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Revealing Decomposition Mechanism of K-ion Batteries by Operando Mass Spectrometry

Research Project

Project/Area Number 21K14724
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 36020:Energy-related chemistry
Research InstitutionTokyo University of Science

Principal Investigator

Tatara Ryoichi  東京理科大学, 理学部第一部応用化学科, 助教 (20876081)

Project Period (FY) 2021-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords蓄電池 / 二次電池 / カリウムイオン電池 / 質量分析 / オペランド測定 / ガス分析 / オペランド質量分析
Outline of Research at the Start

カリウムイオン電池はリチウムイオン電池に比べ希少金属や有害元素を含まない電池として期待されている。しかしながらその劣化メカニズムについてはリチウムイオン電池と異なる挙動が多く、未だ明らかとなっていない。劣化メカニズムを解明するには電池内で発生する微量分解物を知る必要があるが、このためには分解物の高感度検出が求められる。質量分析法は「プールの水に一滴分の試薬」でも検出できると言われるほどの超高感度分析手法であるが、中でも本研究では電池運転中に同時分析を行う「オペランド質量分析法」を用いてカリウムイオン電池の微量分解物を検出し、その劣化メカニズムを明らかにすることを目的とする。

Outline of Final Research Achievements

Predominantly utilized lithium-ion batteries for energy storage could potentially be supplanted by potassium-ion batteries, projected to be absent of minor metals and deleterious constituents. However, the degradation mechanism of potassium-ion batteries substantially diverges from that of their lithium-ion analogs, and the precise mechanism is yet to be defined. The detection of trace amounts of decomposition derivatives generated within the battery cell is essential to elucidating this mechanism. Consequently, the goal of this study was to identify and meticulously analyze the subtle degradation by-products occurring during the charge-discharge cycles of potassium-ion batteries using "operando mass spectrometry", thus enhancing our understanding of their degradation mechanism.

Academic Significance and Societal Importance of the Research Achievements

リチウムイオン電池は現在広く普及しており、低コストで資源制約のないナトリウムイオン電池の上市に向けた研究開発も各企業で進められている。カリウムイオン電池はさらに次世代の蓄電池であるが、ナトリウムイオン電池と同等の低コストで、かつナトリウムイオン電池以上のエネルギー密度が出せる可能性を有する。一方でリチウム、ナトリウム、カリウムのイオン半径の違いから、カリウムイオン電池の劣化メカニズムはリチウムイオン電池とは異なるモードで進むため不明な部分が多い。本研究でカリウムイオン電池の劣化メカニズムに迫ったことは学術・社会の両面から意義あるものであったと考えらえる。

Report

(3 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • Research Products

    (61 results)

All 2023 2022 2021 Other

All Journal Article (13 results) (of which Peer Reviewed: 13 results,  Open Access: 11 results) Presentation (42 results) (of which Int'l Joint Research: 19 results,  Invited: 7 results) Book (1 results) Remarks (1 results) Patent(Industrial Property Rights) (4 results)

  • [Journal Article] Application of Potassium Ion Conducting KTiOPO4 as Effective Inner Solid-Contact Layer in All-Solid-State Potassium Ion-Selective Electrode2023

    • Author(s)
      Tatara Ryoichi、Ishihara Kenta、Kosugi Motohiro、Aoki Kazuma、Takei Yuko、Matsui Takahiro、Takayama Toshiharu、Komaba Shinichi
    • Journal Title

      Journal of The Electrochemical Society

      Volume: 170 Issue: 2 Pages: 027507-027507

    • DOI

      10.1149/1945-7111/acb4bd

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of non-stoichiometry of K Fe[Fe(CN)6] as inner solid-contact layer on the potential response of all-solid-state potassium ion-selective electrodes2023

    • Author(s)
      Tatara Ryoichi、Ishihara Kenta、Hosaka Tomooki、Aoki Kazuma、Takei Yuko、Matsui Takahiro、Takayama Toshiharu、Komaba Shinichi
    • Journal Title

