Researcher Profile and Settings

Researcher

• Name

  HATAKEYAMA Yoshikiyo

Profile and Settings

• Name

  Hatakeyama, Yoshikiyo

Website

• URI

  https://carbon.chem-bio.st.gunma-u.ac.jp/SSlab/index.html

Foreign language

• Use in presentation

  English

• Use in publication

  English

Affiliation

• Gunma University, Assistant Professor

Education

• Apr. 2000, Mar. 2004, Chiba University, Faculty of Science, Department of Chemistry
• Apr. 2006, Mar. 2009
• Apr. 2004, Mar. 2006, Chiba University, Graduate School of Science and Technology

Degree

• Ph.D., Chiba University, 25 Mar. 2009

Research Experience

• Sep. 2016, 9999, Gunma University, Graduate School of Science and Technology, Assistant prof lv
• Apr. 2015, Aug. 2016, Chiba University, Graduate School of Advanced Integration Science, Researcher postdoc lv
• Apr. 2012, Mar. 2015, Nihon University, College of Humanities and Sciences, Department of Physics, Assistant prof lv
• Apr. 2009, Mar. 2012, Chiba University, Graduate School of Advanced Integration Science, Researcher postdoc lv

Research Activities

Research Areas

• Nanotechnology/Materials, Inorganic compounds/materials chemistry

Research Interests

• Ionic liquids
• metal nanoparticles
• porous carbon materials
• small-angle X-ray scattering
• X-ray absorption spectroscopy

Published Papers

• State change of Na clusters in hard carbon electrodes and increased capacity for Na-ion batteries achieved by heteroatom doping, Hideka Ando, Kenjiro Hashi, Shinobu Ohki, Yoshikiyo Hatakeyama, Yuta Nishina, Norihiro Kowata, Takahiro Ohkubo, Kazuma Gotoh, 27 Jul. 2024, Carbon Trends, 16, 100387, Scientific journal

  DOI
• Advances in Electric Double-Layer Capacitor Research Using X-ray Scattering Techniques, Yoshikiyo Hatakeyama and Ryusuke Futamura, 01 Jul. 2024, Electrochemistry, 92, 7, 074004, Scientific journal

  DOI
• Investigation of the effect of load weight on the discharge capacity of lithium–O2 batteries using carbon-paper–based electrodes, Yoshikiyo Hatakeyama, Haruka Naito, Ryoshi Oda, Soshi Shiraishi, 18 May 2024, Journal of Energy Storage, 91, 111974, Scientific journal

  DOI
• Enhancing understanding of pressure drop in carbon porous electrodes for vanadium redox flow batteries, Hirokazu Ishitobi, Honoka Doki, Soshi Shiraishi, Hidehiko Tsukada, Yoshikiyo Hatakeyama, Takato Nakao, Nobuyoshi Nakagawa, 15 Dec. 2023, Journal of Energy Storage, 73, 109066, Scientific journal

  DOI
• Enhancement of the Electrode Activity of the Vanadium Redox Flow Battery by Higher Crystallinity of Carbon Matrix Using Seamless and Consecutive-porous Carbon Materials, Hirokazu Ishitobi, Honoka Doki, Soshi Shiraishi, Hidehiko Tsukada, Yoshikiyo Hatakeyama, Ryusuke Obata, Nobuyoshi Nakagawa, 26 Jan. 2023, Journal of The Electrochemical Society, 170, 1, 010536, Scientific journal

  DOI
• Tracking Structural Changes of Carbon Nanotube Electrodes for Lithium-Air Batteries by Time-Resolved Operando Wide- and Small- Angle X-ray Scattering, Hatakeyama, Yoshikiyo;Sugimoto, Mana;Suga, Akifumi;Naito, Haruka;Sugimoto, Shuntaro;Sakaguchi, Iori;Hashimoto, Yusuke;Shiraishi, Soshi, 31 Aug. 2022, The Journal of Physical Chemistry C, 126, 36, 15094, 15103, Scientific journal

  DOI
• Effect of an External DC Electric Field on the Order of Polymer-Capped Gold Nanorods: Formation of Smectic, Tetragonal, and Hexagonal Structures, Fukagawa, Toshiaki;Tajima, Ryo;Yamaguchi, Yoshihiro;Tanaka, Hiroaki;Morikawa, Kouki;Tanaka, Shunsuke;Hatakeyama, Yoshikiyo;Hino, Kazuyuki, 18 May 2021, The Journal of Physical Chemistry C, 125, 20, 11085, 11096, Scientific journal

