...Fuel dells have existed for years, but the cost of producing them has been prohibitive.
Han's contribution is to create a carbon-material production technology that may result in dramatic manufacturing-cost reductions.
He has received the Silver Award in the REVIEW's 4th Young Inventors Awards.

- FAR EASTERN ECONOMIC REVIEW january 22, 2004


- Chosunilbo january 16, 2004


- Dongailbo january 16, 2004


- Hankyoreh january 16, 2004


- Joongangilbo january 16, 2004


- Korea Economy Daily january 16, 2004


- Maeil Business Newspaper january 16, 2004


- Seoul Economy Daily january 16, 2004