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公开(公告)号:US5868966A
公开(公告)日:1999-02-09
申请号:US701570
申请日:1996-08-22
申请人: Yen Wei , Jui-Ming Yeh , Wei Wang , Guang-Way Jang
发明人: Yen Wei , Jui-Ming Yeh , Wei Wang , Guang-Way Jang
摘要: Hybrid materials are formed having a homogeneous distribution of a conductive organic polymer or copolymer in an inorganic matrix. The conductive organic polymer may be electronically conductive, e.g., polyaniline, or may be ionically conductive, e.g., sulfonated polystyrene. The inorganic matrix is formed as a result of sol-gel chemistry, e.g., by the hydrolysis and condensation of tetraethyl orthosilicate and trialkoxysilyl groups in the organic polymers. A homogeneous distribution of organic polymer in the inorganic matrix is achieved by preparing separate solutions of organic polymer and sol-gel monomer, and then combining those solutions with a catalyst and stirring, to form a homogeneous clear solution. Upon evaporation of the solvent and other volatiles, a monolithic hybrid material may be formed. The combination of conductive organic polymer in an inorganic matrix provides desirable adhesion properties to an inorganic substrate while maintaining the conductivity of the organic polymer.
摘要翻译: 在无机基质中形成具有均匀分布的导电有机聚合物或共聚物的杂化材料。 导电有机聚合物可以是电子导电的,例如聚苯胺,或可以是离子导电的,例如磺化聚苯乙烯。 无机基质由溶胶 - 凝胶化学结果形成,例如通过在有机聚合物中水解和缩合原硅酸四乙酯和三烷氧基甲硅烷基。 有机聚合物在无机基质中的均匀分布通过制备有机聚合物和溶胶 - 凝胶单体的分离溶液,然后将这些溶液与催化剂混合并搅拌来形成均匀的澄清溶液来实现。 在蒸发溶剂和其它挥发物时,可以形成单体混合材料。 无机基质中的导电有机聚合物的组合在保持有机聚合物的导电性的同时提供了对无机基材的期望的粘附性质。
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公开(公告)号:US4986886A
公开(公告)日:1991-01-22
申请号:US530377
申请日:1990-05-30
申请人: Yen Wei , Guang-Way Jang , Chi-Cheung Chan
发明人: Yen Wei , Guang-Way Jang , Chi-Cheung Chan
CPC分类号: C08G61/126 , H01B1/127
摘要: Electrically conductive polythiophene and its derivatives are prepared by polymerizing compounds of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen, R.sup.3, --OR.sup.3 or --SR.sup.3 ; and R.sup.3 is aryl of 6 to 12 carbons or aliphatic of 1 to 12 carbons; comprising reacting the compound of formula I in the presence of an initiator, the initiator comprising a 2-substituted thiophene nucleus which has a lower oxidation potential than the compound of formula I and which is capable of being incorporated into the polymer resulting from the polymerization reaction; a chemical oxidant or an applied electrochemical potential; and a non-aqueous organic solvent.
摘要翻译: 导电聚噻吩及其衍生物通过聚合下式的化合物制备:其中R 1和R 2独立地是氢,R 3,-OR 3或-SR 3; 且R 3为6至12个碳的芳基或1至12个碳的脂族基; 包括使式I化合物在引发剂的存在下反应,所述引发剂包含具有比式I化合物更低的氧化电位的2-取代的噻吩核,并且能够引入由聚合反应产生的聚合物中 ; 化学氧化剂或施加的电化学电位; 和非水有机溶剂。
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