EP2806709A3 - Electrically conducting surface - Google Patents

Electrically conducting surface Download PDF

Info

Publication number
EP2806709A3
EP2806709A3 EP14159313.7A EP14159313A EP2806709A3 EP 2806709 A3 EP2806709 A3 EP 2806709A3 EP 14159313 A EP14159313 A EP 14159313A EP 2806709 A3 EP2806709 A3 EP 2806709A3
Authority
EP
European Patent Office
Prior art keywords
conductive
electrode
filaments
paste
electrically conductive
Prior art date
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)
French (fr)
Other versions
EP2806709A2 (en
EP2806709B1 (en
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.)
Filing date
Publication date
Application filed by Benecke Kaliko AG filed Critical Benecke Kaliko AG
Publication of EP2806709A2 publication Critical patent/EP2806709A2/en
Publication of EP2806709A3 publication Critical patent/EP2806709A3/en
Application granted granted Critical
Publication of EP2806709B1 publication Critical patent/EP2806709B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional 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 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

Landscapes

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

Abstract

Elektrisch leitfähige Verbindung eines elektrisch leitfähigen Flächengebildes mit einer Stromzuleitung in Form einer Elektrode, wobei die leitfähige Verbindung zwischen der Elektrode und der Schicht aus leitfähigen Kunststoffmaterial durch eine elektrisch leitfähige, aushärtbare polymere Paste erfolgt, welche dreidimensional verzweigte, leitfähige, dendritisch ausgebildet Partikel aufweist, wobei die Elektrode leitfähige Filamente aufweist, wobei die Filamente relativ zueinander so angeordnet und beabstandet sind und die Viskosität der Paste so ausgebildet ist, dass die Paste unter Einbettung und Einschluss der Filamente die Elektrode umgibt oder durchdringt und mit der Schicht aus leitfähigem Kunststoffmaterial aushärtend verbindet.

Figure imgaf001
Electrically conductive connection of an electrically conductive sheet with a current lead in the form of an electrode, wherein the conductive connection between the electrode and the layer of conductive plastic material is carried by an electrically conductive, curable polymeric paste having three-dimensionally branched, conductive, dendritically formed particles, wherein the electrode has conductive filaments, the filaments being arranged and spaced relative to one another and the viscosity of the paste being such that the paste surrounds or penetrates the electrode while embedding and enclosing the filaments and curingly bonding to the layer of conductive plastic material.
Figure imgaf001
EP14159313.7A 2013-05-24 2014-03-13 Electrically conducting surface Active EP2806709B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013105334.3A DE102013105334A1 (en) 2013-05-24 2013-05-24 Electrically conductive connection

Publications (3)

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

Family

ID=50276986

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14159313.7A Active EP2806709B1 (en) 2013-05-24 2014-03-13 Electrically conducting surface

Country Status (2)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014226210A1 (en) * 2014-12-17 2016-06-23 Contitech Ag Electrically conductive polymeric sheet
EP3086384B1 (en) 2015-04-23 2017-10-25 Johns Manville Europe GmbH Tubular bags of the cartridge belt type for lead-acid batteries made from a textile sheet fabric
CN109275211B (en) * 2018-09-12 2022-11-01 浙江荣泰健康电器有限公司 Planar fabric-based heating sheet and use thereof
DE102020007607A1 (en) * 2020-12-11 2022-06-15 Giesecke+Devrient Currency Technology Gmbh Conductive foil, method of making same and use
CN113709918A (en) * 2021-08-23 2021-11-26 中国科学院宁波材料技术与工程研究所 Elastic heater and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1009196A1 (en) * 1997-01-13 2000-06-14 Idemitsu Kosan Co., Ltd. Planar heating element
US20080010815A1 (en) * 2006-07-17 2008-01-17 W.E.T. Automotive Group Ag Heating tape structure
EP2247157A1 (en) * 2008-02-18 2010-11-03 Panasonic Corporation Polymer heating element
WO2011009678A1 (en) * 2009-07-21 2011-01-27 Benecke-Kaliko Ag Flexible flat heating element
EP2457944A1 (en) * 2010-11-30 2012-05-30 Benecke-Kaliko AG Polymer mixture

Family Cites Families (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
DE3049626A1 (en) 1980-12-31 1982-07-22 Bayer Ag, 5090 Leverkusen ELECTRICAL GUIDE CONTACTS MADE FROM METALLIZED TEXTILE
DE4233118A1 (en) 1992-10-02 1994-01-20 Daimler Benz Ag Flexible electric heating element esp for motor vehicle seat - comprises woven blanket or resistive fibres with electrode contact wires laid along or around its edges
PL361744A1 (en) 2000-12-23 2004-10-04 Braincom Ag Surface heating device, method for producing the same and heatable object
DE202005010011U1 (en) 2004-07-28 2005-12-08 W.E.T. Automotive Systems Ag Sheet structure for use as e.g. electrical heating component, has connecting lead electrically connected with conductive layer at soldered joint, where layer is conducted into contact zone in area of joint in thickened manner
DE102007042644A1 (en) 2007-09-07 2009-03-12 Benecke-Kaliko Ag Electrically conductive, flexible sheet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1009196A1 (en) * 1997-01-13 2000-06-14 Idemitsu Kosan Co., Ltd. Planar heating element
US20080010815A1 (en) * 2006-07-17 2008-01-17 W.E.T. Automotive Group Ag Heating tape structure
EP2247157A1 (en) * 2008-02-18 2010-11-03 Panasonic Corporation Polymer heating element
WO2011009678A1 (en) * 2009-07-21 2011-01-27 Benecke-Kaliko Ag Flexible flat heating element
EP2457944A1 (en) * 2010-11-30 2012-05-30 Benecke-Kaliko AG Polymer mixture

Also Published As

Publication number Publication date
EP2806709A2 (en) 2014-11-26
EP2806709B1 (en) 2018-03-07
DE102013105334A1 (en) 2014-11-27

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