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Thermomechanical and Conductive Properties of Thiol–Ene Poly(ionic liquid) Networks Containing Backbone and Pendant Imidazolium Groups

Bratton, Abigail F.; Kim, Sung-Soo; Ellison, Christopher J.; Miller, Kevin M.

 (Natural) polymersApplicationCharacteristic dimensionCharacterizationCustomer publicationsMaterialOtherPolymer researchRenewable energySAXSSelf-assembled materialTechniqueTemperatureWAXS

Thermomechanical and Conductive Properties of Thiol–Ene Poly(ionic liquid) Networks Containing Backbone and Pendant Imidazolium Groups

Bratton, Abigail F.; Kim, Sung-Soo; Ellison, Christopher J.; Miller, Kevin M.

A series of covalently cross-linked poly(ionic liquid) networks were prepared using thiol–ene “click” photopolymerization. In these networks, imidazolium groups are placed in the backbone and pendant to the main chain, creating a “hybrid”-type network architecture. The pendant imidazolium groups were incorporated into the networks from monofunctional “ene” monomers that contained…
Effects of Urea and TMAO on Lipid Self-Assembly under Osmotic Stress Conditions

Pham, Quoc Dat; Wolde-Kidan, Amanuel; Gupta, Anirudh; Schlaich, Alexander; Schneck, Emanuel; Netz, Roland R.; Sparr, Emma

 ApplicationCharacteristic dimensionCharacterizationCustomer publicationsLipidsMaterialOtherPhase analysisSAXSSelf-assembled materialTechniqueWAXS

Effects of Urea and TMAO on Lipid Self-Assembly under Osmotic Stress Conditions

Pham, Quoc Dat; Wolde-Kidan, Amanuel; Gupta, Anirudh; Schlaich, Alexander; Schneck, Emanuel; Netz, Roland R.; Sparr, Emma

Most land-living organisms regularly experience dehydration. In nature, one commonly applied strategy to protect against this osmotic stress is to introduce small polar molecules with low vapor pressure, commonly called osmolytes. Two examples of naturally occurring small polar compounds are urea and trimethylamine N-oxide (TMAO), which are known to have…
Effects of fluorination and thermal annealing on charge recombination processes in polymer bulk-heterojunction solar cells

Más-Montoya, Miriam; Li, Junyu; Wienk, Martijn M.; Meskers, Stefan CJ; Janssen, René AJ

 (Natural) polymersApplicationCharacteristic dimensionCharacterizationCrystalline fractionCustomer publicationsGIWAXSMaterialPolymer researchRenewable energyTechniqueThin films

Effects of fluorination and thermal annealing on charge recombination processes in polymer bulk-heterojunction solar cells

Más-Montoya, Miriam; Li, Junyu; Wienk, Martijn M.; Meskers, Stefan CJ; Janssen, René AJ

Journal of Materials Chemistry A, 2018, vol 6, 40, pp. 19520–19531DOI:Back to the overview
The Impact of Device Polarity on the Performance of Polymer–Fullerene Solar Cells

Li, Mengmeng; Li, Junyu; Di Carlo Rasi, Dario; Colberts, Fallon JM; Wang, Junke; Heintges, Gaël HL; Lin, Baojun; Li, Weiwei; Ma, Wei; Wienk, Martijn M.

 (Natural) polymersApplicationCharacteristic dimensionCharacterizationCrystalline fractionCustomer publicationsGIWAXSMaterialPolymer researchRenewable energyTechniqueThin films

The Impact of Device Polarity on the Performance of Polymer–Fullerene Solar Cells

Li, Mengmeng; Li, Junyu; Di Carlo Rasi, Dario; Colberts, Fallon JM; Wang, Junke; Heintges, Gaël HL; Lin, Baojun; Li, Weiwei; Ma, Wei; Wienk, Martijn M.

Advanced Energy Materials, 2018, pp. 1800550DOI:Back to the overview
An Isoindigo-Based “Double-Cable” Conjugated Polymer for Single-Component Polymer Solar Cells

Yu, Changshi; Xu, Yunhua; Li, Cheng; Feng, Guitao; Yang, Fan; Li, Junyu; Li, Weiwei

 (Natural) polymersApplicationCharacteristic dimensionCharacterizationCrystalline fractionCustomer publicationsGIWAXSMaterialPhase analysisPolymer researchRenewable energyTechniqueThin films

An Isoindigo-Based “Double-Cable” Conjugated Polymer for Single-Component Polymer Solar Cells

Yu, Changshi; Xu, Yunhua; Li, Cheng; Feng, Guitao; Yang, Fan; Li, Junyu; Li, Weiwei

Chinese Journal of Chemistry, 2018, vol 36, 6, pp. 515–518DOI:Back to the overview
The effect of side-chain substitution on the aggregation and photovoltaic performance of diketopyrrolopyrrole-alt-dicarboxylic ester bithiophene polymers

Heuvel, Ruurd; Colberts, Fallon J. M.; Li, Junyu; Wienk, Martijn M.; Janssen, René A. J.

