KR101693905B1 - 바리스터 세라믹, 바리스터 세라믹을 포함하는 다층 소자, 바리스터 세라믹의 제조 방법 - Google Patents

바리스터 세라믹, 바리스터 세라믹을 포함하는 다층 소자, 바리스터 세라믹의 제조 방법 Download PDF

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KR101693905B1
KR101693905B1 KR1020117020444A KR20117020444A KR101693905B1 KR 101693905 B1 KR101693905 B1 KR 101693905B1 KR 1020117020444 A KR1020117020444 A KR 1020117020444A KR 20117020444 A KR20117020444 A KR 20117020444A KR 101693905 B1 KR101693905 B1 KR 101693905B1
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atomic percent
proportion
varistor
ceramic
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KR20110116039A (ko
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모니카 피버
헤르만 그륜비클러
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에프코스 아게
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide
    • H01C7/112—ZnO type
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • 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
    • C04B35/453—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 zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3241—Chromium oxides, chromates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3275—Cobalt oxides, cobaltates or cobaltites or oxide forming salts thereof, e.g. bismuth cobaltate, zinc cobaltite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
KR1020117020444A 2009-02-03 2010-02-01 바리스터 세라믹, 바리스터 세라믹을 포함하는 다층 소자, 바리스터 세라믹의 제조 방법 Active KR101693905B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102009007235 2009-02-03
DE102009007235.7 2009-02-03
DE102009023847A DE102009023847A1 (de) 2009-02-03 2009-06-04 Varistorkeramik, Vielschichtbauelement umfassend die Varistorkeramik, Herstellungsverfahren für die Varistorkeramik
DE102009023847.6 2009-06-04
PCT/EP2010/051185 WO2010089276A1 (de) 2009-02-03 2010-02-01 Varistorkeramik, vielschichtbauelement umfassend die varistorkeramik, herstellungsverfahren für die varistorkeramik

Publications (2)

Publication Number Publication Date
KR20110116039A KR20110116039A (ko) 2011-10-24
KR101693905B1 true KR101693905B1 (ko) 2017-01-06

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KR1020117020444A Active KR101693905B1 (ko) 2009-02-03 2010-02-01 바리스터 세라믹, 바리스터 세라믹을 포함하는 다층 소자, 바리스터 세라믹의 제조 방법

Country Status (8)

Country Link
US (1) US20110299213A1 (enExample)
EP (1) EP2394276B1 (enExample)
JP (1) JP5715961B2 (enExample)
KR (1) KR101693905B1 (enExample)
CN (1) CN102301433B (enExample)
DE (1) DE102009023847A1 (enExample)
TW (1) TWI474345B (enExample)
WO (1) WO2010089276A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH078368B2 (ja) 1986-07-04 1995-02-01 石川島播磨重工業株式会社 圧延機
WO2022129408A1 (de) * 2020-12-17 2022-06-23 Tdk Electronics Ag Verbindungsplättchen zur elektrischen verbindung von leiterplatten und verfahren zur herstellung eines verbindungsplättchens

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020024040A1 (en) 1990-03-16 2002-02-28 Cowman Stephen P. Process for forming varistor ink composition
US20080241585A1 (en) 2007-03-30 2008-10-02 Tdk Corporation Voltage non-linear resistance ceramic composition and voltage non-linear resistance element
US20090015367A1 (en) 2007-07-10 2009-01-15 Tdk Corporation Nonlinear resistor ceramic composition, electronic component, and multilayer chip varistor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425494A (en) * 1977-07-27 1979-02-26 Tdk Corp Voltage-nonlinear resistive ceramic composition
JPH03116901A (ja) * 1989-09-29 1991-05-17 Fuji Electric Co Ltd 酸化亜鉛電圧非直線抵抗体
JP3232849B2 (ja) * 1994-02-09 2001-11-26 松下電器産業株式会社 バリスタの製造方法
JP3822798B2 (ja) * 2001-02-16 2006-09-20 太陽誘電株式会社 電圧非直線抵抗体及び磁器組成物
TWI236683B (en) * 2002-07-25 2005-07-21 Murata Manufacturing Co Varistor and manufacturing method thereof
US20060152330A1 (en) * 2005-01-12 2006-07-13 Jong-Sung Kang PTC current limiting device having molding part made of insulating material
JP4893371B2 (ja) * 2007-03-02 2012-03-07 Ｔｄｋ株式会社 バリスタ素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020024040A1 (en) 1990-03-16 2002-02-28 Cowman Stephen P. Process for forming varistor ink composition
US20080241585A1 (en) 2007-03-30 2008-10-02 Tdk Corporation Voltage non-linear resistance ceramic composition and voltage non-linear resistance element
US20090015367A1 (en) 2007-07-10 2009-01-15 Tdk Corporation Nonlinear resistor ceramic composition, electronic component, and multilayer chip varistor

Also Published As

Publication number Publication date
DE102009023847A1 (de) 2010-08-12
JP2012516824A (ja) 2012-07-26
KR20110116039A (ko) 2011-10-24
TWI474345B (zh) 2015-02-21
WO2010089276A1 (de) 2010-08-12
JP5715961B2 (ja) 2015-05-13
US20110299213A1 (en) 2011-12-08
CN102301433B (zh) 2014-10-22
EP2394276A1 (de) 2011-12-14
EP2394276B1 (de) 2013-08-07
CN102301433A (zh) 2011-12-28
TW201037740A (en) 2010-10-16

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