Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Sungun Wi"'
Autor:
Venkateshkumar Prabhakaran, Garvit Agarwal, Jason D. Howard, Sungun Wi, Vaithiyalingam Shutthanandan, Dan-Thien Nguyen, Luke Soule, Grant E. Johnson, Yi-Sheng Liu, Feipeng Yang, Xuefei Feng, Jinghua Guo, Kie Hankins, Larry A. Curtiss, Karl T. Mueller, Rajeev S. Assary, Vijayakumar Murugesan
Publikováno v:
ACS Applied Materials & Interfaces. 15:7518-7528
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ddf82c065cb887bc394aa7bcacfd357
https://doi.org/10.1021/acsami.2c18477
https://doi.org/10.1021/acsami.2c18477
Autor:
Sujong Chae, Jiangtao Hu, Sungun Wi, Chongmin Wang, Linze Li, Won-Jin Kwak, Wu Xu, Ji-Guang Zhang, Jinhui Tao, Hyung-Seok Lim
Publikováno v:
ACS Energy Letters. 6:3321-3331
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4220a274e102f8f44868a8de52a7f23e
https://doi.org/10.1021/acsenergylett.1c01144
https://doi.org/10.1021/acsenergylett.1c01144
Autor:
Sungun Wi, Mingyuan Ge, Zonghai Chen, Wah-Keat Lee, Xiang Liu, Steven N. Ehrlich, Jianming Bai, Feng Wang, Deyu Lu
Publikováno v:
Angewandte Chemie International Edition. 60:17350-17355
High-nickel cathodes attract immense interest for use in lithium-ion batteries, to boost Li-storage capacity while reducing cost. For overcoming the intergranular-cracking issue in polycrystals, single-crystals are considered an appealing alternative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb10a88ed30bcbab684dbc1f1714a901
https://doi.org/10.1002/anie.202012773
https://doi.org/10.1002/anie.202012773
Autor:
Sungun Wi, Yuyan Shao, Grant E. Johnson, Venkateshkumar Prabhakaran, Vaithiyalingam Shutthanandan, Hui Wang, Vijayakumar Murugesan, Karl T. Mueller, Suntharampillai Thevuthasan, Swadipta Roy, Perla B. Balbuena, Kie Hankins
Publikováno v:
The journal of physical chemistry letters. 12(38)
Delineating intricate interactions between highly reactive Li-metal electrodes and the diverse constituents of battery electrolytes has been a long-standing scientific challenge in materials design for advanced energy storage devices. Here, we isolat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46a793f36ae96433d32def2652a64daa
https://pubmed.ncbi.nlm.nih.gov/34550703
https://pubmed.ncbi.nlm.nih.gov/34550703
Autor:
Sungun Wi, Vaithiyalingam Shutthanandan, Bhuvaneswari M. Sivakumar, Suntharampillai Thevuthasan, Venkateshkumar Prabhakaran, Swadipta Roy, Ajay Karakoti, Vijayakumar Murugesan
Publikováno v:
Journal of Vacuum Science & Technology A. 40:010808
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e961416d514434d195bcc6fb4f0b6931
https://doi.org/10.1116/6.0001460
https://doi.org/10.1116/6.0001460
Autor:
Byungwoo Park, Jae-Won Kim, Sungun Wi, Seunghoon Nam, Joon-Phil Choi, Joonhyeon Kang, Taehyun Hwang, Jaewook Kim, Kimin Park, Sangheon Lee
Publikováno v:
Inorganic Chemistry. 57:5999-6009
In this present work, we report on the synthesis of micron-sized LiMn0.8Fe0.2PO4 (LMFP) mesocrystals via a solvothermal method with varying pH and precursor ratios. The morphologies of resultant LMFP secondary particles are classified into two major
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0949262cf3ebcb766c8ec357afa6131d
https://doi.org/10.1021/acs.inorgchem.8b00501
https://doi.org/10.1021/acs.inorgchem.8b00501
Autor:
Taehyun Hwang, Sangheon Lee, Kimin Park, Jaewook Kim, Hyungsub Woo, Bumjin Gil, Jae-Won Kim, Seunghoon Nam, Jinhyun Kim, Joonhyeon Kang, Sungun Wi, Byungwoo Park
Publikováno v:
Carbon. 129:342-348
Among the efforts to apply SnO2 as an anode, the adoption of carbonaceous materials has been considered as a decent strategy to mitigate volume expansion problem (∼300%) during cycling. Nevertheless, it still needs in-depth examinations to identify
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0944e8341221c856480fce8b3f329269
https://doi.org/10.1016/j.carbon.2017.12.015
https://doi.org/10.1016/j.carbon.2017.12.015
Autor:
Jae-Won Kim, Yung-Eun Sung, Alan Jiwan Yun, Jungjin Park, Sangheon Lee, Sungun Wi, Chunjoong Kim, Byungwoo Park, Bumjin Gil
Publikováno v:
Nano Energy. 39:371-379
The kinetic processes during delithiation/lithiation of LixMn0.8Fe0.2PO4 are thoroughly investigated through operando x-ray diffraction and in situ electrochemical impedance spectroscopy combined with galvanostatic intermittent titration technique (G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dce52481dbb50c8dcc472b5b8e55be6c
https://doi.org/10.1016/j.nanoen.2017.07.016
https://doi.org/10.1016/j.nanoen.2017.07.016
Autor:
Byungwoo Park, Sangheon Lee, Kyung Hwan Kim, Sungun Wi, Seunghoon Nam, Chunjoong Kim, Kyung Eun Lee, Sang Ouk Kim, Jae-Won Kim
Publikováno v:
Carbon. 114:275-283
Graphene has been intensively adopted into boosting the electrochemical performances of battery electrode materials due to its superior nature. In the case of Li4Ti5O12 (LTO), the application of graphene has been specifically focused on ameliorating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4156341935b617853fa6a40fbe035e41
https://doi.org/10.1016/j.carbon.2016.12.022
https://doi.org/10.1016/j.carbon.2016.12.022
Autor:
Taehyun Hwang, Joonhyeon Kang, Kug-Seung Lee, Yung-Eun Sung, Byungwoo Park, Jungjin Park, Sangheon Lee, Sungun Wi, Chunjoong Kim, Seunghoon Nam, Han-Koo Lee
Publikováno v:
Nano Energy. 31:495-503
The carbon-coated LiMn 0.8 Fe 0.2 PO 4 (LMFP) mesocrystal, composed of ~40-nm-sized nanocrystallites, was designed to be favorable for the fast charge transport kinetics. The carbon-coated LMFP mesocrystal exhibited good electrochemical properties (i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58983e419e64951e85c1337bfd5ce192
https://doi.org/10.1016/j.nanoen.2016.11.044
https://doi.org/10.1016/j.nanoen.2016.11.044