• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of Li-composite anodes for highly stable rechargeable batteries based on in-situ transmission electron microscopy observations

Research Project

Project/Area Number 20H02618
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 29020:Thin film/surface and interfacial physical properties-related
Research InstitutionNagoya Institute of Technology

Principal Investigator

Tanemura Masaki  名古屋工業大学, 工学(系)研究科(研究院), 教授 (30236715)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2022: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Keywords2次電池 / 負極 / リチウム / 透過電子顕微鏡 / その場観察
Outline of Research at the Start

現在よりもさらに高容量、高エネルギー密度で、かつ安全性が高く低価格な二次電池開発は急務である。本研究では、その場TEM観察により得られる2次電池充放電時のLiおよび電極材料の原子レベルでの挙動解析の知見を基に、上記の要件を満たすハンドリングが容易なLi系負極の開発を行う。すでに予備実験で、種々の金属ナノ粒子を含有する非晶質炭素の室温合成手法、および、その1次元様細線に通電加熱を行うことで、含有金属の触媒作用により非晶質炭素が高結晶化する様子をその場TEM観察する手法も得ている。これをLiに適用し、Li系負極の充放電その場TEMの解析から、安全性の高い、最適結晶構造・組成のLi系負極を開発する。

Outline of Final Research Achievements

A highly safe, easy-to-handle, and high-performance Li-based anode material was developed based on the in-situ transmission electron microscopy (TEM) observations of the behavior of Li between electrodes at the atomic level during charge-discharge process.
A Li-C nanocomposite film in which metallic Li is dispersed in the carbon matrix was synthesized at room temperature using an ion-beam irradiation technique. This Li-C nanocomposites could be safely handled without a glove box, and the metallic Li state was preserved after the air exposure. From the Half-cell analyses of the Li-C nanocomposites and the in-situ atomic resolution TEM observations using a nano-battery configuration with a graphene electrode, it was concluded that the embedded metallic Li was well available for the electrochemical process and would be promising as the electrode active material.

Academic Significance and Societal Importance of the Research Achievements

低炭素社会の実現は焦眉の急であり、また近年多発する自然災害時のライフラインの確保の観点からも、現在よりもさらに高容量、高エネルギー密度で、かつ安全性が高く低価格な二次電池開発は急務である。負極材料に金属Liを用いることができれば、その先の究極の二次電池とも称されるLi空気電池への展開も可能となる。他方、金属Liは水と反応すると激しく燃焼するなど保管、取り扱いに難を有する。本研究で開発された金属Li含有Cナノ複合材は、その保管、取り扱いにグローブボックス等の特段の環境を必要としないことから実用上重要である。学術的にも全固体電池の充放電その場TEM観察技術の確立に道を拓いている点で極めて意義深い。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (41 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (7 results) Journal Article (5 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 5 results,  Open Access: 3 results) Presentation (27 results) (of which Int'l Joint Research: 21 results,  Invited: 11 results) Book (1 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Int'l Joint Research] Universiti Putra Malaysia(マレーシア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Universiti Teknologi Malaysia/Universiti Putra Malaysia/Universiti Pendidikan Sultan Idris(マレーシア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Necmettin Erbakan University(トルコ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Shanghai Institute of Ceramics(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] National University of Singapore(シンガポール)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Universiti Teknologi Malaysia/Universiti Putra Malaysia(マレーシア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Necmettin Erbakan University(トルコ)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Controllable fabrication of Au-nanoprotrusion arrays as a platform for the materials design and characterization2023

    • Author(s)
      Lin Wei Ming、Yoshida Takumi、Suresh Giri、Pradeepkumar Gupta Vikaskumar、Ozeki Shinsuke、Oyama Kento、Akiyama Tatsuya、Yaakob Yazid、Asaka Toru、Yong Yang、Miyazaki Hidetoshi、Sonoyama Noriyuki、Tanemura Masaki
    • Journal Title

      Applied Surface Science

      Volume: 613 Pages: 156011-156011

    • DOI

      10.1016/j.apsusc.2022.156011

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Study of structural and electrical behavior of silicon-carbon nanocomposites via in situ transmission electron microscopy2022

    • Author(s)
      Yaakob Yazid、Lin Wei Ming、Rosmi Mohamad Saufi、Yusop Mohd Zamri Mohd、Sharma Subash、Chan Kar Fei、Asaka Toru、Tanemura Masaki
    • Journal Title

      Materials Today Communications

      Volume: 32 Pages: 104081-104081

    • DOI

      10.1016/j.mtcomm.2022.104081

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] One-step and room-temperature fabrication of carbon nanocomposites including Ni nanoparticles for supercapacitor electrodes2022

    • Author(s)
      Akiyama Tatsuya、Nakanishi Shuhei、Yaakob Yazid、Todankar Bhagyashri、Gupta Vikaskumar Pradeepkumar、Asaka Toru、Ishii Yosuke、Kawasaki Shinji、Tanemura Masaki
    • Journal Title

