 2012-06-26 JP JP2013516400A patent/JP5499305B1/ja active Active
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Publication number | Publication date |
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KR20140025438A (ko) | 2014-03-04 |
US9159904B2 (en) | 2015-10-13 |
KR101485284B1 (ko) | 2015-01-21 |
DE112012003356T5 (de) | 2014-04-30 |
CN104379535A (zh) | 2015-02-25 |
DE112012003356B4 (de) | 2016-08-04 |
US20150099085A1 (en) | 2015-04-09 |
JP5499305B1 (ja) | 2014-05-21 |
WO2014002285A1 (ja) | 2014-01-03 |
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