AT326773T

Separator plate for polymer electrolyte fuel cell and polymer electrolyte fuel cell using the same

Abstract

The invention volume of claims with a polymer electrolyte fuel cell of fine conductive and forming and composite separator. Polymer electrolyte fuel cell according produced by the composite clapboard structure is as follows: Formed by injection board, comprising needing the conductive and no need the conductive part and a conductive carbon electronic conductive part and around the electronic conductive part of the surrounding part is different composite are formed with, so the or the cooling water circulation first and second of the conductive electronic components are respectively.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

14 members in 8 offices

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Priority claims1

Priority claims
DocumentOfficeKindDate
2002301811JapanA

Members14

Family members, oldest first
DocumentOfficeKind
CA2445037A1CanadaA1
EP1416556A1European Patent Office (EPO)A1
JP2004139788AJapanA
CN1497754AChinaA
US2004131918A1United States of AmericaA1
BR0304606ABrazilA
EP1416556B1European Patent Office (EPO)B1
AT326773TThis recordAustriaT
ATE326773T1AustriaT1
DE60305267D1GermanyD1
CN1279631CChinaC
DE60305267T2GermanyT2
US7220512B2United States of AmericaB2
JP4128844B2JapanB2