Scientific Commons: Z. Ogumi

Charge-transfer reaction at the lithium phosphorus oxynitride glass electrolyte/lithium manganese oxide thin-film interface and its stability on cycling (2006)

Iriyama, Y, Nishimoto, K, Yada, C, Abe, T, Ogumi, Z, Kikuchi, K

Vapor-phase deposition for dense CeO2 film growth on porous substrates (2006)

Mineshige, A, Inaba, M, Nakanishi, S, Kobune, M, Yazawa, T, Kikuchi, K, ...

Amorphous Li-V-Si-O thin films as high-voltage negative electrode materials for thin-film rechargeable lithium-ion batteries (2006)

Yada, C, Iriyama, Y, Abe, T, Kikuchi, K, Ogumi, Z

Concentration of hydrogen nanobubbles in electrolyzed water (2006)

Kikuchi, K, Tanaka, Y, Saihara, Y, Maeda, M, Kawamura, M, Ogumi, Z

Porous metal tubular support for solid oxide fuel cell design (2006)

Mineshige, A, Fukushima, K, Okada, S, Kikuchi, T, Kobune, M, Yazawa, T, ...

A new kind of all-solid-state thin-film-type lithium-ion battery developed by applying a DC high voltage (2006)

Iriyama, Y, Yada, C, Abe, T, Ogumi, Z, Kikuchi, K

Gas crossover and membrane degradation in polymer electrolyte fuel cells (2006)

Inaba, M, Kinumoto, T, Kiriake, M, Umebayashi, R, Tasaka, A, Ogumi, Z

Durability of perfluorinated ionomer membrane against hydrogen peroxide (2006)

Kinumoto, T, Inaba, M, Nakayama, Y, Ogata, K, Umebayashi, R, Tasaka, A, ...

Lithium-ion transfer between LixCoO2 and polymer gel electrolytes (2006)

Yamada, I, Iriyama, Y, Abe, T, Ogumi, Z

Study of hydrogen nanobubbles in solution in the vicinity of a platinum wire electrode using double-potential step chronoamperometry (2006)

Kikuchi, K, Tanaka, Y, Saihara, Y, Ogumi, Z

Fabrication of hollow thin films of yttria-stabilized zirconia by chemical vapor infiltration using NiO as oxygen source (2006)

Kikuchi, K, Matsuo, K, Mineshige, A, Ogumi, Z

Compatibility of quaternary ammonium-based ionic liquid electrolytes with electrodes in lithium ion batteries (2006)

Zheng, HH, Li, B, Fu, YB, Abe, T, Ogumi, Z

Controlled growth and shape formation of platinum nanoparticles and their electrochemical properties (2006)

Inaba, M, Ando, M, Hatanaka, A, Nomoto, A, Matsuzawa, K, Tasaka, A, ...

Lithium-ion transfer at the interface between lithium-ion conductive ceramic electrolyte and liquid electrolyte - A key to enhancing the rate capability of lithium-ion batteries (2005)

Abe, T, Sagane, F, Ohtsuka, M, Iriyama, Y, Ogumi, Z

Investigation of current feeders for SPE cell (2005)

Tanaka, Y, Kikuchi, K, Saihara, Y, Ogumi, Z

Electrochemical properties of LiFePO4 thin films prepared by pulsed laser deposition (2005)

Yada, C, Iriyama, Y, Jeong, SK, Abe, T, Inaba, M, Ogumi, Z

Pulse voltarnmetric and ac impedance spectroscopic studies on lithium ion transfer at an electrolyte/Li4/3Ti5/3O4 electrode interface (2005)

Doi, T, Iriyama, Y, Abe, T, Ogumi, Z

Alkaline direct alcohol fuel cells using an anion exchange membrane (2005)

Matsuoka, K, Iriyama, Y, Abe, T, Matsuoka, M, Ogumi, Z

Lithium-ion transfer at an electrolyte/heat-treated nongraphitizable carbon electrode interface (2005)

Doi, T, Iriyama, Y, Abe, T, Ogumi, Z

Preparation of an electrochemically-formed spinel lithium manganese oxide and its charge-discharge behaviors (2005)

Katakura, K, Nishimura, S, Ogumi, Z

Formation mechanism of alkyl dicarbonates in Li-ion cells (2005)

Sasaki, T, Abe, T, Iriyama, Y, Inaba, M, Ogumi, Z

Temperature dependence of the electrochemical behavior of LiCoO2 in quaternary ammonium-based ionic liquid electrolyte (2005)

Zheng, HH, Qin, JH, Zhao, Y, Abe, T, Ogumi, Z

Suppression of an alkyl dicarbonate formation in Li-ion cells (2005)

Sasaki, T, Abe, T, Iriyama, Y, Inaba, M, Ogumi, Z

Temperature effects on the electrochemical behavior of spinel LiMn2O4 in quaternary ammonium-based ionic liquid electrolyte (2005)

Zheng, HZ, Zhang, HC, Fu, YB, Abe, T, Ogumi, Z

Effect of an alkyl dicarbonate on Li-ion cell performance (2005)

