Search Results - "Doo, Seok Gwang"

Graphene balls for lithium rechargeable batteries with fast charging and high volumetric energy densities by Son, In Hyuk, Park, Jong Hwan, Park, Seongyong, Park, Kwangjin, Han, Sangil, Shin, Jaeho, Doo, Seok-Gwang, Hwang, Yunil, Chang, Hyuk, Choi, Jang Wook

“…Improving one property without sacrificing others is challenging for lithium-ion batteries due to the trade-off nature among key parameters. Here we report a…”
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The High Performance of Crystal Water Containing Manganese Birnessite Cathodes for Magnesium Batteries by Nam, Kwan Woo, Kim, Sangryun, Lee, Soyeon, Salama, Michael, Shterenberg, Ivgeni, Gofer, Yossi, Kim, Joo-Seong, Yang, Eunjeong, Park, Chan Sun, Kim, Ju-Sik, Lee, Seok-Soo, Chang, Won-Seok, Doo, Seok-Gwang, Jo, Yong Nam, Jung, Yousung, Aurbach, Doron, Choi, Jang Wook

“…Rechargeable magnesium batteries have lately received great attention for large-scale energy storage systems due to their high volumetric capacities, low…”
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Conflicting Roles of Anion Doping on the Electrochemical Performance of Li-Ion Battery Cathode Materials by Kong, Fantai, Liang, Chaoping, Longo, Roberto C, Yeon, Dong-Hee, Zheng, Yongping, Park, Jin-Hwan, Doo, Seok-Gwang, Cho, Kyeongjae

“…Anion doping is one of the most widely adopted strategies to improve the electrochemical performance of cathode materials for Li-ion batteries. However,…”
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Synthesizing Nitrogen-Doped Core-Sheath Carbon Nanotube Films for Flexible Lithium Ion Batteries by Pan, Zhiyong, Ren, Jing, Guan, Guozhen, Fang, Xin, Wang, Binjie, Doo, Seok-Gwang, Son, In Hyuk, Huang, Xianliang, Peng, Huisheng

“…A new family of aligned nitrogen‐doped core–sheath carbon nanotube films is synthesized by growing nitrogen‐doped graphene layers coaxially around carbon…”
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Direct Observation of an Anomalous Spinel-to-Layered Phase Transition Mediated by Crystal Water Intercalation by Kim, Sangryun, Nam, Kwan Woo, Lee, Soyeon, Cho, Woosuk, Kim, Joo-Seong, Kim, Byung Gon, Oshima, Yoshifumi, Kim, Ju-Sik, Doo, Seok-Gwang, Chang, Hyuk, Aurbach, Doron, Choi, Jang Wook

“…The phase transition of layered manganese oxides to spinel phases is a well‐known phenomenon in rechargeable batteries and is the main origin of the capacity…”
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Nitridation-Driven Conductive Li4Ti5O12 for Lithium Ion Batteries by Park, Kyu-Sung, Benayad, Anass, Kang, Dae-Joon, Doo, Seok-Gwang

“…To modify oxide structure and introduce a thin conductive film on Li4Ti5O12, thermal nitridation was adopted for the first time. NH3 decomposes surface…”
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A safe and sustainable bacterial cellulose nanofiber separator for lithium rechargeable batteries by Gwon, Hyeokjo, Park, Kitae, Chung, Soon-Chun, Kim, Ryoung-Hee, Kang, Jin Kyu, Ji, Sang Min, Kim, Nag-Jong, Lee, Sunghaeng, Ku, Jun-Hwan, Do, Eun Cheol, Park, Sujin, Kim, Minsang, Shim, Woo Yong, Rhee, Hong Soon, Kim, Jae-Young, Kim, Jieun, Kim, Tae Yong, Yamaguchi, Yoshitaka, Iwamuro, Ryo, Saito, Shunsuke, Kim, Gahee, Jung, In-Sun, Park, Hyokeun, Lee, Chanhee, Lee, Seungyeon, Jeon, Woo Sung, Jang, Woo Dae, Kim, Hyun Uk, Lee, Sang Yup, Im, Dongmin, Doo, Seok-Gwang, Lee, Sang Yoon, Lee, Hyun Chul, Park, Jin Hwan

“…Bacterial cellulose nanofiber (BCNF) with high thermal stability produced by an ecofriendly process has emerged as a promising solution to realize safe and…”
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High-capacity nanostructured manganese dioxide cathode for rechargeable magnesium ion batteries by KIM, Ju-Sik, CHANG, Won-Seok, KIM, Ryoung-Hee, KIM, Dong-Young, HAN, Dong-Wook, LEE, Kyu-Hyoung, LEE, Seok-Soo, DOO, Seok-Gwang

“…Nanostructured [lambda]-MnO sub(2) and alpha -MnO sub(2) are investigated for use in rechargeable Mg ion battery (MIB) cathodes. In order to prepare nanosized…”
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Effect of porosity on electrochemical properties of carbon materials as cathode for lithium-oxygen battery by Ma, Sang Bok, Lee, Dong Joon, Roev, Victor, Im, Dongmin, Doo, Seok-Gwang