      Electrochimica Acta

      Volume: 439 Pages: 141561-141561

    • DOI

      10.1016/j.electacta.2022.141561

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sodium Diffusion in Hard Carbon Studied by Small- and Wide-Angle Neutron Scattering and Muon Spin Relaxation2023

    • Author(s)
      Ohishi Kazuki、Igarashi Daisuke、Tatara Ryoichi、Kawamura Yukihiko、Hiroi Kosuke、Suzuki Jun-ichi、Umegaki Izumi、Nishimura Shoichiro、Koda Akihiro、Komaba Shinichi、Sugiyama Jun
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 2462 Issue: 1 Pages: 012048-012048

    • DOI

      10.1088/1742-6596/2462/1/012048

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fluorosulfonamide-type electrolyte additives for long-life K-ion batteries2023

    • Author(s)
      Gossage Zachary T.、Hosaka Tomooki、Matsuyama Tatsuo、Tatara Ryoichi、Komaba Shinichi
    • Journal Title

      Journal of Materials Chemistry A

      Volume: 11 Issue: 2 Pages: 914-925

    • DOI

      10.1039/d2ta06926a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Application of P2-Na2/3Ni1/3Mn2/3O2 Electrode to All-Solid-State 3 V Sodium(-Ion) Polymer Batteries2022

    • Author(s)
      Tatara Ryoichi、Suzuki Hosei、Hamada Mizuki、Kubota Kei、Kumakura Shinichi、Komaba Shinichi
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 126 Issue: 48 Pages: 20226-20234

    • DOI

      10.1021/acs.jpcc.2c06360

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sulfated Alginate as an Effective Polymer Binder for High-Voltage LiNi0.5Mn1.5O4 Electrodes in Lithium-Ion Batteries2022

    • Author(s)
      Oishi Asako、Tatara Ryoichi、Togo Eiichi、Inoue Hiroshi、Yasuno Satoshi、Komaba Shinichi
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 14 Issue: 46 Pages: 51808-51818

    • DOI

      10.1021/acsami.2c11695

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Cu Substitution in P′2- and P2-Type Sodium Manganese-Based Oxides2022

    • Author(s)
      Kim Eun Jeong、Hosaka Tomooki、Kubota Kei、Tatara Ryoichi、Kumakura Shinichi、Komaba Shinichi
    • Journal Title

      ACS Applied Energy Materials

      Volume: 5 Issue: 10 Pages: 12999-13010

    • DOI

      10.1021/acsaem.2c02581

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Operando Muon Spin Rotation and Relaxation Measurement on LiCoO2 Half-Cell2022

    • Author(s)
      Ohishi Kazuki、Igarashi Daisuke、Tatara Ryoichi、Umegaki Izumi、Koda Akihiro、Komaba Shinichi、Sugiyama Jun
    • Journal Title

      ACS Applied Energy Materials

      Volume: 5 Issue: 10 Pages: 12538-12544

    • DOI

      10.1021/acsaem.2c02175

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Origin of enhanced capacity retention of aqueous potassium-ion batteries using monohydrate-melt electrolyte2022

    • Author(s)
      Hosaka Tomooki、Takahashi Rie、Kubota Kei、Tatara Ryoichi、Matsuda Yuki、Ida Kazuhiko、Kuba Kanji、Komaba Shinichi
    • Journal Title

      Journal of Power Sources

      Volume: 548 Pages: 232096-232096

    • DOI

      10.1016/j.jpowsour.2022.232096

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] All-Solid-State Potassium Polymer Batteries Enabled by the Effective Pretreatment of Potassium Metal2022

    • Author(s)
      Hamada Mizuki、Tatara Ryoichi、Kubota Kei、Kumakura Shinichi、Komaba Shinichi
    • Journal Title

