High performance of a solid-state flexible asymmetric supercapacitor based on graphene films

BG Choi, SJ Chang, HW Kang, CP Park, HJ Kim… - Nanoscale, 2012 - pubs.rsc.org
Solid-state flexible energy storage devices hold the key to realizing portable and flexible
electronic devices. Achieving fully flexible energy storage devices requires that all of the …

Effect of resistive metal cladding of HTS tape on the characteristic of no-insulation coil

J Kim, S Yoon, K Cheon, KH Shin… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
This paper presents experimental and theoretical studies of the no-insulation (NI) winding
method of second-generation high-temperature superconducting (HTS) wire. We compared …

Understanding quench in no-insulation (NI) REBCO magnets through experiments and simulations

KR Bhattarai, K Kim, K Kim, K Radcliff… - Superconductor …, 2020 - iopscience.iop.org
Present research on no-insulation (NI) rare earth barium copper oxide (REBCO) magnets
have demonstrated their ability to produce high fields due to their compact nature. NI …

Design, construction and 13 K conduction-cooled operation of a 3 T 100 mm stainless steel cladding all-REBCO magnet

JY Jang, S Yoon, S Hahn, YJ Hwang… - Superconductor …, 2017 - iopscience.iop.org
A conduction-cooled 3 T 100 mm winding bore multi-width and no-insulation (NI) all-REBCO
magnet was designed, constructed and tested at 13 K. The magnet consists of a stack of …

Characterizing zeta potential of functional nanofibers in a microfluidic device

D Cho, SG Lee, MW Frey - Journal of colloid and interface science, 2012 - Elsevier
The measurement of surface charge on nanofibers was achieved by characterizing zeta
potential of the nanofibers via a newly developed device for streaming current …

Design and performance estimation of a 35 T 40 mm no-insulation all-REBCO user magnet

K Kim, KR Bhattarai, JY Jang, YJ Hwang… - Superconductor …, 2017 - iopscience.iop.org
This paper presents a design of a 35 T 40 mm winding diameter no-insulation standalone
magnet that consists of a stack of 52 double pancake (DP) coils wound with multi-width …

Quench analysis of a multiwidth no-insulation 7-T 78-mm REBCO magnet

KR Bhattarai, K Kim, S Kim, SG Lee… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Due to the self-protecting feature, no-insulation (NI) high-temperature superconductor
magnets have been regarded as a reliable option to generate high fields, yet their intrinsic …

Quench behavior of a no-insulation coil wound with stainless steel cladding REBCO tape at 4.2 K

K Kim, K Kim, KR Bhattarai, K Radcliff… - Superconductor …, 2017 - iopscience.iop.org
A single pancake no-insulation (NI) coil was wound in a hermetic way with REBCO tape
having a thin (1–2 μm) cladding layer of stainless steel. With an electric heater embedded at …

400-MHz/60-mm All-REBCO nuclear magnetic resonance magnet: Magnet design

KL Kim, S Yoon, K Cheon, J Kim, H Lee… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
We present a design of a 400-MHz/60-mm all-REBCO nuclear magnetic resonance (NMR)
magnet (H400) that consists of a stack of 56 double-pancake (DP) coils. With the multiwidth …

Feasibility study of the impregnation of a no-insulation HTS coil using an electrically conductive epoxy

YJ Hwang, JY Jang, S Song, JM Kim… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper reports the feasibility of the impregnation of no-insulation (NI) high-temperature
superconducting (HTS) coils using an electrically conductive epoxy resin. Recently, several …