Researcher Search Results Fujita Masahiro Fujita Masahiro (藤田 正博) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format Profile Information AffiliationProfessor, Faculty of Science and Technology, Department of Materials and Life Sciences, Sophia UniversityDegree博士(工学)(Mar, 2002, 東京農工大学)Contact informationmasahi-fsophia.ac.jpOther name(s) (e.g. nickname)YoshizawaResearcher number50433793J-GLOBAL ID200901014332520864researchmap Member ID6000003382(Subject of research) Developement of fast proton conductive plastic crystals Research Interests 7 Cellulose Biomass Fuel cells Lithium ion batteries Plastic crystals Polymer electrolytes Ionic liquids Research Areas 1 Nanotechnology/Materials / Polymer chemistry / Awards 3 Jun, 2005 Poster Award (2nd place), 1st International Congress on Ionic Liquids May, 2004 Award for Encouragement of Research in Polymer Science; The Society of Polymer Science, Japan(2004) Aug, 2001 Best Student Poster Award, 7th International Symposium on Polymer Electrolytes Papers 167 Boosting the Ionic Conductivity of Pyrrolidinium-Based Ionic Plastic Crystals by LLZO Fillers Kotoko Ariga, Shuho Akakabe, Ryotaro Sekiguchi, Morgan L. Thomas, Yuko Takeoka, Masahiro Rikukawa, Masahiro Yoshizawa-Fujita ACS Omega, May 9, 2024 Efficient Exploration of Highly Conductive Pyrrolidinium-based Ionic Plastic Crystals Using Materials Informatics Takuto Ootahara, Kan Hatakeyama-Sato, Morgan L. Thomas, Yuko Takeoka, Masahiro Rikukawa, Masahiro Yoshizawa-Fujita Apr 8, 2024 Rapid synthesis of cationic cellulose with high degree of substitution values over 1.0 in aqueous pyrrolidinium hydroxide solutions Yutaro Hayashi, Mariya Usami, Elisabeth R. D. Ito, Yuko Takeoka, Masahiro Rikukawa, Masahiro Yoshizawa-Fujita Feb 14, 2024 A Simple Regeneration Process Using a CO2-switchable Solvent for Cellulose Hydrogels Arata Matsui, Deandra Ayu Putri, Morgan L. Thomas, Yuko Takeoka, Masahiro Rikukawa, Masahiro Yoshizawa-Fujita Jan 17, 2024 Organic ionic plastic crystals: flexible solid electrolytes for lithium secondary batteries Morgan L. Thomas, Kan Hatakeyama-Sato, Shinkoh Nanbu, Masahiro Yoshizawa-Fujita Energy Advances, 2(6) 748-764, Apr 25, 2023 Peer-reviewedCorresponding author More Misc. 58 Development of solid electrolytes and all-solid-state batteries using ionic plastic crystals Masahiro Yoshizawa-Fujita The Chemical Tims, (267) 15-18, Jan 5, 2023 InvitedLead authorCorresponding author Attachment No worries, mate! 70(3) 140-140, Mar, 2021 Invited 5ツールプレイヤー:ピロリジニウム塩の魅力 藤田正博 イオン液体研究会サーキュラー, 15 18-26, Sep 30, 2020 Invited 双性イオン液体のLiイオン電池用電解液としての応用 藤田正博 電気化学, 88(2) 135-139, Jun 5, 2020 Invited 柔らかい固体電解質「柔粘性結晶」を用いた蓄電デバイスの開発 藤田正博 高分子, 69(3) 112-113, Mar 1, 2020 Invited Polymer electrolytes (ISPE 2018): Foreword Masahiro Yoshizawa-Fujita, Yoichi Tominaga ELECTROCHIMICA ACTA, 317 570-574, Sep, 2019 Synthesis of hydrophilic-hydrophobic diblock copolymers and surface properties evaluation on solid substrates: Evaluation of particle morphology Morikawa Ayane, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 Synthesis and evaluation of polythiophene-silica particles by surface grafting (III) effect of reaction conditions on surface grafting Ko Koizumi, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 Preparation of porous materials using biodegradable polymers and application to scaffold materials: Differentiation-induction of poly(L-lactic acid) monolith Marika Mukai, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 