WO2012036538A3 - 탄소나노튜브를 이용한, ｎｔｃ 특성이 감소된 ｐｔｃ 소자용 전도성 중합체조성물 - Google Patents

탄소나노튜브를 이용한, ｎｔｃ 특성이 감소된 ｐｔｃ 소자용 전도성 중합체조성물 Download PDF

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WO2012036538A3
WO2012036538A3 PCT/KR2011/006919 KR2011006919W WO2012036538A3 WO 2012036538 A3 WO2012036538 A3 WO 2012036538A3 KR 2011006919 W KR2011006919 W KR 2011006919W WO 2012036538 A3 WO2012036538 A3 WO 2012036538A3
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carbon nanotube
decreased
polymer composition
conductive polymer
ptc element
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PCT/KR2011/006919
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English (en)
French (fr)
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WO2012036538A2 (ko
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예성훈
정용배
이민희
김원국
권동주
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(주)엘지하우시스
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Priority to DE112011103114T priority Critical patent/DE112011103114T5/de
Priority to CN201180044750.3A priority patent/CN103108906B/zh
Priority to US13/814,013 priority patent/US8968605B2/en
Priority to JP2013529081A priority patent/JP5674947B2/ja
Publication of WO2012036538A2 publication Critical patent/WO2012036538A2/ko
Publication of WO2012036538A3 publication Critical patent/WO2012036538A3/ko

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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
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    • 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
    • H01C7/02—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 having positive temperature coefficient
    • H01C7/022—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 having positive temperature coefficient mainly consisting of non-metallic substances
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C08K3/041—Carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/159—Carbon nanotubes single-walled
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/16—Esters of inorganic acids
    • C08L1/18—Cellulose nitrate, i.e. nitrocellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • Y10S977/742—Carbon nanotubes, CNTs
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    • Y10S977/742—Carbon nanotubes, CNTs
    • Y10S977/752—Multi-walled
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    • Y10T29/00—Metal working
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    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49085—Thermally variable

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
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  • Polymers & Plastics (AREA)
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  • Physics & Mathematics (AREA)
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  • Inorganic Chemistry (AREA)
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  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Resistance Heating (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Thermistors And Varistors (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 탄소나노튜브, PTC 바인더인 수지 및 탄소나노튜브와 PTC 바인더를 고정시켜주는 셀룰로스계 또는 폴리에스테르계 수지를 이용한, NTC 특성이 감소된 PTC 소자용 전도성 중합체 조성물 및 이를 이용한 PTC 소자, 회로, 면상발열체에 대한 것이다.
PCT/KR2011/006919 2010-09-17 2011-09-19 탄소나노튜브를 이용한, ｎｔｃ 특성이 감소된 ｐｔｃ 소자용 전도성 중합체조성물 WO2012036538A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE112011103114T DE112011103114T5 (de) 2010-09-17 2011-09-19 Leitfähige Polymerzusammensetzung für ein PTC-Element mit verringerten NTC-Eigenschaften unter Verwendung von Kohlenstoff-Nanoröhren
CN201180044750.3A CN103108906B (zh) 2010-09-17 2011-09-19 利用炭纳米管的ntc特性减少的ptc元件用导电性聚合物组合物
US13/814,013 US8968605B2 (en) 2010-09-17 2011-09-19 Conductive polymer composition for PTC element with decreased NTC characteristics, using carbon nanotube
JP2013529081A JP5674947B2 (ja) 2010-09-17 2011-09-19 炭素ナノチューブを用いた、ｎｔｃ特性が減少したｐｔｃ素子用伝導性重合体組成物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100092126 2010-09-17
KR10-2010-0092126 2010-09-17

Publications (2)

Publication Number Publication Date
WO2012036538A2 WO2012036538A2 (ko) 2012-03-22
WO2012036538A3 true WO2012036538A3 (ko) 2012-06-21

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PCT/KR2011/006919 WO2012036538A2 (ko) 2010-09-17 2011-09-19 탄소나노튜브를 이용한, ｎｔｃ 특성이 감소된 ｐｔｃ 소자용 전도성 중합체조성물

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US (1) US8968605B2 (ko)
JP (1) JP5674947B2 (ko)
KR (1) KR101344584B1 (ko)
CN (1) CN103108906B (ko)
DE (1) DE112011103114T5 (ko)
WO (1) WO2012036538A2 (ko)

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BR112015001272A2 (pt) * 2012-07-23 2017-07-04 Hewlett Packard Indigo Bv composição de tinta eletrostática, substrato e método para imprimir eletrofotograficamente uma composição de tinta
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WO2017147480A1 (en) 2016-02-24 2017-08-31 LMS Consulting Group An electrically conductive ptc ink with double switching temperatures and applications thereof in flexible double-switching heaters
US10276286B2 (en) 2016-03-09 2019-04-30 Lawrence Livermore National Security, Llc Polymer-carbon composites for temperature-dependent electrical switching applications
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CN106084800A (zh) * 2016-08-11 2016-11-09 安徽省宁国天成电工有限公司 一种基于活性炭纳米管的ptc热敏电阻器材料及其制备方法
IT201700038877A1 (it) * 2017-04-07 2018-10-07 Eltek Spa Materiale composito ad effetto ptc, relativo procedimento di ottenimento e dispositivo riscaldatore includente tale materiale
KR102624065B1 (ko) * 2021-11-25 2024-01-12 전북대학교산학협력단 이종 전도성 고분자를 이용한 적층구조의 ptc 소자 및 그 제조방법
CN114316734A (zh) * 2021-12-20 2022-04-12 华碳创新(广东)材料技术有限公司 一种发热涂料及其制备方法

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Also Published As

Publication number Publication date
JP5674947B2 (ja) 2015-02-25
CN103108906B (zh) 2015-08-05
DE112011103114T5 (de) 2013-06-27
KR101344584B1 (ko) 2013-12-26
KR20120030030A (ko) 2012-03-27
US8968605B2 (en) 2015-03-03
JP2013539800A (ja) 2013-10-28
WO2012036538A2 (ko) 2012-03-22
CN103108906A (zh) 2013-05-15
US20130140499A1 (en) 2013-06-06

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