Title:
PURE CONDUCTING POLYMER HYDROGEL AND HYDROGEL PRECURSOR MATERIALS HAVING EXTRAORDINARY ELECTRICAL AND SWELLING PROPERTIES AND METHODS OF MAKING
Document Type and Number:
WIPO Patent Application WO/2020/180849
Kind Code:
A8
Abstract:
Pure conducting hydrogel precursors and hydrogels formed of pure conducting polymer materials having a combination of high electrical conductivity, high stretchability, low Young's modulus, superior mechanical, electrical and electrochemical stability, and tunable swelling behaviors in wet physiological environments. The hydrogel precursors and hydrogels are fabricated by adding a polar organic solvent to an aqueous solution of the pure conducting polymer material, followed by controlled dry-annealing to form a hydrogel precursor which can be subsequently rehydrated to form a pure conducting polymer hydrogel which comprises at least 99% of the pure conducting polymer.
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Inventors:
ZHAO XUANHE (US)
YUK HYUNWOO (US)
LU BAOYANG (US)
YUK HYUNWOO (US)
LU BAOYANG (US)
Application Number:
PCT/US2020/020751
Publication Date:
October 29, 2020
Filing Date:
March 03, 2020
Export Citation:
Assignee:
MASSACHUSETTS INST TECHNOLOGY (US)
International Classes:
H01L51/00; C08J3/075; C08J3/24; C08L25/18; C08L65/00
Attorney, Agent or Firm:
NIEVES, Peter, A. (US)
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