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IVANENKO K, FAINLEIB A. МАХ PHASE (MXENE) IN POLYMER MATERIALS. Polym J 2022. [DOI: 10.15407/polymerj.44.03.165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This article is a review of the Mn+1AXn phases (“MAX phases”, where n = 1, 2 or 3), their MXene derivatives and the reinforcement of polymers with these materials. The MAX phases are a class of hexagonal-structure ternary carbides and nitrides ("X") of the transition metal ("M") and the A-group element. The unique combination of chemical, physical, electrical and mechanical properties that combine the characteristics of metals and ceramics is of interest to researchers in the MAX phases. For example, MAX phases are typically resistant to oxidation and corrosion, elastic, but at the same time, they have high thermal and electrical conductivity and are machinable. These properties stem from an inherently nanolaminated crystal structure, with Mn+1Xn slabs intercalated with pure A-element layers. To date, more than 150 MAX phases have been synthesized. In 2011, a new family of 2D materials, called MXene, was synthesized, emphasizing the connection with the MAX phases and their dimension. Several approaches to the synthesis of MXene have been developed, including selective etching in a mixture of fluoride salts and various acids, non-aqueous etching solutions, halogens and molten salts, which allows the synthesis of new materials with better control over the chemical composition of their surface. The use of MAX phases and MXene for polymer reinforcement increases their thermal, electrical and mechanical properties. Thus, the addition of fillers increases the glass transition temperature by an average of 10%, bending strength by 30%, compressive strength by 70%, tensile strength up to 200%, microhardness by 40%, reduces friction coefficient and makes the composite material self-lubricating, and 1 % wt. MAX phases increases thermal conductivity by 23%, Young’s modulus increases. The use of composites as components of sensors, electromagnetic protection, wearable technologies, in current sources, in aerospace and military applications, etc. are proposed.
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Wang Z, Han Y, Guo Y, Ye L, Han W, Zhou H, Wang J, Liu W, Zhao T. Preparation and characterization of a high heat resistant phthalonitrile resin modified by polyborosilazane ceramic precursor. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5642] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zi‐long Wang
- College of Materials Science and Chemical Engineering Harbin Engineering University Harbin People's Republic of China
- Key Laboratory of Science and Technology on High‐tech Polymer Materials Institute of Chemistry, Chinese Academy of Sciences Beijing People's Republic of China
| | - Yue Han
- South China Advanced Institute for Soft Matter Science and Technology South China University of Technology Guangzhou People's Republic of China
| | - Ying Guo
- Key Laboratory of Science and Technology on High‐tech Polymer Materials Institute of Chemistry, Chinese Academy of Sciences Beijing People's Republic of China
| | - Li Ye
- Key Laboratory of Science and Technology on High‐tech Polymer Materials Institute of Chemistry, Chinese Academy of Sciences Beijing People's Republic of China
| | - Wei‐jian Han
- Key Laboratory of Science and Technology on High‐tech Polymer Materials Institute of Chemistry, Chinese Academy of Sciences Beijing People's Republic of China
| | - Heng Zhou
- Key Laboratory of Science and Technology on High‐tech Polymer Materials Institute of Chemistry, Chinese Academy of Sciences Beijing People's Republic of China
| | - Jun Wang
- College of Materials Science and Chemical Engineering Harbin Engineering University Harbin People's Republic of China
| | - Wen‐bin Liu
- College of Materials Science and Chemical Engineering Harbin Engineering University Harbin People's Republic of China
| | - Tong Zhao
- Key Laboratory of Science and Technology on High‐tech Polymer Materials Institute of Chemistry, Chinese Academy of Sciences Beijing People's Republic of China
- South China Advanced Institute for Soft Matter Science and Technology South China University of Technology Guangzhou People's Republic of China
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Synthesis, curing and thermal properties of the low melting point phthalonitrile resins containing glycidyl groups. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-021-04037-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Liu C, Qiao Y, Jia H, Li N, Chen Y, Jian X. Improved mechanical properties of basalt fiber/phthalonitrile composites modified by thermoplastic Poly(phthalazinone ether nitrile)s. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123947] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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