Hiroki Nara

2019

4 引用 (Scopus)

Effect of enhanced structural stability of Si-O-C anode by carbon nanotubes for lithium-ion battery

Ahn, S., Nara, H., Yokoshima, T., Momma, T. & Osaka, T., 2019 6 15, ： : Materials Letters. 245, p. 200-203 4 p.

研究成果: Article

Carbon Nanotubes

structural stability

electric batteries

Carbon nanotubes

Anodes

1 引用 (Scopus)

Fabrication of powdered Si-O-C composite by electrodeposition harvesting method as a long-cycle-life anode material for lithium-ion batteries

Ahn, S., Nara, H., Momma, T. & Osaka, T., 2019 9 15, ： : Materials Letters. 251, p. 184-187 4 p.

研究成果: Article

Electrodeposition

electrodeposition

electric batteries

Life cycle

Anodes

In-situ lithiation through an ‘injection’ strategy in the pouch type sulfur-graphite battery system

Momma, T., Wu, Y., Mikuriya, H., Nara, H. & Osaka, T., 2019 8 1, ： : Journal of Power Sources. 430, p. 228-232 5 p.

研究成果: Article

Graphite

Sulfur

electric batteries

sulfur

graphite

Tin addition for mechanical and electronic improvement of electrodeposited Si–O–C composite anode for lithium-ion battery

Ahn, S., Kadoya, T., Nara, H., Yokoshima, T., Momma, T. & Osaka, T., 2019 10 15, ： : Journal of Power Sources. 437, 226858.

研究成果: Article

Tin

electric batteries

tin

Anodes

anodes

2018

3 引用 (Scopus)

High performance sulfur graphite full cell for next generation sulfur Li-ion battery

Wu, Y., Momma, T., Yokoshima, T., Nara, H. & Osaka, T., 2018 6 1, ： : Journal of Power Sources. 388, p. 5-10 6 p.

研究成果: Article

Graphite

Sulfur

electric batteries

Anodes

sulfur

1 引用 (Scopus)

Potentiostatic way to fabricate Li₂S_x cathode with suppressed polysulfide formation

Wu, Y., Jin, T., Momma, T., Yokoshima, T., Nara, H. & Osaka, T., 2018 9 30, ： : Journal of Power Sources. 399, p. 287-293 7 p.

研究成果: Article

polysulfides

Polysulfides

Cathodes

cathodes

lithium sulfur batteries

5 引用 (Scopus)

Systematic analysis of interfacial resistance between the cathode layer and the current collector in lithium-ion batteries by electrochemical impedance spectroscopy

Nara, H., Mukoyama, D., Shimizu, R., Momma, T. & Osaka, T., 2018 1 1, (Accepted/In press) ： : Journal of Power Sources.

研究成果: Article

Electrochemical impedance spectroscopy

accumulators

electric batteries

Cathodes

lithium

2017

15 引用 (Scopus)

A pre-lithiation method for sulfur cathode used for future lithium metal free full battery

Wu, Y., Yokoshima, T., Nara, H., Momma, T. & Osaka, T., 2017 2 28, ： : Journal of Power Sources. 342, p. 537-545 9 p.

研究成果: Article

Lithium

Sulfur

electric batteries

Cathodes

sulfur

10 引用 (Scopus)

Carbonate-based additive for improvement of cycle durability of electrodeposited Si-O-C composite anode in glyme-based ionic liquid electrolyte for use in lithium secondary batteries

Seko, S., Nara, H., Jeong, M., Yokoshima, T., Momma, T. & Osaka, T., 2017 7 20, ： : Electrochimica Acta. 243, p. 65-71 7 p.

研究成果: Article

Ionic Liquids

Secondary batteries

Carbonates

Lithium

Ionic liquids

5 引用 (Scopus)

Development of areal capacity of Si-O-C composites as anode for lithium secondary batteries using 3d-structured carbon paper as a current collector

Ahn, S., Jeong, M., Miyamoto, K., Yokoshima, T., Nara, H., Momma, T. & Osaka, T., 2017 1 1, ： : Journal of the Electrochemical Society. 164, 2, p. A355-A359

研究成果: Article

Secondary batteries

Lithium

Carbonates

Anodes

Carbon

17 引用 (Scopus)

Impedance Analysis of LiNi_1/3Mn_1/3Co_1/3O₂ Cathodes with Different Secondary-particle Size Distribution in Lithium-ion Battery

Nara, H., Morita, K., Mukoyama, D., Yokoshima, T., Momma, T. & Osaka, T., 2017 7 1, ： : Electrochimica Acta. 241, p. 323-330 8 p.

