IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0529344
(1990-05-25)
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발명자
/ 주소 |
- Epstein Arthur J. (Bexley OH) Yue Jiang (Columbus OH)
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출원인 / 주소 |
- Ohio State University Research Foundation (Columbus OH 02)
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인용정보 |
피인용 횟수 :
13 인용 특허 :
0 |
초록
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Sulfonic acid-substituted polyaniline salt compositions and uses therefor are disclosed. The sulfonated polyaniline salt compositions have fast electronic and optical responses to electrochemical potentials, improved environmental stability, and improved solubility. The sulfonated polyaniline salt c
Sulfonic acid-substituted polyaniline salt compositions and uses therefor are disclosed. The sulfonated polyaniline salt compositions have fast electronic and optical responses to electrochemical potentials, improved environmental stability, and improved solubility. The sulfonated polyaniline salt compositions are useful as an ionic electrolyte polymer.
대표청구항
▼
An ionic polymer electrolyte comprising a self-doped, sulfonated polyaniline salt composition having a chemical composition of formula I [Figure] I wherein O≤y≤1, R1, R2, R3, R4, R5 and R6 are independently selected from the group consisting of H, -SO3H, -R7SO3H, -SO3M, -R7SO3M, -OCH3, -CH3, -C2H5,
An ionic polymer electrolyte comprising a self-doped, sulfonated polyaniline salt composition having a chemical composition of formula I [Figure] I wherein O≤y≤1, R1, R2, R3, R4, R5 and R6 are independently selected from the group consisting of H, -SO3H, -R7SO3H, -SO3M, -R7SO3M, -OCH3, -CH3, -C2H5, -F, -Cl, -Br, -I, -N(R7)2, -NHCOR7, -OH, -O-, SR7, -OR7, -OCOR7, -NO2, -COOH, -COOR7, -COR7, -CHO and -CN, wherein R7 is a C1-C8 alkyl, aryl or aralkyl group, wherein M is a positive cation; the sulfonated polyaniline composition being comprised of x and z fractions of phenyl or quinoid rings, wherein x is that fraction of phenyl or quinoid rings that have an -SO3-group and wherein z is that fraction of phenyl or quinoid rings that have an -SO3 -group and the M positive cation; such that when the sulfonated polyaniline composition has fewer z fractions than x fractions, the composition is an electrical conductor and as the number of z fractions approaches the number of x fractions, the composition becomes nonconducting.
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