A new class of organic nanoparticles through hyperbranching and crosslinking  

作　　者：Haoran Wang Junyi Gong Ben Zhong Tang 

机构地区：[1]Faculty of Materials Science,Shenzhen MSU-BIT University,Shenzhen,China [2]Faculty of Chemistry,Shenzhen MSU-BIT University,Shenzhen,China [3]School of Science and Engineering,Shenzhen Institute of Aggregate Science and Technology,The Chinese University of Hong Kong,Shenzhen(CUHK-Shenzhen),Guangdong,China

出　　处：《Aggregate》2024年第6期4-5,共2页聚集体(英文)

摘　　要：Brush-modified nanoparticles,created by grafting functional polymers from nanoparticle surfaces,have demonstrated their versatility in various applications.[1]Traditionally,these nanoparticle brushes are formed by tethering polymer chains onto surface-modified“inorganic”particles.However,customizing the internal molecular structure of these nanoparticles is quite limited.In contrast,“organic”nanoparticles(oNPs)offer significant potential for incorporating small functional molecules,enabling applications in areas such as luminescence,sensing,and drug delivery.[2]Additionally,materials composed of oNPs are less dense,making them suitable for lightweight equipment,for example,for soft robotics.Despite these advantages,realizing oNPs remains a challenge.Most synthetic approaches rely on“bottom-up”methods such as self-assembly.However,in these systems labile interactions can undermine performance and long-term stability under harsh conditions.

关 键 词：ATRP microemulsion polymerization NANOPARTICLE particle brushes 

分 类 号：O63[理学—高分子化学]