Enhancement of bonding strength of polypyrrole/cellulose fiber (PPy/CF) hybrid through lignosulfonate doping

Mao, Hui; Dong, Yalu; Qian, Xueren; An, Xianhui

doi:10.1007/s10570-017-1242-9

Cited by 19 publications

(10 citation statements)

References 24 publications

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“…When the mass fraction of additives is 19%, the tensile strength of the fiber material is 55.3 MPa. erefore, according to the experimental data, we can add different quality additives according to the material to be manufactured to change the tensile strength of the material [27]. However, once some materials come into contact with water, the original properties of the material will change, such as shrinkage.…”

Section: Fiber Materials Tensile Testmentioning

confidence: 99%

Application of Polypyrrole Cellulose Nanocrystalline Composite Conductive Material in Garment Design

Liu

2022

Advances in Materials Science and Engineering

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The Chinese nation has a long cultural history and has deep attainments in food, clothing, art, and other cultural fields. With the development of science, technology, economy, and culture, new materials continue to appear, providing new ideas for clothing design. Polypyrrole is a common conductive polymer. The pure pyrrole monomer presents a colorless oily liquid at room temperature, slightly soluble in water and nontoxic. Nanocrystals, also called nanoscale crystals, use high-energy polymer spheres to pack calcium, magnesium ions, and bicarbonate in water to produce a water-insoluble crystal structure. Conductive composite materials mainly refer to composite conductive polymer materials, which are composed of polymers and various conductive substances through a certain composite method. This article aims to study the application of polypyrrole cellulose nanocrystalline composite conductive material in clothing design. Starting from the structural characteristics of the polypyrrole cellulose nanocrystalline composite conductive material, this article uses case analysis to study deeply the suitable polypyrrole cellulose nanocrystalline composite conductive material. This article can effectively use the innovative application method of its appearance style, so as to realize its application in clothing design. Starting from the functional properties of the polypyrrole cellulose nanocrystalline composite conductive material, the specific application of the polypyrrole cellulose nanocrystalline composite conductive material in different clothing designs is analyzed. Combining the postmodernist clothing style characteristics, aesthetic habits, and the characteristics of polypyrrole cellulose nanocrystalline composite conductive materials, this paper studies the innovative style design of polypyrrole cellulose nanocrystalline composite conductive materials. The experimental results in this paper show that when the reaction time is 2 min, the reaction rate at this time is zero, indicating that this time is in the initial stage of the reaction. After 4 minutes, as the reaction time increases, the reaction rate shows an increasing trend; when the reaction time is longer than 10 minutes, the reaction rate increases slowly and has a downward trend, which indicates the end of the reaction. The highest average reaction rate is about 7.5 mg/min.

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Section: Fiber Materials Tensile Testmentioning

confidence: 99%

Application of Polypyrrole Cellulose Nanocrystalline Composite Conductive Material in Garment Design

Liu

2022

Advances in Materials Science and Engineering

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“…On the other hand, the previous studies of PPy mainly focused on the effects of different types of dopants on the electrochemical behaviors, such as the inorganic anions with small volume of Cl − , SO 4 2− , NO 3− , ClO 4 − , and PO 4 3− [25], which are easy to be undoped, and results in the destruction of the PPy structure. The other kinds of dopants mainly included aromatic p-methylbenzene sulfonic acid, sulfosalicylic acid, sodium lignosulfonate, sodium dodecyl sulfonate, and other organic macromolecular anions [26]. Nevertheless, one of the defects of dopants, as described above, is that they do not have electrochemical activity, which Polymers 2022, 14, 2634 2 of 10 virtually increases the quality of the electrode, commonly known as "dead mass," which is not conducive to the electrode materials exerting their electrochemical properties in the charging/discharging process.…”

Section: Introductionmentioning

confidence: 99%

Conductive PPy@cellulosic Paper Hybrid Electrodes with a Redox Active Dopant for High Capacitance and Cycling Stability

Yang

Qian

2022

Polymers

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Polypyrrole@cellulose fibers (PPy@CFs) electrode materials are promising candidates in the energy storage. Various strategies have been pursued to improve their electrochemical performance. However, the poor conductivity, specific capacitance, and cyclic stability still hindered its application. Compared with the previous studies, we selected AQS with electrochemical activity as a dopant to improve these defects. It exhibits a high capacitance of 829.8 F g−1 at a current density of 0.2 A g−1, which is much higher than that of PPy@CFs electrode material (261.9 F g−1). Moreover, the capacitance retention of PPy:AQS/p-PTSA@CFs reaches up to 96.01% after 1000 cycles, indicating superior cyclic stability. Therefore, this work provides an efficient strategy for constructing high-performance electrode materials for energy storage.

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“…4C and D show the high-resolution N 1s spectra and peak-fitting curves of AMP-grafted surfaces. The XPS N 1s spectra can be deconvoluted into two distinct peaks located at 399.7 eV and 401.2 eV, which are attributed to –CO–NH– and NH 3 + , 61,62 respectively, proving the successful introduction of AMPs to the surface. The stability of the AMP-grafted surface was further analyzed by the WCA (Fig.…”

Section: Resultsmentioning

confidence: 96%

Preparation of antibacterial polypeptides with different topologies and their antibacterial properties

Wang

Yang

et al. 2022

Biomater. Sci.

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Enhancement of bonding strength of polypyrrole/cellulose fiber (PPy/CF) hybrid through lignosulfonate doping

Cited by 19 publications

References 24 publications

Application of Polypyrrole Cellulose Nanocrystalline Composite Conductive Material in Garment Design

Application of Polypyrrole Cellulose Nanocrystalline Composite Conductive Material in Garment Design

Conductive PPy@cellulosic Paper Hybrid Electrodes with a Redox Active Dopant for High Capacitance and Cycling Stability

Preparation of antibacterial polypeptides with different topologies and their antibacterial properties

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