2017
DOI: 10.1016/j.micromeso.2017.01.013
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New continuous process developed for synthesizing sponge-type polyimide membrane and its pore size control method via non-solvent induced phase separation (NIPS)

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Cited by 28 publications
(20 citation statements)
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“…The construction of a porous structure in the PI film also are reported to decrease the dielectric constant through the incorporation of air into the film . Yabu et al fabricated honeycomb films with polyamic acid/polyion complex and then prepared a low‐ k polyimide film through the imidization of polyamic acids Kim et al synthesized porous films by placing polyimide precursors in a coagulation bath filled with a non‐solvent by allowing the exchange of solvent with the nonsolvent to form the porous films …”
Section: Characteristics Of the 6fda‐oda Pi Filmmentioning
confidence: 99%
“…The construction of a porous structure in the PI film also are reported to decrease the dielectric constant through the incorporation of air into the film . Yabu et al fabricated honeycomb films with polyamic acid/polyion complex and then prepared a low‐ k polyimide film through the imidization of polyamic acids Kim et al synthesized porous films by placing polyimide precursors in a coagulation bath filled with a non‐solvent by allowing the exchange of solvent with the nonsolvent to form the porous films …”
Section: Characteristics Of the 6fda‐oda Pi Filmmentioning
confidence: 99%
“…It has been reported that PI asymmetric membranes have been successfully produced using polyamic acid (PAA) casting solution. 8 10 In a recent research, PAA HFs were prepared by thermal iridization or chemical iridization to form PI HFs, thereby obtaining controllable aggregation morphology and processing properties. 11…”
Section: Introductionmentioning
confidence: 99%
“…Various methods of porosification of polyimide have been studied, such as phase separation method, gas introduction method, electrospinning method, and inverse opal method. However, as far as we have found, there is no report on a method for producing a porous polyimide film having homogeneous micropores that can be used as a filter medium of a tip resist [9][10][11][12][13][14].…”
Section: Introductionmentioning
confidence: 99%