• 6379 Citations
  • 40 h-Index
1991 …2020

Research output per year

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Research Output

Article

Low-Cost, Organic Light-Emitting Electrochemical Cells with Mass-Producible Nanoimprinted Substrates Made Using Roll-to-Roll Methods

Hatakeyama, K., Uchida, S., Toriyama, S., Nishimura, S., Oyaizu, K., Nishide, H. & Nishikitani, Y., 2017 Jan 1, In : Advanced Materials Technologies. 2, 5, 1600293.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Low-energy driven electrochromic devices using radical polymer as transparent counter electroactive material

Takahashi, Y., Oyaizu, K., Honda, K. & Nishide, H., 2007 Sep 10, In : Journal of Photopolymer Science and Technology. 20, 1, p. 29-34 6 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Macromolecular complexes leading to high-performance energy devices

Oyaizu, K. & Nishide, H., 2012 Aug 1, In : Macromolecular Symposia. 317-318, 1, p. 248-258 11 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Metal-Free, Solid-State, Paperlike Rechargeable Batteries Consisting of Redox-Active Polyethers

Hatakeyama-Sato, K., Tezuka, T., Ichinoi, R., Matsumono, S., Sadakuni, K. & Oyaizu, K., 2020 May 8, In : ChemSusChem. 13, 9, p. 2443-2448 6 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Metallopolyyne polymers with ferrocenyl pendant ligands as cathode-active materials for organic battery application

Meng, Z., Hatakeyama, K., Sukegawa, T., Oyaizu, K., Ho, C. L., Xiang, J., Feng, Y. H., Lo, Y. H., Nishide, H. & Wong, W. Y., 2015 Oct 9, (Accepted/In press) In : Journal of Organometallic Chemistry.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Micellar cobaltporphyrin nanorods in alcohols

Yuasa, M., Oyaizu, K., Yamaguchi, A. & Kuwakado, M., 2004 Sep 15, In : Journal of the American Chemical Society. 126, 36, p. 11128-11129 2 p.

Research output: Contribution to journalArticle

58 Citations (Scopus)

Modifying carbon particles with polypyrrole for adsorption of cobalt ions as electrocatatytic site for oxygen reduction

Yuasa, M., Yamaguchi, A., Itsuki, H., Tanaka, K., Yamamoto, M. & Oyaizu, K., 2005 Aug 23, In : Chemistry of Materials. 17, 17, p. 4278-4281 4 p.

Research output: Contribution to journalArticle

216 Citations (Scopus)

Molecular structure of a μ-Oxo chromium-iron complex: Rare example of a crystallographically characterized μ-Oxo heterometallic porphyrin

Oyaizu, K., Haryono, A., Nishimura, Y., Yamamoto, K. & Tsuchida, E., 1999 Aug 1, In : Bulletin of the Chemical Society of Japan. 72, 8, p. 1781-1784 4 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Multielectron Redox Process of Vanadium Complexes in Oxidation of Low-Coordinate Vanadium(III) to Oxovanadium(V) with Dioxygen

Oyaizu, K., Yamamoto, K., Yoneda, K. & Tsuchida, E., 1996 Dec 1, In : Inorganic Chemistry. 35, 23, p. 6634-6635 2 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)

Multi‐electron transfer process of vanadyl complexes for oxidative polymerization of diphenyl disulfide

Yamamoto, K., Oyaizu, K. & Tsuchida, E., 1995 Mar, In : Polymers for Advanced Technologies. 6, 3, p. 155-158 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Nanolithographic patterning via electrochemical oxidation of stable poly(nitroxide radical)s to poly(oxoammonium salt)s

Hyakutake, T., Park, J. Y., Yonekuta, Y., Oyaizu, K., Nishide, H. & Advincula, R., 2010 Nov 21, In : Journal of Materials Chemistry. 20, 43, p. 9616-9618 3 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Nernstian adsorbate-like bulk layer of organic radical polymers for high-density charge storage purposes

Oyaizu, K., Ando, Y., Konishi, H. & Nishide, H., 2008 Nov 5, In : Journal of the American Chemical Society. 130, 44, p. 14459-14461 3 p.