Self-organization of hydrophilic-hydrophobic p-conjugated diblock copolymers: Investigation of solvent effect Hazuki Sasaki, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 Fabrication of novel organic-inorganic perovskites using p-conjugated polymers: Effect of cation types and polymer introductions Shunsuke Shimizu, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 有機イオン性柔粘性結晶を用いた電気化学デバイスの開発 藤田正博 機能材料, 39(2) 38-45, Feb 5, 2019 Invited Molecular design and applications of liquid zwitterions Masahiro Yoshizawa-Fujita Chemical Industry, 69(10) 23-28, Oct 1, 2018 Invited Synthesis and application of polyelectrolytes with super acid group (VI): Evaluation of temperature effect on PEFC performance Miho Asano, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and evaluation of cationic cellulose (IV): Effect of side chain length of cation on properties Ayane Hayashi, Yuko Takeoka, Masahiro Rikukawa, Masahiro Fujita ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and evaluation of cellulose/lignin hydrogels (IV): Effect of lignin on network structure Chiaki Mitsui, Yuko Takeoka, Masahiro Rikukawa, Masahiro Fujita ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Control of the properties of two-dimensional perovskites with long-chain alkylamines (II): Effect of classification of amines Hiroki Nagasaka, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Fabrication of PLLA/HAp composites with urethane bond (IV): Effect of introduction amount of urethane bonds Mika Saito, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Sensing of biomolecules using cationic p-conjugated polymers (I): Anion substitution effect Yui Shimada, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and evaluation of benzoxaborole containing polymers having sugar chain affinity (III) - Effect of boronic acid species on sugar binding ability Yuui Suzuki, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and evaluation of polyphenylene-based electrolytes having phosphonium group (IV): Effect of unit ratio on hydroxide conductivities Oshima Tomohisa, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and application of polyelectrolyte with super acid group (III): Influence of proton conductivity and gas permeability on PEFC performance Miho Asano, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis and catalytic reaction activity of gold nanoparticles/diblock ionomers (V): Effect of molecular weight Hinako Inoue, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis and evaluation of polybetaine-type ion gel electrolyte(II) effect of zwitterionic unit on Li-ion conductivity Jun Ishii, Yuko Takeoka, Masahiro Rikukawa, Masahiro Fujita ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis and biosensing properties of polythiophene having phosphonium group (III): Interaction with DNA Fukui Kiyoshiro, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis of poly(phenylene) and poly(thiophene)-based block copolymer ionomers and their characterization Yohei Nakano, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis and evaluation of diblock polyelectrolytes (IV): Influence of side chains to glass transition temperature and proton transport properties Ikuma Sakamoto, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Development of flexible solid electrolytes composed of plastic crystals (III): Effect of lithium salt species on ionic conductivity Hiromasa Yamada, Yukari Miyachi, Yuko Takeoka, Masahiro