Johan Ko

Comparison of numerical simulation results and experimental data during cold-start of polymer electrolyte fuel cells

Hyunchul Ju, Johan Ko, Johan Ko, 2012 .

A one-dimensional, two-phase model for direct methanol fuel cells – Part I: Model development and parametric study

Hyunchul Ju, Purushothama Chippar, Johan Ko, 2010 .

Three-dimensional modeling and simulation of hydrogen absorption in metal hydride hydrogen storage vessels

Hyunchul Ju, Johan Ko, Johan Ko, 2012 .

A global transient, one-dimensional, two-phase model for direct methanol fuel cells (DMFCs) – Part II: Analysis of the time-dependent thermal behavior of DMFCs

Hyunchul Ju, Purushothama Chippar, Johan Ko, 2010 .

Numerical investigation of cold-start behavior of polymer-electrolyte fuel-cells from subzero to normal operating temperatures – Effects of cell boundary and operating conditions

Geonhui Gwak, Hyunchul Ju, Johan Ko, 2014 .

Large-scale cold start simulations for automotive fuel cells

Hyunchul Ju, Johan Ko, Johan Ko, 2014, 2014 5th International Renewable Energy Congress (IREC).

Three-dimensional, transient, nonisothermal model of all-vanadium redox flow batteries

Kyeongmin Oh, Hyunchul Ju, Haneul Yoo, 2015 .

Improving the cold-start capability of polymer electrolyte fuel cells (PEFCs) by using a dual-function micro-porous layer (MPL): Numerical simulations

Hyunchul Ju, Johan Ko, Johan Ko, 2013 .

Numerical evaluation of a dual-function microporous layer under subzero and normal operating temperatures for use in automotive fuel cells

Hyunchul Ju, Johan Ko, Johan Ko, 2014 .