02-880-9123 johngo@snu.ac.kr

Fuel Cell

The fuel cell is similar to a battery. It produces electricity using chemicals. The chemicals are usually very simple, often just hydrogen and oxygen.
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Lithium ion batteries

Lithium ion batteries are a type of rechargeable battery in which a lithium ion moves between the anode and cathode.
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Solar Cell

Recently, solar cells have drawn great academic and industrial attentions as a promising candidate of future energy source.

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Electrochromic Devices

Electrochromism, the reversible change in optical properties when a material is electrochemically oxidized or reduced, has a long history of fundamental and practical interest.
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Welcome to PEEL!

Photo & Electrochemical Energy Lab

Yung-Eun Sung

Yung-Eun Sung



  • Address

    Center for Nanoparitlce Research, Institute for Basic Science
    School of Chemical & Biological Engineering, Seoul National University
    Bldg. #302 Rm. #729, 1Gwanak-ro, Gwanak-gu, Seoul 151-744, Republic of Korea

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