Research output: Contribution to journalArticle

145 Citations (Scopus)

New π-conjugated polyelectrolyte composed of alkylphenoxathiinium-type repeating units

Oyaizu, K., Mikami, T. & Tsuchida, E., 2004 Mar 23, In : Macromolecules. 37, 6, p. 2325-2327 3 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Nitroxide radicals as highly reactive redox mediators in dye-sensitized solar cells

Kato, F., Kikuchi, A., Okuyama, T., Oyaizu, K. & Nishide, H., 2012 Oct 1, In : Angewandte Chemie - International Edition. 51, 40, p. 10177-10180 4 p.

Research output: Contribution to journalArticle

65 Citations (Scopus)

Nitroxide radicals for highly efficient redox mediation in dye-sensitized solar cells

Kato, F., Hayashi, N., Murakami, T., Okumura, C., Oyaizu, K. & Nishide, H., 2010 May 3, In : Chemistry Letters. 39, 5, p. 464-465 2 p.

Research output: Contribution to journalArticle

48 Citations (Scopus)

Nonconjugated Redox-Active Polymer Mediators for Rapid Electrocatalytic Charging of Lithium Metal Oxides

Hatakeyama-Sato, K., Masui, T., Serikawa, T., Sasaki, Y., Choi, W., Doo, S. G., Nishide, H. & Oyaizu, K., 2019 Jan 1, In : ACS Applied Energy Materials. 2, 9, p. 6375-6382 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Non-cyanide electroless gold plating using polyphenols as reducing agents

Ohtani, Y., Horiuchi, A., Yamaguchi, A., Oyaizu, K. & Yuasa, M., 2006 Apr 10, In : Journal of the Electrochemical Society. 153, 1, p. C63-C66

Research output: Contribution to journalArticle

10 Citations (Scopus)

Novel approach for the preparation of metal containing mesoporous silica using solubilization of fatty acid salt

Yamaguchi, A., Yokoyama, M., Ogura, T., Oyaizu, K., Yuasa, M., Ohkubo, T., Sakai, H. & Abe, M., 2005 Mar 5, In : Chemistry Letters. 34, 3, p. 346-347 2 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Novel electrocatalysts for oxygen reduction using cobaltporphyrins that undergo facile electropolymerization

Yuasa, M., Oyaizu, K., Yamaguchi, A., Imai, T. & Kitao, M., 2006 Mar 1, In : KOBUNSHI RONBUNSHU. 63, 3, p. 182-188 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Novel Functional Nano-size Nonionic Surfactant Particles on Which Cationic Metalloporphyrins are Absorbed; Preparation, Characterization, and Anti-oxidant Properties

Yuasa, M., Oyaizu, K., Hanyuu, Y., Kasahara, K. & Yamaguchi, A., 2005 Jan 1, In : Journal of oleo science. 54, 8, p. 465-471 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

N-type redox-active benzoylpyridinium-substituted supramolecular gel for an organogel-based rechargeable device

Hatakeyama, K., Ichinoi, R., Sasada, Y., Sasaki, Y., Oyaizu, K. & Nishide, H., 2019 Jan 1, In : Chemistry Letters. 48, 6, p. 555-557 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Oxidation of disulfides by 4-electron transfer to O2: A Ru(bpy)32+-catalyzed photo-oxidation system for selective formation of polythioethers

Yamamoto, K., Oyaizu, K., Kobayashi, S. & Tsuchida, E., 1997 Jan 1, In : Phosphorus, Sulfur and Silicon and Related Elements. 120-121, p. 407-408 2 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Oxidative polymerization of pyrrole promoted by four-electron transfer to O2: Catalysis of O2-oxidation by μ-oxo dinuclear complexes with macrocyclic ligands

Oyaizu, K., Haryono, A., Shinoda, H. & Tsuchida, E., 2001 May 14, In : Macromolecular Chemistry and Physics. 202, 7, p. 1273-1279 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Oxidative polymerization of pyrrole with a vanadium dinuclear complex as a two-electron redox catalyst