研究成果: Article

Particle size analysis

Cathodes

Equivalent circuits

Charge transfer

Networks (circuits)

6 引用 (Scopus)

Impedance Measurements of Kilowatt-Class Lithium Ion Battery Modules/Cubicles in Energy Storage Systems by Square-Current Electrochemical Impedance Spectroscopy

Yokoshima, T., Mukoyama, D., Nara, H., Maeda, S., Nakazawa, K., Momma, T. & Osaka, T., 2017 8 20, ： : Electrochimica Acta. 246, p. 800-811 12 p.

研究成果: Article

Electrochemical impedance spectroscopy

Energy storage

Fourier series

Cyanides

Power spectrum

Liquid Chromatography-Quadruple Time of Flight Mass Spectrometry (LC-QToF/MS) for Deterioration Analysis of Lithium-ion Battery during Storage

Tochihara, M., Nara, H., Yokoshima, T., Momma, T. & Osaka, T., 2017 1 1, ： : Electrochemistry. 85, 11, p. 721-727 7 p.

研究成果: Article

Liquid chromatography

Mass spectrometry

Deterioration

Electrolytes

Degradation

8 引用 (Scopus)

On-site chemical pre-lithiation of S cathode at room temperature on a 3D nano-structured current collector

Wu, Y., Momma, T., Ahn, S., Yokoshima, T., Nara, H. & Osaka, T., 2017, ： : Journal of Power Sources. 366, p. 65-71 7 p.

研究成果: Article

accumulators

Cathodes

cathodes

room temperature

Lithium

7 引用 (Scopus)

Techniques for realizing practical application of sulfur cathodes in future Li-ion batteries

Nara, H., Tsuda, S. & Osaka, T., 2017 7 1, ： : Journal of Solid State Electrochemistry. 21, 7, p. 1925-1937 13 p.

研究成果: Article

polysulfides

Sulfur

Polysulfides

electric batteries

Cathodes

15 引用 (Scopus)

The potential for the creation of a high areal capacity lithium-sulfur battery using a metal foam current collector

Nara, H., Yokoshima, T., Mikuriya, H., Tsuda, S., Momma, T. & Osaka, T., 2017, ： : Journal of the Electrochemical Society. 164, 1, p. A5026-A5030

研究成果: Article

lithium sulfur batteries

metal foams

Sulfur

accumulators

Foams

2016

8 引用 (Scopus)

Electrochemical impedance spectroscopy analysis with a symmetric cell for LiCoO₂ cathode degradation correlated with Co dissolution

Nara, H., Morita, K., Yokoshima, T., Mukoyama, D., Momma, T. & Osaka, T., 2016 1 1, ： : AIMS Materials Science. 3, 2, p. 448-459 12 p.

研究成果: Article

Electrochemical impedance spectroscopy

Dissolution

Cathodes

Degradation

Cobalt

10 引用 (Scopus)

Electrophoretically deposited carbon nanotube anchor layer to improve areal capacity of Si-O-C composite anode for lithium secondary batteries

Ahn, S., Jeong, M., Yokoshima, T., Nara, H., Momma, T. & Osaka, T., 2016 12 30, ： : Journal of Power Sources. 336, p. 203-211 9 p.

研究成果: Article

storage batteries

Carbon Nanotubes

Secondary batteries

lithium batteries

Anchors

7 引用 (Scopus)

Film properties of electropolymerized polypyrrole for a sulfur/ketjenblack cathode in lithium secondary batteries

Nakamura, N., Wu, Y., Yokoshima, T., Nara, H., Momma, T. & Osaka, T., 2016 1 1, ： : Journal of the Electrochemical Society. 163, 5, p. A683-A689

研究成果: Article

storage batteries

Secondary batteries

lithium batteries

polypyrroles

Polypyrroles

20 引用 (Scopus)

Impedance analysis with transmission line model for reaction distribution in a pouch type lithium-ion battery by using micro reference electrode

Nara, H., Mukoyama, D., Yokoshima, T., Momma, T. & Osaka, T., 2016, ： : Journal of the Electrochemical Society. 163, 3, p. A434-A441

研究成果: Article

Equivalent circuits

transmission lines

electric batteries

Electric lines

equivalent circuits

23 引用 (Scopus)

New approach for enhancing electrical conductivity of electrodeposited Si-based anode material for Li secondary batteries: Self-incorporation of nano Cu metal in Si–O–C composite

Jeong, M., Ahn, S., Yokoshima, T., Nara, H., Momma, T. & Osaka, T., 2016 10 1, ： : Nano Energy. 28, p. 51-62 12 p.

