EP2806709A2 - Surface électriquement conductrice - Google Patents

Surface électriquement conductrice Download PDF

Info

Publication number: EP2806709A2
Authority: EP; European Patent Office
Prior art keywords: electrically conductive; paste; electrode; conductive; layer
Prior art date: 2013-05-24
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

Application number

EP14159313.7A

Other languages

German (de)

English (en)

Other versions

EP2806709A3 (fr

EP2806709B1 (fr

Inventor

Andreas Gerken

Jürgen BÜHRING

Steffen Wietzke

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Benecke Kaliko AG

Original Assignee

Benecke Kaliko AG

Priority date (The priority date 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 date listed.)

2013-05-24

Filing date

2014-03-13

Publication date

2014-11-26

2014-03-13 Application filed by Benecke Kaliko AG filed Critical Benecke Kaliko AG

2014-11-26 Publication of EP2806709A2 publication Critical patent/EP2806709A2/fr

2015-02-11 Publication of EP2806709A3 publication Critical patent/EP2806709A3/fr

2018-03-07 Application granted granted Critical

2018-03-07 Publication of EP2806709B1 publication Critical patent/EP2806709B1/fr

Status Active legal-status Critical Current

2034-03-13 Anticipated expiration legal-status Critical

Links

Images

Classifications

- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
- 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
- H05B3/145—Carbon only, e.g. carbon black, graphite
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/011—Heaters using laterally extending conductive material as connecting means
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/029—Heaters specially adapted for seat warmers

Definitions

the conductive contacting adhesives described above generally contain as electrically conductive filler metal particles z. Based on silver, copper or nickel such as Master Bond EP76M, Delo Dualbond IC 343 from Delo Industrial Adhesives, Loctite 3880 from Henkel. Such adhesives are usually cured by cross-linking.
liquid or pasty systems such as PVC plastisols or polymers dissolved in solvents are used as the electrically conductive, curable polymeric paste or thermoplastics in the molten state.
a further advantage of intimate impregnation in the manner according to the invention is a simultaneous and additional protection of the electrically conductive electrodes against aging effects such as heat aging and aging in a hot, moist environment. It is also advantageous that the viscosity of the paste, if this is an aqueous polymer dispersion, in contrast to other commercial Kunststofftechniksklebern by the addition of water or commercial thickeners for aqueous dispersions in a wide range can be set almost arbitrarily without the positive properties of electrically conductive paste are adversely affected.
the conductive paste (adhesive) was then thermally cured in an oven at 80 ° C.
Table 1 Application properties of conductive adhesives unsupported After hydrolysis storage (7 days at 70 ° C and 95-100% humidity) After 200 h heat storage (at 120 ° C) Viscosity [mPas] Adhesive curing temperature [° C] Heating the contact bands at 6 V Temperature of the resistance heating after 10 min 6 volts Heating the contact bands at 6 V Heating the contact bands at 6 V Reference recipe 1 > 200000 80 (4 minutes) significant warming 46 ° C significant warming significant warming and hotspots Reference recipe 2 30000 80 (30 min) 100 (10 min) no warming 46 ° C no warming no warming Reference recipe 3 50000 - 150000 125 (10 min) 175 (3 min) no warming 47 ° C no warming no warming example recipe 1000 - 10000 80 (4 minutes) no warming 48 ° C no warming no warming no warming
Table 2 Contact between electrode tape and electrically conductive surface (visual assessment) according to De Mattia test (DIN 53522) 10000 cycles Electrode condition at the clamping Electrode condition at the kink site Reference recipe 1 Breakage of all strands Strands partially broken Reference recipe 2 Breakage of all strands Strands partially broken Reference recipe 3 Breakage of all strands Strands partially broken Inventive sample formulation Strands undamaged Strands undamaged
the electrode bands of the Fig. 3 are glued with the inventive electrically conductive paste only so that they are only partially enclosed by this and otherwise rest only on the conductive paste.

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Conductive Materials (AREA)
Adhesives Or Adhesive Processes (AREA)

EP14159313.7A 2013-05-24 2014-03-13 Surface électriquement conductrice Active EP2806709B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102013105334.3A DE102013105334A1 (de)	2013-05-24	2013-05-24	Elektrisch leitfähige Verbindung

Publications (3)

Publication Number	Publication Date
EP2806709A2 true EP2806709A2 (fr)	2014-11-26
EP2806709A3 EP2806709A3 (fr)	2015-02-11
EP2806709B1 EP2806709B1 (fr)	2018-03-07

Family

ID=50276986

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14159313.7A Active EP2806709B1 (fr)	2013-05-24	2014-03-13	Surface électriquement conductrice

Country Status (2)