Tsuchida, E., Yamamoto, K. & Oyaizu, K., 1997 Nov 25, In : Journal of Electroanalytical Chemistry. 438, 1-2, p. 167-171 5 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Oxoammonium cation of 2,2,6,6-tetramethylpiperidin-1-oxyl: A very efficient dopant for hole-transporting triaryl amines in a perovskite solar cell

Maruo, H., Tanaka, S., Takamura, M., Oyaizu, K., Segawa, H. & Nishide, H., 2018 Mar 1, In : MRS Communications. 8, 1, p. 122-126 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
101 Citations (Scopus)

Oxovanadium(V) hydroxide with a tetradentate Schiff base ligand resulting from oxidation of oxovanadium(IV) with O2

Oyaizu, K. & Tsuchida, E., 2003 Sep 8, In : Inorganica Chimica Acta. 353, p. 332-335 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Oxovanadium-Catalyzed Oxidative Polymerization of Diphenyl Disulfides with Oxygen

Yamamoto, K., Tsuchida, E., Nishide, H., Jikei, M. & Oyaizu, K., 1993 Jan 1, In : Macromolecules. 26, 13, p. 3432-3437 6 p.

Research output: Contribution to journalArticle

59 Citations (Scopus)

Oxygen-enriched electrolytes based on perfluorochemicals for high-capacity lithium-oxygen batteries

Nishikami, Y., Konishi, T., Omoda, R., Aihara, Y., Oyaizu, K. & Nishide, H., 2015 May 28, In : Journal of Materials Chemistry A. 3, 20, p. 10845-10850 6 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Oxygen Scavenging and Oxygen Barrier Poly(1,2-butadiene) Films Containing an Iron-Complex Catalyst

Wang, Y., Shoda, M., Hisama, A., Oyaizu, K. & Nishide, H., 2019 Jan 1, (Accepted/In press) In : Macromolecular Chemistry and Physics. 1900294.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Palladium-catalyzed synthesis of oligo(methylthio) aniline and conversion to polyacene-type electrolytes bearing phenothiazinium repeating units

Oyaizu, K., Mitsuhashi, F. & Tsuchida, E., 2002 Jul 29, In : Macromolecular Chemistry and Physics. 203, 10-11, p. 1328-1336 9 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

P- and n-type bipolar redox-active radical polymer: Toward totally organic polymer-based rechargeable devices with variable configuration

Suga, T., Sugita, S., Ohshiro, H., Oyaizu, K. & Nishide, H., 2011 Feb 8, In : Advanced Materials. 23, 6, p. 751-754 4 p.

Research output: Contribution to journalArticle

154 Citations (Scopus)

Perovskite/TiO 2 Interface Passivation Using Poly(vinylcarbazole) and Fullerene for the Photovoltaic Conversion Efficiency of 21%

Okada, W., Suga, T., Oyaizu, K., Segawa, H. & Nishide, H., 2019 Apr 22, In : ACS Applied Energy Materials. 2, 4, p. 2848-2853 6 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Phenolic antioxidant-incorporated durable perovskite layers and their application for a solar cell

Suwa, K., Suga, T., Oyaizu, K., Segawa, H. & Nishide, H., 2020 Jun 1, In : MRS Communications. 10, 2, p. 312-316 5 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

pH-Sensitive liposome retaining Fe-porphyrin as SOD mimic for novel anticancer drug delivery system

Kawakami, H., Hiraka, K., Tamai, M., Horiuchi, A., Ogata, A., Hatsugai, T., Yamaguchi, A., Oyaizu, K. & Yuasa, M., 2007 Jan 1, In : Polymers for Advanced Technologies. 18, 1, p. 82-87 6 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Poly(1,4-phenylene sulfide) (PPS) synthesis via oxidative polymerization of diphenyl disulfide: Mechanistic insight into the selective formation of 1,4-thiophenylene chain