      ACS Energy Letters

      Volume: 7 Issue: 7 Pages: 2244-2246

    • DOI

      10.1021/acsenergylett.2c01096

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Active material and interphase structures governing performance in sodium and potassium ion batteries2022

    • Author(s)
      Kim Eun Jeong、Kumar P. Ramesh、Gossage Zachary T.、Kubota Kei、Hosaka Tomooki、Tatara Ryoichi、Komaba Shinichi
    • Journal Title

      Chemical Science

      Volume: 13 Issue: 21 Pages: 6121-6158

    • DOI

      10.1039/d2sc00946c

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Crystallinity of Synthetic Graphite on Electrochemical Potassium Intercalation into Graphite2021

    • Author(s)
      IGARASHI Daisuke、KUBOTA Kei、HOSAKA Tomooki、TATARA Ryoichi、INOSE Tsuyoshi、ITO Yuji、INOUE Hirofumi、TAKEUCHI Masataka、KOMABA Shinichi
    • Journal Title

      Electrochemistry

      Volume: 89 Issue: 5 Pages: 433-438

    • DOI

      10.5796/electrochemistry.21-00062

    • NAID

      130008084600

    • ISSN
      1344-3542, 2186-2451
    • Year and Date
      2021-09-05
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 1,3,2-Dioxathiolane 2,2-Dioxide as an Electrolyte Additive for K-Metal Cells2021

    • Author(s)
      Hosaka Tomooki、Fukabori Taiga、Matsuyama Tatsuo、Tatara Ryoichi、Kubota Kei、Komaba Shinichi
    • Journal Title

      ACS Energy Letters

      Volume: 6 Issue: 10 Pages: 3643-3649

    • DOI

      10.1021/acsenergylett.1c01238

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 汎用アルカリ金属をゲスト種とする炭素電極の機能開拓2023

    • Author(s)
      駒場慎一,五十嵐大輔,多々良涼一,保坂知宙
    • Organizer
      電気化学会・キャパシタ技術委員会 令和5年度第1回研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Binder Chemistry for Si and 5-Volt Spinel Electrodes for LIB2023

    • Author(s)
      Shogo Yamazaki, Asako Oishi, Ryoichi Tatara, and Shinichi Komaba
    • Organizer
      International Bettery Association-2023 Annual Conference (IBA 2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] オペランドμ+SRによるLiCoO2中のLiイオン拡散2023

    • Author(s)
      大石一城,五十嵐大輔,多々良涼一,梅垣いづみ,幸田章宏,駒場慎一,杉山純
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] リチウム塩含有深共晶液体の開発とリチウムイオン電池への適用2023

    • Author(s)
      伊藤奈南子,保坂知宙,川邊瑞季,多々良涼一,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] SAR系バインダーを用いたNMC正極の高電圧特性2023

    • Author(s)
      インロ,山﨑正悟,多々良涼一,駒場慎一,高石玲奈,椎山栄介,松山貴志
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ポリアクリル酸系バインダーを用いたSi系負極のマチュレーション処理の作用機構2023

    • Author(s)
      友井悠斗,山﨑正悟,多々良涼一,水田浩徳,河野景,森悟郎,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 非水系電解液を用いたルビジウム空気電池2023

    • Author(s)
      藤本竜成,多々良涼一,五十嵐大輔,保坂知宙,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 黒鉛電極への電気化学的ルビジウムインターカレーション反応2023

    • Author(s)
      五十嵐大輔,藤本竜成,多々良涼一,保坂知宙,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] KxMn[Mn(CN)6]の沈殿合成とカリウム電池特性2023

    • Author(s)
      星悠樹,保坂知宙,多々良涼一,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 希薄電極法によるハードカーボン負極のNa吸蔵 / 放出特性評価2023

    • Author(s)
      藤井勇生,五十嵐大輔,多々良涼一,保坂知宙,高石玲奈,椎山栄介,松山貴志,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] P’2型Na2/3MnO2へのScの導入とNa電池正極特性2023