      RSC Advances

      Volume: 12 Issue: 33 Pages: 21318-21331

    • DOI

      10.1039/d2ra02780a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] One-step synthesis of spontaneously graphitized nanocarbon using cobalt-nanoparticles2020

    • Author(s)
      Elnobi Sahar、Sharma Subash、Ohsugi Tetsuya、Paudel Balaram、Kalita Golap、Yusop Mohd Zamri Mohd、Ayhan Muhammed Emre、Ng Zhen Quan Cavin、Chua Daniel H. C.、Tanemura Masaki
    • Journal Title

      SN Applied Sciences

      Volume: 2 Issue: 12

    • DOI

      10.1007/s42452-020-03934-1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Synthesis and Characterization of Li-C Nanocomposite for Easy and Safe Handling2020

    • Author(s)
      Sharma Subash、Osugi Tetsuya、Elnobi Sahar、Ozeki Shinsuke、Jaisi Balaram Paudel、Kalita Golap、Capiglia Claudio、Tanemura Masaki
    • Journal Title

      Nanomaterials

      Volume: 10 Issue: 8 Pages: 1483-1483

    • DOI

      10.3390/nano10081483

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Green synthesis of metal-carbon nanocomposites for energy-related applications2023

    • Author(s)
      Masaki Tanemura
    • Organizer
      International conference on Recent Advances In Science and Technology, Humanities and Management (ICRASTHM- 2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Green synthesis of ion-induced metal-carbon nanocomposites for energy- and bio-related applications2022

    • Author(s)
      Masaki Tanemura
    • Organizer
      9th Interdisciplinary Symposium on Materials Chemistry (ISMC-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Green synthesis of carbon nanocomposites containing metal nanoparticles for supercapacitor applications2022

    • Author(s)
      Masaki Tanemura
    • Organizer
      Asian Conference on Electrochemical Power Sources 11 (ACEPS11)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] One-Step Fabrication of Ni Nanoparticles Incorporated Carbon Nanocomposites for Supercapacitor Electrodes at Room-Temperature2022

    • Author(s)
      Vikaskumar Gupta, Masaki Tanemura
    • Organizer
      35th International Microprocesses and Nanotechnology Conference (MNC 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In-situ TEM Observation of Electrochemical Process between Li-C Nano-composite and Graphene2022

    • Author(s)
      Lin Wei Ming
    • Organizer
      REGIONAL CONFERENCE ON ENVIRONMENTAL ENGINEERING 2022 (RCEnvE2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] スーパーキャパシタ電極用Niナノ粒子-炭素ナノ複合材の合成2022

    • Author(s)
      秋山達也
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Room-Temperature Synthesis of Metal-Carbon Nanocomposites for Energy-Related Applications2022

    • Author(s)
      Masaki Tanemura
    • Organizer
      17th Asian Conference on Solid State Ionics (ACSSI-2020)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis of Li-C Nanocomposite and In-Situ TEM Observation of Its Electrochemical Reaction with Graphene2022

    • Author(s)
      Lin Wei Ming
    • Organizer
      17th Asian Conference on Solid State Ionics (ACSSI-2020)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Green synthesis of metal-carbon nanocomposites for energy- and bio-related applications2022

    • Author(s)
      Masaki Tanemura
    • Organizer
      Pan American Ceramics Congress and Ferroelectrics Meeting of Americas (PACC-FMAs 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] In-situ TEM study on structural and electrical properties of ion-induced germanium / carbon nanocomposites2022

    • Author(s)
      Yazid Yaakob
    • Organizer
      15th International Conference on New Diamond and Nano Carbons (NDNC 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structural and Electrical Properties of Silicon-Carbon Nanocomposites for Potential Anode Materials in LithiumIon Batteries2022

    • Author(s)
      Yazid Yaakob, Mohd Saufi Rosmi, Subash Sharma, Wei Ming Lin and Masaki Tanemura
    • Organizer
      ISPlasma2022 (14th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Controllable Fabrication of Au-Nanoprotrusion Arrays as a Substrate for the Cross Sectional Transmission Electron Microscopy Characterization2022

    • Author(s)
      Wei Ming Lin, Shinsuke Ozeki, Takumi Yoshida, Kento Oyama, Tatsuya Akiyama, Yazid Yaakob, Toru Asaka, Noriyuki Sonoyama and Masaki Tanemur
    • Organizer
      ISPlasma2022 (14th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Which is More Preferable, Reduction or Enhancement of Sputter-Induced Surface Roughening?2022

    • Author(s)
      Masaki Tanemura
    • Organizer
      NANO-SciTech 2022 (International Conference on Nanoscience and Nanotechnology)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Cross-Sectional Transmission Electron Microscopy Observation of Li-C Nanocomposites Deposited onto Au Protrusions2022