Aida, F., Takatori, Y., Kiyokawa, D., Nagamatsu, K., Nishide, H. & Oyaizu, K., 2015, In : Chemistry Letters. 44, 6, p. 767-769 3 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Poly(dihydroxybenzoquinone): Its high-density and robust charge storage capability in rechargeable acidic polymer-air batteries

Oka, K., Furukawa, S., Murao, S., Oka, T., Nishide, H. & Oyaizu, K., 2020 Apr 14, In : Chemical Communications. 56, 29, p. 4055-4058 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Poly(diphenanthrenequinone-substituted norbornene) for long life and efficient lithium battery cathodes

Kawai, T., Nakao, S., Nishide, H. & Oyaizu, K., 2018 Jan 1, In : Bulletin of the Chemical Society of Japan. 91, 5, p. 721-727 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Poly(norbornyl-NDIs) as a potential cathode-active material in rechargeable charge storage devices

Sasada, Y., Langford, S. J., Oyaizu, K. & Nishide, H., 2016, In : RSC Advances. 6, 49, p. 42911-42916 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
7 Citations (Scopus)

Polymer-Based White-Light-Emitting Electrochemical Cells with Very High Color-Rendering Index Based on Blue-Green Fluorescent Polyfluorenes and Red-Phosphorescent Iridium Complexes

Nishikitani, Y., Cho, T., Uchida, S., Nishimura, S., Oyaizu, K. & Nishide, H., 2018 May 1, In : ChemPlusChem. 83, 5, p. 463-469 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Polymerization of lactic O-carboxylic anhydride using organometallic catalysts

Zhuang, X. L., Yu, H. Y., Tang, Z. H., Oyaizu, K., Nishide, H. & Chen, X. S., 2011 Jan 1, In : Chinese Journal of Polymer Science (English Edition). 29, 2, p. 197-202 6 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Polymerization of methyl phenyl sulfoxide under acidic conditions: Synthesis and X-ray structure analysis of a phenylene sulfonium polymer

Miyatake, K., Oyaizu, K., Nishimura, Y. & Tsuchida, E., 2001 Feb 27, In : Macromolecules. 34, 5, p. 1172-1179 8 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

PolySCHOLA

Oyaizu, K., 2015 Jul 1, In : Kobunshi. 64, 7, p. 445-447 3 p.

Research output: Contribution to journalArticle

Polysulfonium as a new electrode-modifying polyelectrolyte

Oyaizu, K., Nakano, H., Natori, J. & Tsuchida, E., 2001 Feb 16, In : Journal of Electroanalytical Chemistry. 498, 1-2, p. 232-236 5 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Polythiophenylene Synthesis through Multi-electron Transfer Process

Oyaizu, K. & Tsuchida, E., 2003 Nov, In : Macromolecular Symposia. 204, p. 19-26 8 p.

Research output: Contribution to journalArticle

Polyviologen as the charge-storage electrode of an aqueous electrolyte- and organic-based dye-sensitized solar cell

Suzuka, M., Hara, S., Sekiguchi, T., Oyaizu, K. & Nishide, H., 2015 Jun 18, In : Polymer (United Kingdom). 68, p. 353-357 5 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Polyviologen hydrogel with high-rate capability for anodes toward an aqueous electrolyte-type and organic-based rechargeable device

Sano, N., Tomita, W., Hara, S., Min, C. M., Lee, J. S., Oyaizu, K. & Nishide, H., 2013 Mar 11, In : ACS Applied Materials and Interfaces. 5, 4, p. 1355-1361 7 p.

Research output: Contribution to journalArticle

54 Citations (Scopus)

Porphyrin-dye sensitized solar cell utilizing nitroxide radical mediator

Murakami, T., Kato, F., Oyaizu, K. & Nishide, H., 2010 Oct 1, In : Journal of Photopolymer Science and Technology. 23, 3, p. 353-355 3 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Preparation of a tetraphenylporphyrinatocobalt(II)-poly(3,4-azopyridylene) complex and its oxygen enrichment effect at an oxygen electrode

Shentu, B., Oyaizu, K. & Nishide, H., 2004 Nov 21, In : Journal of Materials Chemistry. 14, 22, p. 3308-3311 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)