Rikukawa, Masahiro Fujita ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Orientation control of two-dimensional perovskites by incorporating carboxylic acid moeity Ryosuke Arai, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 254, Aug, 2017 Introduction of formamidine and Cs cation to quasi two-dimensional perovskites Ryuki Hamaguchi, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 254, Aug, 2017 Synthesis and catalytic reaction activity of gold nanoparticles (III)/diblock ionomers Hinako Inoue, Yuko Takeoka, Masahiro Yoshizawa-Fujita, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 254, Aug, 2017 Polyelectrolyte complexes of a cationic polyfluorene with biomolecules Tsubasa Sato, Yuko Takeoka, Masahiro Yoshizawa-Fujita, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 254, Aug, 2017 Development of flexible solid electrolytes using plastic crystals and their properties Masahiro Yoshizawa-Fujita Material Stage, 16(11) 25-29, Feb 10, 2017 Invited チュートリアル電気化学測定法,第8シリーズ「固体高分子電解質の基礎と測定法」,固体高分子電解質の電気化学測定4-高分子化イオン液体の合成と評価法- 藤田正博, 大野弘幸 Electrochemistry(電気化学および工業物理化学), 85(2) 110-114, Feb, 2017 Peer-reviewedInvited チュートリアル電気化学測定法,第8シリーズ「固体高分子電解質の基礎と測定法」,固体高分子電解質の電気化学測定3-プロトン伝導性高分子の評価法- 藤田正博 Electrochemistry(電気化学および工業物理化学), 85(1) 40-44, Jan, 2017 Peer-reviewedInvited Extraction of plant natural products using an ionic liquid T. Usuki, M. Yoshizawa-Fujita Bio Industry, 33(5) 49-55, May 12, 2016 Invited 二次元系ペロブスカイト化合物の太陽電池への応用(I)―多層井戸を有する二次元ペロブスカイトの作製― 濱口龍樹, 藤田正博, 竹岡裕子, 陸川政弘, 實平義隆, 宮坂力 高分子学会予稿集(CD-ROM), 65(1) ROMBUNNO.3Pd056, May 10, 2016 Effect of zwitterions on electrochemical properties of oligoether-based electrolytes (vol 175, pg 209, 2015) Mitsutake Suematsu, Masahiro Yoshizawa-Fujita, Haijin Zhu, Maria Forsyth, Yuko Takeoka, Masahiro Rikukawa ELECTROCHIMICA ACTA, 178 900-900, Oct, 2015 Cationic polythiophenes for DNA detection Yuko Takeoka, Erika Yamaguchi, Masahiro Yoshizawa-Fujita, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 250, Aug, 2015 Ionic liquids as educational materials Masahiro Yoshizawa-Fujita Cehmical education, 62(9) 438-439, Sep 20, 2014 Peer-reviewedInvited Extraction and isolation of natural products from plant leaves utilizing ionic liquids Masahiro Yoshizawa-Fujita, Toyonobu Usuki Chemical Times, 231 7-12, Jan 1, 2014 Invited Innovation of extraction and isolation technique of shikimic acid from Ginkgo biloba leaves utilizing an ionic liquid T. Usuki, N. Yasuda, M. Yoshizawa-Fujita, M. Rikukawa PLANTA MEDICA, 78(11) 1265-1265, Aug, 2012 炭化水素系電解質膜中の水輸送性と構造解析 吉田実留, 藤田正博, 竹岡裕子, 陸川政弘, 大窪貴洋, 大平昭博, ZHAO Y., 小泉智 燃料電池シンポジウム講演予稿集, 19th, 2012 Physical Chemistry of Ionic Liquids: Inorganic and Organic as Well as Protic and Aprotic Angell, C.A., Xu, W., Yoshizawa-Fujita, M., Hayashi, A., Belieres, J.-P., Lucas, P., Videa, M., Zhao, Z., Ueno, K., Ansari, Y., Thomson, J., Gervasio, D. Electrochemical Aspects of Ionic Liquids: Second Edition, 5-31, Mar 2, 2011 ポリフェニレン-ポリエーテルケトン系ブロック共重合体の合成と評価(V)-水挙動の解析- 吉田実留, 藤田正博, 竹岡裕子, 陸川政弘, 大窪貴洋, 大平昭博 高分子学会予稿集(CD-ROM), 60(1 Disk1), 2011 ポリフェニレン-ポリエーテルケトン系ブロック共重合体の合成と評価(VI)-高温低加湿型PEFCの検討- 吉田実留, 藤田正博, 竹岡裕子, 陸川政弘, 大窪貴洋, 大平昭博, YUE Zhao, 小泉智 高分子学会予稿集(CD-ROM), 60(2 Disk1), 2011 POLY 492-New multiblock copolymers of sulfonated poly(p-phenylene) and poly(ether ketone) for proton exchange membranes Miru Yoshida, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 238, Aug, 2009 POLY 491-Microwave-assisted enzymatic polymerization of PLGA copolymers