  DOI
• A high-energy density hybrid capacitor derived from a graphite-oxide lithium primary battery, Izuru Shimabukuro, Noriaki Katagiri, Yoshikiyo Hatakeyama, Soshi Shiraishi, 01 Apr. 2021, TANSO, 2021, 297, 76, 79, Scientific journal

  DOI
• Regeneration of Fully-discharged Graphite-Fluoride Lithium Primary Battery as Electrochemical Capacitor, SHIMABUKURO Izuru;KAWASHIMA Tsuyoshi;SHIRAISHI Yasuyoshi;KATAGIRI Noriaki;HATAKEYAMA Yoshikiyo;SHIRAISHI Soshi, Mar. 2021, Electrochemistry, 89, 2, 87, 93, Scientific journal

  DOI
• Effect of the thickness of single-walled carbon nanotube electrodes on the discharge properties of Li–air batteries, Yoshikiyo Hatakeyama; Akifumi Suga; Izuru Shimabukuro; Shuntaro Sugimoto; Soshi Shiraishi, 01 Dec. 2020, Journal of Electroanalytical Chemistry, 878, 114603, Scientific journal

  DOI
• Nitrogen doped superactivated carbons prepared at mild conditions as electrodes for supercapacitors in organic electrolyte, Maria Jose Mostazo-Lopez, Ramiro Ruiz-Rosas, Tomomi Tagaya, Yoshikiyo Hatakeyama, Soshi Shiraishi, Emilia Morallon, Diego Cazorla-Amoros, 20 Sep. 2020, C, 6, 3, 56, Scientific journal

  DOI
• Capacitance properties and durability of various single-walled carbon nanotube electrodes for electric double layer capacitor, Izuru SHIMABUKURO; Yoshikiyo HATAKEYAMA; Soshi SHIRAISHI, 05 Sep. 2020, Electrochemistry, 88, 5, 369, 373, Scientific journal

  DOI
• Nitrogen-Doped Seamless Activated Carbon Electrode with Excellent Durability for Electric Double Layer Capacitor, Tomomi Tagaya, Yoshikiyo Hatakeyama, Soshi Shiraishi, Hidehiko Tsukada, Maria Jose Mostazo-Lopez, Emilia Morallon, Diego Cazorla-Amoros, 14 Apr. 2020, Journal of The Electrochemical Society, 167, 6, 060523, Scientific journal

  DOI
• Spatial Ordering of the Structure of Polymer-Capped Gold Nanorods under an External DC Electric Field., Fukagawa Toshiaki;Tanaka Hiroaki;Morikawa Kouki;Tanaka Shunsuke;Hatakeyama Yoshikiyo;Hino Kazuyuki, 26 Feb. 2020, The Journal of Physical Chemistry Letters, 11, 6, 2086, 2091, Scientific journal

  DOI
• Electrode Carbon Material for Electric Double Layer Capacitors, Soshi Shiraishi; Yoshikiyo Hatakeyama, 10 Dec. 2019, Vacuum and Surface Science, 62, 12, 703, 708, Scientific journal

  DOI
• Capacitance Properties of Activated Ketjenblack as an Electrode Active-material for an Electric Double Layer Capacitor, Soshi Shiraishi; Shinobu Kawaguchi; Izuru Shimabukuro; Yoshikiyo Hatakeyama, 01 Sep. 2019, TANSO, 2019, 289, 139, 147, Scientific journal

  DOI
• Durability Evaluation Method of Activated Carbon Electrode for Electric Double Layer Capacitor, Soshi. Shiraishi; Y. Hatakeyama, 01 Sep. 2019, Tanso, 2019, 289, 154, 158, Scientific journal

  DOI
• Growth Behavior of Gold Nanorods Synthesized by the Seed-Mediated Method: Tracking of Reaction Progress by Time-Resolved X-ray Absorption Near-Edge Structure, Small-Angle X-ray Scattering, and Ultraviolet-Visible Spectroscopy, Yoshikiyo Hatakeyama; Koh Sasaki; Ken Judai; Keiko Nishikawa; Kazuyuki Hino, 19 Mar. 2018, The Journal of Physical Chemistry C, 122, 14, 7982, 7991, Scientific journal

  DOI
• Effect of chemical state and occupation site of RE (RE = Yb, Y, Eu, Sm, Nd) on crystal structure and optical property of BaCe_1-xRE_xO_3-δ —Analyses of origin of peculiar crystal structure and property of BaCe_1-xNd_xO_3-δ, Eiki Niwa; Tomomi Hosaka; Takahiro Onoe; Misa Shimizu; Yoshikiyo Hatakeyama; Ken Judai; Fumito Fujishiro; Takuya Hashimoto, 01 Mar. 2017, Materials Research Bulletin, 87, 6, 13, Scientific journal

