导电性核壳型高分子材料的合成,导电性核壳型高分子材料的合成,.pdf

導電性核殼型高分子材料的合成、導電性核殼型高分子材料的合成、
分析與應用分析與應用

王立義
國立台灣大學凝態科學研究中心
講講題題大大綱綱

導電性高分子簡介導電性高分子簡介

導電性高分子之應用介紹導電性高分子之應用介紹

核殼型導電高分子之結構與特性核殼型導電高分子之結構與特性

可撓式透明導電電極可撓式透明導電電極

製備與分析技術製備與分析技術
PlasticsPlastics

—Pliability
—Lightweightstrength
—Cheapcostofproduction
—Goodelectricalinsulation

InsulatorInsulatorininelectricityelectricitycablecable
HidekiHidekiShirakawa(Shirakawa(日本筑波大學材料學院日本筑波大學材料學院))

Ziegler-Natta

AcetylenePolyacetylene
Tacticity-Control

100-foldexcessoftheZiegler-Nattacatalyst
(Bymistake)

Silverytrans-polyacetylenefilm
(Notaconductor)
Coppercoloured
10-10~10-9Scm-1
cis-Polyacetylene

toluene

Ti(Obu)
CC4
Et3Al
Acetylenen-hexadecane

trans-Polyacetylene
Silvercoloured
10-5~10-4Scm-1

T.Ito,H.ShirakawaandS.Ikeda,J.Polym.Sci.,Polym.Chem.Ed.12,11-20(1974)
AlanAlanMacDiarmidMacDiarmid,,AlanAlanHeegerHeeger
ExplosiveExplosiveinorganicinorganicpolymer:polymer:Poly(sulphurPoly(sulphurnitride)nitride)

MetalMetal--LikeLike
SemiconductorSemiconductoratatlowlow--TT
Ag、Cu
~106S/cm
PolyacetylenePolyacetyleneTeflon
~10-16S/cm
.+.+

3
I2orAsF5(oxidation)10S/cm

10-6S/cm
Li(reduction)
..

Phys.Rev.Lett.,39,1098(1977)
TheThe20002000NobelNobelPrizePrizeininChemistryChemistry

TheRoyalSwedishAcademyofScienceshasdecidedtoawardtheNobelPrizein
Chemistryfor2000jointlyto

AlanJ.Heeger
UniversityofCaliforniaatSantaBarbara,USA,

AlanG.MacDiarmid
UniversityofPennsylvania,Philadelphia,USA,

HidekiShirakawa
UniversityofTsukuba,Japan

"forthediscoveryanddevelopmentofconductivepolymers"polymers
AdvantagesAdvantages

zLightweight
zFlexible
zEasyProcess
zCheap
zVersatile
ExamplesExamplesofofcurrentlycurrentlywidelywidelyusedusedtypestypesofof
conductingconductingpolymerspolymers
ConductivityConductivityofofvariousvariousmetallic,metallic,semiconductor,semiconductor,
andandinsultinginsultingmaterialsmaterials
ConductivitiesConductivitiesofofconductingconductingpolymerspolymersvaryvarywidelywidely
PotentialPotentialIndustrialIndustrialApplicationsApplicationsforfor
C