and hybridization with hydroxyapatite Atsushi Yamada, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 238, Aug, 2009 POLY 494-Surface modification of hydroxyapatite and fabrication of poly(L-lactide)/hydroxyapatite composites Mami Hatanaka, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 238, Aug, 2009 POLY 495-Synthesis and characterization of polybenzimidazole derivatives for mid-temperature polymer electrolyte fuel cells Hiroki Ohmori, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 238, Aug, 2009 12» Books and Other Publications 11 「イオン液体の実用展開へ向けた最新動向」第6章第3節 双性イオン液体および双性イオンポリマーのLiイオン電池への応用 藤田正博 (Role: Contributor, p.94-105) シーエムシー出版, Aug 26, 2022 (ISBN: 9784781316741) 「二次電池の材料に関する最新技術開発」第10章第4節 柔粘性イオン結晶を用いたリチウム二次電池の開発 技術情報協会 (Role: Contributor, p.470-479) 技術情報協会, Jun, 2022 (ISBN: 9784861048852) 「全固体電池の界面抵抗低減と作製プロセス、評価技術」第4章第4節 柔粘性結晶を用いたフレキシブル固体電解質の作製と電気化学デバイスの開発 藤田 正博 (Role: Contributor, p.75-83) 技術情報協会, Mar 31, 2020 「Advances in Biochemical Engineering/Biotechnology (volume 10)」Extraction and isolation of natural organic compounds from plant leaves using ionic liquids M. Yoshizawa-Fujita, T. Usuki (Role: Contributor, p.227-240) Springer, Nov 16, 2018 Frontier of Ionic Liquid Research Toward Practical Use Fujita Masahiro (Role: Contributor) CMC Publishing, Dec 22, 2016 More Presentations 305 エネルギーデバイスへの応用を指向した新奇電解質材料の創製 藤田正博 2023電気化学秋季大会, Sep 12, 2023 Invited 柔粘性イオン結晶を用いた柔らかい固体電解質の開発 藤田正博 2023年日本液晶学会討論会, Sep 11, 2023 Invited 竹セルロースの抽出と有効活用 藤田正博 令和5年度第2回竹イノベーション研究会関東支部定例会, Sep 7, 2023 Invited Development of novel solid electrolytes using ionic plastic crystals and ion conductive polymers M. Yoshizawa-Fujita 13th International Congress on Membranes and Membrane Processes, Jul 11, 2023 Invited イオン液体の分子設計の基礎と応用展開の動向―電解質材料・バイオマス溶剤としての応用 藤田正博 サイエンス&テクノロジー, May 23, 2023 Invited More Professional Memberships 7 Apr, 2022 - Present Plastic crystal research association, Japan 繊維学会 熱測定学会 Ionic liquid research association, Japan The Chemical Society of Japan More Research Projects 31 柔粘性イオン結晶を用いた高Naイオン伝導体の創製と全固体型蓄電デバイスへの応用 科学研究費助成事業 基盤研究(B), 日本学術振興会, Apr, 2023 - Mar, 2026 藤田 正博 柔粘性イオン結晶を用いた高イオン伝導性固体電解質の開発と全固体電池への応用 上智大学学術研究特別推進費「重点領域研究」, Jul, 2022 - Mar, 2025 藤田正博, 南部伸孝, M. L. Thomas, 畠山歓 全固体マグネシウム二次電池を実現する柔らかい固体電解質の創製 科研費(挑戦的研究(萌芽)), Jul, 2022 - Mar, 2025 藤田正博 柔らかい結晶と双性イオンを用いた次世代全固体キャパシタの開発 八洲環境技術振興財団, Apr, 2022 - Mar, 2023 藤田正博 硬骨魚類における遺伝子の新規機能獲得機構 上智大学学術研究特別推進費「自由課題研究」, Apr, 2019 - Mar, 2022 More Industrial Property Rights 20 特願2022-149101 セルロースゲル電解質 藤田正博, 伊藤(旧姓, ザイラ)エリザベス ラダ デシデリア, 林 祐太朗, 宇佐美マリヤ 特許7084295 リチウムイオン二次電池の製造方法 林早斗未, 岡山忍, 藤田正博 特開2021-184354 液系リチウムイオン二次電池の製造方法、および液系リチウムイオン二次電池用性能改善剤 内田里美, 岡山忍, 永谷勝彦, 藤田正博 特許6895678 超分子複合体の製造方法,超分子複合体及び電解質 藤田正博, 陸川政弘, 堀内俊輔 特許6801870 セルロースゲルの製造方法及びセルロースゲル 藤田正博, 陸川政弘, 石井啓後 More Social Activities 10 柔粘性結晶研究会 代表世話人 Others Apr 1, 2022 - Present 公益社団法人高分子学会代議員 Others Apr 1, 2019 ERLEP Trans-Disciplinary Forum 2018 Others Dec 2, 2018 - Dec 5, 2018 日本留学フェア(インドネシア) Others Sep 28, 2018 - Oct 1, 2018 水素・燃料電池材料研究会運営委員 Others Apr 1, 2018 More Other 11 I was the ... Jun, 2018 - Jun, 2018 I was the chairperson of 16th International Symposium on Polymer Electrolytes I was the chairperson of 16th International Symposium on Polymer Electrolytes Jun, 2018 - Jun, 2018 平成30年度イオン液... Jun, 2018 - Jun, 2018 平成30年度イオン液体研究会およびソフィアシンポジウムの実行委員長を務めた 平成30年度イオン液体研究会およびソフィアシンポジウムの実行委員長を務めた Jun, 2018 - Jun, 2018 (教育実績)愛知県立一宮高等学校での化学グランプリ出張講義 Jul, 2015 - Jul, 2015 More
