A high-performance, thermal and electrical conductive elastomer composite based on Ti3C2 MXene

Ma, Shufei; Zhu, Shuli; Liu, Maolin; Zhong, Bangchao; Chen, Yongjun; Liu, Fang; Jia, Zhixin; Jia, Demin

doi:10.1016/j.compositesa.2021.106292

Cited by 30 publications

(14 citation statements)

References 49 publications

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“…The behavior of similar rubber compounds with and without cork granules was compared at different vulcanization temperatures (compounds B and A, respectively). Independently of cork granules being present in the formulation, the results show that the increasing vulcanization temperature diminished the samples' hardness and compression stiffness (Figure 6), as also observed by many authors regarding natural and synthetic rubbers [25,[53][54][55]. These results are in accordance with the obtained rheometer data, where higher values of torque indicate an increased crosslink density of the material, as presented in Figure 7.…”

Section: Vulcanization Temperaturesupporting

confidence: 89%

“…after the curing stage indicates reversion, common in natural rubber compounds, that is related to the decrease in mechanical properties such as stiffness. Additionally, and according to the results of mechanical properties reported in previous sections and other author's observations [22,23,55], independently of the vulcanization temperature, the inclusion of higher cork quantities presents the same increasing influence on rheometer data. Regarding the dynamic behavior, the results of natural frequency do not seem to be significantly affected by the presence of cork granules.…”

Section: Vulcanization Temperaturesupporting

confidence: 77%

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The Influence of Cork and Manufacturing Parameters on the Properties of Cork–Rubber Composites for Vibration Isolation Applications

et al. 2021

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The addition of cork to a natural rubber compound and the vulcanization parameters were studied in terms of their influence on the properties of cork–rubber materials. The characterization of different compounds was carried out and included in the determination of mechanical properties related to the application of cork–rubber composites as vibration isolation pads, such as static and dynamic behavior under compressive loading. Statistical methods, such as ANOVA and regression analysis, were used in this study. The results showed that the introduction of cork as an additional filler in the studied rubber compound increased its hardness and static stiffness, while maintaining a similar dynamic behavior to the base rubber compound when subjected to compressive loading. In addition, it was found that increasing the amount and granulometry of cork and lower vulcanization temperatures resulted in stiffer vulcanizates. Materials with higher cork granule contents were found to be affected in their final properties by molding pressure. A study involving the use of linear regression models as a tool to predict or optimize properties related to vibration isolation applications was also developed.

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Section: Vulcanization Temperaturesupporting

confidence: 89%

Section: Vulcanization Temperaturesupporting

confidence: 77%

The Influence of Cork and Manufacturing Parameters on the Properties of Cork–Rubber Composites for Vibration Isolation Applications

et al. 2021

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“…These materials represent promising candidates as multipurpose, multifunctional processing aids for silica-filled rubber compounds, and provide a convenient means to independently alter processability (through the content of polar groups in general) and cured compound performance (through the content of sufficiently alkaline amines in particular). In addition to their potential utility in existing systems, their mechanism of action is sufficiently general that it may also find utility when added to other elastomeric composites of SBR with all manner of novel multifunctional fillers (see, for instance, [39]).…”

Section: Discussionmentioning

confidence: 99%

Multipurpose Processing Additives for Silica/Rubber Composites: Synthesis, Characterization, and Application

et al. 2021

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Processing additives are a special group of chemicals included in rubber formulations to facilitate the flowability of the resultant compounds. Their addition generally affects the cured properties of the subsequent rubber composites, and fine-tuning of the compound formulation is therefore required. In this work, an attempt has been made to address this issue through the preparation of new bio-based processing additives capable of promoting the mixing of the rubber compound while at the same time enhancing mechanical properties following curing. A significant decrease in the mixing energy at the first stage of mixing (~10%) has been observed by substituting only a small percentage of the conventional petroleum-derived process oil with aminated epoxidized soybean oil. Concomitantly, it is found that this aminated epoxidized soybean oil promotes rubber curing and increases the tensile strength of the final composite by ~20% compared to the control.

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“…For a given filler fraction, the tensile strengths of the Ti 3 C 2 T x /SBR composites were higher than those of graphene/SBR composites ( Figure 5 e), indicating that reinforcing Ti 3 C 2 T x is considerably better than reinforcing the same 2D layered materials of graphene. Ma et al [ 60 ] fabricated SBR/Ti 3 C 2 T x -h-SiO 2 elastomer composites by electrostatically assembling KH550-modified SiO 2 with MXene and mixing with styrene–butadiene latex. The surface nanoprotuberances of KH550-modified SiO 2 enabled more rubber segments to be captured and immobilized, thereby enhancing the interfacial interactions.…”

Section: Properties and Applications Of Mxene/elastomer Nanocompositesmentioning

confidence: 99%

Section: Figurementioning

confidence: 99%

Research Progress on Two-Dimensional Layered MXene/Elastomer Nanocomposites

Kang

Han²,

Chen³

et al. 2022

Polymers

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Two-dimensional (2D) transition-metal carbon/nitrogen/carbon nitride (MXene) has extremely high conductivity and easily modifiable surface functional groups. Compared with graphene, another 2D layered material, MXene is easily dispersed in water owing to its hydrophilic groups. Its unique characteristics make MXene a valuable material. Nanocomposites can be endowed with functionality when MXene is compounded with an elastomer. Particularly in electromagnetic interference shielding and sensing, MXene exhibits extraordinary properties. We review various preparation methods, properties, and applications of MXene and MXene/elastomer nanocomposites and present a summary of the prospects for MXene/elastomer nanocomposites, which are in their initial stage of development and providing promising results.

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A high-performance, thermal and electrical conductive elastomer composite based on Ti3C2 MXene

Cited by 30 publications

References 49 publications

The Influence of Cork and Manufacturing Parameters on the Properties of Cork–Rubber Composites for Vibration Isolation Applications

The Influence of Cork and Manufacturing Parameters on the Properties of Cork–Rubber Composites for Vibration Isolation Applications

Multipurpose Processing Additives for Silica/Rubber Composites: Synthesis, Characterization, and Application

Research Progress on Two-Dimensional Layered MXene/Elastomer Nanocomposites

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