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【Journal of Materials Chemistry C】Hyperbranched polysiloxane (HBPSi)-based polyimide films with ultralow dielectric permittivity, desirable mechanical and thermal properties
Low-dielectric polyimide (PI) is on high demand in the next generation of high-density and high-speed integrated circuits. The introduction of fluorine or pores into PIs has been reported to efficiently obtain low-dielectric properties, but unavoidably deteriorate the mechanical and/or thermal properties. Therefore, it is a great challenge for PI to decrease its Dkand simultaneously maintain...
http://www.polymer.cnt//ss/zhangqiuyu/publicationsshow_11800.html |
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Fully biodegradable food packaging materials based on functionalized cellulose nanocrystals/ poly(3-hydroxybutyrate-co-3-hydroxyvalerate) nanocomposites
Current packaging materials (mainly composed of petroleum-based synthetic polymers) face environmental and disposal issues, and as a result, developing eco-friendly and bio-based nanocomposites as alternatives have motivated academic and industrial research. We report here on our effort to develop a transparent nanocomposite-based packaging film comprised of poly(3-hydroxybutyrate-co-3-hydroxyvale...
http://www.polymer.cnt//ss/yuhouyong/publicationsshow_10510.html |
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Enhanced heat conduction in cellulose nanocrystals grafting polyeth- ylene glycol as solid-solid phase change materials
Green copolymers as phase change material were prepared by grafting polyethylene glycol (PEG) onto a rigid molecular skeleton of cellulose nanocrystals (CNs), and their thermal properties were studied by thermal delay method and differential scanning calorimetry. The influences of the CNs on the thermal conductivity behavior and thermal energy storage capacity of the copolymers&nb...
http://www.polymer.cnt//ss/yuhouyong/publicationsshow_10490.html |
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32. High-performance conductive materials based on the selective location of carbon black in poly(ether ether ketone)/polyimide matrix
A novel high performance conductive material with excellent comprehensive properties was prepared by melt-blending, and its performances were adjusted by controlling the selective location of carbon black (CB) in poly(ether ether ketone) (PEEK)/thermoplastic polyimide (TPI) matrix. With increasing the CB loadings, the morphology of PEEK/TPI blends changed from sea-island to co-continuous structure...
http://www.polymer.cnt//ss/guanshaowei/publicationsshow_10379.html |
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(ACS Applied Materials & Interfaces) Local Controllable Laser Patterning of Polymers Induced by Graphene Material
Graphene has been successfully applied to the field of polymer laser patterning. As an efficient 1064 nm near-infrared (NIR) pulsed laser absorber, the graphene prepared by the mechanical exfoliation of only 0.005 wt% (50 ppm) endowed polymer materials with a very good performance of NIR pulsed laser patterning. Optical microscopy observed that the generated black patterns came from the local di...
http://www.polymer.cnt//ss/zhoutaopoly/publicationsshow_10288.html |
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(ACS Applied Materials & Interfaces) Fabricating Metallic Circuit Patterns on Polymer Substrates through Laser and Selective Metallization
Nowadays, as the rapid development of portable electronics, wearable electronics, LEDs, microelectronics, and bio-electronics, the fabrication of metallic circuits onto polymer substrates with strong adhesion property is an ever-attracting challenge. In this study, the high resolution and well-defined metallic circuits was successfully prepared on the polymer surface via laser direct structuring...
http://www.polymer.cnt//ss/zhoutaopoly/publicationsshow_10287.html |
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Tetra-carbazole substituted spiro[fluorene-9,9‘-xanthene]-based hole-transporting materials with high thermal stability and mobility for efficient OLEDs.
Two spiro[fluorene-9,9′-xanthene]-centered (SFX), tetra-carbazole substituted molecules 2,2′,7,7′-tetrakis(N, N-carbazole)-spiro(fluorene-9,9′-xanthene) (SFX-Cr1) and 2,3′,6,′7-tetrakis(N, N-carbazole)-spiro(fluorene-9,9′-xanthene) (SFX-Cr2) were synthesized, and the effect of the position of carbazole substitutes on bulk properties, such as photophysical and electrochemical properties, t...
http://www.polymer.cnt//ss/luxiaoqing/publicationsshow_10202.html |
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[Materials Letters]Superior Cu2S/brass-mesh electrode in CdS quantum dot sensitized solar cells for dual-side illumination[2017]
Tingting Xu*, Pengli Wei, Xiaopeng Ren, Hu Liu, Lixin Chen, Wei Tian, Shengzhong (Frank) Liu* and Zhanhu Guo*.
“Superior Cu2S/brass-mesh electrode in CdS quantum dot sensitized solar cells for dual-side illumination”, Materials Letters, 2017, 195, 100-103.
http://www.polymer.cnt//ss/tingtingxu/publicationsshow_10023.html |
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[Ceramic International] Synthesis of Borosilazane as UV-Curable Borazine-Type Single Source Precursor for SiBNC Ceramic Materials[2015]
Weiqi He, Lixin Chen*, Tingting Xu, Dan Wei, Yi Wang and Tingting Xu. “Synthesis of Borosilazane as UV-Curable Borazine-Type Single Source Precursor for SiBNC Ceramic Materials”, Ceramic International, 2015, 41, 10448-10455.
http://www.polymer.cnt//ss/tingtingxu/publicationsshow_10000.html |
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[Phys. Chem. Chem. Phys.] Strategic Improvement of the Long-term Stability of Perovskite Materials and Perovskite Solar Cells[2016]
Tingting Xu*, Lixin Chen, Zhanhu Guo and Tingli Ma*. “Strategic Improvement of the Long-term Stability of Perovskite Materials and Perovskite Solar Cells”, Physical Chemistry Chemical Physics, (invited perspective, inside cover article). 2016, 18, 27026-27050.
http://www.polymer.cnt//ss/tingtingxu/publicationsshow_9992.html |
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