Sasaki, T, Jeong, SK, Abe, T, Iriyama, Y, Inaba, M, Ogumi, Z

Proton-conductive electrolyte consisting of NH4PO3/TiP2O7 for intermediate-temperature fuel cells (2005)

Matsui, T, Takeshita, S, Iriyama, Y, Abe, T, Ogumi, Z

Lithium-ion transfer at a solid polymer electrolyte/non-graphitizable carbon electrode interface (2005)

Doi, T, Iriyama, Y, Abe, T, Ogumi, Z

Electro-oxidation of methanol and ethylene glycol on platinum in alkaline solution: Poisoning effects and product analysis (2005)

Matsuoka, K, Iriyama, Y, Abe, T, Matsuoka, M, Ogumi, Z

Electrochemical properties of ceria-based oxides for use in intermediate-temperature SOFCs (2005)

Matsui, T, Inaba, M, Mineshige, A, Ogumi, Z

Electrochemical insertion and extraction of lithium ion at uniform nanosized Li4/3Ti5/3O4 particles prepared by a spray pyrolysis method (2005)

Doi, T, Iriyama, Y, Abe, T, Ogumi, Z

Effects of mixed conduction on the open-circuit voltage of intermediate-temperature SOFCs based on Sm-doped ceria electrolytes (2005)

Matsui, T, Kosaka, T, Inaba, M, Mineshige, A, Ogumi, Z

Charge transfer reaction at the lithium phosphorus oxynitride glass electrolyte/lithium cobalt oxide thin film interface (2005)

Iriyama, Y, Kako, T, Yada, C, Abe, T, Ogumi, Z

Electrocatalytic oxidation of ethylene glycol in alkaline solution (2005)

Matsuoka, K, Iriyama, Y, Abe, T, Matsuoka, M, Ogumi, Z

Bubble visualization and electrolyte dependency of dissolving hydrogen in electrolyzed water using Solid-Polymer-Electrolyte (2005)

Tanaka, Y, Kikuchi, K, Saihara, Y, Ogumi, Z

Reduction of charge transfer resistance at the lithium phosphorus oxynitride/lithium cobalt oxide interface by thermal treatment (2005)

Iriyama, Y, Kako, T, Yada, C, Abe, T, Ogumi, Z

Low-temperature synthesis of graphitized nanofibers for reversible lithium-ion insertion/extraction (2005)

Doi, T, Fukuda, A, Iriyama, Y, Abe, T, Ogumi, Z, Nakagawa, K, ...

Surface modification of graphitized carbonaceous materials by electropolymerization of thiophene and their effects on electrochemical properties (2005)

Doi, T, Takeda, K, Fukutsuka, T, Iriyama, Y, Abe, T, Ogumi, Z

Li+ and Na+ transfer through interfaces between inorganic solid electrolytes and polymer or liquid electrolytes (2005)

Sagane, F, Abe, T, Iriyama, Y, Ogumi, Z

Preparation of surface-rnodified carbonaceous thin-film electrodes by NF3 plasma and their electrochemical properties (2005)

Fukutsuka, T, Hasegawa, S, Matsuo, Y, Sugie, Y, Abe, T, Ogumi, Z

Graphitized carbon nanobeads with an onion texture as a lithium-ion battery negative electrode for high-rate use (2005)

Wang, HY, Abe, T, Maruyama, S, Iriyama, Y, Ogumi, Z, Yoshikawa, K

Electro-oxidation of methanol on gold nanoparticles supported on Pt/MoOx/C (2005)

Miyazaki, K, Matsuoka, K, Iriyama, Y, Abe, T, Ogumi, Z

Lithium ion transfer at the interface between lithium-ion-conductive solid crystalline electrolyte and polymer electrolyte (2004)

Abe, T, Ohtsuka, M, Sagane, F, Iriyama, Y, Ogumi, Z

Preparation of dense electrolyte layer using dissociated oxygen electrochemical vapor deposition technique (2004)

Mineshige, A, Fukushima, K, Tsukada, K, Kobune, M, Yazawa, T, Kikuchi, K, ...

Lithium-ion transfer at an electrolyte/non-graphitizable carbon electrode interface (2004)

Doi, T, Miyatake, K, Iriyama, Y, Abe, T, Ogumi, Z, Nishizawa, T

Chemical stability of SrCe0.95Yb0.05O3-alpha in hydrogen atmosphere at elevated temperatures (2004)

Okada, S, Mineshige, A, Takasak, A, Kobune, M, Yazawa, T, Matsumoto, H, ...

Atomic force microscopy study on the stability of a surface film formed on a graphite negative electrode at elevated temperatures (2004)

Inaba, M, Tomiyasu, H, Tasaka, A, Jeong, SK, Ogumi, Z

Preparation of LiMn2O4 thin-film electrode by the oxygen plasma-assisted sol-gel method (2004)

Fukutsuka, T, Sakamoto, K, Matsuo, Y, Sugie, Y, Abe, T, Ogumi, Z

Preparation of LiFePO4 thin films by pulsed laser deposition and their electrochemical properties (2004)

Iriyama, Y, Yokoyama, M, Yada, C, Jeong, SK, Yamada, I, Abe, T, ...

