Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453007, China.
Institute of Materials Research and Engineering, A*STAR (Agency for Science Technology and Research), 2 Fusionopolis Way, Innovis, #08-03, Singapore, 138634, Singapore.
Macromol Rapid Commun. 2019 Mar;40(5):e1800203. doi: 10.1002/marc.201800203. Epub 2018 Jun 13.
Polymeric Janus nanoparticles with two sides of incompatible chemistry have received increasing attention due to their tunable asymmetric structure and unique material characteristics. Recently, with the rapid progress in controlled polymerization combined with novel fabrication techniques, a large array of functional polymeric Janus particles are diversified with sophisticated architecture and applications. In this review, the most recently developed strategies for controlled synthesis of polymeric Janus nanoparticles with well-defined size and complex superstructures are summarized. In addition, the pros and cons of each approach in mediating the anisotropic shapes of polymeric Janus particles as well as their asymmetric spatial distribution of chemical compositions and functionalities are discussed and compared. Finally, these newly developed structural nanoparticles with specific shapes and surface functions orientated applications in different domains are also discussed, followed by the perspectives and challenges faced in the further advancement of polymeric Janus nanoparticles as high performance materials.
具有两面不相容化学性质的聚合物单分散 Janus 纳米粒子由于其可调谐的不对称结构和独特的材料特性而受到越来越多的关注。最近,随着可控聚合技术与新型制备技术的快速发展,大量具有复杂结构和应用的功能性聚合物单分散 Janus 粒子不断涌现。在这篇综述中,我们总结了最近发展起来的用于制备具有明确尺寸和复杂超结构的聚合物单分散 Janus 纳米粒子的可控合成策略。此外,我们还讨论并比较了每种方法在调节聚合物 Janus 粒子各向异性形状以及它们的化学成分和功能的不对称空间分布方面的优缺点。最后,我们还讨论了具有特定形状和表面功能的新型结构纳米粒子在不同领域的定向应用,以及在进一步发展高性能聚合物单分散 Janus 纳米粒子材料方面所面临的挑战和展望。