Search Results - "Kim, Haegyeom"
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Sodium-Ion Battery: Can It Compete with Li-Ion?
Published in ACS Materials Au (08-11-2023)“…As concerns about the availability of mineral resources for lithium-ion batteries (LIBs) arise and demands for large-scale energy storage systems rapidly…”
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Conditions for Reversible Na Intercalation in Graphite: Theoretical Studies on the Interplay Among Guest Ions, Solvent, and Graphite Host
Published in Advanced energy materials (01-01-2017)“…Graphite is the most widely used anode material for Li‐ion batteries and is also considered a promising anode for K‐ion batteries. However, Na+, a similar…”
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Promises and Challenges of Next-Generation “Beyond Li-ion” Batteries for Electric Vehicles and Grid Decarbonization
Published in Chemical reviews (10-02-2021)“…The tremendous improvement in performance and cost of lithium-ion batteries (LIBs) have made them the technology of choice for electrical energy storage. While…”
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Hidden structural and chemical order controls lithium transport in cation-disordered oxides for rechargeable batteries
Published in Nature communications (05-02-2019)“…Structure plays a vital role in determining materials properties. In lithium ion cathode materials, the crystal structure defines the dimensionality and…”
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5
The interplay between thermodynamics and kinetics in the solid-state synthesis of layered oxides
Published in Nature materials (01-10-2020)“…In the synthesis of inorganic materials, reactions often yield non-equilibrium kinetic byproducts instead of the thermodynamic equilibrium phase. Understanding…”
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6
Recent Progress in Electrode Materials for Sodium-Ion Batteries
Published in Advanced energy materials (01-10-2016)“…Grid‐scale energy storage systems (ESSs) that can connect to sustainable energy resources have received great attention in an effort to satisfy ever‐growing…”
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7
Synthetic accessibility and stability rules of NASICONs
Published in Nature communications (01-10-2021)“…In this paper we develop the stability rules for NASICON-structured materials, as an example of compounds with complex bond topology and composition. By…”
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Investigation of Alkali‐Ion (Li, Na, and K) Intercalation in KxVPO4F (x ∼ 0) Cathode
Published in Advanced functional materials (01-08-2019)“…This work compares the intercalation of K, Na, and Li in KxVPO4F (x ∼ 0). The KxVPO4F (x ∼ 0) cathode delivers reversible capacities of ≈90–100 mAh g−1 in K,…”
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9
Recent Progress and Perspective in Electrode Materials for K‐Ion Batteries
Published in Advanced energy materials (26-03-2018)“…The development of rechargeable batteries using K ions as charge carriers has recently attracted considerable attention in the search for cost‐effective and…”
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10
Cation-disordered rocksalt-type high-entropy cathodes for Li-ion batteries
Published in Nature materials (01-02-2021)“…High-entropy (HE) ceramics, by analogy with HE metallic alloys, are an emerging class of solid solutions composed of a large number of species. These materials…”
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11
Investigation of Potassium Storage in Layered P3‐Type K0.5MnO2 Cathode
Published in Advanced materials (Weinheim) (04-10-2017)“…Novel and low‐cost batteries are of considerable interest for application in large‐scale energy storage systems, for which the cost per cycle becomes critical…”
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12
An autonomous laboratory for the accelerated synthesis of novel materials
Published in Nature (London) (07-12-2023)“…To close the gap between the rates of computational screening and experimental realization of novel materials 1 , 2 , we introduce the A-Lab, an autonomous…”
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13
High-Performance Sodium-Ion Hybrid Supercapacitor Based on Nb2O5@Carbon Core-Shell Nanoparticles and Reduced Graphene Oxide Nanocomposites
Published in Advanced functional materials (07-06-2016)“…Sodium‐ion hybrid supercapacitors (Na‐HSCs) have potential for mid‐ to large‐scale energy storage applications because of their high energy/power densities,…”
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14
All-graphene-battery: bridging the gap between supercapacitors and lithium ion batteries
Published in Scientific reports (13-06-2014)“…Herein, we propose an advanced energy-storage system: all-graphene-battery. It operates based on fast surface-reactions in both electrodes, thus delivering a…”
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15
A High‐Energy NASICON‐Type Cathode Material for Na‐Ion Batteries
Published in Advanced energy materials (01-03-2020)“…Over the last decade, Na‐ion batteries have been extensively studied as low‐cost alternatives to Li‐ion batteries for large‐scale grid storage applications;…”
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16
K‐Ion Batteries Based on a P2‐Type K0.6CoO2 Cathode
Published in Advanced energy materials (06-09-2017)“…K‐ion batteries are a potentially exciting and new energy storage technology that can combine high specific energy, cycle life, and good power capability, all…”
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Understanding the Degradation Mechanisms of LiNi0.5Co0.2Mn0.3O2 Cathode Material in Lithium Ion Batteries
Published in Advanced energy materials (01-01-2014)“…LiNixCoyMnzO2 (NCM, 0 ≤ x,y,z < 1) has become one of the most important cathode materials for next‐generation lithium (Li) ion batteries due to its high…”
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18
High Energy Organic Cathode for Sodium Rechargeable Batteries
Published in Chemistry of materials (10-11-2015)“…Organic electrodes have attracted significant attention as alternatives to conventional inorganic electrodes in terms of sustainability and universal…”
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Advanced Hybrid Supercapacitor Based on a Mesoporous Niobium Pentoxide/Carbon as High-Performance Anode
Published in ACS nano (23-09-2014)“…Recently, hybrid supercapacitors (HSCs), which combine the use of battery and supercapacitor, have been extensively studied in order to satisfy increasing…”
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20
Ultrahigh power and energy density in partially ordered lithium-ion cathode materials
Published in Nature energy (01-03-2020)“…The rapid market growth of rechargeable batteries requires electrode materials that combine high power and energy and are made from earth-abundant elements…”
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