A5036286002- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Health Systems, Economic Evaluations, Quality of Life
- Advanced Battery Technologies Research
- Transition Metal Oxide Nanomaterials
- Extraction and Separation Processes
- Cancer survivorship and care
- Copper-based nanomaterials and applications
- Polyoxometalates: Synthesis and Applications
- Behavioral Health and Interventions
- Economic and Financial Impacts of Cancer
- Graphene research and applications
- Magnetic Properties and Synthesis of Ferrites
- Advanced Malware Detection Techniques
- Advanced Wireless Network Optimization
- Network Security and Intrusion Detection
- Childhood Cancer Survivors' Quality of Life
- Technology and Data Analysis
- Family Support in Illness
- Neural dynamics and brain function
- Natural Language Processing Techniques
- Topic Modeling
- Metal-Organic Frameworks: Synthesis and Applications
Chonnam National University
2015-2024
Houston Institute for Clinical Research
2023-2024
The University of Texas Health Science Center at Houston
2023-2024
Center for Clinical Research (United States)
2023-2024
Institute of Clinical Research
2024
The University of Texas MD Anderson Cancer Center
2020-2023
Kwangwoon University
2023
Chonnam National University Hospital
2015-2022
Argonne National Laboratory
2022
Naver (South Korea)
2021
Rechargeable zinc-ion batteries (ZIBs) with high energy densities appear promising to meet the increasing demand for safe and sustainable storage devices. However, electrode research on this low-cost green system are faced stiff challenges of identifying materials that permit divalent ion-intercalation/deintercalation. Herein, we present layered-type LiV3O8 (LVO) as a prospective intercalation cathode capacities. The detailed phase evolution study during Zn using electrochemistry, in situ...
Owing to their safety and low cost, aqueous rechargeable Zn-ion batteries (ARZIBs) are currently more feasible for grid-scale applications, as compared alkali counterparts such lithium- sodium-ion (LIBs SIBs), both nonaqueous systems. However, the materials used in ARZIBs have a poor rate capability inadequate cycle lifespan, serving major handicap long-term storage applications. Here, we report vanadium-based Na2V6O16·3H2O nanorods employed positive electrode ARZIBs, which display superior...
The development of new battery technologies requires them to be well-established given the competition from lithium ion batteries (LIBs), a well-commercialized technology, and merits should surpass other available technologies' characteristics for applications. Aqueous rechargeable zinc (ARZIBs) represent budding technology that can challenge LIBs with respect electrochemical features because safety, low cost, high energy density, long cycle life, high-volume stable water-compatible metal...
Novel β-MnO<sub>2</sub> nanorods with exposed (101) planes demonstrated high performance in Zn-ion cells.
α-Zn<sub>2</sub>V<sub>2</sub>O<sub>7</sub> nanowire is utilized as cathode for aqueous Zn-ions energy storage application. This sustained a high reversible capacity of 138 mA h g<sup>−1</sup> after 1000 cycles and displays specific energy, added advantage battery system.
Layered K<sub>2</sub>V<sub>6</sub>O<sub>16</sub>·2.7H<sub>2</sub>O nanorod cathode, utilized for aqueous rechargeable Zn-ion batteries, displays high reversible capacities, exceptional rate capabilities and long cycle-span of 700 (altering three different current densities) 500 (~82% capacity retention at 6 A g<sup>−1</sup>) cycles.
Driven by energy demand and commercial necessities, rechargeable aqueous metal ion batteries (RAMBs) have gained increasing attention over the last few decades as high-power high-energy hubs for large-scale ecofriendly storage devices (ESDs). However, recently explored RAMBs still do not provide performance needed in order to be realized grid-scale operations due their poor electrochemical stability, low capacity, working voltage, apparently specific energies. Herein, we fabricated a new...
Manganese (Mn)-based cathode materials have garnered huge research interest for rechargeable aqueous zinc-ion batteries (AZIBs) due to the abundance and low cost of manganese plentiful advantages oxides including their different structures, wide range phases, various stoichiometries. A novel in situ generated Mn-deficient ZnMn2O4@C (Mn-d-ZMO@C) nanoarchitecture material from self-assembly ZnO-MnO@C AZIBs is reported. Analytical techniques confirm porous crystalline structure growth Mn...
Metal–organic framework (MOF)-based synthesis of battery electrodes has presntly become a topic significant research interest. Considering the complications to prepare Co3V2O8 due criticality its stoichiometric composition, we report on simple MOF-based solvothermal for use as potential anodes lithium applications. Characterizations by X-ray diffraction, photoelectron spectroscopy, high resolution electron microscopy, and porous studies revealed that phase pure nanoparticles are...
Reduced graphene oxide (rGO) sheets were synthesized by a modified Hummer's method without additional reducing procedures, such as chemical and thermal treatment, appropriate drying of graphite under ambient atmosphere. The use moderate temperature (250°C) led to mesoporous characteristics with enhanced electrochemical activity, confirmed electron microscopy N2 adsorption studies. dimensions the ranged from nanometres micrometres these entangled each other. These morphological features rGO...
NASICON-structured Na<sub>4</sub>VMn<sub>0.9</sub>Cu<sub>0.1</sub>(PO<sub>4</sub>)<sub>3</sub> cotton candy-like cathode, which was employed for sodium-ion batteries, demonstrates superior electrochemical properties..
Boseop Kim, HyoungSeok Sang-Woo Lee, Gichang Donghyun Kwak, Jeon Dong Hyeon, Sunghyun Park, Sungju Seonhoon Dongpil Seo, Heungsub Minyoung Jeong, Sungjae Minsub Suk Hyun Ko, Seokhun Taeyong Jinuk Soyoung Kang, Na-Hyeon Ryu, Kang Min Yoo, Minsuk Chang, Soobin Suh, Sookyo In, Jinseong Kyungduk Hiun Jisu Yong Goo Yeo, Donghoon Ham, Dongju Young Jaewook Inho Jung-Woo Ha, Woomyoung Nako Sung. Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing. 2021.
A simple one-pot metal organic framework based combustion technique is utilized for making a porous Co<sub>3</sub>V<sub>2</sub>O<sub>8</sub> microspheres anode energy storage.
A NaV<sub>6</sub>O<sub>15</sub> nanorod cathode exhibits long-term cyclability with nearly 100% coulombic efficiency at 50/100 mA g<sup>−1</sup> current density.
The present study reports a highly rate capable NASICON-structured NaTi<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub>/reduced graphene oxide (NTP/rGO) composite electrode synthesized by polyol-assisted pyro synthesis for Na-ion batteries (NIBs).
Abstract Rechargeable hybrid aqueous batteries (ReHABs) have emerged as promising sustainable energy‐storage devices because all components are environmentally benign and abundant. In this study, a carbon‐wrapped sponge‐like Na 3 V 2 (PO 4 ) nanoparticle (NVP@C) cathode is prepared by simple pyrosynthesis for use in the ReHAB system with impressive rate capability high cyclability. A high‐resolution X‐ray diffraction study confirmed formation of pure ion superionic conductor (NASICON) NVP...