Riki Kataoka
YOU?
Author Swipe
View article: Potentials and hotspots of post-lithium-ion batteries: Environmental impacts and supply risks for sodium- and potassium-ion batteries
Potentials and hotspots of post-lithium-ion batteries: Environmental impacts and supply risks for sodium- and potassium-ion batteries Open
Lithium-ion batteries (LIBs) currently have the dominant market share in rechargeable batteries, a key technology reducing greenhouse gas emissions. However, concerns regarding the environmental impacts of manufacturing and requirements fo…
View article: Drone scheduling for parcel delivery with an access grade to stops on a fixed truck route
Drone scheduling for parcel delivery with an access grade to stops on a fixed truck route Open
In this paper, we consider a parcel delivery scheduling problem of minimizing the total duration for a truck-drone distribution system to serve a given set of customers. The single carrier truck plays the role of a mobile depot of multiple…
View article: Ability of Li4Ti5O12 to suppress Li metal deposition under overpotential conditions confirmed by electrochemical surface plasmon resonance spectroscopy
Ability of Li4Ti5O12 to suppress Li metal deposition under overpotential conditions confirmed by electrochemical surface plasmon resonance spectroscopy Open
Undesirable Li metal deposition on the negative electrode increases the risks associated with the use of Li-ion batteries. Generally, spinel-type lithium-titanium oxide Li4Ti5O12 (LTO)-based negative electrodes are well known as safe dendr…
View article: Improving Electrochemical Activity of P2‐type Na<sub>2/3</sub>Mn<sub>2/3</sub>Ni<sub>1/3</sub>O<sub>2</sub> by Controlling its Crystallinity
Improving Electrochemical Activity of P2‐type Na<sub>2/3</sub>Mn<sub>2/3</sub>Ni<sub>1/3</sub>O<sub>2</sub> by Controlling its Crystallinity Open
Invited for this month's cover picture is the work of Dr. Kataoka, Dr. Taguchi, Dr. Tada and Dr. Takeichi at AIST and Dr. Machida at QST. The cover picture shows that the charge‐discharge cycle characteristics have been improved by reducin…
View article: Suppression Ability of the Li-Metal Deposition Under Overcharge Potential Conditions for Li4ti5o12 Based Electrode Confirmed by Electrochemical Surface Plasmon Resonance Spectroscopy
Suppression Ability of the Li-Metal Deposition Under Overcharge Potential Conditions for Li4ti5o12 Based Electrode Confirmed by Electrochemical Surface Plasmon Resonance Spectroscopy Open
View article: The Origin of the Highly Crystalized Face-Centered Cubic Yh3 High-Pressure Phase Maintained at Ambient Condition
The Origin of the Highly Crystalized Face-Centered Cubic Yh3 High-Pressure Phase Maintained at Ambient Condition Open
View article: Analytical Transmission Electron Microscopy Investigation of Electrochemically Li+―Na+ Substituted Lini0.5mn1.5o4 Electrode
Analytical Transmission Electron Microscopy Investigation of Electrochemically Li+―Na+ Substituted Lini0.5mn1.5o4 Electrode Open
View article: Origin of Highly-Crystallized Face-Centered Cubic YH <sub>3</sub> High-Pressure Phase Recovered to Ambient Condition
Origin of Highly-Crystallized Face-Centered Cubic YH <sub>3</sub> High-Pressure Phase Recovered to Ambient Condition Open
View article: Study of the interface between Na-rich and Li-rich phases in a Na-inserted spinel Li<sub>4</sub>Ti<sub>5</sub>O<sub>12</sub> crystal for an electrode of a sodium-ion battery
Study of the interface between Na-rich and Li-rich phases in a Na-inserted spinel Li<sub>4</sub>Ti<sub>5</sub>O<sub>12</sub> crystal for an electrode of a sodium-ion battery Open
Na-rich phase growth and phase-separation feature in the Na-inserted spinel Li4Ti5O12 negative electrode was revealed by XRD and TEM imaging.
View article: Design of a Sodium-ion Cell with a Carbon-free Li<sub>4</sub>Ti<sub>5</sub>O<sub>12</sub> Negative Electrode
Design of a Sodium-ion Cell with a Carbon-free Li<sub>4</sub>Ti<sub>5</sub>O<sub>12</sub> Negative Electrode Open
In order to design a safe and practical Na-ion cell, the electrochemical properties of a conduction additive-free Li4Ti5O12 (LTO) electrode were investigated. The charge-discharge properties of LTO electrodes with/without conductive carbon…