Fluorine-free ferroelectric polymers
AssigneeCase Western Reserve University
InventorsLei Zhu, Jiahao Huang, Nan Hin Kwok, Guanchun Rui
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Abstract
A fluorine-free ferroelectric polymer includes a main chain and sulfonylated alkyl side chains, wherein each sulfonylated alkyl side chain includes at least one sulfonyl dipole, and wherein a sulfonyl group of each sulfonylated alkyl side chain is linked to the main chain with an at least 3 atoms in length aliphatic or heteroaliphatic linker.
Claims20
A fluorine-free ferroelectric polymer comprising a main chain and sulfonylated alkyl side chains, wherein each sulfonylated alkyl side chain includes at least one sulfonyl dipole, and wherein a sulfonyl group of each sulfonylated alkyl side chain is linked to the main chain with an at least 3 atoms in length aliphatic or heteroaliphatic linker.
Dependencies are inferred from the claim text.