Kiyoshi Kanamura
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View article: Research and development of next generation batteries in the ALCA-SPRING project (JST)
Research and development of next generation batteries in the ALCA-SPRING project (JST) Open
The research and development of the next generation batteries promoted by Japan Science and Technology are introduced. The project name is “Advanced Low Carbon Technology Research and Development Program – Specially Promoted Research for N…
View article: Atmospheric pressure hydrothermal synthesis and characterization of hollandite-type α-Mn<sub>1−</sub><i><sub>x</sub></i>Ti<i><sub>x</sub></i>O<sub>2</sub> for rechargeable magnesium battery cathodes
Atmospheric pressure hydrothermal synthesis and characterization of hollandite-type α-Mn<sub>1−</sub><i><sub>x</sub></i>Ti<i><sub>x</sub></i>O<sub>2</sub> for rechargeable magnesium battery cathodes Open
View article: Global Trends in Battery Research and Development: The Contribution of the Center for Advanced Battery Collaboration
Global Trends in Battery Research and Development: The Contribution of the Center for Advanced Battery Collaboration Open
The Center for Advanced Battery Collaboration (ABC) was established at the National Institute for Materials Science with the support of COI-NEXT, Japan Science and Technology Agency (JST). ABC aims to create a platform for collaboration be…
View article: Cross-Silo Human Training in Operational Assembly: Integrating Machine Feedback for Enhanced Efficiency
Cross-Silo Human Training in Operational Assembly: Integrating Machine Feedback for Enhanced Efficiency Open
View article: Li-stuffed garnet solid electrolytes: Current status, challenges, and perspectives for practical Li-metal batteries
Li-stuffed garnet solid electrolytes: Current status, challenges, and perspectives for practical Li-metal batteries Open
View article: Phase-Transition-Induced Crack Formation in LiNi<sub>0.8</sub>Mn<sub>0.1</sub>Co<sub>0.1</sub>O<sub>2</sub> Cathode Materials: A Comparative Study of Single-Crystalline and Polycrystalline Morphologies Using <i>Operando</i> X-ray CT
Phase-Transition-Induced Crack Formation in LiNi<sub>0.8</sub>Mn<sub>0.1</sub>Co<sub>0.1</sub>O<sub>2</sub> Cathode Materials: A Comparative Study of Single-Crystalline and Polycrystalline Morphologies Using <i>Operando</i> X-ray CT Open
View article: Oxalate-assisted Fe <sub>2</sub> O <sub>3</sub> surface functionalization of nanosized MgMn <sub>2</sub> O <sub>4</sub> and α-MnO <sub>2</sub> cathodes for rechargeable magnesium batteries
Oxalate-assisted Fe <sub>2</sub> O <sub>3</sub> surface functionalization of nanosized MgMn <sub>2</sub> O <sub>4</sub> and α-MnO <sub>2</sub> cathodes for rechargeable magnesium batteries Open
An oxalate-assisted Fe 2 O 3 functionalization technique was developed and improved the electrochemical properties of cathode materials for rechargeable magnesium batteries.
View article: Effect of Polybenzimidazole Addition to Three-Dimensionally Ordered Macroporous Polyimide Separators on Mechanical Properties and Electrochemical Performances
Effect of Polybenzimidazole Addition to Three-Dimensionally Ordered Macroporous Polyimide Separators on Mechanical Properties and Electrochemical Performances Open
Li-metal batteries employing Li-metal anodes with the highest capacity density have attracted considerable attention. However, the Li-metal deposition is often nonuniform, which reduces the cycle performance of Li-metal batteries. The thre…
View article: Quantification of the Carbon-Coating Effect on the Interfacial Behavior of Graphite Single Particles
Quantification of the Carbon-Coating Effect on the Interfacial Behavior of Graphite Single Particles Open
The effect of carbon coating on the interfacial charge transfer resistance of natural graphite (NG) was investigated by a single-particle measurement. The microscale carbon-coated natural graphite (NG@C) particles were synthesized by the s…
View article: Hierarchical Reaction Analysis of the Effect of High-Temperature Storage on the Electrode Characteristics and Safety of High-Nickel Cathodes
Hierarchical Reaction Analysis of the Effect of High-Temperature Storage on the Electrode Characteristics and Safety of High-Nickel Cathodes Open
View article: Simultaneous Enhancement of Interface Stability and Ionic Transport by Li+ and Bh4− in Magnesium-Based Energy Storage
Simultaneous Enhancement of Interface Stability and Ionic Transport by Li+ and Bh4− in Magnesium-Based Energy Storage Open