Country	Link
EP (1)	EP2806709B1 (fr)
DE (1)	DE102013105334A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3035771A1 (fr) *	2014-12-17	2016-06-22	ContiTech AG	Structures plates en polymere electroconductrices
CN109275211A (zh) *	2018-09-12	2019-01-25	苏州艾欣荣新材料科技有限公司	平面状布基加热片及其用途
CN113709918A (zh) *	2021-08-23	2021-11-26	中国科学院宁波材料技术与工程研究所	一种弹性加热器及其制备方法
CN114630456A (zh) *	2020-12-11	2022-06-14	捷德货币技术有限责任公司	传导膜、其制造方法和用途
CN118612898A (zh) *	2024-08-07	2024-09-06	苏州可川电子科技股份有限公司	一种高温石墨烯柔性加热装置及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PL3086384T3 (pl) *	2015-04-23	2018-03-30	Johns Manville Europe Gmbh	Kieszenie rurowe typu taśmy nabojowej do akumulatorów ołowiowo-kwasowych z tekstylnego wyrobu płaskiego i tekstylny wyrób płaski
DE102022130277A1 (de) *	2022-11-16	2024-05-16	Giesecke+Devrient Currency Technology Gmbh	Elektrisch leitendes Papiergefüge, Verfahren zum Herstellen desselben und Verwendung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1069592A (en)	1965-01-08	1967-05-17	Charles Romaniec	Electric heating element
EP0057284A2 (fr)	1980-12-31	1982-08-11	Bayer Ag	Bandes de contact conductrices de l'électricité, en textiles plats métallisés
DE4233118A1 (de)	1992-10-02	1994-01-20	Daimler Benz Ag	Heizmatte
WO2002052899A1 (fr)	2000-12-23	2002-07-04	Braincom Ag	Chauffage de surface, ses procedes de production et objet chauffable
DE202005010011U1 (de)	2004-07-28	2005-12-08	W.E.T. Automotive Systems Ag	Elektrisch leitfähiges Textil
DE102007042644A1 (de)	2007-09-07	2009-03-12	Benecke-Kaliko Ag	Elektrisch leitfähiges, flexibles Flächengebilde

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1998031196A1 (fr) *	1997-01-13	1998-07-16	Idemitsu Kosan Co., Ltd.	Element chauffant planar
US20080010815A1 (en) *	2006-07-17	2008-01-17	W.E.T. Automotive Group Ag	Heating tape structure
JPWO2009104361A1 (ja) *	2008-02-18	2011-06-16	パナソニック株式会社	高分子発熱体
DE102009026216A1 (de)	2009-07-21	2011-01-27	Benecke-Kaliko Ag	Flexibles Flächengebilde
DE102010060904A1 (de) *	2010-11-30	2012-05-31	Benecke-Kaliko Ag	Polymermischung

2013
- 2013-05-24 DE DE102013105334.3A patent/DE102013105334A1/de not_active Withdrawn
2014
- 2014-03-13 EP EP14159313.7A patent/EP2806709B1/fr active Active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1069592A (en)	1965-01-08	1967-05-17	Charles Romaniec	Electric heating element
EP0057284A2 (fr)	1980-12-31	1982-08-11	Bayer Ag	Bandes de contact conductrices de l'électricité, en textiles plats métallisés
DE4233118A1 (de)	1992-10-02	1994-01-20	Daimler Benz Ag	Heizmatte
WO2002052899A1 (fr)	2000-12-23	2002-07-04	Braincom Ag	Chauffage de surface, ses procedes de production et objet chauffable
DE202005010011U1 (de)	2004-07-28	2005-12-08	W.E.T. Automotive Systems Ag	Elektrisch leitfähiges Textil
DE102007042644A1 (de)	2007-09-07	2009-03-12	Benecke-Kaliko Ag	Elektrisch leitfähiges, flexibles Flächengebilde

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3035771A1 (fr) *	2014-12-17	2016-06-22	ContiTech AG	Structures plates en polymere electroconductrices
CN109275211A (zh) *	2018-09-12	2019-01-25	苏州艾欣荣新材料科技有限公司	平面状布基加热片及其用途
CN109275211B (zh) *	2018-09-12	2022-11-01	浙江荣泰健康电器有限公司	平面状布基加热片及其用途
CN114630456A (zh) *	2020-12-11	2022-06-14	捷德货币技术有限责任公司	传导膜、其制造方法和用途
CN113709918A (zh) *	2021-08-23	2021-11-26	中国科学院宁波材料技术与工程研究所	一种弹性加热器及其制备方法
CN118612898A (zh) *	2024-08-07	2024-09-06	苏州可川电子科技股份有限公司	一种高温石墨烯柔性加热装置及其制备方法
CN118612898B (zh) *	2024-08-07	2024-11-15	苏州可川电子科技股份有限公司	一种高温石墨烯柔性加热装置及其制备方法

Also Published As

Publication number	Publication date
DE102013105334A1 (de)	2014-11-27
EP2806709A3 (fr)	2015-02-11
EP2806709B1 (fr)	2018-03-07

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Publication	Publication Date	Title
EP2806709B1 (fr)	2018-03-07	Surface électriquement conductrice
DE69223027T2 (de)	1998-05-20	Verfahren und Klebstoff zur Herstellung von elektrischen und mechanischen Verbindungen
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EP2457944B1 (fr)	2013-07-03	Mélange de polymères
DE3877314T2 (de)	1993-06-24	Exothermisches leitfaehiges ueberzugsmittel.
EP2742104B1 (fr)	2017-12-27	Film adhésif thermocollant électroconducteur
DE102011105675A1 (de)	2012-01-19	Elektrische Leitung
DE102007007617A1 (de)	2008-08-14	Intrinsisch erwärmbare heißschmelzklebrige Flächengebilde
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