  DOI
• Titanium oxide nanoparticle dispersions in a liquid monomer and solid polymer resins prepared by sputtering, Matteo Porta; Mai Thanh Nguyen; Tetsu Yonezawa; Tomoharu Tokunaga; Yohei Ishida; Hiroki Tsukamoto; Yuichi Shishino; Yoshikiyo Hatakeyama, 16 Sep. 2016, New Journal of Chemistry, 40, 11, 9337, 9343, Scientific journal

  DOI
• Temperature-independent formation of Au nanoparticles in ionic liquids by arc plasma deposition, Yoshikiyo Hatakeyama; Satoshi Kimura; Tatsuya Kameyama; Yoshiaki Agawa; Hiroyuki Tanaka; Ken Judai; Tsukasa Torimoto; Keiko Nishikawa, 01 Aug. 2016, Chemical Physics Letters, 658, 188, 191, Scientific journal

  DOI
• Large-area silica aerogel for use as Cherenkov radiators with high refractive index, developed by supercritical carbon dioxide drying, Makoto Tabata; Ichiro Adachi; Yoshikiyo Hatakeyama; Hideyuki Kawai; Takeshi Morita; Takayuki Sumiyoshi, 01 Apr. 2016, Journal of Supercritical Fluids, 110, 183, 192, Scientific journal

  DOI
• Anion and cation effects on the size control of Au nanoparticles prepared by sputter deposition in imidazolium-based ionic liquids, Yoshikiyo Hatakeyama; Ken Judai; Kei Onishi; Satoshi Takahashi; Satoshi Kimura; Keiko Nishikawa, 28 Jan. 2016, Physical Chemistry Chemical Physics, 18, 4, 2339, 2349, Scientific journal

  DOI
• Low-Temperature Production of Genuinely Amorphous Carbon from Highly Reactive Nanoacetylide Precursors, Ken Judai; Naoyuki Iguchi; Yoshikiyo Hatakeyama, 01 Jan. 2016, Journal of Chemistry, 2016, Scientific journal

  DOI
• Dependence of crystal symmetry, electrical conduction property and electronic structure of LnFeO3 (Ln: La, Pr, Nd, Sm) on kinds of Ln³⁺, Eiki Niwa; Tsubasa Sato; Yuki Watanabe; Yuichiro Toyota; Yoshikiyo Hatakeyama; Ken Judai; Katsumi Shozugawa; Motoyuki Matsuo; Takuya Hashimoto, 01 Jun. 2015, Journal of the Ceramic Society of Japan, 123, 1438, 501, 506, Scientific journal

  DOI
• Microscopic structure of naked Au nanoparticles synthesized in typical ionic liquids by sputter deposition, Yoshikiyo Hatakeyama; Kiyotaka Asakura; Satoshi Takahashi; Ken Judai; Keiko Nishikawa, 04 Dec. 2014, The Journal of Physical Chemistry C, 118, 48, 27973, 27980, Scientific journal

  DOI
• Effect of adding a thiol stabilizer on synthesis of Au nanoparticles by sputter deposition onto poly(ethylene glycol), Yoshikiyo Hatakeyama; Jun Ichi Kato; Tomohiro Mukai; Ken Judai; Keiko Nishikawa, 15 Jul. 2014, Bulletin of the Chemical Society of Japan, 87, 7, 773, 779, Scientific journal

  DOI
• Development of an aerogel sample collector for martian dust sample return, T. Ozawa; T. Suzuki; Y. Hatakeyama; M. Tabata; K. Fujita, 13 Jun. 2014, AIAA AVIATION 2014 -AIAA Atmospheric Flight Mechanics Conference, International conference proceedings
• Investigation of New Martian Dust Sample Capture System, Takashi OZAWA, Toshiyuki SUZUKI, Kosuke KUROSAWA, Yoshikiyo HATAKEYAMA, Kazuhisa FUJITA, 23 Apr. 2014, TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN, 12, ists29, Pr_7, Pr_12, Scientific journal
• K-edge X-ray absorption fine structure analysis of Pt/Au core-shell electrocatalyst: Evidence for short Pt-Pt distance, Takahiro Kaito; Hisashi Mitsumoto; Seiho Sugawara; Kazuhiko Shinohara; Hiromitsu Uehara; Hiroko Ariga; Satoru Takakusagi; Yoshikiyo Hatakeyama; Keiko Nishikawa; Kiyotaka Asakura, Apr. 2014, The Journal of Physical Chemistry C, 118, 16, 8481, 8490, Scientific journal

