3D printing phosphonium ionic liquid networks with mask projection microstereolithography

Alison R. Schultz; Philip M. Lambert; Nicholas A. Chartrain; David M. Ruohoniemi; Zhiyang Zhang; Chainika Jangu; Musan Zhang; Christopher B. Williams; Timothy Edward Long

doi:10.1021/mz5006316

3D printing phosphonium ionic liquid networks with mask projection microstereolithography

Alison R. Schultz, Philip M. Lambert, Nicholas A. Chartrain, David M. Ruohoniemi, Zhiyang Zhang, Chainika Jangu, Musan Zhang, Christopher B. Williams, Timothy Edward Long^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

85 Citations (Scopus)

Abstract

Photopolymerization coupled with mask projection microstereolithography successfully generated various 3D printed phosphonium polymerized ionic liquids (PILs) with low UV light intensity requirements and high digital resolution. Varying phosphonium monomer concentration, diacrylate cross-linking comonomer, and display images enabled precise 3D design and polymeric properties. The resulting cross-linked phosphonium PIL objects exhibited a synergy of high thermal stability, tunable glass transition temperature, optical clarity, and ion conductivity, which are collectively well-suited for emerging electro-active membrane technologies. Ion conductivity measurements on printed objects revealed a systematic progression in conductivity with ionic liquid monomer content, and thermal properties and solvent extraction demonstrated the formation of a polymerized ionic liquid network, with gel fractions exceeding 95%.

Original language	English
Pages (from-to)	1205-1209
Number of pages	5
Journal	ACS Macro Letters
Volume	3
Issue number	11
DOIs	https://doi.org/10.1021/mz5006316
Publication status	Published - 2014 Nov 18
Externally published	Yes

ASJC Scopus subject areas

Polymers and Plastics
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1021/mz5006316

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title = "3D printing phosphonium ionic liquid networks with mask projection microstereolithography",

abstract = "Photopolymerization coupled with mask projection microstereolithography successfully generated various 3D printed phosphonium polymerized ionic liquids (PILs) with low UV light intensity requirements and high digital resolution. Varying phosphonium monomer concentration, diacrylate cross-linking comonomer, and display images enabled precise 3D design and polymeric properties. The resulting cross-linked phosphonium PIL objects exhibited a synergy of high thermal stability, tunable glass transition temperature, optical clarity, and ion conductivity, which are collectively well-suited for emerging electro-active membrane technologies. Ion conductivity measurements on printed objects revealed a systematic progression in conductivity with ionic liquid monomer content, and thermal properties and solvent extraction demonstrated the formation of a polymerized ionic liquid network, with gel fractions exceeding 95%.",

author = "Schultz, {Alison R.} and Lambert, {Philip M.} and Chartrain, {Nicholas A.} and Ruohoniemi, {David M.} and Zhiyang Zhang and Chainika Jangu and Musan Zhang and Williams, {Christopher B.} and Long, {Timothy Edward}",

year = "2014",

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doi = "10.1021/mz5006316",

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journal = "ACS Macro Letters",

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publisher = "American Chemical Society",

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T1 - 3D printing phosphonium ionic liquid networks with mask projection microstereolithography

AU - Schultz, Alison R.

AU - Lambert, Philip M.

AU - Chartrain, Nicholas A.

AU - Ruohoniemi, David M.

AU - Zhang, Zhiyang

AU - Jangu, Chainika

AU - Zhang, Musan

AU - Williams, Christopher B.

AU - Long, Timothy Edward

PY - 2014/11/18

Y1 - 2014/11/18

N2 - Photopolymerization coupled with mask projection microstereolithography successfully generated various 3D printed phosphonium polymerized ionic liquids (PILs) with low UV light intensity requirements and high digital resolution. Varying phosphonium monomer concentration, diacrylate cross-linking comonomer, and display images enabled precise 3D design and polymeric properties. The resulting cross-linked phosphonium PIL objects exhibited a synergy of high thermal stability, tunable glass transition temperature, optical clarity, and ion conductivity, which are collectively well-suited for emerging electro-active membrane technologies. Ion conductivity measurements on printed objects revealed a systematic progression in conductivity with ionic liquid monomer content, and thermal properties and solvent extraction demonstrated the formation of a polymerized ionic liquid network, with gel fractions exceeding 95%.

AB - Photopolymerization coupled with mask projection microstereolithography successfully generated various 3D printed phosphonium polymerized ionic liquids (PILs) with low UV light intensity requirements and high digital resolution. Varying phosphonium monomer concentration, diacrylate cross-linking comonomer, and display images enabled precise 3D design and polymeric properties. The resulting cross-linked phosphonium PIL objects exhibited a synergy of high thermal stability, tunable glass transition temperature, optical clarity, and ion conductivity, which are collectively well-suited for emerging electro-active membrane technologies. Ion conductivity measurements on printed objects revealed a systematic progression in conductivity with ionic liquid monomer content, and thermal properties and solvent extraction demonstrated the formation of a polymerized ionic liquid network, with gel fractions exceeding 95%.

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3D printing phosphonium ionic liquid networks with mask projection microstereolithography

Abstract

ASJC Scopus subject areas

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