TOP > 外国特許検索 > ELECTRODE CATALYST AND OXYGEN REDUCTION ELECTRODE FOR POSITIVE ELECTRODE USING THE ELECTRODE CATALYST

ELECTRODE CATALYST AND OXYGEN REDUCTION ELECTRODE FOR POSITIVE ELECTRODE USING THE ELECTRODE CATALYST

外国特許コード F110006007
整理番号 S2008-0066
掲載日 2011年12月27日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2008JP069747
国際公開番号 WO 2009/060777
国際出願日 平成20年10月30日(2008.10.30)
国際公開日 平成21年5月14日(2009.5.14)
優先権データ
  • 特願2007-287231 (2007.11.5) JP
発明の名称 (英語) ELECTRODE CATALYST AND OXYGEN REDUCTION ELECTRODE FOR POSITIVE ELECTRODE USING THE ELECTRODE CATALYST
発明の概要(英語) [PROBLEMS] To provide an electrode catalyst, which can improve the performance of an oxygen reduction catalyst of a solid polymer electrolyte fuel cell, and an oxygen reduction electrode for a positive electrode using the electrode catalyst. [MEANS FOR SOLVING PROBLEMS] An electrode catalyst for an oxygen reduction electrode, for use as a positive electrode in a solid polymer electrolyte fuel cell. The electrode catalyst is produced by oxidizing ZrCN. In the X-ray diffraction of the electrode catalyst, ZrCN and ZrO2 are detected. The electrode catalyst has an ionization potential of 5.0 to 6.0 eV. In an X-ray photoelectron spectroscopic analysis of the electrode catalyst, ZrO2 is detected.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY
  • 発明者(英語)
  • OTA, Ken-ichiro
  • MITSUSHIMA, Shigenori
  • ISHIARA, Akimitsu
  • OHGI, Yoshiro
国際特許分類(IPC)
指定国 AE(UTILITY MODEL),AG,AL(UTILITY MODEL),AM(PROVISIONAL PATENT)(UTILITY MODEL),AO(UTILITY MODEL),AT(UTILITY MODEL),AU,AZ(UTILITY MODEL),BA,BB,BG(UTILITY MODEL),BH(UTILITY MODEL),BR(UTILITY MODEL),BW(UTILITY MODEL),BY(UTILITY MODEL),BZ(UTILITY MODEL),CA,CH,CN(UTILITY MODEL),CO(UTILITY MODEL),CR(UTILITY MODEL),CU(INVENTOR'S CERTIFICATE),CZ(UTILITY MODEL),DE(UTILITY MODEL),DK(UTILITY MODEL),DM(UTILITY MODEL),DO(UTILITY MODEL),DZ,EC(UTILITY MODEL),EE(UTILITY MODEL),EG(UTILITY MODEL),ES(UTILITY MODEL),FI(UTILITY MODEL),GB,GD,GE(UTILITY MODEL),GH(UTILITY CERTIFICATE),GM,GT(UTILITY MODEL),HN,HR(CONSENSUAL PATENT),HU(UTILITY MODEL),ID,IL,IN,IS,JP(UTILITY MODEL),KE(UTILITY MODEL),KG(UTILITY MODEL),KM,KN,KP(INVENTOR'S CERTIFICATE)(UTILITY MODEL),KR(UTILITY MODEL),KZ(PROVISIONAL PATENT)(UTILITY MODEL),LA,LC,LK,LR,LS(UTILITY MODEL),LT,LU,LY,MA,MD(UTILITY MODEL),ME(PETTY PATENT),MG,MK,MN,MW,MX(UTILITY MODEL),MY(UTILITY-INNOVATION),MZ(UTILITY MODEL),NA,NG,NI(UTILITY MODEL),NO,NZ,OM(UTILITY MODEL),PG,PH(UTILITY MODEL),PL(UTILITY MODEL),PT(UTILITY MODEL),RO,RS(PETTY PATENT),RU(UTILITY MODEL),SC,SD,SE,SG,SK(UTILITY MODEL),SL(UTILITY MODEL),SM,ST,SV(UTILITY MODEL),SY,TJ(UTILITY MODEL),TM(PROVISIONAL PATENT),TN,TR(UTILITY MODEL),TT(UTILITY CERTIFICATE),TZ,UA(UTILITY MODEL),UG(UTILITY CERTIFICATE),US,UZ(UTILITY MODEL),VC(UTILITY CERTIFICATE),VN(PATENT FOR UTILITY SOLUTION),ZA,ZM,ZW,EP(AT,BE,BG,CH,CY,CZ,DE,DK,EE,ES,FI,FR,GB,GR,HR,HU,IE,IS,IT,LT,LU,LV,MC,MT,NL,NO,PL,PT,RO,SE,SI,SK,TR),OA(BF(UTILITY MODEL),BJ(UTILITY MODEL),CF(UTILITY MODEL),CG(UTILITY MODEL),CI(UTILITY MODEL),CM(UTILITY MODEL),GA(UTILITY MODEL),GN(UTILITY MODEL),GQ(UTILITY MODEL),GW(UTILITY MODEL),ML(UTILITY MODEL),MR(UTILITY MODEL),NE(UTILITY MODEL),SN(UTILITY MODEL),TD(UTILITY MODEL),TG(UTILITY MODEL)),AP(BW(UTILITY MODEL),GH(UTILITY MODEL),GM(UTILITY MODEL),KE(UTILITY MODEL),LS(UTILITY MODEL),MW(UTILITY MODEL),MZ(UTILITY MODEL),NA(UTILITY MODEL),SD(UTILITY MODEL),SL(UTILITY MODEL),SZ(UTILITY MODEL),TZ(UTILITY MODEL),UG(UTILITY MODEL),ZM(UTILITY MODEL),ZW(UTILITY MODEL)),EA(AM,AZ,BY,KG,KZ,MD,RU,TJ,TM)
※ 掲載特許について詳しくお知りになりたい方はHPの「お問い合わせ」ページにてお問い合わせください。

PAGE TOP

close
close
close
close
close
close