Role of Interface Interactions in the Construction of GO‐Based Artificial Nacres

Wan, Sijie; Cheng, Qunfeng

doi:10.1002/admi.201800107

Cited by 30 publications

(16 citation statements)

References 182 publications

(428 reference statements)

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“…intersheet connectivity during assembly. 24,25 GO nanosheets, comprising alternatively oxidized and graphitic domains, can be easily bridged by hydrogen, [26][27][28][29][30] ionic, 31,32 covalent, [33][34][35][36][37][38] and p-p bonding. [39][40][41] For example, Putz et al 27 and Hu et al 28 used synthetic poly(vinyl alcohol) and natural silk fibroin, respectively, to fabricate robust GO-based films by hydrogen bonding.…”

Section: Progress and Potentialmentioning

confidence: 99%

Ultrastrong Graphene Films via Long-Chain π-Bridging

Wan

Chen

Wang

et al. 2019

Matter

Self Cite

117

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An inexpensive low-temperature process is demonstrated to fabricate resin-free, ultrastrong, supertough, and highly conductive graphene films with ultrahigh electromagnetic interference shielding capability via long-chain p-bridging. The graphene films have record in-plane strength as strong as cross-plied carbon fiber composites and much greater ability to absorb mechanical energy and resist property degradation during repeated severe mechanical deformations. The bioinspired interface design strategy can promote the conversion of natural graphite into high-performance graphene-based nanocomposites having promising applications in aerospace and flexible electronics.

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Section: Progress and Potentialmentioning

confidence: 99%

Ultrastrong Graphene Films via Long-Chain π-Bridging

Wan

Chen

Wang

et al. 2019

Matter

Self Cite

117

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“…14. Therefore, the hydrogen bonds, ionic bonds, and covalent bonds were sequentially broken, which synergistically enhanced the mechanical properties such as tensile strength and toughness of the P-GCP ternary artificial nacre 24 .…”

Section: Resultsmentioning

confidence: 99%

A novel graphene-based micro/nano architecture with high strength and conductivity inspired by multiple creatures

Wang

Zhao

et al. 2021

Sci Rep

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In the long history of development and elimination, the creatures have derived a variety of exquisite structures and unique properties, typically natural nacre, marine mussel and Glycera to adapt to the environment and resist the predation of the enemy. Hence, inspired by the combination of special structures and properties of multiple creatures, a novel type of graphene-based micro/nano architecture was proposed, and the related bioinspired nanocomposites were fabricated, Polydopamine coated Graphene oxide/Nanocellulose/Polydopamine (P-GCP). Apart from replicating the layered structure of natural nacre, P-GCP also introduced copper ions and polydopamine to simulate the hardening mechanism of the Glycera’s jaw and the composition of adhesive proteins in mussels to further improve the tensile strength and conductivity of nanocomposites, respectively. The test results showed that the tensile strength of P-GCP reached 712.9 MPa, which was 5.3 times that of natural nacre. The conductivity of artificial nacre was as high as 207.6 S/cm, which was equivalent to that of reduced graphene oxide (rGO). Furthermore, the material exhibited outstanding electrical conductivity when it connected as wires in a circuit, demonstrating the practical application prospects in aerospace, supercapacitors, biomaterials, artificial bones and tissue engineering.

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“…Nacre-like composites have certainly been the most studied among bioinspired graphenebased materials. Due to the large interest in the field, several comprehensive reviews are available in the literature, [20][21][22]116] to which we address the interested reader. Thus, we will limit our contribution in the present review to an updated selection of the latest, most representative examples, in order to provide a hint of the state-of-the-art.…”

Section: (10 Of 26)mentioning

confidence: 99%

Bioinspired Design of Graphene‐Based Materials

Christian

Mazzaro

Morandi

2020

Adv Funct Materials

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It can be difficult to know where to begin when considering the research opportunities of a material with such outstanding potential as graphene. When searching for a “killer application,” the researcher often neglects to query the world around them, forgetting that nature has been evolving for billions of years to elegantly solve every day problems. Bioinspiration is an intelligent strategy to nucleate new ideas and speed up the innovation process by providing ready‐made prototypes. Graphene is uniquely placed to take advantage of this approach thanks to its superlative properties and versatile nature. In this review, the state‐of‐the‐art in the bioinspired design of graphene‐based materials has been analyzed, and three distinct sources of inspiration have been identified: natural functions, such as adhesion and actuation; natural structures, such as layers and pores; and natural processes, such as surface functionalization and biomineralization. Implementing this philosophy into further graphene research will provide new ways to solve problems and suggest novel applications that may not otherwise be considered.

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Role of Interface Interactions in the Construction of GO‐Based Artificial Nacres

Cited by 30 publications

References 182 publications

Ultrastrong Graphene Films via Long-Chain π-Bridging

Ultrastrong Graphene Films via Long-Chain π-Bridging

A novel graphene-based micro/nano architecture with high strength and conductivity inspired by multiple creatures

Bioinspired Design of Graphene‐Based Materials

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