Preparation method of high-transmittance self-healing ionic liquid gel with good mechanical properties
An ionic liquid, self-healing technology, applied in the field of preparation of ionic liquid gel, can solve the problems of low tensile strength and elongation at break, insufficient light transmittance of ionic gel, insufficient mechanical properties, etc., and achieve high fracture Elongation, excellent self-healing function, the effect of accelerating the rate of initiation
Inactive Publication Date: 2017-05-10
XI AN JIAOTONG UNIV
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A preparation method of high-transmittance self-healing ionic liquid gel with good mechanical properties comprises: adding a monomer and a photoinitiator into ionic liquid, mixing well, removing oxygen, adding to a light-transmitting container, and exposing to an ultraviolet lamp to obtain the ionic liquid gel; or comprises: adding a monomer and a thermal initiator into ionic liquid, mixing well, removing oxygen, adding to a mold, mixing well under stirring, and curing to obtain ionic liquid gel. By modifying ionic liquid gel synthetic process parameters, such as the monomer for reaction, molar ratio of the monomer, reaction time, and initiating mode, self-healing property can be introduced to the field of ionic liquid gels successfully, and certain stress tolerance is imparted; the mechanical properties of the gel are significantly improved, the yellowing problem common in ionic gels is solved, and the gel has good light transmittance; the gel has a promising application prospect in the crossing field of gels.
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Property | Measurement | Unit |
Tensile strength | 0.35 | mPa |
Tensile strength | 0.38 | mPa |
Tensile strength | 0.65 | mPa |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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