 (Natural) polymersApplicationCharacteristic dimensionCharacterizationCrystalline fractionCustomer publicationsGIWAXSMaterialRenewable energyTechniqueThin films

The effect of side-chain substitution on the aggregation and photovoltaic performance of diketopyrrolopyrrole-alt-dicarboxylic ester bithiophene polymers

Heuvel, Ruurd; Colberts, Fallon J. M.; Li, Junyu; Wienk, Martijn M.; Janssen, René A. J.

Using a dicarboxylic ester bithiophene (DCBT) co-monomer, electron-withdrawing ester groups are introduced on the two central thiophene rings of an alternating donor–acceptor polymer (PDPP4T) consisting of diketopyrrolopyrrole (DPP) and quaterthiophene (4T) to increase the oxidation potential and reduce the photon energy loss in solar cells. To counteract the increased solubility…
Influence of silicone distribution and mobility on the oxygen permeability of model silicone hydrogels

Seitz, Michelle E.; Wiseman, Meredith E.; Hilker, Iris; Loos, Joachim; Tian, Mingwen; Li, Junyu; Goswami, Mithun; Litvinov, Victor M.; Curtin, Scott; Bulters, Markus

 (Hydro)gels(Natural) polymersApplicationCharacteristic dimensionCharacterizationCosmetics & consumer careCustomer publicationsMaterialParticle size and size distributionParticlesPolymer researchSAXSTechnique

Influence of silicone distribution and mobility on the oxygen permeability of model silicone hydrogels

Seitz, Michelle E.; Wiseman, Meredith E.; Hilker, Iris; Loos, Joachim; Tian, Mingwen; Li, Junyu; Goswami, Mithun; Litvinov, Victor M.; Curtin, Scott; Bulters, Markus

Polymer, 2017, vol 118pp. 150–162DOI:Back to the overview
Pore size dependent cation adsorption in a nanoporous polymer film derived from a plastic columnar phase

Bhattacharjee, Subham; Lugger, Jody AM; Sijbesma, Rint P.

 (Natural) polymersApplicationCharacterizationCustomer publicationsLiquid crystalsMaterialPolymer researchPore size and pore size distributionSelf-assembled materialTechniqueTemperatureThin filmsWAXS

Pore size dependent cation adsorption in a nanoporous polymer film derived from a plastic columnar phase

Bhattacharjee, Subham; Lugger, Jody AM; Sijbesma, Rint P.

Chemical Communications, 2018, vol 54, 68, pp. 9521–9524DOI:Back to the overview
Temperature-Induced Self-Assembly of the Group B Streptococcus (GBS) Fusion Antigen GBS-NN

Rose, Fabrice; Roovers, Silke; Fano, Mathias; Harloff-Helleberg, Stine; Kirkensgaard, Jacob J.K.; Hejnaes, Kim; Fischer, Per; Foged, Camilla

 ApplicationCharacterizationCustomer publicationsMaterialParticle size and size distributionProteins & DNA/RNASAXSSelf-assembled materialStructural biologyTechniqueTemperature

Temperature-Induced Self-Assembly of the Group B Streptococcus (GBS) Fusion Antigen GBS-NN

Rose, Fabrice; Roovers, Silke; Fano, Mathias; Harloff-Helleberg, Stine; Kirkensgaard, Jacob J.K.; Hejnaes, Kim; Fischer, Per; Foged, Camilla

Group B Streptococcus (GBS) is a leading cause of serious bacterial neonatal infections worldwide, which provides an unmet medical need for a globally effective vaccine. The recombinant GBS fusion antigen GBS-NN contains the N-terminal regions of the GBS Rib and Alpha C proteins. It shows promising immunogenicity eliciting protective immunity…
Strong synergistic improvement of mechanical properties in HDPE/COC blends with fibrillar morphology

Ostafinska, Aleksandra; Vackova, Tatana; Slouf, Miroslav

 (Natural) polymersApplicationCharacterizationCrystalline fractionCustomer publicationsFibersMaterialPolymer researchSAXSTechniqueWAXS

Strong synergistic improvement of mechanical properties in HDPE/COC blends with fibrillar morphology

Ostafinska, Aleksandra; Vackova, Tatana; Slouf, Miroslav

High-density polyethylene/cycloolefin copolymer (HDPE/COC) blends with fibrous morphology were prepared. Mechanical properties in the whole concentration range were measured in both macroscale (tensile measurements) and microscale (microindentation hardness testing). Strong improvement of mechanical performance was observed namely for the blends with soft HDPE matrix reinforced with the stiff…
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