Search Results 1-20 of 871

  • Electrical Characteristics of High-Power Pulsed Sputtering Penning Discharge  [in Japanese]

    阿部 星輝 , 高橋 克幸 , 向川 政治 , 高木 浩一 , 行村 建

    電気学会研究会資料. HV = The papers of technical meeting on high voltage engineering, IEE Japan 2020(37-47・49-50), 63-68, 2020-01-24

  • Electrical Characteristics of High-Power Pulsed Sputtering Penning Discharge  [in Japanese]

    阿部 星輝 , 高橋 克幸 , 向川 政治 , 高木 浩一 , 行村 建

    電気学会研究会資料. EPP = The papers of technical meeting, IEE Japan 2019(1-11・13・14), 63-68, 2020-01-24

  • Electrical Characteristics of High-Power Pulsed Sputtering Penning Discharge  [in Japanese]

    阿部 星輝 , 高橋 克幸 , 向川 政治 , 高木 浩一 , 行村 建

    電気学会研究会資料. DEI 2020(23-33・35・36), 63-68, 2020-01-24

  • Central and External Cathode Operations in a Diverging-Magnetic-Field Electrostatic Thruster

    Ichihara Daisuke , Nakagawa Yoshiya , Iwakawa Akira , Sasoh Akihiro

    … The effects of hollow cathode position on thrust performances of a diverging-magnetic-field electrostatic thruster, which had a diverging magnetic field between a ring anode and a hollow cathode, were investigated. … The hollow cathode was located in either a central or an external configuration. …

    Journal of Propulsion and Power 36(1), 68-77, 2020-01

    IR 

  • Hollow N-doped Carbon/Metal Phosphate Structure as Sulfur Host for an Advanced Cathode of Lithium-Sulfur Battery

    Xie Jinfeng , Gao Mingyue , Wu Mengrong , Guo Xingmei , Xiong Weiwei , Kong Qinghong , Zhang Feng , Zhang Junhao

    … <p>Hollow N-doped carbon/metal phosphate (HNC/MP) structure is prepared via the reaction of ZIF-8@ZIF-67 with NH<sub>4</sub>H<sub>2</sub>PO<sub>4</sub>, and ultra-small nanoparticles (metal phosphate, <i>etc</i>) are evenly embedded in amorphous carbon walls. … at 1600 mA g<sup>−1</sup>, which are chalked up to phosphorization and hollow structure.</p> …

    Chemistry Letters 49(6), 677-680, 2020

    J-STAGE 

  • Performance and Operating Characteristics of Hall Thruster Cluster Systems  [in Japanese]

    ISHIDA Daiki , MIYASAKA Takeshi , ISAJI Noriyuki , NAGAO Ryo , FUKAGAWA Kohei , ASAHARA Makoto

    <p> 現在,軌道間輸送用の大出力電気推進機としてホールスラスタのクラスタシステムの研究開発が進められている.クラスタシステムではプルーム同士の干渉が生じるため,その評価が必要となる.本研究では,2基のホールスラスタと1基のホローカソードからなるSide By Side(SBS)システムを構築した.SBSシステムを用いて,プルーム干渉が推進性能,作動特性に及ぼす影響評価を実施した.&l …

    Space Solar Power Systems 5(0), 49-51, 2020

    J-STAGE 

  • Introduction to Plasma Diagnostics in Processing Plasmas(4)Principle of Absorption Spectroscopy on Plasma Processes  [in Japanese]

    竹田 圭吾 , 高島 成剛 , 堀 勝

    プラズマ・核融合学会誌 = Journal of plasma and fusion research 95(4), 180-186, 2019-04

  • Reducing electrode erosion of arcjet thruster by use of hollow cathode and hydrocarbon  [in Japanese]

    岸田 利久 , 鶴井 翔悟 , 各務 聡 , 矢野 康之 , Kishida Toshihisa , Tsurui Shogo , Kakami Akira , Yano Yasuyuki

    平成30年度宇宙輸送シンポジウム(2019年1月17日-18日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)), 相模原市, 神奈川県資料番号: SA6000136116レポート番号: STEP-2018-061

    平成30年度宇宙輸送シンポジウム: 講演集録 = Proceedings of Space Transportation Symposium FY2018, 2019-01

    IR 

  • Applications of Polyvinylidene Fluoride (PVDF) for LIB Materials  [in Japanese]

    IKEYAMA Yasufumi , IGARASHI Tamito , KATONO Masataka

    … Because of its well-balanced features, it has been used in many fields such as electronic materials, hollow fiber, fishing lines, chemical piping, and lithium-ion batteries (LIB).</p><p>Nowadays, PVDF is in high demand for LIB applications especially for electric vehicles. … In the early days of LIB, PVDF was utilized as binding agent for cathode and anode because of its excellent electrochemical stability and good adhesion performance to electrode materials. …

    NIPPON GOMU KYOKAISHI 92(11), 410-415, 2019

    J-STAGE 

  • Deposition of Ni thin film on polyimide film (2)  [in Japanese]

    Okano Yukiko , Tajiri Shuichi , Onishi Takanori , Ogawa Soichi , Mima Hiroshi

    <p>前回、耐熱性ポリイミドフィルムを基板に用い、Ni薄膜を感応材料としたNi薄膜センサを作製し、熱伝導真空計への適用の可能性について述べた。その結果を踏まえて今回は、さらに実用化に向けた検討結果について報告する。</p>

    Abstract book of Annual Meeting of the Japan Society of Vacuum and Surface Science 2019(0), 1P17, 2019