View article: Optimization of Carbon/Sulfur Composite and Application of Al-LLZO Solid Electrolyte and Highly Concentrated Electrolytes for Lithium-Sulfur Cell
Optimization of Carbon/Sulfur Composite and Application of Al-LLZO Solid Electrolyte and Highly Concentrated Electrolytes for Lithium-Sulfur Cell Open
In this study, lithium-sulfur (Li-S) cells, employing various electrolytes, were manufactures to investigate the impact of the electronic conductivity of S-carbon composite cathode layer, the Li6.25Al0.25La3Zr2O13 (Al-LLZO) solid electroly…
View article: Application of 3DOM PI Separator to Li Metal Battery with Highly Concentrated Ionic Liquid Electrolyte
Application of 3DOM PI Separator to Li Metal Battery with Highly Concentrated Ionic Liquid Electrolyte Open
Highly concentrated ionic liquid electrolytes (ILEs) have garnered considerable attention because of the safety of Li metal batteries. However, the use of highly concentrated electrolytes including ILEs is limited by the low affinity to se…
View article: CSD 2244441: Experimental Crystal Structure Determination
CSD 2244441: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2244440: Experimental Crystal Structure Determination
CSD 2244440: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Lithium-ion-conducting glass-ceramics of a boron-containing alkali sodalite Li<sub>8</sub>B<sub>6</sub>Si<sub>6</sub>O<sub>24</sub>Cl<sub>2</sub>
Lithium-ion-conducting glass-ceramics of a boron-containing alkali sodalite Li<sub>8</sub>B<sub>6</sub>Si<sub>6</sub>O<sub>24</sub>Cl<sub>2</sub> Open
Alkali sodalites containing boron (B) as the main framework cation are scarce. A cubic lithium sodalite containing B in the sodalite framework, Li8B6Si6O24Cl2, whose lattice parameter [7.8856(1) Å] is the smallest of the known alkali sodal…
View article: Blending Lithium Nickel Manganese Cobalt Oxide with Lithium Iron Manganese Phosphate as Cathode Materials for Lithium-ion Batteries with Enhanced Electrochemical Performance
Blending Lithium Nickel Manganese Cobalt Oxide with Lithium Iron Manganese Phosphate as Cathode Materials for Lithium-ion Batteries with Enhanced Electrochemical Performance Open
The effects of LiMn0.7Fe0.3PO4/C (LMFP) species on the electrochemical performance of the blended cathodes of LiNi0.5Mn0.3Co0.2O2 (NMC) and LMFP are examined. Two types of LMFPs are synthesized by the hydrothermal method (LMFP-1) and the s…
View article: Digital‐Twin‐Driven Diagnostics of Crack Propagation in a Single LiNi<sub>0.7</sub>Mn<sub>0.15</sub>Co<sub>0.15</sub>O<sub>2</sub> Secondary Particle during Lithium Intercalation (Adv. Energy Mater. 23/2023)
Digital‐Twin‐Driven Diagnostics of Crack Propagation in a Single LiNi<sub>0.7</sub>Mn<sub>0.15</sub>Co<sub>0.15</sub>O<sub>2</sub> Secondary Particle during Lithium Intercalation (Adv. Energy Mater. 23/2023) Open
Crack Formation Diagnosis In article number 2204328 by Sung-Soo Kim, Yong Min Lee, and co-workers, a single few-micrometer-sized LiNi0.7Mn0.15Co0.15O2 particle is digital-twinned using FIB/SEM. The particle's electrochemical and mechanical…
View article: Traveling solvent floating zone growth and anisotropic ionic conductivity of Li<i><sub>x</sub></i>La<sub>(1−</sub><i><sub>x</sub></i><sub>)/3</sub>TaO<sub>3</sub> single crystals
Traveling solvent floating zone growth and anisotropic ionic conductivity of Li<i><sub>x</sub></i>La<sub>(1−</sub><i><sub>x</sub></i><sub>)/3</sub>TaO<sub>3</sub> single crystals Open
In this study, single crystals of double-perovskite-type oxide LixLa(1−x)/3TaO3 (LLTaO) were successfully grown using the traveling solvent floating zone (TSFZ) method. The Ta-rich phase, which was precipitated in the crystals, was grown v…
View article: Electrochemical Evaluation of Lithium Metal Batteries Using Separators with Different Pore Sizes
Electrochemical Evaluation of Lithium Metal Batteries Using Separators with Different Pore Sizes Open
Lithium metal batteries (LMB)-laminate-type full cells were prepared by combining a high-concentrated electrolytes lithium bis(fluorosulfonyl)imide (LiFSI)/ethylene carbonate (EC) and the 3-Dimensionally Ordered Macroporous (3DOM) Polyimid…
View article: Degradation Mechanism of All-Solid-State Li-Metal Batteries Studied by Electrochemical Impedance Spectroscopy
Degradation Mechanism of All-Solid-State Li-Metal Batteries Studied by Electrochemical Impedance Spectroscopy Open
