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Interactions between Graphene‐Based Materials and Water Molecules toward Actuator and Electricity‐Generator Applications
Author(s) -
Xu Tong,
Han Qing,
Cheng Zhihua,
Zhang Jing,
Qu Liangti
Publication year - 2018
Publication title -
small methods
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.66
H-Index - 46
ISSN - 2366-9608
DOI - 10.1002/smtd.201800108
Subject(s) - graphene , nanotechnology , materials science , actuator , oxide , electricity generation , electricity , molecule , power (physics) , electrical engineering , chemistry , physics , engineering , quantum mechanics , metallurgy , organic chemistry
The surface and interface interactions between water molecules and graphene or chemically modified graphene (e.g., graphene oxide) will enable changes of the physical and/or chemical state of graphene‐based materials, thus leading to many fascinating and unconventional phenomena with potential applications in various areas. The rise of novel energy‐conversion devices based on the interactions between graphene‐based materials and water molecules have triggered rapidly increasing research interest in the last few years, especially in deformable actuators and power generators. Here, the recent progress in tailored graphene‐based systems for moisture‐triggered actuation and electric generation by penetrating or flowing water, waves, or rain, in both the theoretical and experimental fronts, is summarized. The promising applications and the current challenges of the interactions between graphene‐based materials and water molecules for actuation and electricity generation are also discussed.