    • Author(s)
      守谷洸大,三浦佑介,キムウンジョン,保坂知宙,多々良涼一,熊倉真一,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 犧牲塩Na2CO3を添加したP2型Na2/3Ni1/3Mn2/3O2電極の電気化学特性2023

    • Author(s)
      清水優好,前島捷人,多々良涼一,保坂知宙,梅津和照,岡田宣宏,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 機械学習を用いたナトリウムイオン電池用Ni,Ti,Mn,Fe系層状酸化物正極材料の有望組成探索2023

    • Author(s)
      関根紗綾,保坂知宙,前島捷人,多々良涼一,中山将伸,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] カリウムイオン電池用電極材料を用いた全固体型カリウムイオン選択制電極2023

    • Author(s)
      多々良涼一,小杉始大,石原研太,大谷有紗,保坂知宙,青木一真,宮本優希,長田広幸,武居祐子,松井貴弘,高山利治,駒場慎一
    • Organizer
      電気化学会第90回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Shogo Yamazaki, Ryoichi Tatara, Hironori Mizuta, Kei Kawano, Goro Mori, Shinichi Komaba2023

    • Author(s)
      Degradation of FEC Added Electrolytes in Si/Li and Si/LFP Cells
    • Organizer
      International Bettery Association-2023 Annual Conference (IBA 2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ryoichi Tatara, Hosei Suzuki, Mizuki Hamada, Shinichi Kumakura, Shinichi Komaba2023

    • Author(s)
      All-Solid-State Sodium and Potassium Polymer Batteries
    • Organizer
      International Bettery Association-2023 Annual Conference (IBA 2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] スルホラン系濃厚電解液のカリウムイオン電池への適用2023

    • Author(s)
      多々良 涼一・五十嵐 大輔・保坂 知宙・駒場 慎一
    • Organizer
      日本化学会 第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Altering Anode Interphase Chemistry with Fluorosulfonate-Type Additives in a Potassium Ion Cell2022

    • Author(s)
      Zachary Tyson GOSSAGE,Tomooki HOSAKA, Tatsuo MATSUYAMA, Ryoichi TATARA, Shinichi KOMABA
    • Organizer
      第23回化学電気材料研究会ミーティング
    • Related Report
      2022 Annual Research Report
  • [Presentation] スチレン-アクリルゴム系バインダーを用いたLiCoO2正極の電気化学特性2022

    • Author(s)
      インロ,山﨑正悟,多々良涼一,高石玲奈,椎山栄介,松山貴志,駒場慎一
    • Organizer
      第23回化学電気材料研究会ミーティング
    • Related Report
      2022 Annual Research Report
  • [Presentation] Maturation effect of Si-based electrodes with newly developed polyacrylate binders2022

    • Author(s)
      Shogo Yamazaki, Ryoichi Tatara, Tomooki Hosaka, Hironori Mizuta, Kei Kubota, Shinichi Komaba
    • Organizer
      21st International Meeting on Lithium Batteries (IMLB2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structure and Performance of Gluconate-Derived Hard Carbon for Sodium-ion Batteries2022

    • Author(s)
      Yoko Tanaka, Daisuke Igarashi, Kei Kubota, Ryoichi Tatara, Tomooki Hosaka, Shinichi Komaba
    • Organizer
      21st International Meeting on Lithium Batteries (IMLB2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Lithium Alginate Sulfate as an Effective Polymer Binder for High-Voltage LiNi0.5Mn1.5O4 Electrodes2022

    • Author(s)
      Ryoichi Tatara, Asako Oishi, Eiichi Togo, Hiroshi Inoue, Shinichi Komaba
    • Organizer
      21st International Meeting on Lithium Batteries (IMLB2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] K-ion Chemistry from Liquid to Solid Electrolytes2022

    • Author(s)
      Shinichi Komaba, Tomooki Hosaka, Ryoichi Tatara
    • Organizer
      Power Our Future 2022 (POF22)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Current Status of Operand-μSR for Battery Materials at J-PARC2022

