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Supercapacitors: Scalable Water‐Based Production of Highly Conductive 2D Nanosheets with Ultrahigh Volumetric Capacitance and Rate Capability (Adv. Energy Mater. 18/2018)
Author(s) -
Jeon Hyeonyeol,
Jeong JaeMin,
Kang Heon Gyu,
Kim HyungJin,
Park Jeyoung,
Kim Do Hyun,
Jung Young Mee,
Hwang Sung Yeon,
Han YoungKyu,
Choi Bong Gill
Publication year - 2018
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201870084
Subject(s) - materials science , supercapacitor , exfoliation joint , capacitance , graphene , nanotechnology , optoelectronics , electrode , chemistry
In article number 1800227 , Sung Yeon Hwang, Young‐Kyu Han, Bong Gill Choi, and co‐workers report a mass production of ultrathin 2D nanosheets to achieve high‐performance supercapacitors. Defect‐free graphene and metallic phase MoS 2 are produced at high yields and high production rates by a fluid dynamic exfoliation process. Hybrid 2D‐2D layered films are fabricated by incorporating graphene sheets into compact metallic MoS 2 films, leading to ultrahigh volumetric capacitance, rate capability, and energy density.