研究成果: Article

Secondary batteries

Anodes

Metals

Composite materials

Electric Conductivity

2015

15 引用 (Scopus)

Application of Electrochemical Impedance Spectroscopy to Ferri/Ferrocyanide Redox Couple and Lithium Ion Battery Systems Using a Square Wave as Signal Input

Yokoshima, T., Mukoyama, D., Nakazawa, K., Gima, Y., Isawa, H., Nara, H., Momma, T. & Osaka, T., 2015 10 20, ： : Electrochimica Acta. 180, p. 922-928 7 p., 25551.

研究成果: Article

Electrochemical impedance spectroscopy

Frequency response

Oxidation-Reduction

Lithium-ion batteries

hexacyanoferrate II

7 引用 (Scopus)

Effect of electrolyte on cycle performances of the electrodeposited Sn-O-C composite anode of lithium secondary batteries

Jeong, M., Yokoshima, T., Nara, H., Momma, T. & Osaka, T., 2015 2 1, ： : Journal of Power Sources. 275, p. 525-530 6 p.

研究成果: Article

storage batteries

Secondary batteries

lithium batteries

Lithium

Electrolytes

33 引用 (Scopus)

Li₂S cathode modified with polyvinylpyrrolidone and mechanical milling with carbon

Liu, J., Nara, H., Yokoshima, T., Momma, T. & Osaka, T., 2015 1 1, ： : Journal of Power Sources. 273, p. 1136-1141 6 p.

研究成果: Article

Povidone

Binders

Cathodes

Carbon

cathodes

21 引用 (Scopus)

Liquid chromatography-quadruple time of flight mass spectrometry analysis of products in degraded lithium-ion batteries

Tochihara, M., Nara, H., Mukoyama, D., Yokoshima, T., Momma, T. & Osaka, T., 2015, ： : Journal of the Electrochemical Society. 162, 10, p. A2008-A2015

研究成果: Article

Liquid chromatography

Solid electrolytes

liquid chromatography

solid electrolytes

deterioration

27 引用 (Scopus)

Li-Rich Li-Si Alloy As A Lithium-Containing Negative Electrode Material Towards High Energy Lithium-Ion Batteries

Iwamura, S., Nishihara, H., Ono, Y., Morito, H., Yamane, H., Nara, H., Osaka, T. & Kyotani, T., 2015 1 28, ： : Scientific Reports. 5, 8085.

研究成果: Article

Lithium

Electrodes

Binders

Polymers

Soot

12 引用 (Scopus)

Micro-scale Li₂S-C composite preparation from Li₂SO₄ for cathode of lithium ion battery

Liu, J., Nara, H., Yokoshima, T., Momma, T. & Osaka, T., 2015 11 20, ： : Electrochimica Acta. 183, p. 70-77 8 p.

研究成果: Article

Cathodes

Carbon

Particle size

Composite materials

Coatings

16 引用 (Scopus)

One-Step Hydrothermal Synthesis of SnS₂/SnO₂/C Hierarchical Heterostructures for Li-ion Batteries Anode with Superior Rate Capabilities

Chen, C. Y., Yokoshima, T., Nara, H., Momma, T. & Osaka, T., 2015 11 20, ： : Electrochimica Acta. 183, p. 78-84 7 p.

研究成果: Article

Hydrothermal synthesis

Heterojunctions

Anodes

Graphite

Graphene

46 引用 (Scopus)

Review-Development of diagnostic process for commercially available batteries, especially lithium ion battery, by electrochemical impedance spectroscopy

Osaka, T., Mukoyama, D. & Nara, H., 2015, ： : Journal of the Electrochemical Society. 162, 14, p. A2529-A2537

研究成果: Article

lithium batteries

Electrochemical impedance spectroscopy

electric batteries

impedance

spectroscopy

31 引用 (Scopus)

Suppression of polysulfide dissolution by polypyrrole modification of sulfur-based cathodes in lithium secondary batteries

Nakamura, N., Yokoshima, T., Nara, H., Momma, T. & Osaka, T., 2015 1 15, ： : Journal of Power Sources. 274, p. 1263-1266 4 p.

