Document not found! Please try again

cellulose acetatae based proton conducting polymer ...

Download PDF
4 downloads 0 Views 267KB Size Report
Comment
6. R.M. Hodge, G.H.Edward, G.P. Simon (1996) Polymer 37:1371Y1376. 7. Seong Hun Kim, Jun Young Kim, Han Sang Kim, Hyun Nam Cho, Solid State.
&(//8/26($&(7$7$(%$6('352721&21'8&7,1* 32/@ FULWHULDQ ZKLFK HVWDEOLVKHV D FRUUHODWLRQ 453

Proceedings of the 14th Asian Conference on Solid State Ionics (ACSSI 2014)



EHWZHHQWKHLQWHQVLW\RIWKHSHDNDQG WKH GHFUHDVH RI FU\VWDOODQLW\ 7KH SHDNV FRUUHVSRQGLQJWRSXUH1+6&1KDYHEHHQIRXQGWREHDEVHQWLQWKHVDOWGRSHG SRO\PHUFRPSOH[LQGLFDWLQJWKHFRPSOHWHGLVVRFLDWLRQRIWKHVDOWLQ WKH SRO\PHU PDWUL[ 

)7,5DQDO\VLV                   )LJXUH )7 ,5SDWWHUQRI D 3XUH&$ E &$1+ 6&1 F &$1+ 6&1 G &$1+ 6&1 H &$1+ 6&1 I &$1+ 6&1SRO\PHUHOHFWURO\WHV

 )7,5VSHFWURVFRS\KDVEHHQXVHGWRVWXG\WKHLQWHUDFWLRQEHWZHHQWKHSRO\PHU &$DQG1+6&1)LJXUHVKRZVWKHVSHFWUXPRISXUH&$DQG&$GRSHGZLWK GLIIHUHQWFRQFHQWUDWLRQVRI1+6&17KHSHDNDVVLJQPHQWVRIWKHYDULRXV)7,5 SHDNV RI SXUH &$ DQG &$ GRSHG ZLWK GLIIHUHQW FRQFHQWUDWLRQ RI 1+ 6&1 DUH SURYLGHG LQ WKH WDEOH  ,QFUHDVHGHFUHDVH RI LQWHQVLW\ RI SHDNV KDYH EHHQ REVHUYHGIRU&$GRSHGZLWK1+6&1ZKHQFRPSDUHGWRSXUH &$ SHDNV )7,5 UHVXOWVFRQILUPWKHFRPSOH[IRUPDWLRQEHWZHHQWKHSRO\PHU&$DQG1+ 6&1 454

Proceedings of the 14th Asian Conference on Solid State Ionics (ACSSI 2014)





7DEOH)7,5EDQGDVVLJQPHQWVIRU&$DQG&$GRSHG1+ 6&1SRO\PHUFRPSOH[HV 

3XUH&$

&$ 1+6&1

&$ 1+6&1

&$ 1+6&1

























 

 

 

 

$66,*10(17 &2&VWUHWFKLQJRI S\URVHULQJ į&±+EHQGLQJ & 2V\PPHWULF VWUHWFKLQJ &+VWUHWFKLQJ &+  2+VWUHWFKLQJ

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µ(4¶VRIWZDUHSURJUDPPH  GHYHORSHG E\ %RXNDPS  >@ KDV EHHQ XVHGWRILQGEXONUHVLVWDQFHRIWKHSRO\PHUHOHFWURO\WHV 7KH LRQLF FRQGXFWLYLW\ ȗ RIWKHSRO\PHUHOHFWURO\WHVFDQEHFDOFXODWHGXVLQJWKHHTXDWLRQ 455

Proceedings of the 14th Asian Conference on Solid State Ionics (ACSSI 2014)

ȗ

O    $5E

:KHUHODQG$DUHWKHWKLFNQHVVDQGDUHDRIWKHSRO\PHUHOHFWURO\WH7KHKLJKHVW FRQGXFWLYLW\DWDPELHQWWHPSHUDWXUHKDVEHHQIRXQGWR[6FPIRU PRO VDOW GRSHG SRO\PHU HOHFWURO\WH 7KH HQKDQFHPHQW LQ LRQLF FRQGXFWLYLW\ PD\ EH GXH WR   WKH WUDQVLWLRQ IURP VHPLFU\VWDOOLQH SKDVH WR DQ DPRUSKRXV SKDVHRIWKHSRO\PHUFRPSOH[ WKHLQFUHDVHRIFKDUJHFDUULHUFRQFHQWUDWLRQ>@ 7KH FRQGXFWLYLW\ YDOXHV IRU DOO FRPSRVLWLRQV DW DPELHQW WHPSHUDWXUH DUH SUHVHQWHGLQWDEOH