Fujita Masahiro (藤田 正博) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format Profile Information AffiliationProfessor, Faculty of Science and Technology, Department of Materials and Life Sciences, Sophia UniversityDegree博士(工学)(Mar, 2002, 東京農工大学)Contact informationmasahi-fsophia.ac.jpOther name(s) (e.g. nickname)YoshizawaResearcher number50433793J-GLOBAL ID200901014332520864researchmap Member ID6000003382(Subject of research) Developement of fast proton conductive plastic crystals Research Interests 7 Cellulose Biomass Fuel cells Lithium ion batteries Plastic crystals Polymer electrolytes Ionic liquids Research Areas 1 Nanotechnology/Materials / Polymer chemistry / Awards 3 Jun, 2005 Poster Award (2nd place), 1st International Congress on Ionic Liquids May, 2004 Award for Encouragement of Research in Polymer Science; The Society of Polymer Science, Japan(2004) Aug, 2001 Best Student Poster Award, 7th International Symposium on Polymer Electrolytes Papers 167 Boosting the Ionic Conductivity of Pyrrolidinium-Based Ionic Plastic Crystals by LLZO Fillers Kotoko Ariga, Shuho Akakabe, Ryotaro Sekiguchi, Morgan L. Thomas, Yuko Takeoka, Masahiro Rikukawa, Masahiro Yoshizawa-Fujita ACS Omega, May 9, 2024 Efficient Exploration of Highly Conductive Pyrrolidinium-based Ionic Plastic Crystals Using Materials Informatics Takuto Ootahara, Kan Hatakeyama-Sato, Morgan L. Thomas, Yuko Takeoka, Masahiro Rikukawa, Masahiro Yoshizawa-Fujita Apr 8, 2024 Rapid synthesis of cationic cellulose with high degree of substitution values over 1.0 in aqueous pyrrolidinium hydroxide solutions Yutaro Hayashi, Mariya Usami, Elisabeth R. D. Ito, Yuko Takeoka, Masahiro Rikukawa, Masahiro Yoshizawa-Fujita Feb 14, 2024 A Simple Regeneration Process Using a CO2-switchable Solvent for Cellulose Hydrogels Arata Matsui, Deandra Ayu Putri, Morgan L. Thomas, Yuko Takeoka, Masahiro Rikukawa, Masahiro Yoshizawa-Fujita Jan 17, 2024 Organic ionic plastic crystals: flexible solid electrolytes for lithium secondary batteries Morgan L. Thomas, Kan Hatakeyama-Sato, Shinkoh Nanbu, Masahiro Yoshizawa-Fujita Energy Advances, 2(6) 748-764, Apr 25, 2023 Peer-reviewedCorresponding author More Misc. 58 Development of solid electrolytes and all-solid-state batteries using ionic plastic crystals Masahiro Yoshizawa-Fujita The Chemical Tims, (267) 15-18, Jan 5, 2023 InvitedLead authorCorresponding author Attachment No worries, mate! 70(3) 140-140, Mar, 2021 Invited 5ツールプレイヤー:ピロリジニウム塩の魅力 藤田正博 イオン液体研究会サーキュラー, 15 18-26, Sep 30, 2020 Invited 双性イオン液体のLiイオン電池用電解液としての応用 藤田正博 電気化学, 88(2) 135-139, Jun 5, 2020 Invited 柔らかい固体電解質「柔粘性結晶」を用いた蓄電デバイスの開発 藤田正博 高分子, 69(3) 112-113, Mar 1, 2020 Invited Polymer electrolytes (ISPE 2018): Foreword Masahiro Yoshizawa-Fujita, Yoichi Tominaga ELECTROCHIMICA ACTA, 317 570-574, Sep, 2019 Synthesis of hydrophilic-hydrophobic diblock copolymers and surface properties evaluation on solid substrates: Evaluation of particle morphology Morikawa Ayane, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 Synthesis and evaluation of polythiophene-silica particles by surface grafting (III) effect of reaction conditions on surface grafting Ko Koizumi, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 Preparation of porous materials using biodegradable polymers and application to scaffold materials: Differentiation-induction of poly(L-lactic acid) monolith Marika Mukai, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 Self-organization of hydrophilic-hydrophobic