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    Article

    Nanostructured high-energy cathode materials for advanced lithium batteries

    Nickel-rich layered lithium transition metal oxides have been investigated as high-energy cathode materials for rechargeable lithium batteries because of their high specific capacity and relatively low cost. S...

    Yang-Kook Sun, Zonghai Chen, Hyung-Joo Noh, Dong-Ju Lee, Hun-Gi Jung in Nature Materials (2012)

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    Development of mirror image motion system with sEMG for shoulder rehabilitation of post-stroke hemiplegic patients

    A robot-assisted bimanual shoulder flexion rehabilitation system using surface electromyography (sEMG) for post-stroke hemiplegic patients is presented. Impedance compensation of the actuators using a disturba...

    Kihan Park, Dong Ju Lee, Pilwon Heo in International Journal of Precision Enginee… (2012)

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    Advanced cathode materials for lithium-ion batteries

    High-energy cathode materials with high working potential and/or high specific capacity are desired for future electrification of vehicles. In this article, we provide a general overview of advanced high-energ...

    Zonghai Chen, Dong-Ju Lee, Yang-Kook Sun, Khalil Amine in MRS Bulletin (2011)

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    Influence of emulsifiers on particle size and particle size distribution of PVC latex synthesized by miniemulsion polymerization

    We synthesized poly(vinyl chloride) (PVC) latexes via miniemulsion polymerization using a mixture of cetyl alcohol (CA) and sodium lauryl sulfate (SLS). A vinyl chloride miniemulsion is easily prepared by conv...

    Viet Hung Pham, Young Hwa Lee, Dong Ju Lee in Korean Journal of Chemical Engineering (2009)