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Solid‐State Dual Function Electrochemical Devices: Energy Storage and Light‐Emitting Applications
Author(s) -
Hong Kihyon,
Kim MinGyeong,
Yang Hae Min,
Lim Dong Chan,
Lee Joo Yul,
Kim Sung Joo,
Lee Illhwan,
Lee Keun Hyung,
Lee JongLam
Publication year - 2016
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.201600651
Subject(s) - electrochemical energy storage , energy storage , materials science , dual mode , function (biology) , dual (grammatical number) , electrochemistry , dual function , optoelectronics , electrochemical cell , energy (signal processing) , nanotechnology , computer science , supercapacitor , electrode , physics , power (physics) , electronic engineering , engineering , art , computer graphics (images) , literature , contouring , quantum mechanics , evolutionary biology , biology
Dual function electrochemical devices with ion gel that fulfill both energy storage and light emission are herein reported. When operated in an energy storage mode, the devices show specific capacitance of 1.75 mF cm −2 and good cycling life. Under alternative current bias (light emission mode), the same devices emit light through electrochemical redox reactions.