    • Author(s)
      WeiMing Lin, Shinsuke Ozeki, Kento Oyama, Tatsuya Akiyama, Takumi Yoshida, Yazid Yaakob, Toru Asaka, Noriyuki Sonoyama, Masaki Tanemura
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Controllable synthesis of graphitized nanocarbon based on in-situ TEM observation and their applications2021

    • Author(s)
      Masaki Tanemura, Subash Sharma, Sahar Elnobi, Balaram Paudel Jaisi, Golap Kalita, Yazid Yaakob, Mohd Zamri Mohd Yusop, Ayhan Emre Muhammed
    • Organizer
      THERAMEC 2021 (11th International conference on processing & manufacturing of advanced materials)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of metal-carbon nanocomposites for the energy-related applications based on in situ TEM observation2021

    • Author(s)
      Masaki Tanemura, Subash Sharma, Shinsuke Ozeki, Lin Wei Ming, Yazid Yaakob, Mohd Zamri Mohd Yusop
    • Organizer
      ICSEM 2021 (4th ONLINE INTERNATIONAL CONFERENCE OF SCIENCE & ENGINEERING OF MATERIALS)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Low-temperature synthesis and applications of carbon-based nanocomposites2021

    • Author(s)
      Subash Sharma, Lin Wei Ming, Shinsuke Ozeki, Takumi Yoshida, Yazid Yaakob, Mohd Zamri Mohd Yusop, Mohamad Saufi Rosmi, Masaki Tanemura
    • Organizer
      iFSC2021 (12th International Fundamental Science Congress)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ion-Beam fabrication of Conical Li-C Nonocomposite (Li-C NC) for Lithium-ion Batteries Applications2021

    • Author(s)
      Lin Wei Ming, Shinsuke Ozaki, Yazid Yaacob, Subash Sharma, Masaki Tanemura
    • Organizer
      iFSC2021 (12th International Fundamental Science Congress)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low-temperature synthesis and practical applications of carbon-based nanocomposites; ~from nanoworld to real world~2021

    • Author(s)
      Subash Sharma, Lin Wei Ming, Shinsuke Ozeki, Takumi Yoshida, Yazid Yaakob, Mohd Zamri Mohd Yusop, Mohamad Saufi Rosmi, Masaki Tanemura
    • Organizer
      W-CAN 2021 (World Congress on Applied Nanotechnology)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Study of silicon-carbon nanocomposite structural and electrical properties for potential anode materials in lithium-ion batteries2021

    • Author(s)
      Y. Yaakob, M. S. Rosmi, S. Sharma, and M. Tanemura
    • Organizer
      W-CAN 2021 (World Congress on Applied Nanotechnology)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of metal-carbon nanocomposites at lower temperatures based on in situ TEM observation2021

    • Author(s)
      Subash Sharma, Lin Wei Ming, Shinsuke Ozeki, Takumi Yoshida, Yazid Yaakob, Mohd Zamri Mohd Yusop, Mohamad Saufi Rosmi, Masaki Tanemura
    • Organizer
      29th Scientific Conference of the Microscopy Society Malaysia (29th SCMSM 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Li-Cナノ複合材の合成と評価2021

    • Author(s)
      小関晋輔、Lin Wei Ming、Subash Sharma,園山範之、種村眞幸、Yazid Yaacob
    • Organizer
      ナノ学会第19回大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] In situ TEM observation of silicon-carbon nanofiber composites structural transformation via joule heat2021

    • Author(s)
      Yazid Yaakob, Masaki Tanemura
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Metal Dependence of Spontaneous Graphitization at Room Temperature2021

    • Author(s)
      Sahar Elnobi, Toru Asaka, Golap Kalita, Masaki Tanemura
    • Organizer
      13th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials (ISPlasma2021/IC-PLANTS2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] One-step synthesis of spontaneously graphitized nanocarbon using Co-nanoparticles2021

    • Author(s)
      Sahar Elnobi Ibrahim、Subash Sharma、Golap Kalita、Masaki Tanemura
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Room Temperature Graphitization using Ni Nanoparticles as a catalyst2020

    • Author(s)
      Sahar Elnobi Ibrahim、subash Sharma、Golap Kalita、Masaki Tanemura
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Room Temperature Graphitization in Solid Phase Reaction Using Ni Nanoparticles2020

    • Author(s)
      Sahar Elnobi Ibrahim、Subash Sharma、Golap Kalita、Masaki Tanemura
    • Organizer
      33rd International Microprocesses and Nanotechnology Conference (MNC 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Book] 導電性材料の設計,導電性制御および最新応用展開2021

    • Author(s)
      種村眞幸、Subash Sharma、北澤正志 他、 計82名
    • Total Pages
      983
    • Publisher
      技術情報協会
    • ISBN
      9784861048678
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] キャパシタ用電極及びキャパシタ用電極の製造方法2022

    • Inventor(s)
      秋山達也、種村眞幸、川崎晋司、石井陽祐
    • Industrial Property Rights Holder
      秋山達也、種村眞幸、川崎晋司、石井陽祐
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report
    • Overseas

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi