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Dong M, Zhu Y, Chang K, Li J, Wang L. Bioinspired Nanoheterogeneous Alternating Multiarched Architecture: Toward a Superior Strength-Toughness Integration. ACS APPLIED MATERIALS & INTERFACES 2022; 14:32395-32403. [PMID: 35786824 DOI: 10.1021/acsami.2c07899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Strength and toughness are at odds with each other in coating design. Constructing strength-toughness-integrated coatings has long been a pursuit in materials design but is a challenge to achieve. Conventional wisdom suggests that growth of coatings is only a uniform cumulative growth on a two-dimensional plane. However, by constructing growth templates and controlling the alternation of heterogeneous materials, it subverts the traditional perception of cumulative growth in planes and creates the fact that the coating grows on a curved surface. Regulating the microstructure of the coating autonomously and matching the strength and toughness of heterogeneous materials, drawing inspiration from the multiarched structure in the nacre of red abalone, are crucial for achieving strength-toughness integration. Herein, we propose a new idea of coating deposition to achieve strength-toughness integration via preconstructing a nanoscale island-like discontinuous seed layer as a template for coating growth and then growing a nanoscale hard/soft heterogeneous multiarched architecture in situ. We refer to this architecture with intrinsic mechanical advantage as the "Nanoheterogeneous Alternating Multiarched" (NHAM) architecture. We design a nacre-like multiarched coating with a strength of 12.42 GPa and a KIC value of 2.12 MPa·m1/2, depositing the hard phase (TiSiCN layer) and the soft phase (Ag layer) with the unique NHAM architecture via physical vapor deposition technology, which exhibits a superior improvement in the strength-toughness integration compared to that reported in other studies (increased strength by at least 1 GPa without sacrificing toughness). The NHAM architecture strategy provides a pathway to design strength-toughness-integrated coatings. Two heterogeneous materials with well-matched strength and toughness can be deposited to achieve the NHAM architecture to greatly reflect the effect of strength-toughness integration.
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Affiliation(s)
- Minpeng Dong
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Yebiao Zhu
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China
- NBTM New Materials Group Co., LTD, Ningbo 315191, PR China
| | - Keke Chang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China
| | - Jinlong Li
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Liping Wang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China
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Wang J, Chen K, Wang Y, Lei J, Alsubaie A, Ning P, Wen S, Zhang T, Almalki AS, Alhadhrami A, Lin Z, Algadi H, Guo Z. Effect of K2CO3 doping on CO2 sorption performance of silicate lithium-based sorbent prepared from citric acid treated sediment. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2022.07.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Dong X, Dong M, Li Y, Li Z, Wang W, Cao N, Mahmoud KH, El-Bahy SM, El-Bahy ZM, Huang M, Guo Z. Building blend from recycling acrylonitrile–butadiene–styrene and high impact-resistance polystyrene through dextro-glucose. REACT FUNCT POLYM 2022. [DOI: 10.1016/j.reactfunctpolym.2022.105287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Zhai Y, Yang W, Xie X, Sun X, Wang J, Yang X, Naik N, Kimura H, Du W, Guo Z, Hou C. Co3O4 Nanoparticles Dotted Hierarchical-Assembled Carbon Nanosheet Frameworks Catalysts with Formation/Decomposition Mechanisms of Li2O2 for Smart Lithium-Oxygen Batteries. Inorg Chem Front 2022. [DOI: 10.1039/d1qi01260f] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Li-O2 batteries (LOB) have been regarded as a promising candidate for the next generation of electric vehicles owing to their excellent energy density. Nevertheless, the practical application of LOB...
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