  )LJXUH ,PSHGDQFHSORWVRI D 3XUH&$ E &$1+ 6&1 F &$1+ 6&1 G &$1+ 6&1 H &$1+ 6&1 I &$1+ 6&1SRO\PHUHOHFWURO\WHV 

456

Proceedings of the 14th Asian Conference on Solid State Ionics (ACSSI 2014)



7DEOH,RQLFFRQGXFWLYLW\YDOXHVRISXUH&$GLIIHUHQWPRORI1+ 6&1GRSHG&$DW URRPWHPSHUDWXUH    

 

6DPSOH 3XUH&$ &$1+6&1 &$1+6&1 &$1+6&1 &$1+6&1

&RQGXFWLYLW\ı 6FP  ;  ;  ;  ;  ; 

 &RQGXFWDQFH6SHFWUD



 )LJXUH &RQGXFWDQFHVS HFWUDRI D 3XUH&$ E &$1+6&1 F  &$1+6&1 G &$1+6&1 H &$1+ 6&1 I  &$1+ 6&1SRO\PHUHOHFWURO\WHV

 7KHORJDULWKPLFSORWVRIWKHFRQGXFWLYLW\DVDIXQFWLRQRIDQJXODUIUHTXHQF\IRU SXUH &$ DQG &$ GRSHG ZLWK GLIIHUHQW FRQFHQWUDWLRQ RI 1+ 6&1 DW URRP WHPSHUDWXUHKDYHEHHQVKRZQLQ)LJ7KHFRQGXFWLRQVSHFWUDFDQEH GLYLGHG LQWR WKUHH UHJLRQV ORZ IUHTXHQF\ GLVSHUVLRQ UHJLRQ IUHTXHQF\ LQGHSHQGHQW SODWHDX UHJLRQ LQ WKH LQWHUPHGLDWH IUHTXHQF\ DQG D KLJK IUHTXHQF\ GLVSHUVLRQ UHJLRQ7KHSODWHDXFKDUDFWHUL]HVWKHFRQGXFWLRQZKLFKLVFDXVHGPDLQO\E\WKH KRSSLQJPRWLRQRIWKHPRELOHLRQDQGWKHH[WUDSRODWLRQRIWKHSODWHDXUHJLRQRQ 457

Proceedings of the 14th Asian Conference on Solid State Ionics (ACSSI 2014)





WKHORJȗ D[LVJLYHVGFFRQGXFWLYLW\7KHKLJKIUHTXHQF\EHKDYLRULVDWWULEXWHGWR WKHUHOD[DWLRQRIPRELOHLRQKRSSLQJZKLFKLVGXHWRWKHFRXORPELFLQWHUDFWLRQRI WKH FKDUJH FDUULHU DQG GLVRUGHU ZLWKLQ WKH VWUXFWXUH >@ 7KH GF FRQGXFWLYLW\ YDOXHVREWDLQHGIURPWKHFRQGXFWDQFHVSHFWUDKDYHEHHQIRXQGWRFRLQFLGHZLWK WKHEXONFRQGXFWLYLW\YDOXHVREWDLQHGIURP1\TXLVWSORW 'LHOHFWULFDQDO\VLV 7KHFRPSOH[SHUPLWWLYLW\RUGLHOHFWULFFRQVWDQWRI DV\VWHPKDVEHHQGHILQHGE\ İ İƍMİƍƍ :KHUHİƍİƍƍDUHWKHUHDODQGLPDJLQDU\SDUWRIGLHOHFWULFFRQVWDQWRIWKHPDWHULDO )LJVKRZVİƍ9VORJISORWVIRUSXUH&$DQG&$GRSHGGLIIHUHQWFRQFHQWUDWLRQ RI1+6&1,WLVVHHQIURPWKHILJWKDWYDOXHVRIİƍLVYHU\DWORZIUHTX HQF\7KLV YDOXHLQFUHDVHVDVWKHFRQFHQWUDWLRQ RI 1+6&1 LQFUHDVHV 7KH ORZ IUHTXHQF\ GLVSHUVLRQ UHJLRQ KDV EHHQ DWWULEXWHG WR WKH SUHVHQFH RI VSDFH FKDUJH HIIHFWV ZKLFKLVFRQWULEXWHGE\WKHDFFXPXODWLRQRIFKDUJHFDUULHUVQHDU HOHFWURGHV $W KLJK IUHTXHQF\ GXH WR KLJK SHULRGLF UHYHUVDO RI WKH ILHOG DW WKH LQWHUIDFH 7KH FRQWULEXWLRQ RI FKDUJH FDUULHUV LRQV  WRZDUGV WKH GLHOHFWULF FRQVWDQW KDV GHFUHDVHGZLWKLQFUHDVLQJIUHTXHQF\>@ 