Proton conductivity of (NH4)(2)TiP4O13-based material for intermediate temperature fuel cells (2004)

Matsui, T, Takeshita, S, Iriyama, Y, Abe, T, Inaba, M, Ogumi, Z

Efffects of surface modification by MgO on interfacial reactions of lithium cobalt oxide thin film electrode (2004)

Iriyama, Y, Kurita, H, Yamada, I, Abe, T, Ogumi, Z

Solvated Li-ion transfer at interface between graphite and electrolyte (2004)

Abe, T, Fukuda, H, Iriyama, Y, Ogumi, Z

Lithium-ion transfer at interface between carbonaceous thin film electrode/electrolyte (2004)

Ogumi, Z, Abe, T, Fukutsuka, T, Yamate, S, Iriyama, Y

Electrochemical properties of graphitized carbonaceous thin films prepared by PACVD (2004)

Abe, T, Takeda, K, Fukutsuka, T, Iriyama, Y, Ogumi, Z

Improvement of natural graphite as a lithium-ion battery anode material, from raw flake to carbon-coated sphere (2004)

Yoshio, M, Wang, HY, Fukuda, K, Umeno, T, Abe, T, Ogumi, Z

Surface film formation on graphite negative electrode at elevated temperatures (2003)

Inaba, M, Tomiyasu, H, Tasaka, A, Jeong, SK, Iriyama, Y, Abe, T, ...

Soft carbon-coated hard carbon beads as a lithium-ion battery anode material (2003)

Yoshio, M, Wang, HY, Fukuda, K, Abe, T, Ogumi, Z

Correlation between cointercalation of solvents and electrochemical intercalation of lithium into graphite in propylene carbonate solution (2003)

Abe, T, Kawabata, N, Mizutani, Y, Inaba, M, Ogumi, Z

Dissolution of hydrogen and the ratio of the dissolved hydrogen content to the produced hydrogen in electrolyzed water using SPE water electrolyzer (2003)

Tanaka, Y, Uchinashi, S, Saihara, Y, Kikuchi, K, Okaya, T, Ogumi, Z

Lithium-ion transfer at LiMn2O4 thin film electrode prepared by pulsed laser deposition (2003)

Yamada, I, Abe, T, Iriyama, Y, Ogumi, Z

Electrochemical intercalation of lithium ion within graphite from propylene carbonate solutions (2003)

Jeong, SK, Inaba, M, Iriyama, Y, Abe, T, Ogumi, Z

Lithium-ion-conductive polyethylene oxide based polymer electrolytes containing tris(pentafluorophyenyl)borane (2003)

Abe, T, Gu, NY, Iriyama, Y, Ogumi, Z

AFM study of surface film formation on a composite graphite electrode in lithium-ion batteries (2003)

Jeong, SK, Inaba, M, Iriyama, Y, Abe, T, Ogumi, Z

Surface plasma modification of carbonaceous thin film electrodes (2003)

Fukutsuka, T, Hasegawa, S, Katayama, T, Matsuo, Y, Sugie, Y, Abe, T, ...

Density functional theory calculation on the effect of local structure of doped ceria on ionic conductivity (2003)

Yoshida, H, Inagaki, T, Miura, K, Inaba, M, Ogumi, Z

Study of the decomposition of propylene carbonate on lithium metal surface by pyrolysis-gas chromatography-mass spectroscopy (2003)

Mogi, R, Inaba, M, Iriyama, Y, Abe, T, Ogumi, Z

Oxygen nonstoichiometry in SrCeO3-based high-temperature protonic conductors evaluated by Raman spectroscopy (2003)

Mineshige, A, Okada, S, Sakai, K, Kobune, M, Fujii, S, Matsumoto, H, ...

Study on the decomposition mechanism of alkyl carbonate on lithium metal by pyrolysis-gas chromatography-mass spectroscopy (2003)

Mogi, R, Inaba, M, Iriyama, Y, Abe, T, Ogumi, Z

SPM analysis of surface film formation on graphite negative electrodes in lithium-ion batteries (2003)

Ogumi, Z, Jeong, SK

Measurement of carbon amount in carbon-coated graphite by thermal analysis (2002)

Wang, HY, Fukuda, K, Yoshio, M, Abe, T, Ogumi, Z

Effects of some organic additives on lithium deposition in propylene carbonate (2002)

Mogi, R, Inaba, M, Jeong, SK, Iriyama, Y, Abe, T, Ogumi, Z

Surface film formation on a graphite negative electrode in lithium-ion batteries: AFM study on the effects of co-solvents in ethylene carbonate-based solutions (2002)

Jeong, SK, Inaba, M, Iriyama, Y, Abe, T, Ogumi, Z

Z. Ogumi

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