    J-STAGE 

  • Plasma Particle Trajectory Study for a Device Combining Hollow Cathode Discharge and Non-Adiabatic Trap

    IWATA Shuya , MATSUMOTO Ryo , SEKIGUCHI Kojiro , URANO Takahiro , SAKAI Gaku , TAKAHASHI Toshiki , MOMOTA Hiromu

    … <p>The ion trajectory in a hollow cathode discharge plasma to which a magnetic field combined a solenoid and a Helmholtz coil is applied is analyzed, and the ion energy distribution at the cathode or the end of the device is examined. … It was shown that the ratio of particles lost at the end of the device and those lost during collision with the cathode can be changed by varying the length of the cylindrical cathode.</p> …

    Plasma and Fusion Research 14(0), 2406026-2406026, 2019

    J-STAGE 

  • Experimental Investigation of LaB<sub>6</sub> Hollow Cathode with Radiative Heater

    OSHIO Yuya , KUBOTA Kenichi , WATANABE Hiroki , CHO Shinatora , OHKAWA Yasushi , FUNAKI Ikkoh

    … <p>A lanthanum hexaboride (LaB<sub>6</sub>) hollow cathode with radiative heater has been developed for high power Hall thruster neutralizer. … The influences of orifice and keeper shapes on the performance of the hollow cathode and on its operating characteristics are investigated by measuring the discharge voltage and current. …

    TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 17(2), 203-210, 2019

    J-STAGE 

  • Operation Modes of Hot-Cathode Plasma Source for Linear Devices

    AKHMETOV Timur D. , DAVYDENKO Vladimir I. , IVANOV Alexandr A. , SHULZHENKO Grigory I.

    … <p>Operation of a plasma source with a hot disk cathode and a cylindrical hollow anode in axial magnetic field is sensitive to the cathode-to-anode diameter ratio. … When the cathode edge maps along magnetic field lines to the inner anode surface, the discharge voltage is relatively low, and the plasma stream with moderate density occupies the entire cross-section of the anode bore. …

    Plasma and Fusion Research 14(0), 2406004-2406004, 2019

    J-STAGE 

  • Plasma Diagnostics in High Current Hollow Cathode

    KOJIMA Kohei , YOKOTA Shigeru , YAMASAKI Junko , YONAHA Moyuru , KIMURA Tatsuya , KAWAMATA Yoshihiro , YASUI Masaaki

    … For these applications, we have been developing a 100 A class hollow cathode. … insert in a 100 A class Hollow Cathode, the characteristics and the diagnostics by single Langmuir probing were investigated. … In this paper we report the results and the guidelines for the next step in a 100 A class heaterless hollow cathode.</p> …

    TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 17(1), 90-95, 2019

    J-STAGE 

  • Hybrid-PIC Simulation of LaB<sub>6</sub> Hollow Cathode Self-Heating Characteristics

    Kubota Kenichi , Oshio Yuya , Watanabe Hiroki , Cho Shinatora , Ohkawa Yasushi , Funaki Ikkoh

    hollow cathode were performed using a hybrid-PIC model. …

    TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 62(1), 11-19, 2019

    J-STAGE 

  • Spatially resolved laser absorption spectroscopy on a micro-hollow cathode He plasma

    Ueno Keisuke , Kamebuchi Kenta , Kakutani Jiro , Matsuoka Leo , Namba Shinichi , Fujii Keisuke , Shikama Taiichi , Hasuo Masahiro

    Japanese Journal of Applied Physics 58(SA), SAAB03-SAAB03, 2018-12-04

    DOI 

  • Electrostatic-magnetic-hybrid thrust generation in central–cathode electrostatic thruster (CC–EST)

    Sasoh Akihiro , Kasuga Hayato , Nakagawa Yoshiya , Matsuba Toshihiro , Ichihara Daisuke , Iwakawa Akira

    … The thrust characteristics of electrostatic-magnetic hybrid acceleration have been obtained in the central–cathode electrostatic thruster (CC-EST), which has a diverging magnetic nozzle and injects propellant through an annular slit on the inner surface of a ring anode. … The thrust performances of three thrusters having an axisymmetric shape with a hollow cathode on the centre axis and a diverging, applied magnetic field are examined. …

    Acta Astronautica (152), 137-145, 2018-11

    IR 

  • Measurement of Plasma Plume by Langmuir-Probe in a Hollow Cathode for Electric Propulsion  [in Japanese]

    鳥井 健笑 , 大塩 裕哉 , 窪田 健一 , 船木 一幸 , 奥野 喜裕

    電気学会研究会資料. FTE = The papers of Technical Meeting on "Frontier Technology and Engineering", IEE Japan 2018(38-55), 43-48, 2018-09-06

  • Investigation of Characteristics of Micro Hollow Cathode Discharge using Numerical Simulation and Image Diagnosis  [in Japanese]

    若井 皓希 , 前山 光明 , 稲田 優貴

    電気学会研究会資料. PPP = The papers of technical meeting, IEE Japan 2018(31・33・35-42), 43-46, 2018-08-10

  • A frequency-stabilized light source at 399 nm using an Yb hollow-cathode lamp

    Tanabe Takehiko , Akamatsu Daisuke , Inaba Hajime , Okubo Sho , Kobayashi Takumi , Yasuda Masami , Hosaka Kazumoto , Hong Feng-Lei

    Japanese Journal of Applied Physics 57(6), 062501-062501, 2018-04-25

    DOI 

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