J
Jihyeon Gim
Researcher at Argonne National Laboratory
Publications - 114
Citations - 4960
Jihyeon Gim is an academic researcher from Argonne National Laboratory. The author has contributed to research in topics: Cathode & Electrochemistry. The author has an hindex of 35, co-authored 95 publications receiving 3862 citations. Previous affiliations of Jihyeon Gim include Chonnam National University.
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Journal ArticleDOI
Electrochemically Induced Structural Transformation in a γ-MnO2 Cathode of a High Capacity Zinc-Ion Battery System
Muhammad Hilmy Alfaruqi,Vinod Mathew,Jihyeon Gim,Sungjin Kim,Jinju Song,Joseph Paul Baboo,Sun H. Choi,Jaekook Kim +7 more
TL;DR: In this paper, the structural transformation in a mesoporous γ-MnO2 cathode during electrochemical reaction in a zinc-ion battery (ZIB) has been investigated.
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A layered δ-MnO2 nanoflake cathode with high zinc-storage capacities for eco-friendly battery applications
Muhammad Hilmy Alfaruqi,Jihyeon Gim,Sungjin Kim,Jinju Song,Duong Tung Pham,Jeonggeun Jo,Zhiliang Xiu,Vinod Mathew,Jaekook Kim +8 more
TL;DR: In this paper, a layered-type birnessite δ-MnO2 nano-flake cathode was used for eco-friendly zinc-ion battery (ZIB) applications.
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Enhanced reversible divalent zinc storage in a structurally stable α-MnO2 nanorod electrode
Muhammad Hilmy Alfaruqi,Jihyeon Gim,Sungjin Kim,Jinju Song,Jeonggeun Jo,Seokhun Kim,Vinod Mathew,Jaekook Kim +7 more
TL;DR: In this article, a nanorod-type α-MnO2 cathode is prepared by a facile hydrothermal method for rechargeable aqueous zinc-ion battery (ZIB) applications.
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Amorphous iron phosphate: potential host for various charge carrier ions
Vinod Mathew,Sungjin Kim,Jungwon Kang,Jihyeon Gim,Jinju Song,Joseph Paul Baboo,Wangeun Park,Docheon Ahn,Jun Hee Han,Lin Gu,Yuesheng Wang,Yong-Sheng Hu,Yang-Kook Sun,Jaekook Kim +13 more
TL;DR: In this article, nanostructured amorphous iron(III) phosphate hosts prepared by room temperature strategies and possessing porous properties facilitate the insertion of alkali ions with different sizes and also higher charge carriers including divalent cations (Mg2+−0.72A, Zn2+-0.74
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High rate performance of a Na3V2(PO4)3/C cathode prepared by pyro-synthesis for sodium-ion batteries
Jungwon Kang,Sora Baek,Vinod Mathew,Jihyeon Gim,Jinju Song,Hyosun Park,Eunji Chae,Alok Kumar Rai,Jaekook Kim +8 more
TL;DR: A polyol-assisted pyro-synthetic reaction and subsequent sintering delivered a discharge capacity of 235 mA h g−1, corresponding to an extraction of 4 Na per formula with steady capacity retention and impressive rate capabilities that maintain 56% of theoretical capacity at 2.67 C as discussed by the authors.