)LJXUH 9DULDWLRQRIİƍDVDIXQFWLRQRIIUHTXHQF\RI D 3XUH&$ E &$1+ 6&1 F &$1+ 6&1 G &$1+ 6&1 H &$1+ 6&1 I &$1+ 6&1 SRO\PHUHOHFWURO\WHV

 458

Proceedings of the 14th Asian Conference on Solid State Ionics (ACSSI 2014)





 0RGXOXV6SHFWUDDQDO\VLV

 )LJXUH D9DULDWLRQRI0¶DVIXQFWLRQRIIUHTXHQF\IRU D 3XUH&$ E &$1+6&1 F &$1+ 6&1 G &$1+ 6&1 H &$1+ 6&1 I &$1+ 6&1 SRO\PHUHOHFWURO\WHV

 )LJXUH E9DULDWLRQ0´DVIXQFWLRQRIIUHTXHQF\IRU D 3XUH&$ E &$1+ 6&1 F &$1+ 6&1 G &$1+ 6&1 H &$1+ 6&1 I &$1+ 6&1 SRO\PHUHOHFWURO\WHV

 459

Proceedings of the 14th Asian Conference on Solid State Ionics (ACSSI 2014)





7KH GLHOHFWULF PRGXOXV DQDO\VLV LV D WRRO WR LQYHVWLJDWH WKH EXON GLHOHFWULF UHVSRQVH E\ VXSSUHVVLQJ WKH HIIHFW RI HOHFWURGH SRODUL]DWLRQ )LJ  DQG )LJ UHSUHVHQWWKHYDULDWLRQRIORJIZLWK0¶DQGORJIZLWK0´UHVSHFWLYHO\IRU SXUH &$DQG&$GRSHGZLWKGLIIHUHQWFRQFHQWUDWLRQ RI 1+ 6&1 )URP WKH SORW LW LV REVHUYHGWKDWERWK0¶DQG0´DSSURDFKHVWR]HURDWORZIUHTXHQF\UHJLRQ7KLV VXJJHVWV WKDW VXSSUHVVLRQ RI HOHFWULFDO GRXEOH OD\HU DW WKH HOHFWURGH 7KLV LV EHFDXVHRIKLJKFDSDFLWDQFHYDOXHVDVVRFLDWHGZLWKWKHHOHFWURGHLQWKHSRO\PHU HOHFWURO\WH ,W KDV EHHQ VKRZ WKDW YDOXHV RI GLHOHFWULF PRGXOXV LQFUHDVHV ZLWK LQFUHDVLQJ IUHTXHQF\ 7KH ORQJ WDLO DW ORZHU IUHTXHQFLHV LV GXH WR WKH ODUJH FDSDFLWDQFHDVVRFLDWHGZLWKWKHHOHFWURGH  &RQFOXVLRQ &$EDVHG SRO\PHU HOHFWURO\WHV ZLWK GLIIHUHQW FRQFHQWUDWLRQV RI 1+6&1 KDYH EHHQ SUHSDUHG XVLQJ WKH VROXWLRQ FDVWLQJ WHFKQLTXH )URP ;5' DQDO\VLV WKH DPRUSKRXVQDWXUHRIWKHSRO\PHUHOHFWURO\WH ILOPV LQFUHDVHV RQ WKH DGGLWLRQ RI 1+6&1 )7,5 VWXGLHV UHYHDO WKH FRPSOH[ IRUPDWLRQ EHWZHHQ WKH &$ DQG 1+6&17KHKLJKHVWLRQLFFRQGXFWLYLW\KDVEHHQIRXQGWREH;6FP IRU0ZW&$0ZW1+6&1SRO\PHU HOHFWURO\WH IURP WKH &ROH&ROH SORW DQGDOVRFRQILUPHGIURPFRQGXFWDQFHVSHFWUD 7KHORZIUHTXHQF\GLVSHUVLRQ RI GLHOHFWULFFRQVWDQWUHYHDOVWKHVSDFHFKDUJHHIIHFWVDULVLQJIURPWKHHOHFWURGH 5HIHUHQFHV 9LQRG .XPDU *XSWD 'HHSDN 5DWKDQLD 3DUGHHS 6LQJK %KLP 6LQJK 5DWKRUH 3UL\DQND&KDXYDQ&DUERK\GUDWH3RO\PHUV   65DPHVK56KDQWKL(]UD0RUULV&DUERK\GUDWH3RO\PHUV   65DPHVK56KDQWKL(]UD0RUULV&DUERK\GUDWH3RO\PHUV    50+RGJH*+(GZDUG*36LPRQ  3RO\PHU -50DFGRQDOG (G ,PSHGDQFHVSHFWURVFRS\-RKQZLOH\ VRQV1HZ\RUN 3 50+RGJH*+(GZDUG*36LPRQ  3RO\PHU 6HRQJ+XQ.LP-XQ