Solid-state Li-metal batteries have the potential to achieve both high safety and high energy densities. Among various solid-state fast-ion conductors, the garnet-type Li7La3Zr2O12 (LLZO) is one …
View article: Multiscale Researches on Lithium Ion and Lithium Metal Batteries
Multiscale Researches on Lithium Ion and Lithium Metal Batteries Open
Research and development of Lithium Ion Battery (LIB) have been extensively performed based on material science and cell technology. In order to accelerate the development of LIB, a multi-scale researches have to be conducted under one roo…
View article: Effects of Carbonate Solvents and Lithium Salts in High-Concentration Electrolytes on Lithium Anode
Effects of Carbonate Solvents and Lithium Salts in High-Concentration Electrolytes on Lithium Anode Open
Lithium (Li) metal is considered an ideal anode material for Li-ion batteries. However, traditional carbonate-based solvents exhibit poor compatibility with the Li anode. High-concentration electrolytes (HCEs) are promising in the improvem…
View article: Effect of EtOMgCl Salt to Suppress Reductive Decomposition of TFSI<sup>−</sup> Anion in Electrolyte for Magnesium Rechargeable Battery
Effect of EtOMgCl Salt to Suppress Reductive Decomposition of TFSI<sup>−</sup> Anion in Electrolyte for Magnesium Rechargeable Battery Open
The relationship between reductive decomposition of anion and the efficiency of magnesium deposition was investigated in magnesium bis(trifluoromethane sulfonyl)imide (Mg(TFSI)2) salt and triglyme (G3) solvent without and with magnesium et…
View article: Ionic liquid-containing cathodes empowering ceramic solid electrolytes
Ionic liquid-containing cathodes empowering ceramic solid electrolytes Open
Although ceramic solid electrolytes, such as Li7La3Zr2O12 (LLZO), are promising candidates to replace conventional liquid electrolytes for developing safe and high-energy-density solid-state Li-m…
View article: Room Temperature Operation of Magnesium Rechargeable Batteries with a Hydrothermally Treated ZnMnO<sub>3</sub> Defect Spinel Cathode
Room Temperature Operation of Magnesium Rechargeable Batteries with a Hydrothermally Treated ZnMnO<sub>3</sub> Defect Spinel Cathode Open
The current worldwide energy problems resulting from global environmental issues require highly efficient, environmentally benign energy storage technologies. Among various innovative battery types, rechargeable batteries based on magnesiu…
View article: Interface modification of NASICON-type Li-ion conducting ceramic electrolytes: a critical evaluation
Interface modification of NASICON-type Li-ion conducting ceramic electrolytes: a critical evaluation Open
This review article focuses on the methods to solve the critical issue of reduction in NASICON-type solid electrolytes such as Li 1+ x Al x Ti 2− x (PO 4 ) 3 and Li 1+ x Al x Ge 2− x (PO 4 ) 3 by Li metal.
View article: Effect of a layer-by-layer assembled ultra-thin film on the solid electrolyte and Li interface
Effect of a layer-by-layer assembled ultra-thin film on the solid electrolyte and Li interface Open
An ultra-thin layer grown by the layer-by-layer technique protects solid electrolyte from reduction by Li metal. Additionally, simultaneous coating on both sides of the pellets allows a significant decline in the interfacial impedance.
View article: The Effect of the Coordination Ability on the Mg Plating/Stripping Behavior in Mg(N(CF<sub>3</sub>SO<sub>2</sub>)<sub>2</sub>)<sub>2</sub>/Glyme Based Electrolytes
The Effect of the Coordination Ability on the Mg Plating/Stripping Behavior in Mg(N(CF<sub>3</sub>SO<sub>2</sub>)<sub>2</sub>)<sub>2</sub>/Glyme Based Electrolytes Open
The effect of the coordination ability of the solvent species on the Mg plating/stripping behavior was investigated. The Mg plating reaction in Mg(N(CF 3 SO 2 ) 2 ) 2 /diglyme was inhibited by the equimolar of 15-crown-5 ether (15C5) to Mg…
View article: Revisiting Delithiated Li<sub>1.2</sub>Mn<sub>0.54</sub>Ni<sub>0.13</sub>Co<sub>0.13</sub>O<sub>2</sub>: Structural Analysis and Cathode Properties in Magnesium Rechargeable Battery Applications
Revisiting Delithiated Li<sub>1.2</sub>Mn<sub>0.54</sub>Ni<sub>0.13</sub>Co<sub>0.13</sub>O<sub>2</sub>: Structural Analysis and Cathode Properties in Magnesium Rechargeable Battery Applications Open
Chemically-delithiated Li1.2Mn0.54Ni0.13Co0.13O2 is regarded as a potential candidate of cathode active materials for magnesium rechargeable batteries owing to its large deliverable capacity and high operation voltage compared to conventio…