    • Author(s)
      Kazuki Ohishi, Daisuke Igarashi, Ryoichi Tatara, Izumi Umegaki, Shoichiro Nishimura, Akihiko Koda, Shinichi Komaba, Jun Sugiyama
    • Organizer
      15th International Conference on Muon Spin Rotation, Relaxation and Resonance
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 常温非水電解液中でのAI(Ⅲ)イオンの電解還元反応の検討2022

    • Author(s)
      川邊瑞季,保坂知宙,多々良涼一,駒場慎一
    • Organizer
      2022年電気化学秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Potassium-Ion Chemistry: Graphite and Vanadium Phosphates2022

    • Author(s)
      Shinichi Komaba, Daisuke Igarashi, Mirai Ohara, Tomooki Hosaka, Ryoichi Tatara, Hiroo Onuma, and Kei Kubota
    • Organizer
      73rd Annual Meeting of the International Society of Electrochemistry
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Na-insertable hard carbons as “Beyond Li-GIC“2022

    • Author(s)
      Shinichi Komaba, Azusa Kamiyama, Kei Kubota, Daisuke Igarashi, Ryoichi Tatara, and Tomooki Hosaka
    • Organizer
      Na Battery Symposium 2022 (SBS-3)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Novel ZnO-Templated Nanoporous Hard Carbons for High-Capacity Sodium-Ion Batteries2022

    • Author(s)
      Daisuke IGARASHI, Yoko TANAKA, Ryoichi TATARA, Tomooki HOSAKA, and Shinichi KOMABA
    • Organizer
      Na battery Symposium 2022 (SBS-3)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The effect of Cu(Ⅱ) substitution on material and electrochemical properties on sodium deficient manganese-based oxides2022

    • Author(s)
      Eun Jeong Kim, Tomooki Hosaka, Kei Kubota, Ryoichi Tatara, Shinichi Kumakura, Shinichi Komaba
    • Organizer
      IBA2022-International Battery Association Hybrid Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Na-ion and K-ion Chemistry for next generation battery2022

    • Author(s)
      Shinichi Komaba, Ryoichi Tatara, Tomooki Hosaka, and Daisuke Igarashi
    • Organizer
      The 1st International Workshop on Carbon Value Science and Technology
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カリウムイオン電池用電解液添加剤の探索2022

    • Author(s)
      田原達朗,保坂知宙,松山達央,多々良涼一,駒場慎一
    • Organizer
      第63回電池討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Si系負極のサイクル特性向上と電極および電解液の劣化挙動2022

    • Author(s)
      山﨑正悟,多々良涼一,水田浩徳,河野景,森悟郎,駒場慎一
    • Organizer
      第63回電池討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] LiCoO2正極用スチレン-アクリルゴム系バインダーの開発2022

    • Author(s)
      インロ,山﨑正悟,多々良涼一,駒場慎一,高石玲奈,椎山栄介,松山貴志
    • Organizer
      第63回電池討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] KFSA/スルホラン濃厚溶液のカリウムイオン電池電極液への適用2022

    • Author(s)
      五十嵐大輔,多々良涼一,保坂知宙,駒場慎一
    • Organizer
      第63回電池討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ZnO鋳型ハードカーボンの合成とナトリウムおよびカリウムイオン電池負極特性2022

    • Author(s)
      田中陽子,五十嵐大輔,久保田圭,多々良涼一,保坂知宙,駒場慎一
    • Organizer
      第63回電池討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Extremely High-Capacity Design of Hard Carbon for Na- and K-Ion Batteries2022

    • Author(s)
      Yoko Tanaka, Daisuke Igarashi, Kei Kubota, Ryoichi Tatara, Tomooki Hosaka, and Shinichi Komaba
    • Organizer
      2022 MRS Fall Meeting & Exhibit
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Liquid and Polymer Electrolytes for Potassium-lon Battery2022