“…Porosity effect of carbon materials on the electrochemical performances as cathode materials in non-aqueous Li-oxygen cells has been investigated. A carbon…”
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Electrochemical lithiation and delithiation of LiMnPO4: Effect of cation substitution by Lee, Jong-Won, Park, Min-Sik, Anass, Benayad, Park, Jin-Hwan, Paik, Meen-Seon, Doo, Seok-Gwang

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Aluminum Manganese Oxides with Mixed Crystal Structure: High-Energy-Density Cathodes for Rechargeable Sodium Batteries by Han, Dong-Wook, Ku, Jun-Hwan, Kim, Ryoung-Hee, Yun, Dong-Jin, Lee, Seok-Soo, Doo, Seok-Gwang

“…We report a new discovery for enhancing the energy density of manganese oxide (NaxMnO2) cathode materials for sodium rechargeable batteries by incorporation of…”
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Nonconjugated Redox-Active Polymer Mediators for Rapid Electrocatalytic Charging of Lithium Metal Oxides by Hatakeyama-Sato, Kan, Masui, Tomomi, Serikawa, Takuma, Sasaki, Yusuke, Choi, Wonsung, Doo, Seok-Gwang, Nishide, Hiroyuki, Oyaizu, Kenichi

“…For rapid charging of lithium-ion batteries, a series of novel electrode-active materials have been studied. However, those materials suffered from replacing…”
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Ion-channel aligned gas-blocking membrane for lithium-air batteries by Choi, Wonsung, Kim, Mokwon, Park, Jung Ock, Kim, Joon-Hee, Choi, Kyunghwan, Kim, Yong Su, Kim, Tae Young, Ogata, Ken, Im, Dongmin, Doo, Seok-Gwang, Hwang, Yunil

“…Lithium-metal-based batteries, owing to the extremely high specific energy, have been attracting intense interests as post-Li-ion batteries. However, their…”
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An Sn–Fe/carbon nanocomposite as an alternative anode material for rechargeable lithium batteries by Yoon, Sukeun, Lee, Jae-Myung, Kim, Hansu, Im, Dongmin, Doo, Seok-Gwang, Sohn, Hun-Joon

“…Sn–Fe/carbon nanocomposites were synthesized by the mechanochemical treatment of Sn with various amounts of an Fe/C composite through the pyrolysis of Fe(III)…”
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A Highly Reversible Lithium Metal Anode by Park, Min Sik, Ma, Sang Bok, Lee, Dong Joon, Im, Dongmin, Doo, Seok-Gwang, Yamamoto, Osamu

“…Lithium metal has shown a lot of promise for use as an anode material in rechargeable batteries owing to its high theoretical capacity. However, it does not…”
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Silicon carbide-free graphene growth on silicon for lithium-ion battery with high volumetric energy density by Son, In Hyuk, Hwan Park, Jong, Kwon, Soonchul, Park, Seongyong, Rümmeli, Mark H., Bachmatiuk, Alicja, Song, Hyun Jae, Ku, Junhwan, Choi, Jang Wook, Choi, Jae-man, Doo, Seok-Gwang, Chang, Hyuk

“…Silicon is receiving discernable attention as an active material for next generation lithium-ion battery anodes because of its unparalleled gravimetric…”
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Silicon/Carbon Nanotube/BaTiO3 Nanocomposite Anode: Evidence for Enhanced Lithium-Ion Mobility Induced by the Local Piezoelectric Potential by Lee, Byoung-Sun, Yoon, Jihyun, Jung, Changhoon, Kim, Dong Young, Jeon, Seung-Yeol, Kim, Ki-Hong, Park, Jun-Ho, Park, Hosang, Lee, Kang Hee, Kang, Yoon-Sok, Park, Jin-Hwan, Jung, Heechul, Yu, Woong-Ryeol, Doo, Seok-Gwang

“…We report on the synergetic effects of silicon (Si) and BaTiO3 (BTO) for applications as the anode of Li-ion batteries. The large expansion of Si during…”
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Revealing the structural degradation mechanism of the Ni-rich cathode surface: How thick is the surface? by Kang, Yoon-Sok, Park, Seong Yong, Ito, Kimihiko, Kubo, Yoshimi, Shin, Yongwoo, Kim, Dong Young, Seo, Dong-Hwa, Kim, Soojin, Park, Jin-Hwan, Doo, Seok-Gwang, Koh, Meiten, Seo, Jin Ah, Park, Kwangjin

“…Improving the cycling performance of Ni-rich LiNixCoyMnzO2 (NCM, 0 ≤ x,y,z < 1) is critical for commercializing rechargeable batteries based on Ni-rich NCM…”
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Generation of size and structure controlled Si nanoparticles using pulse plasma for energy devices by Kim, Kwangsu, Park, Jin-Hwan, Doo, Seok-Gwang, Nam, Jae-Do, Kim, Taesung

“…Size and structure controlled, non-agglomerated nanoparticles are essential for many applications, such as electronics and energy storage. In this study,…”
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Ni-stabilizing additives for completion of Ni-rich layered cathode systems in lithium-ion batteries: An Ab initio study by Kim, Dong Young, Park, Insun, Shin, Yongwoo, Seo, Dong-Hwa, Kang, Yoon-Sok, Doo, Seok-Gwang, Koh, Meiten

“…We propose the development of Ni-stabilizing electrolyte additives to fundamentally prevent the degradation of Ni-rich layered cathode systems in lithium-ion…”
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