p-conjugated diblock copolymers: Investigation of solvent effect Hazuki Sasaki, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 Fabrication of novel organic-inorganic perovskites using p-conjugated polymers: Effect of cation types and polymer introductions Shunsuke Shimizu, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 258, Aug, 2019 有機イオン性柔粘性結晶を用いた電気化学デバイスの開発 藤田正博 機能材料, 39(2) 38-45, Feb 5, 2019 Invited Molecular design and applications of liquid zwitterions Masahiro Yoshizawa-Fujita Chemical Industry, 69(10) 23-28, Oct 1, 2018 Invited Synthesis and application of polyelectrolytes with super acid group (VI): Evaluation of temperature effect on PEFC performance Miho Asano, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and evaluation of cationic cellulose (IV): Effect of side chain length of cation on properties Ayane Hayashi, Yuko Takeoka, Masahiro Rikukawa, Masahiro Fujita ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and evaluation of cellulose/lignin hydrogels (IV): Effect of lignin on network structure Chiaki Mitsui, Yuko Takeoka, Masahiro Rikukawa, Masahiro Fujita ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Control of the properties of two-dimensional perovskites with long-chain alkylamines (II): Effect of classification of amines Hiroki Nagasaka, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Fabrication of PLLA/HAp composites with urethane bond (IV): Effect of introduction amount of urethane bonds Mika Saito, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Sensing of biomolecules using cationic p-conjugated polymers (I): Anion substitution effect Yui Shimada, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and evaluation of benzoxaborole containing polymers having sugar chain affinity (III) - Effect of boronic acid species on sugar binding ability Yuui Suzuki, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and evaluation of polyphenylene-based electrolytes having phosphonium group (IV): Effect of unit ratio on hydroxide conductivities Oshima Tomohisa, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 256, Aug, 2018 Synthesis and application of polyelectrolyte with super acid group (III): Influence of proton conductivity and gas permeability on PEFC performance Miho Asano, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis and catalytic reaction activity of gold nanoparticles/diblock ionomers (V): Effect of molecular weight Hinako Inoue, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis and evaluation of polybetaine-type ion gel electrolyte(II) effect of zwitterionic unit on Li-ion conductivity Jun Ishii, Yuko Takeoka, Masahiro Rikukawa, Masahiro Fujita ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis and biosensing properties of polythiophene having phosphonium group (III): Interaction with DNA Fukui Kiyoshiro, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis of poly(phenylene) and poly(thiophene)-based block copolymer ionomers and their characterization Yohei Nakano, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Synthesis and evaluation of diblock polyelectrolytes (IV): Influence of side chains to glass transition temperature and proton transport properties Ikuma Sakamoto, Masahiro Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Development of flexible solid electrolytes composed of plastic crystals (III): Effect of lithium salt species on ionic conductivity Hiromasa Yamada, Yukari Miyachi, Yuko Takeoka, Masahiro