  DOI
• Visible photoluminescence of gold nanoparticles prepared by sputter deposition technique in a room-temperature ionic liquid, Toshifumi Iimori; Yoshikiyo Hatakeyama; Keiko Nishikawa; Masako Kato; Nobuhiro Ohta, 24 Oct. 2013, Chemical Physics Letters, 586, 100, 103, Scientific journal

  DOI
• Helical Nanostructure of Achiral Silver p-Tolylacetylide Molecules, Ken Judai, Yoshikiyo Hatakeyama, Junichi Nishijo, 26 Sep. 2013, Journal of Nanoscience, 2013, 545430, Scientific journal
• Development of Large Area Silica Aerogel Used as RICH Radiator for the Belle II Experiment, Makoto Tabata; Ichiro Adachi; Yoshikiyo Hatakeyama; Hideyuki Kawai; Takeshi Morita; Keiko Nishikawa; Takayuki Sumiyoshi, 08 Jul. 2013, 2012 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE RECORD (NSS/MIC), 458, 461, International conference proceedings

  DOI
• Fusion growth of gold nanoparticles induced by the conformational change of a thermoresponsive polymer studied by distance distribution functions, Takeshi Morita; Kenta Kurihara; Osamu Yoshida; Hiroshi Imamura; Yoshikiyo Hatakeyama; Keiko Nishikawa; Nobuo Uehara, 03 Jul. 2013, The Journal of Physical Chemistry C, 117, 26, 13602, 13608, Scientific journal

  DOI
• Development of sample capture system for mars aero-flyby sample collection mission, T. Ozawa; T. Suzuki; K. Kurosawa; Y. Hatakeyama; K. Okudaira; T. Mikouchi; H. Takayanagi; K. Fujita, 22 Jun. 2013, 5th AIAA Atmospheric and Space Environments Conference, 458, 461, International conference proceedings

  DOI
• Study of hybrid dust sample collection system toward mars aeroflyby sample collection mission, Toshiyuki Suzuki; Takashi Ozawa; Kazuhisa Fujita; Yoshikiyo Hatakeyama; Makoto Tabata; Kousuke Kurosawa; Takashi Mikouchi; Takeo Iwai; Kyoko Okudaira, 05 Jan. 2013, 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, 905, International conference proceedings
• X-ray radiographic technique for measuring density uniformity of silica aerogel, Makoto Tabata; Yoshikiyo Hatakeyama; Ichiro Adachi; Takeshi Morita; Keiko Nishikawa, 01 Jan. 2013, Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 697, 52, 58, Scientific journal

  DOI
• Study of non-ablative lightweight thermal protection system for mars exploration mission, Toshiyuki Suzuki; Takuya Aoki; Toshio Ogasawara; Takashi Ozawa; Kazuhisa Fujita; Yoshikiyo Hatakeyama, 06 Sep. 2012, 43rd AIAA Thermophysics Conference 2012, 3009, International conference proceedings
• Optical and Radiographical Characterization of Silica Aerogel for Cherenkov Radiator, Makoto Tabata; Ichiro Adachi; Yoshikiyo Hatakeyama; Hideyuki Kawai; Takeshi Morita; Keiko Nishikawa, 20 Aug. 2012, IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 59, 5, 2506, 2511, Scientific journal

  DOI
• Effects of sputtering conditions on formation of gold nanoparticles in sputter deposition technique, Yoshikiyo Hatakeyama; Kei Onishi; Keiko Nishikawa, 31 Oct. 2011, RSC ADVANCES, 1, 9, 1815, 1821, Scientific journal

  DOI
• Characterization Studies of Silica Aerogel for Cherenkov Radiator, Makoto Tabata; Yoshikiyo Hatakeyama; Ichiro Adachi; Hideyuki Kawai; Masato Kubo; Takeshi Sato, 23 Oct. 2011, 2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC), 1096, 1102, International conference proceedings
• Synthesis of Gold Nanoparticles in Liquid Polyethylene Glycol by Sputter Deposition and Temperature Effects on their Size and Shape, Yoshikiyo Hatakeyama; Takeshi Morita; Satoshi Takahashi; Kei Onishi; Keiko Nishikawa, 03 Mar. 2011, JOURNAL OF PHYSICAL CHEMISTRY C, 115, 8, 3279, 3285, Scientific journal