研究成果: Article

polysulfides

Polysulfides

storage batteries

Secondary batteries

lithium batteries

2014

80 引用 (Scopus)

A lithium-ion sulfur battery based on a carbon-coated lithium-sulfide cathode and an electrodeposited silicon-based anode

Agostini, M., Hassoun, J., Liu, J., Jeong, M., Nara, H., Momma, T., Osaka, T., Sun, Y. K. & Scrosati, B., 2014 7 23, ： : ACS Applied Materials and Interfaces. 6, 14, p. 10924-10928 5 p.

研究成果: Article

Silicon

Lithium

Sulfur

Anodes

Cathodes

8 引用 (Scopus)

Analysis of an electrodeposition mechanism of Sn-O-C composite from an organic electrolyte

Jeong, M., Yokoshima, T., Nara, H., Momma, T. & Osakaa, T., 2014, ： : Journal of the Electrochemical Society. 161, 7

研究成果: Article

Electrodeposition

electrodeposition

Electrolytes

Anodes

anodes

12 引用 (Scopus)

Carbon-coated Li₂S synthesized by poly(vinylpyrrolidone) and acetylene black for lithium ion battery cathodes

Liu, J., Nara, H., Yokoshima, T., Momma, T. & Osaka, T., 2014, ： : Chemistry Letters. 43, 6, p. 901-903 3 p.

研究成果: Article

Acetylene

Cathodes

Carbon

Coatings

Amorphous carbon

23 引用 (Scopus)

Distinction of impedance responses of Li-ion batteries for individual electrodes using symmetric cells

Momma, T., Yokoshima, T., Nara, H., Gima, Y. & Osaka, T., 2014 6 10, ： : Electrochimica Acta. 131, p. 195-201 7 p.

研究成果: Article

Electrodes

Cathodes

Charge transfer

Anodes

Degradation

24 引用 (Scopus)

Electrochemical impedance analysis of electrodeposited Si-O-C composite thick film on Cu microcones-arrayed current collector for lithium ion battery anode

Hang, T., Mukoyama, D., Nara, H., Yokoshima, T., Momma, T., Li, M. & Osaka, T., 2014 6 15, ： : Journal of Power Sources. 256, p. 226-232 7 p.

研究成果: Article

Solid electrolytes

Composite films

Thick films

accumulators

thick films

12 引用 (Scopus)

Electrodeposited three-dimensional porous Si-O-C/Ni thick film as high performance anode for lithium-ion batteries

Qian, X., Hang, T., Nara, H., Yokoshima, T., Li, M. & Osaka, T., 2014 12 25, ： : Journal of Power Sources. 272, p. 794-799 6 p.

研究成果: Article

Thick films

thick films

electric batteries

Anodes

anodes

11 引用 (Scopus)

Influence of the diffusion-layer thickness during electrodeposition on the synthesis of nano core/shell Sn-O-C composite as an anode of lithium secondary batteries

Jeong, M., Yokoshima, T., Nara, H., Momma, T. & Osaka, T., 2014, ： : RSC Advances. 4, 51, p. 26872-26880 9 p.

研究成果: Article

Secondary batteries

Lithium

Electrodeposition

Electrolytes

Anodes

21 引用 (Scopus)

New Si-O-C composite film anode materials for LIB by electrodeposition

Osaka, T., Nara, H., Momma, T. & Yokoshima, T., 2014 1 28, ： : Journal of Materials Chemistry A. 2, 4, p. 883-896 14 p.

研究成果: Article

Composite films

Silicon

Electrodeposition

Anodes

Durability

83 引用 (Scopus)

Zinc-air battery: Understanding the structure and morphology changes of graphene-supported CoMn₂O₄ Bifunctional catalysts under practical rechargeable conditions

Prabu, M., Ramakrishnan, P., Nara, H., Momma, T., Osaka, T. & Shanmugam, S., 2014 10 8, ： : ACS Applied Materials and Interfaces. 6, 19, p. 16545-16555 11 p.

研究成果: Article

Graphite

Graphene

Zinc

Catalysts

Air

2013

53 引用 (Scopus)