Rikukawa, Masahiro Fujita ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 255, Mar, 2018 Orientation control of two-dimensional perovskites by incorporating carboxylic acid moeity Ryosuke Arai, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 254, Aug, 2017 Introduction of formamidine and Cs cation to quasi two-dimensional perovskites Ryuki Hamaguchi, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 254, Aug, 2017 Synthesis and catalytic reaction activity of gold nanoparticles (III)/diblock ionomers Hinako Inoue, Yuko Takeoka, Masahiro Yoshizawa-Fujita, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 254, Aug, 2017 Polyelectrolyte complexes of a cationic polyfluorene with biomolecules Tsubasa Sato, Yuko Takeoka, Masahiro Yoshizawa-Fujita, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 254, Aug, 2017 Development of flexible solid electrolytes using plastic crystals and their properties Masahiro Yoshizawa-Fujita Material Stage, 16(11) 25-29, Feb 10, 2017 Invited チュートリアル電気化学測定法,第8シリーズ「固体高分子電解質の基礎と測定法」,固体高分子電解質の電気化学測定4-高分子化イオン液体の合成と評価法- 藤田正博, 大野弘幸 Electrochemistry(電気化学および工業物理化学), 85(2) 110-114, Feb, 2017 Peer-reviewedInvited チュートリアル電気化学測定法,第8シリーズ「固体高分子電解質の基礎と測定法」,固体高分子電解質の電気化学測定3-プロトン伝導性高分子の評価法- 藤田正博 Electrochemistry(電気化学および工業物理化学), 85(1) 40-44, Jan, 2017 Peer-reviewedInvited Extraction of plant natural products using an ionic liquid T. Usuki, M. Yoshizawa-Fujita Bio Industry, 33(5) 49-55, May 12, 2016 Invited 二次元系ペロブスカイト化合物の太陽電池への応用(I)―多層井戸を有する二次元ペロブスカイトの作製― 濱口龍樹, 藤田正博, 竹岡裕子, 陸川政弘, 實平義隆, 宮坂力 高分子学会予稿集(CD-ROM), 65(1) ROMBUNNO.3Pd056, May 10, 2016 Effect of zwitterions on electrochemical properties of oligoether-based electrolytes (vol 175, pg 209, 2015) Mitsutake Suematsu, Masahiro Yoshizawa-Fujita, Haijin Zhu, Maria Forsyth, Yuko Takeoka, Masahiro Rikukawa ELECTROCHIMICA ACTA, 178 900-900, Oct, 2015 Cationic polythiophenes for DNA detection Yuko Takeoka, Erika Yamaguchi, Masahiro Yoshizawa-Fujita, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 250, Aug, 2015 Ionic liquids as educational materials Masahiro Yoshizawa-Fujita Cehmical education, 62(9) 438-439, Sep 20, 2014 Peer-reviewedInvited Extraction and isolation of natural products from plant leaves utilizing ionic liquids Masahiro Yoshizawa-Fujita, Toyonobu Usuki Chemical Times, 231 7-12, Jan 1, 2014 Invited Innovation of extraction and isolation technique of shikimic acid from Ginkgo biloba leaves utilizing an ionic liquid T. Usuki, N. Yasuda, M. Yoshizawa-Fujita, M. Rikukawa PLANTA MEDICA, 78(11) 1265-1265, Aug, 2012 炭化水素系電解質膜中の水輸送性と構造解析 吉田実留, 藤田正博, 竹岡裕子, 陸川政弘, 大窪貴洋, 大平昭博, ZHAO Y., 小泉智 燃料電池シンポジウム講演予稿集, 19th, 2012 Physical Chemistry of Ionic Liquids: Inorganic and Organic as Well as Protic and Aprotic Angell, C.A., Xu, W., Yoshizawa-Fujita, M., Hayashi, A., Belieres, J.-P., Lucas, P., Videa, M., Zhao, Z., Ueno, K., Ansari, Y., Thomson, J., Gervasio, D. Electrochemical Aspects of Ionic Liquids: Second Edition, 5-31, Mar 2, 2011 ポリフェニレン-ポリエーテルケトン系ブロック共重合体の合成と評価(V)-水挙動の解析- 吉田実留, 藤田正博, 竹岡裕子, 陸川政弘, 大窪貴洋, 大平昭博 高分子学会予稿集(CD-ROM), 60(1 Disk1), 2011 ポリフェニレン-ポリエーテルケトン系ブロック共重合体の合成と評価(VI)-高温低加湿型PEFCの検討- 吉田実留, 藤田正博, 竹岡裕子, 陸川政弘, 大窪貴洋, 大平昭博, YUE Zhao, 小泉智 高分子学会予稿集(CD-ROM), 60(2 Disk1), 2011 POLY 492-New multiblock copolymers of sulfonated poly(p-phenylene) and poly(ether ketone) for proton exchange membranes Miru Yoshida, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 238, Aug, 2009 POLY 491-Microwave-assisted enzymatic polymerization