    • Author(s)
      Ryoichi Tatara, Shinichi Komaba, Tomooki Hosaka, and Daisuke Igarashi
    • Organizer
      2022 MRS Fall Meeting & Exhibit
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Impact of Electrolyte Additives on Interphase Chemistry and Performance in Potassium-Ion Batteries2022

    • Author(s)
      Zachary T. Gossage, Tomooki Hosaka, TatsuioMatsuyama, Ryoichi Tatara, and Shinichi Komaba
    • Organizer
      2022 MRS Fall Meeting & Exhibit
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Crosslinked Polyacrylate Binder and Electrode Maturation for Si-Based Composite for LIB2022

    • Author(s)
      Shogo Yamazaki, Ryoichi Tatara, Tomooki Hosaka, Hironori Mizuta, Kei Kubota, and Shinichi Komaba
    • Organizer
      2022 MRS Fall Meeting & Exhibit
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Materials Chemistry for Sodium- and Potassium-Ion Batteries2022

    • Author(s)
      Shinichi Komaba, Ryoichi Tatara, Tomooki Hosaka, Daisuke Igarashi
    • Organizer
      6th International Conference on Functional Materials Science 2022 / RIKEN SYMPOSIUM
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 希薄電極法によるハードカーボンの電気化学評価2022

    • Author(s)
      藤井勇生,多々良涼一,高石玲奈,椎山栄介,松山貴志,駒場慎一
    • Organizer
      第49回炭素材料学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Superconcentrated Aqueous Electrolytes for Na- and K-Ion Batteries2022

    • Author(s)
      Tomooki Hosaka, Ryoichi Tatara, and Shinichi Komaba
    • Organizer
      7th International Conference on Sodium Batteries (7th ICNaB 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] モビリティ用電池の化学2022

    • Author(s)
      日本化学会(分担執筆)
    • Total Pages
      200
    • Publisher
      化学同人
    • ISBN
      9784759814040
    • Related Report
      2021 Research-status Report
  • [Remarks] 東京理科大学 研究者情報データベース

    • URL

      https://www.tus.ac.jp/ridai/doc/ji/RIJIA01Detail.php?act=pos&kin=ken&diu=735a

    • Related Report
      2022 Annual Research Report
  • [Patent(Industrial Property Rights)] 空気電池2023

    • Inventor(s)
      多々良 涼一 他
    • Industrial Property Rights Holder
      多々良 涼一 他
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-039116
    • Filing Date
      2023
    • Related Report
      2022 Annual Research Report
  • [Patent(Industrial Property Rights)] 負極活物質、負極、ナトリウムイオン電池、カリウムイオン電池及び負極活物質の製造方法2022

    • Inventor(s)
      多々良 涼一 他
    • Industrial Property Rights Holder
      多々良 涼一 他
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-089895
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report
  • [Patent(Industrial Property Rights)] カリウムイオン電池用正極活物質、カリウムイオン電池用正極、及びカリ ウムイオン電池2022

    • Inventor(s)
      駒場慎一、多々良涼一、保坂知宙、R. ペトラ、眞柄和史
    • Industrial Property Rights Holder
      駒場慎一、多々良涼一、保坂知宙、R. ペトラ、眞柄和史
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-031044
    • Filing Date
      2022
    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] カリウムイオン電池用電解液添加剤、カリウムイオン電池用電解液、カリ ウムイオン電池、カリウムイオンキャパシタ用電解液添加剤、カリウムイオンキャパシタ用電解液、及び、カリウムイオンキャパシタ2021

    • Inventor(s)
      駒場慎一、久保田圭、多々良涼一、保坂知宙、松山達央
    • Industrial Property Rights Holder
      駒場慎一、久保田圭、多々良涼一、保坂知宙、松山達央
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-173969
    • Filing Date
      2021
    • Related Report
      2021 Research-status Report

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Published: 2021-04-28   Modified: 2024-01-30  

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