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Effect of current flow on the kinetic of the liquid metal dealloying reaction and its application for nanoprous structural control

Research Project

Project/Area Number 15K06478
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Structural/Functional materials
Research InstitutionTohoku University

Principal Investigator

WADA Takeshi  東北大学, 金属材料研究所, 准教授 (10431602)

Co-Investigator(Kenkyū-buntansha) 加藤 秀実  東北大学, 金属材料研究所, 教授 (80323096)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords脱合金化 / ナノポーラス金属 / デアロイング
Outline of Final Research Achievements

Effects of current flow on the dealloying reaction using liquid medium were studied. When Fe-Ni binary alloy precursor was dealloyed by pure Mg solid, a significant difference on the reaction kinetic was observed, depending on the direction of current flow. That is, a reaction kinetic was accelerated when the current flow is from Fe-Ni precursor to Mg. On the contrary, morphology of the porous metal formed was almost independent on the presence or direction of current flow.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (25 results)

All 2018 2017 2016 2015

All Journal Article (8 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 8 results,  Acknowledgement Compliant: 2 results) Presentation (15 results) (of which Int'l Joint Research: 5 results,  Invited: 6 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Preparation of hierarchical porous metals by two-step liquid metal dealloying2018

    • Author(s)
      Wada Takeshi、Geslin Pierre-Antoine、Kato Hidemi
    • Journal Title

      Scripta Materialia

      Volume: 142 Pages: 101-105

    • DOI

      10.1016/j.scriptamat.2017.08.038

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Three-Dimensional Morphological and Chemical Evolution of Nanoporous Stainless Steel by Liquid Metal Dealloying2017

    • Author(s)
      Zhao Chonghang、Wada Takeshi、De Andrade Vincent、Williams Garth J.、Gelb Jeff、Li Li、Thieme Juergen、Kato Hidemi、Chen-Wiegart Yu-chen Karen
    • Journal Title

      ACS APPLIED MATERIALS & INTERFACES

      Volume: 9 Issue: 39 Pages: 34172-34184

    • DOI

      10.1021/acsami.7b04659

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cold-rolling influence on microstructure and mechanical properties of NiCr-Ag composites and porous NiCr obtained by liquid metal dealloying2017

    • Author(s)
      Morgane Mokhtari; Christophe Le Bourlot; Jer ome Adrien; Sylvain Dancette; Takeshi Wada; Jannick Duchet-Rumeau; Hidemi Kato; Eric Maire
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 707 Pages: 251-256

    • DOI

      10.1016/j.jallcom.2016.12.105

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Preparation of Nanoporous Si by Dealloying in Metallic Melt and Its Application for Negative Electrode of Lithium Ion Battery2017

    • Author(s)
      Wada Takeshi、Kato Hidemi
    • Journal Title

      Materials today : proceedings

      Volume: 4 Issue: 11 Pages: 11465-11469

    • DOI

      10.1016/j.matpr.2017.09.030

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three dimensional analysis of nanoporous silicon particles for Li-ion batteries2016

    • Author(s)
      Roiban, Lucian; Koneti, Siddardha; Wada, Takeshi; Kato, Hidemi; et al
    • Journal Title

      MATERIALS CHARACTERIZATION

      Volume: 124 Pages: 165-170

    • DOI

      10.1016/j.matchar.2016.12.013

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Enlarging the surface area of an electrolytic capacitor of porous niobium by Mg-Ce eutectic liquid dealloying2016

    • Author(s)
      Kim, Joung Wook; Wada, Takeshi; Kim, Sung Gyoo; Kato, Hidemi
    • Journal Title

      SCRIPTA MATERIALIA

      Volume: 122 Pages: 68-71

    • DOI

      10.1016/j.scriptamat.2016.05.014

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Evolution of a bicontinuous nanostructure via a solid-state interfacial dealloying reaction2016

    • Author(s)
      Wada, Takeshi; Yubuta, Kunio ; Kato, Hidemi
    • Journal Title

      SCRIPTA MATERIALIA

      Volume: 118 Pages: 33-36

    • DOI

      10.1016/j.scriptamat.2016.03.008

    • Related Report
      2016 Research-status Report 2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Preparation of three-dimensional nanoporous Si using dealloying by metallic melt and application as a lithium-ion rechargeable battery negative electrode2016

    • Author(s)
      T. Wada, J. Yamada, H. Kato
    • Journal Title

      Journal of Power Sources

      Volume: 306 Pages: 8-16

    • DOI

      10.1016/j.jpowsour.2015.11.079

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] 二段階金属溶湯脱合金化による階層構造ポーラス金属の作製2018

    • Author(s)
      和田武、Pierre-Antoine Geslin、加藤秀実
    • Organizer
      日本金属学会2018年春期講演大会(第162回)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 金属脱合金化反応を利用した多孔質金属作製と二次電池への応用2018

    • Author(s)
      和田武
    • Organizer
      六研連携プロジェクト29年度(第2回)公開討論会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Formation of nanoporous Fe-based alloy by solid state interfacial dealloying reaction2017

    • Author(s)
      Takeshi WADA, Hidemi KATO
    • Organizer
      JSPM International Conference on Powder and Powder Metallurgy ~ 60th Anniversary ~
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 固相脱合金化による鉄基合金ナノ構造体の作製2017

    • Author(s)
      和田武, 加藤秀実
    • Organizer
      日本金属学会2017年秋期講演大会(第161回)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Suppressing Ligament Growth of Porous Metals during Liquid Metal Dealloying Process2017

    • Author(s)
      加藤秀実
    • Organizer
      JSPM International Conference on Powder and Powder Metallurgy ~ 60th Anniversary ~
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Formation and Morphological Evolution of Nano/Micro Porous Metals by Liquid Metal Dealloying2017

    • Author(s)
      Hidemi Kato, Takeshi Wada
    • Organizer
      24th International Symposium on Metastable, Amorphous and Nanostructured Materials(ISMANAM2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Preparation of nanoporous base metals by dealloying in metallic melt and their application for energy related materials2016

    • Author(s)
      Takeshi WADA, Hidemi KATO
    • Organizer
      2016 Russia-Japan Conference "Advanced Materials: Synthesis, Processing and Properties of Nanostructure
    • Place of Presentation
      ロシア・ノヴォシビリスク
    • Year and Date
      2016-10-30
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 固相脱合金化反応に及ぼす前駆合金組成の影響2016

    • Author(s)
      和田武、齋藤樹里、湯葢邦夫、加藤秀実
    • Organizer
      日本金属学会2016年秋季講演大会
    • Place of Presentation
      大阪大学
    • Year and Date
      2016-09-21
    • Related Report
      2016 Research-status Report
  • [Presentation] 金属溶湯脱成分法を用いたポーラス卑・半金属の作製とそのエネルギーデバイスへの応用2016

    • Author(s)
      加藤秀実、和田武
    • Organizer
      日本金属学会2016年秋期大会
    • Place of Presentation
      大阪大学
    • Year and Date
      2016-09-21
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 単結晶前駆合金の金属溶湯脱合金化反応およびポーラス構造発達過程2016

    • Author(s)
      齋藤樹里, 加藤秀実, 和田武, 湯葢邦夫
    • Organizer
      日本金属学会2016年秋期大会
    • Place of Presentation
      大阪大学
    • Year and Date
      2016-09-21
    • Related Report
      2016 Research-status Report
  • [Presentation] Preparation of nanoporous less noble metals by solid-state interfacial dealloying reaction2016

    • Author(s)
      Takeshi WADA, Kunio YUBUTA, Hidemi KATO
    • Organizer
      23rd International Symposium on Metastable, Amorphous and Nanostructured Materials (ISMANAM2016)
    • Place of Presentation
      奈良
    • Year and Date
      2016-07-03
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 金属溶湯中での脱成分現象を利用した金属ガラス複合材料の作製とポーラス材料への展開2016

    • Author(s)
      加藤 秀実、和田 武
    • Organizer
      2016 日本金属学会春期講演大会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2016-03-23
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] 固相脱合金化反応によるナノポーラス鉄合金の作製2016

    • Author(s)
      和田 武、湯葢 邦夫、加藤 秀実
    • Organizer
      2016 日本金属学会春期講演大会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2016-03-23
    • Related Report
      2015 Research-status Report
  • [Presentation] 金属溶湯中脱成分法によるドープナノポーラスSiの作製とそのLIB負極特性2016

    • Author(s)
      山田 純平、和田 武、加藤 秀実
    • Organizer
      2016 日本金属学会春期講演大会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2016-03-23
    • Related Report
      2015 Research-status Report
  • [Presentation] 金属溶湯デアロイングにより作製したナノポーラスシリコンのリチウムイオン電池電極特性と電極体積変化の関係2015

    • Author(s)
      和田 武、山田 純平、加藤 秀実
    • Organizer
      2015 日本金属学会秋期講演大会
    • Place of Presentation
      九州大学
    • Year and Date
      2015-09-16
    • Related Report
      2015 Research-status Report
  • [Patent(Industrial Property Rights)] ポーラス部材の製造方法2016

    • Inventor(s)
      和田 武、加藤 秀実
    • Industrial Property Rights Holder
      和田 武、加藤 秀実
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2016-026731
    • Filing Date
      2016-02-16
    • Related Report
      2015 Research-status Report
  • [Patent(Industrial Property Rights)] ナノ複合金属部材の製造方法および相分離系金属固体同士の接合方法2016

    • Inventor(s)
      和田 武、加藤 秀実
    • Industrial Property Rights Holder
      和田 武、加藤 秀実
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2016-026732
    • Filing Date
      2016-02-16
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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