of PLGA copolymers and hybridization with hydroxyapatite Atsushi Yamada, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 238, Aug, 2009 POLY 494-Surface modification of hydroxyapatite and fabrication of poly(L-lactide)/hydroxyapatite composites Mami Hatanaka, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 238, Aug, 2009 POLY 495-Synthesis and characterization of polybenzimidazole derivatives for mid-temperature polymer electrolyte fuel cells Hiroki Ohmori, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 238, Aug, 2009 12» Books and Other Publications 11 「イオン液体の実用展開へ向けた最新動向」第6章第3節 双性イオン液体および双性イオンポリマーのLiイオン電池への応用 藤田正博 (Role: Contributor, p.94-105) シーエムシー出版, Aug 26, 2022 (ISBN: 9784781316741) 「二次電池の材料に関する最新技術開発」第10章第4節 柔粘性イオン結晶を用いたリチウム二次電池の開発 技術情報協会 (Role: Contributor, p.470-479) 技術情報協会, Jun, 2022 (ISBN: 9784861048852) 「全固体電池の界面抵抗低減と作製プロセス、評価技術」第4章第4節 柔粘性結晶を用いたフレキシブル固体電解質の作製と電気化学デバイスの開発 藤田 正博 (Role: Contributor, p.75-83) 技術情報協会, Mar 31, 2020 「Advances in Biochemical Engineering/Biotechnology (volume 10)」Extraction and isolation of natural organic compounds from plant leaves using ionic liquids M. Yoshizawa-Fujita, T. Usuki (Role: Contributor, p.227-240) Springer, Nov 16, 2018 Frontier of Ionic Liquid Research Toward Practical Use Fujita Masahiro (Role: Contributor) CMC Publishing, Dec 22, 2016 More Presentations 305 エネルギーデバイスへの応用を指向した新奇電解質材料の創製 藤田正博 2023電気化学秋季大会, Sep 12, 2023 Invited 柔粘性イオン結晶を用いた柔らかい固体電解質の開発 藤田正博 2023年日本液晶学会討論会, Sep 11, 2023 Invited 竹セルロースの抽出と有効活用 藤田正博 令和5年度第2回竹イノベーション研究会関東支部定例会, Sep 7, 2023 Invited Development of novel solid electrolytes using ionic plastic crystals and ion conductive polymers M. Yoshizawa-Fujita 13th International Congress on Membranes and Membrane Processes, Jul 11, 2023 Invited イオン液体の分子設計の基礎と応用展開の動向―電解質材料・バイオマス溶剤としての応用 藤田正博 サイエンス&テクノロジー, May 23, 2023 Invited More Professional Memberships 7 Apr, 2022 - Present Plastic crystal research association, Japan 繊維学会 熱測定学会 Ionic liquid research association, Japan The Chemical Society of Japan More Research Projects 31 柔粘性イオン結晶を用いた高Naイオン伝導体の創製と全固体型蓄電デバイスへの応用 科学研究費助成事業 基盤研究(B), 日本学術振興会, Apr, 2023 - Mar, 2026 藤田 正博 柔粘性イオン結晶を用いた高イオン伝導性固体電解質の開発と全固体電池への応用 上智大学学術研究特別推進費「重点領域研究」, Jul, 2022 - Mar, 2025 藤田正博, 南部伸孝, M. L. Thomas, 畠山歓 全固体マグネシウム二次電池を実現する柔らかい固体電解質の創製 科研費(挑戦的研究(萌芽)), Jul, 2022 - Mar, 2025 藤田正博 柔らかい結晶と双性イオンを用いた次世代全固体キャパシタの開発 八洲環境技術振興財団, Apr, 2022 - Mar, 2023 藤田正博 硬骨魚類における遺伝子の新規機能獲得機構 上智大学学術研究特別推進費「自由課題研究」, Apr, 2019 - Mar, 2022 More Industrial Property Rights 20 特願2022-149101 セルロースゲル電解質 藤田正博, 伊藤(旧姓, ザイラ)エリザベス ラダ デシデリア, 林 祐太朗, 宇佐美マリヤ 特許7084295 リチウムイオン二次電池の製造方法 林早斗未, 岡山忍, 藤田正博 特開2021-184354 液系リチウムイオン二次電池の製造方法、および液系リチウムイオン二次電池用性能改善剤 内田里美, 岡山忍, 永谷勝彦, 藤田正博 特許6895678 超分子複合体の製造方法,超分子複合体及び電解質 藤田正博, 陸川政弘, 堀内俊輔 特許6801870 セルロースゲルの製造方法及びセルロースゲル 藤田正博, 陸川政弘, 石井啓後 More Social Activities 10 柔粘性結晶研究会 代表世話人 Others Apr 1, 2022 - Present 公益社団法人高分子学会代議員 Others Apr 1, 2019 ERLEP Trans-Disciplinary Forum 2018 Others Dec 2, 2018 - Dec 5, 2018 日本留学フェア(インドネシア) Others Sep 28, 2018 - Oct 1, 2018 水素・燃料電池材料研究会運営委員 Others Apr 1, 2018 More Other 11 I was the ... Jun, 2018 - Jun, 2018 I was the chairperson of 16th International Symposium on Polymer Electrolytes I was the chairperson of 16th International Symposium on Polymer Electrolytes Jun, 2018 - Jun, 2018 平成30年度イオン液... Jun, 2018 - Jun, 2018 平成30年度イオン液体研究会およびソフィアシンポジウムの実行委員長を務めた 平成30年度イオン液体研究会およびソフィアシンポジウムの実行委員長を務めた Jun, 2018 - Jun, 2018 (教育実績)愛知県立一宮高等学校での化学グランプリ出張講義 Jul, 2015 - Jul, 2015 More