  DOI
• Anisotropic Mechanical Properties of Collagen Hydrogels Induced by Uniaxial-Flow for Ocular Applications, Yuji Tanaka; Akira Kubota; Michiya Matsusaki; Thomas Duncan; Yoshikiyo Hatakeyama; Katsuya Fukuyama; Andrew J. Quantock; Masayuki Yamato; Mitsuru Akashi; Kohji Nishida, 01 Jan. 2011, JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, 22, 11, 1427, 1442, Scientific journal

  DOI
• Can Temperature Control the Size of Au Nanoparticles Prepared in Ionic Liquids by the Sputter Deposition Technique?, Yoshikiyo Hatakeyama; Satoshi Takahashi; Keiko Nishikawa, 01 Jul. 2010, JOURNAL OF PHYSICAL CHEMISTRY C, 114, 25, 11098, 11102, Scientific journal

  DOI
• Aspect-Ratio Dependence on Formation Process of Gold Nanorods Studied by Time-Resolved Distance Distribution Functions, Takeshi Morita; Eiichi Tanaka; Yukihiro Inagaki; Hiroyasu Hotta; Rie Shingai; Yoshikiyo Hatakeyama; Keiko Nishikawa; Hiromi Murai; Hirofumi Nakano; Kazuyuki Hino, 11 Mar. 2010, The Journal of Physical Chemistry C, 114, 9, 3804, 3810, Scientific journal

  DOI
• Multiple small-angle X-ray scattering analyses of the structure of gold nanorods with unique end caps, Takeshi Morita; Yoshikiyo Hatakeyama; Keiko Nishikawa; Eiichi Tanaka; Rie Shingai; Hiromi Murai; Hirofumi Nakano; Kazuyuki Hino, 16 Oct. 2009, Chemical Physics, 364, 1-3, 14, 18, Scientific journal

  DOI
• Small-Angle X-ray Scattering Study of Au Nanoparticles Dispersed in the Ionic Liquids 1-Alkyl-3-methylimidazolium Tetrafluoroborate, Yoshikiyo Hatakeyama; Maimi Okamoto; Tsukasa Torimoto; Susumu Kuwabata; Keiko Nishikawa, 12 Mar. 2009, The Journal of Physical Chemistry C, 113, 10, 3917, 3922, Scientific journal

  DOI
• Improvements in Char Yield and Pore Properties of Wood-derived Carbon by Iodine Treatment, K. Nakamura; Y. Tanabe; Y. Nagakura; T. Nishizawa; K. Fukuyama; Y. Hatakeyama; E. Yasuda, 01 Sep. 2008, TANSO, 2008, 234, 215, 219, Scientific journal

  DOI
• Estimation of pore structures in carbon fibers prepared from polymer blends during carbonization by small-angle X-ray scattering, FUKUYAMA Katsuya;HATAKEYAMA Yoshikiyo;HOSHINO Tatsuro;OYA Asao;NISHIKAWA Keiko, 15 Jan. 2008, Tanso, 2008, 231, 21, 29, Scientific journal
• Air oxidation of carbon spheres. II. Micropore development, Michio Inagaki; Tetsuo Nishikawa; Kyoiti Oshida; Katsuya Fukuyama; Yoshikiyo Hatakeyama; Keiko Nishikawa, 01 Feb. 2006, ADSORPTION SCIENCE & TECHNOLOGY, 24, 1, 55, 64, Scientific journal

  DOI

MISC

• スパッタ法によりイオン液体中に調製される金ナノクラスター:粒径制御因子の解明と金ナノクラスターの局所構造, 畠山義清; 大西慧; 加藤淳一; 朝倉清高; 西川恵子, 09 Mar. 2012, 日本化学会講演予稿集, 92nd, 3, 937
• スパッタ注入法によるポリエチレングリコール中への金ナノ粒子調製: 調製温度と添加物効果, 畠山義清; 加藤淳一; 大西慧; 西川恵子, 2011, 10, 27, 33
• ポリエチレングリコールへのスパッタ法適用による金ナノ粒子調製, 畠山義清; 加藤淳一; 大西慧; 西川恵子, 2012, 57, 42, 49
• イオン液体中への金属ナノ粒子調製と利用に向けて, 畠山義清; 白石壮志, 2018, 63, 4, 251, 258
• スパッタ法でイオン液体中に調製する金ナノ粒子: 粒径決定因子は?, 西川恵子; 畠山義清, 2013, 34, 158, 191

