Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yeon Hwa Song"'
Publikováno v:
Macromolecules. 56:3393-3405
Autor:
Jaekwang Lee, Narayana R. Aluru, U Hyeok Choi, Yeon Hwa Song, Jae Hyun Park, Sungyeb Jung, Sang Bok Lee, Taehoon Kim
Publikováno v:
ACS Applied Energy Materials. 3:10119-10130
We propose a novel aqueous polymer electrolyte (APE) using a strongly hydrophilic poly(acrylic acid) (PAA) matrix containing mobile lithium counterions. The conductivity of this new PAA–Li+–water e...
Publikováno v:
Chemistry of Materials. 32:3879-3892
In the development of the next-generation safe solid-state supercapacitors with high energy density, durability, and flexibility, the synthesis of high ion conducting solid-state polymer electrolyt...
Autor:
Puji Lestari Handayani, Taehoon Kim, Yeon Hwa Song, Jae Seo Park, Seung Jae Yang, U Hyeok Choi
Publikováno v:
SSRN Electronic Journal.
Autor:
Mun Ho Yang, Dong Wook Chang, U Hyeok Choi, Jun Tae Kim, Dong Ryeol Whang, Min Seok Lee, Yeon Hwa Song
Publikováno v:
Carbon. 152:915-923
In this study, a series of imine-rich nitrogen-doped graphenes (IR-NGs), where pyridine and pyrrole functionalities were selectively incorporated in the near vicinity of imine groups, were synthesized, and used as electrode materials for supercapacit
Publikováno v:
Molecular Crystals and Liquid Crystals. 687:105-112
Recently, extensive efforts have focused on the development of solid polymer electrolytes (SPEs) requiring high mechanical performance without sacrificing ion conductivity. To develop such a SPE, w...
Autor:
Kwang-Un Jeong, Hyunho Chae, Minjae Lee, Yonghoon Lee, U. Hyek Choi, Dong Ki Yoon, Yeon Hwa Song, Minyong Yang, Won-Jin Yoon
Publikováno v:
RSC Advances. 9:3972-3978
A series of dicationic imidazolium bis(tetrafluoroborate) salts were newly synthesized, and their phase transition behaviors were correlated with thermal, scattering, optical and conductivity results. The bis-imidazolium salts having side-chain lengt
Publikováno v:
ACS applied materialsinterfaces. 11(45)
To achieve both high structural integrity and excellent ion transport, designing ion gel polymer electrolytes (IGPEs) composed of an ionic conducting phase and a mechanical supporting polymer matrix is one of the promising material strategies for the
Autor:
Hyunho, Chae, Yong-Hoon, Lee, Minyong, Yang, Won-Jin, Yoon, Dong Ki, Yoon, Kwang-Un, Jeong, Yeon Hwa, Song, U Hyek, Choi, Minjae, Lee
Publikováno v:
RSC advances. 9(7)
A series of dicationic imidazolium bis(tetrafluoroborate) salts were newly synthesized, and their phase transition behaviors were correlated with thermal, scattering, optical and conductivity results. The bis-imidazolium salts having side-chain lengt
Publikováno v:
ECS Meeting Abstracts. :309-309
For the development of next-generation safe energy storage (batteries or supercapacitors), energy conversion (solar cells), and electromechanical transduction devices (ionic actuators), solid polymer electrolytes (SPEs) having good electrochemical st