期刊
MATERIALS HORIZONS
卷 8, 期 1, 页码 56-77出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d0mh01117g
关键词
-
资金
- National Natural Science Foundation of China [51973045]
Liquid metal micro/nano particles (LMPs) from gallium and its alloys have attracted attention due to their unique metallic and fluidic properties, but achieving highly controllable fabrication and functionalization remains a challenge. This review explores solutions for on-demand design and manipulation of LMPs through physicochemical engineering of their surface microenvironment, showcasing improved performances of core-shell liquid metal composites in various scenarios.
Liquid metal micro/nano particles (LMPs) from gallium and its alloys have attracted tremendous attention in the last decade due to the unique combination of their metallic and fluidic properties at relatively low temperatures. Unfortunately, there is limited success so far in realizing the highly controllable fabrication and functionalization of this emerging material, posing great obstacles to further promoting its fundamental and applied studies. This review aims to explore solutions for the on-demand design and manipulation of LMPs through physicochemically engineering their surface microenvironment, including compositions, structures, and properties, which are featured by the encapsulation of LMPs inside a variety of synthetic shell architectures. These heterophase, core-shell liquid metal composites display adjustable size and structure-property relationships, rendering improved performances in several attractive scenarios including but not limited to soft electronics, nano/biomedicine, catalysis, and energy storage/conversion. Challenges and opportunities regarding this burgeoning field are also disclosed at the end of this review.
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