  DOI
• プロトン伝導体BaCe_1-xR_xO_3-δ(R:希土類)の格子体積と光学的特性, 丹羽栄貴; 藤井孝太郎; 八島正知; 保坂友美; 尾上貴弘; 畠山義清; 十代健; 橋本拓也; 藤代史, 01 Mar. 2016, 日本セラミックス協会年会講演予稿集(CD-ROM), 2016, ROMBUNNO.2J27
• 液晶分子が結合した金ナノロッド間に働く配列相互作用, 堀田裕康; 新谷理恵; 田中英一; 森田剛; 畠山義清; 西川恵子; 井村考平; 岡本裕巳; 沼尾茂悟; 西信之; 中野博文; 日野和之, 2009, 分子科学討論会講演プログラム&要旨(Web), 3rd, ROMBUNNO.4P080 (WEB ONLY)

Books etc

• 炭素材料科学の進展, Contributor, Oct. 2018, ISBN: 9784990343910
• Smart Supercapacitors: Fundamentals, Structures and Applications, Contributor, Maria Jose Mostazo-Lopez, Yoshikiyo Hatakeyama, Soshi Shiraishi, Emilia Morallon, Diego Cazorla-Amoros, 14 Novel designs of carbon electrodes for the technological improvement of electrochemical capacitors, Elsevier, Oct. 2022, ISBN: 9780323905305
• 炭素材料の新展開, Contributor, 2007, Scholarly book
• Materials Science and Engineering of Carbon: Characterization, Contributor, Katsuya Fukuyama, Yoshikiyo Hatakeyama, 2016

