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  1. No Access

    Article

    Porous carbon anodes from fluorinated polyimide for lithium-ion batteries

    This study prepares highly porous carbon (c-fPI) for lithium-ion battery anode that starts from the synthesis of fluorinated polyimide (fPI) via a step polymerization, followed by carbonization. During the car...

    Eun Seo Kim, Hyeongmin Park, Sung-Kon Kim in Carbon Letters (2024)

  2. No Access

    Article

    Role of sulfuric acid in thermostabilization and carbonization of lyocell fibers

    Carbonized fibers with quantifiable mechanical properties were prepared from environmentally benign lyocell fibers (LFs) through sulfuric acid-catalyzed continuous thermostabilization and following carbonizati...

    Minjeong Jang, Dongcheon Choi, Younghyun Kim, Hyun-Sig Kil, Sung-Kon Kim… in Cellulose (2023)

  3. No Access

    Article

    Comparison of polylactic acid biodegradation ability of Brevibacillus brevis and Bacillus amyloliquefaciens and promotion of PLA biodegradation by soytone

    Polylactic acid (PLA), a biodegradable plastic, is used to substitute commercial plastics in various fields such as disposable packaging materials and mulching films. Although the biodegradation of PLA under s...

    Jaeyoung Yu, Pa Do Kim, Yewon Jang, Sung-Kon Kim, Jeehoon Han, Jiho Min in Biodegradation (2022)

  4. No Access

    Article

    Robust and Highly Ion-Conducting Gel Polymer Electrolytes with Semi-Interpenetrating Polymer Network Structure

    Here we report gel polymer electrolytes (GPEs) formed by the film casting of the solution containing poly(ethylene glycol) methyl ether methacrylate (PEGMA) and trimethylolpropane ethoxylate triacrylate (ETPTA...

    Min Guk Gu, Eunseok Song, Sung-Kon Kim in Macromolecular Research (2021)

  5. Article

    Open Access

    High energy flexible supercapacitors formed via bottom-up infilling of gel electrolytes into thick porous electrodes

    Formation of thick, high energy density, flexible solid supercapacitors is challenging because of difficulties infilling gel electrolytes into porous electrodes. Incomplete infilling results in a low capacitan...

    **angming Li, **you Shao, Sung-Kon Kim, Chaochao Yao, Junjie Wang… in Nature Communications (2018)

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  6. No Access

    Article

    Healable properties of polymethacrylate derivatives having photo crosslinkable cinnamoyl side groups with surface hardness control

    Based on reversible photo crosslinkable properties, a series of polymethacrylate derivatives having cinnamoyl group in the side chain has been designed and synthesized. By simple UV irradiation and thermal tre...

    Won Jae Choi, Jae-Seung Chung, **-joo Kim… in Journal of Coatings Technology and Research (2014)

  7. No Access

    Article

    Poly[2,2′-(m-phenylene)-5,5′-bibenzimidazole] and poly[6-fluoro-3-(pyridin-2-yl)-3,4-dihydro-2H-benzoxazine] based polymer electrolyte membranes for fuel cells at elevated temperature

    Cross-linked copolymer membranes were prepared by casting poly[2,2′-(m-phenylene)-5,5′-bibenzimidazole] (PBI) solutions containing 6-fluoro-3-(pyridin-2-yl)-3,4-dihydro-2H-benzoxazine (pF) in N,N-dimethylacetamid...

    Sung-Kon Kim, Taeyun Ko, Kihyun Kim, Seong-Woo Choi… in Macromolecular Research (2012)

  8. No Access

    Article

    Incarcerated patellar tendon in Hoffa fracture: an unusual cause of irreducible knee dislocation

    Irreducible knee dislocation due to incarcerated soft tissue structures in associated fractures is extremely uncommon. We report a case of irreducible, closed dislocation of the knee secondary to incarcerated ...

    Gautam M. Shetty, Joon Ho Wang, Sung Kon Kim… in Knee Surgery, Sports Traumatology, Arthros… (2008)

  9. No Access

    Article

    Double-bundle anterior cruciate ligament reconstruction using two different suspensory femoral fixation: a technical note

    We describe a novel double-bundle reconstruction method for ACL deficient knee. Grafts are tibialis allograft for AMB (anteromedial bundle) and semitendinosus autograft for PLB (posterolateral bundle). Femoral...

    Yong Seuk Lee, Sung Kon Kim, Jung Ho Park… in Knee Surgery, Sports Traumatology, Arthros… (2007)

  10. No Access

    Article

    The modified outside-in suture: vertical repair of the anterior horn of the meniscus after decompression of a large meniscal cyst

    This article describes a modified suture technique designed for the vertical repair of the anterior horn of the meniscus after arthroscopic decompression of a large meniscal cyst. This procedure comprises of t...

    ** Hwan Ahn, Joon Ho Wang, Jae Chul Yoo… in Knee Surgery, Sports Traumatology, Arthros… (2006)

  11. No Access

    Article

    Gene expression of the biosynthetic enzymes and biosynthesis of starch during Rice Grain development

    Amylose and amylopectin are determinants of the physicochemical properties for starch and grain quality in rice. Their biosynthesis is catalyzed by the interplay of ADP-glucose pyrophosphorylase (AGPase), gran...

    Jung-Won Hwang, Sung-Kon Kim, Jeom-Sig Lee, In-Soo Kim in Journal of Plant Biology (2005)

  12. No Access

    Article

    Recent R&D activities on structural health monitoring for civil infra-structures in Korea

    Developments and applications of structural health monitoring (SHM) systems have become active particularily for long-span bridges in Korea. They are composed of sensors, data acquisition system, data transmis...

    Chung-Bang Yun, Jong-Jae Lee, Sung-Kon Kim, Ji-Won Kim in KSCE Journal of Civil Engineering (2003)

  13. No Access

    Article

    Annual variation of fresh water quality in the Gachang Dam reservoir

    This paper investigated the relationship between the annual variation of the algae population and the physicochemical properties of the water reservoired in the Gachang Dam in the hopes of serving as a guideli...

    Joong Kon Park, Sung Kon Kim in Korean Journal of Chemical Engineering (2003)