Presentations

• 金属ナノ粒子の調製と炭素材料との複合化による電気化学的利用, 畠山義清, 電気化学会東海支部・北陸支部合同シンポジウム, 28 Aug. 2018, 27 Aug. 2018, 28 Aug. 2018, Japanese, Japan, Domestic conference
• Investigation of Electric Double-Layer Capacitor Electrodes with Time-Resolved SAXS and Thickness Measurements, Yoshikiyo Hatakeyama, Pacific Rim Meeting on Electrochemical & Solid-State Science (PRiME2024), 08 Oct. 2024, 06 Oct. 2024, 11 Oct. 2024, English, Honolulu, HAWAII, United States, International conference
• 充放電状態における EDLC正負極の厚み変化分析, 畠山義清, 関 龍一, 白石壮志, 塚田豪彦, 電気化学会第91回大会, 14 Mar. 2024, 14 Mar. 2024, 16 Mar. 2024, Japanese, Domestic conference
• Study of Carbon Electrodes for Capacitors by Multiple Operando Structure Analysis, Yoshikiyo Hatakeyama, 7th International Conference on Advanced Capacitors (ICAC2023), 27 Sep. 2023, 26 Sep. 2023, 29 Sep. 2023, English, International conference
• オペランド X線吸収分光測定によるリチウム空気電池正極触媒の構造変化追跡, 畠山義清, 内藤 遥, 白石壮志, 2023電気化学秋季大会, 11 Sep. 2023, 11 Sep. 2023, 12 Sep. 2023, Japanese
• Tracking Structural Changes in Carbon Electrodes for Electrochemical Devices by Operando Analysis, Yoshikiyo Hatakeyama, The 18th Korea-China-Japan Joint Symposium on Carbon Saves the Earth (CSE2023), 24 Aug. 2023, 23 Aug. 2023, 26 Aug. 2023, English, Korea, Republic of, International conference
• Tracking Structural Changes of Carbon Electrodes by Time-Resolved Operando Wide- and Small-Angle X-ray Scattering, Yoshikiyo Hatakeyama, 1st International Symposium on Carbon Materials (2023 ISCM-1), 01 Feb. 2023, 31 Jan. 2023, 03 Feb. 2023, English, Tainan, Taiwan, Province of China, International conference
• 電気⼆重層キャパシタにおける電気⼆重層形成過程の分析, 畠山義清、中島理貴、塚⽥豪彦、白石壮志, 第49回炭素材料学会年会, 09 Dec. 2022, 07 Dec. 2022, 09 Dec. 2022
• シームレス活性炭を用いたEDLCにおける電気二重層形成過程の分析, 畠山義清、中島理貴、塚田豪彦、白石壮志, 2022年電気化学秋季大会, 08 Sep. 2022, 08 Sep. 2022, 09 Sep. 2022, Japanese
• 小角X線散乱による炭素材料の構造解析とその応用, 畠山義清, 活性炭技術研究会、活性炭講座（第23講）, 29 Mar. 2022
• 小角X線散乱による炭素材料の構造解析, 畠山義清, 炭素材料学会基礎講習会, 29 Oct. 2021
• 小角X線散乱法によるEDLC電極の細孔閉塞過程追跡, 畠山義清, 2021年電気化学秋季大会, 08 Sep. 2021
• 小角X線散乱によるリチウム空気電池正極のオペランド構造解析, 畠山義清, 電気化学会第88回大会, 24 Mar. 2021
• 炭素材料の小角Ｘ線散乱と電気化学デバイス研究への利用, 畠山義清, CPC研究会, 第6回研究会, 14 Dec. 2020
• オペランド測定を駆使したリチウム空気電池正極の構造解析, 畠山義清, 第47回炭素材料学会年会, 09 Dec. 2020
• XAFSとSAXSの併用による金ナノ粒子の構造解析と成長過程追跡, 畠山義清, PF研究会「XAFS・X線顕微鏡分光分析分野でのIMSS, PF戦略的利用に関する研究会」, 18 Dec. 2019
• カーボンナノチューブを正極とするLi空気電池における酸素分圧の影響, 畠山義清; 須賀亮文; 白石壮志, 第46回炭素材料学会年会, 29 Nov. 2019, 28 Nov. 2019, 30 Nov. 2019
• カーボンナノチューブ電極を用いたリチウム空気電池における電極厚さの影響, 畠山義清; 須賀亮文; 白石壮志, 第13回分子科学討論会, 17 Sep. 2019, 17 Sep. 2019, 20 Sep. 2019
• Pore Structure Analysis of Seamless Activated Carbon Electrode Using Small-angle X-ray Scattering, Yoshikiyo Hatakeyama; Ken Hanazato; Soshi Shiraishi; Hidehiko Tsukada, 6th International Conference on Advanced Capacitors, 09 Sep. 2019, 08 Sep. 2019, 12 Sep. 2019
• リチウム空気電池におけるシームレス活性炭の利用と触媒効果の比較, 畠山義清; 神倉貴洋; 掛川将; 白石壮志; 塚田豪彦, 第45回炭素材料学会年会, 06 Dec. 2018, 05 Dec. 2018, 07 Dec. 2018
• シームレス活性炭を用いたリチウム空気電池における触媒の効果, 畠山義清; 神倉貴洋; 掛川 将; 白石壮志; 塚田豪彦, 2018年電気化学会秋季大会, 26 Sep. 2018, 25 Sep. 2018, 26 Sep. 2018
• Elucidating the Effect of Pore Structure of Seamless Carbon Electrodes for Li-O2 Batteries, Yoshikiyo Hatakeyama; Takahiro Kamikura; Sho Kakegawa; Soshi Shiraishi; Hidehiko Tsukada, Carbon2018, 04 Jul. 2018, 01 Jul. 2018, 06 Jul. 2018
• イオン液体中への金属ナノ粒子調製における構造制御因子研究とその展開, 先端機能性材料に関する若手講演会, 2017
• シード法により調製される金ナノロッドの成長過程追跡, 第10回分子科学討論会, 2016
• イオン液体中での金ナノ粒子安定化におけるカチオンとアニオンの役割, 第9回分子科学討論会, 2015
• Bond Length Analysis of Au Nanoparticles Synthesized in Ionic Liquids, ISSPIC17, 2014
• アークプラズマ法によるイオン液体中への金属ナノ粒子調製, 第5回イオン液体討論会, 2014
• Bond Length Analysis of Au Nanoparticles Synthesized in Ionic Liquids, ISSPIC17, 2014
• イオン液体中に調製された金ナノ粒子の微視的構造, 第8回分子科学討論会, 2014
• スパッタによるポリエチレングリコール中への金ナノ粒子調製におけるチオール化ポリエチレングリコール添加効果, ナノ学会第11回大会, 2013
• 時間分解X線吸収分光法による金ナノロッドの成長過程追跡, 第7回分子科学討論会, 2013
• Size Control Factors of Au Nanoparticles prepared into Ionic Liquids by Sputter Deposition Technique, SAS2012, 2012
• スパッタ法によりイオン液体中に調製される金ナノクラスター: 粒径制御因子の解明と金ナノクラスターの局所構造, 日本化学会第92春季年会, 2012
• スパッタ法によるポリエチレングリコール中への金ナノ粒子調製におけるイオン液体添加効果, 第3回イオン液体討論会, 2012
• ポリエチレングリコールを用いた簡便な金ナノ粒子調製方法, 千葉大学新技術説明会, 2012
• Size Control Factors of Au Nanoparticles prepared into Ionic Liquids by Sputter Deposition Technique, SAS2012, 2012
• スパッタ条件が低蒸気圧液体中への金ナノ粒子調製に与える影響, 第5回分子科学討論会, 2011
• スパッタ法によりイオン液体中に調製される金ナノ粒子のサイズ制御因子, 第1回イオン液体討論会, 2011
• スパッタによるポリエチレングリコール中への金ナノ粒子調製, ナノ学会第9回大会, 2011
• イオン液体中の金ナノ粒子の表面構造, 第31回表面科学学術講演会, 2011
• XAFSによる金ナノロッドの成長過程解析, 第28回PFシンポジウム, 2011
• イオン液体を用いて調製した金ナノクラスターのXAFS解析, 第27回PFシンポジウム, 2010
• イオン液体中の金ナノクラスターのSAXS、XAFS解析, ナノ学会第8回大会, 2010
• スパッタ法によりイオン液体中に調製される金ナノクラスターの構造制御 ―イオン液体の温度・側鎖長の依存性検討―, 第4回分子科学討論会, 2010
• スパッタ法によるイオン液体中への金ナノ粒子調製におけるカチオン種、アニオン種効果, 日本化学会第89春季年会, 2009
• スパッタ法によりイオン液体中へ調製される金ナノ粒子の構造解析, ナノ学会第7回大会, 2009
• スパッタ法によりイオン液体中へ調製した金クラスターの構造, 第3回分子科学討論会, 2009
• スパッタ法によりイオン液体中へ調製される金ナノ粒子の構造解析, ナノ学会第7回大会, 2009
• イオン液体中に分散した金ナノ粒子の構造解析, 第26回PFシンポジウム, 2009
• 炭素材料の小角X線散乱における形状因子と構造因子の分離, 第35回炭素材料学会年会, 2008
• スパッタ法によりイオン液体中に調製された金属ナノ粒子の粒径分布解析, 第2回分子科学討論会, 2008
• Structure Analysis of Au Nanoparticles Dispersed in Ionic Liquids, COIL-2, 2007
• 酸素吸着能を有するパイロポリマーの小角X 線散乱による構造解析, 第34回炭素材料学会年会, 2007
• イオン液体中の金属ナノ粒子の分散状態とその評価, 第1回分子科学討論会, 2007
• Structure Analysis of Au Nanoparticles Dispersed in Ionic Liquids, COIL-2, 2007
• Pore Structure of Air-Oxidized Carbon Spheres, SAS2006, 2006
• 酸素吸着特性を有するパイロポリマーの細孔構造解析, 第33回炭素材料学会年会, 2006
• Pore Structure of Air-Oxidized Carbon Spheres, SAS2006, 2006
• Preparation of Nano-Structure Carbon Derived from Aerogels by Supercritical Drying, CARBON2005, 2005
• エアロゲルを原料とするナノカーボンの構造制御, 日本化学会第85春季年会, 2005
• 空気酸化した炭素球の細孔構造解析, 第32回炭素材料学会年会, 2005
• Preparation of Nano-Structure Carbon Derived from Aerogels by Supercritical Drying, CARBON2005, 2005
• エアロゲルを原料とするナノストラクチャカーボン創製の試みII, 1. 第31回炭素材料学会年会, 2004
• エアロゲルを原料とするナノストラクチャカーボン創製の試み, 第30回炭素材料学会年会, 2003

Industrial Property Rights

• Patent right
• Patent right
• Patent right

Awards

• Jun. 2018
• 2008
• 2008
• 2011

Research Grants & Projects

• 20170401, 20190331
• 20190401, 20210331

Social Contribution

Academic Contribution

• XAFS夏の学校2023幹事, Academic society etc, 25 Sep. 2023, 27 Sep. 2023
• 産学連携炭素材料研究会幹事, Academic society etc, Oct. 2022, 9999
• 炭素材料学会運営委員, Academic society etc, 01 Jan. 2021, 31 Dec. 2022
• 炭素材料学会次世代の会幹事長, Academic society etc, 01 Jan. 2021, 31 Dec. 2022
• 炭素材料夏季セミナー実行委員長, Competition etc, 2021, 2021
• 公益社団法人電気化学キャパシタ技術委員会事務局委員, Academic society etc, 01 Jan. 2020, 31 Dec. 2023