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 More 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 p共役系高分子を用いた新規ペロブスカイト化合物の作製(I) -ポリチオフェン誘導体導入の効果- 清水俊輔, 藤田正博, 竹岡裕子, 陸川政弘 第65回応用物理学会春季学術講演会, Mar 20, 2018 官能基を有するアミンを用いたペロブスカイト化合物の作製と評価(II) -構造と表面特性に及ぼす水素結合の効果- 荒井良介, 藤田正博, 竹岡裕子, 陸川政弘 第65回応用物理学会春季学術講演会, Mar 20, 2018 ボロキシン骨格を有する超分子電解質の合成と評価(I) -イオン伝導度に及ぼすLi塩濃度の効果- 上宮瑞央, 石井順, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 新規有機イオン性柔粘性結晶の合成と電解質としての評価(I) -アニオン種が諸特性に及ぼす効果- 山口駿, 山田大雅, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 イオン液体中のMg電析挙動に及ぼす双性イオンの添加効果(I) -ホスホニウムカチオンを有する双性イオンの添加- 上村麻由, 福間大介, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 イオン液体電解質中へのシクロデキストリンの添加効果(Ⅳ) -Liイオン伝導性に及ぼす影響- 鈴木美欧, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 プラスチッククリスタルを用いたフレキシブル固体電解質の開発(IV) -諸特性に及ぼす添加塩種の効果- 山田大雅, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 Developemant of flexible solid electrolytes composed of plastic crystals (III) H. Yamada, Y. Miyachi, Y. Takeoka, M. Rikukawa, M. Yoshizawa-Fujita 255th ACS National Meeting, Mar, 2018 Synthesis and evaluation of polybetaine-type ion gel electrolytes (ІI) J. Ishii, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 255th ACS National Meeting, Mar, 2018 Synthesis and Evaluation of Diblock Polyelectrolytes (IV)-Influence of Side Chains to Glass Transition Temperature and Proton Transport Properties- I. Sakamoto, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 255th ACS National Meeting, Mar, 2018 Synthesis and biosensing properties of polythiophene having phosphonium group (III) -Interaction with DNA - K. Fukui, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 255th ACS National Meeting, Mar, 2018 Synthesis and Application of Polyelectrolyte with Super Acid Group (III) –Influence of Proton Conductivity and Gas Permeability on PEFC Performance– Miho Asano, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa 255th ACS National Meeting, Mar, 2018 Synthesis and Catalytic Reaction Activity of Gold Nanoparticles / Diblock Ionomers (V) - Effect of Molecular Weight – Hinako Inoue, Haruka Furukawa, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa 255th ACS National Meeting, Mar, 2018 Perovskite solar cells using novel amines (IV) -Modification of Photovoltaic Cells by Adding Acetamidinium Cation Y. Uematsu, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa International Conference on Perovskite Thin Film Photovoltaics, Feb 28, 2018 Functionalization of two-dimensional perovskites by incorporating carboxy group R. Arai, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa International Conference on Perovskite Thin Film Photovoltaics, Feb 28, 2018 Fabrication and application of formamidine based quasi two-dimensional perovskites R. Hamaguchi, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 2017 MRS Fall meeting & Exhibit, Nov 30, 2017 イオン性液体の構造、機能、電池・電気化学分野への応用 藤田正博 技術情報協会セミナー, Oct 25, 2017 Invited Application of Two-Dimensional Perovskites Having Functional Amines to Solar Cells (II)- ORIENTATION CONTROL OF TWO-DIMENSIONAL PEROVSKITES - R. Arai, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 11th Aseanian Conference on Nano-Hybrid Solar Cells (NHSC11), Oct 9, 2017 PEROVSKITE SOLAR CELLS USING NOVEL AMINES (Ⅲ) -EFFECT ON THE THERMAL PROPERTIES AND CRYSTAL STRUCTURES Y. Uematsu, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 11th Aseanian Conference on Nano-Hybrid Solar Cells (NHSC11), Oct 9, 2017 Development of novel electrolyte materials for MIRAI rechargeable batteries M. Yoshizawa-Fujita MIRAI Workshop, Oct, 2017 Invited Two-Dimensional Perovskites prepared using Various Components Y. Takeoka, R. Arai, R. Hamaguchi, M. Yoshizawa-Fujita, M. Rikukawa International Union of Materials Research Societies 2017, Aug 29, 2017 Invited Introduction of Formamidine and Cs Cation to Quasi Two-Dimensional Perovskites R. Hamaguchi, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 2017 ACS meeting & exposition, Aug 21, 2017 Orientation control of two-dimensional perovskites by incorporating carboxylic acid moeity R. Arai, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 2017 ACS meeting & exposition, Aug 21, 2017 Synthesis and Catalytic Reaction Activity of Gold Nanoparticles (III) / Diblock Ionomers Hinako Inoue, Haruka Furukawa, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa 2017 ACS meeting & exposition, Aug 21, 2017 Polyelectrolyte Complexes of a Cationic Polyfluorene with Biomolecules T. Sato, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 2017 ACS meeting & exposition, Aug 21, 2017 Novel Polymer Electrolytes with Porous Polymer Monoliths and Ionic Liquids M. Yoshizawa-Fujita, K. Okuda, Y. Takeoka, M. Rikukawa 21st International Conference on Solid State Ionics, Jun 20, 2017 Synthesis and Evaluation of Cellulose Derivatives in Ionic Liquids (V) -Effect of Anion Structure- H. Hanabusa, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 21st International Conference on Solid State Ionics, Jun 19, 2017 Synthesis and Evaluation of Cellulose Gels with Boronic Acid Derivatives (Ⅲ)-Investigation of synthesis conditions with Alkali Organic Salts K. Ishii, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 21st International Conference on Solid State Ionics, Jun 19, 2017 SYNTHESIS AND EVALUATION OF MAGNESIUM SECONDARY BATTERY ELECTRORYTE (VI) - EFFECT OF ZWITTERION ON Mg CONDUCTIVITY- D. Fukuma, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 21st International Conference on Solid State Ionics, Jun 19, 2017 Preparation of fullerene containing perovskite materials Y. Takeoka, M. Imada, M. Yoshizawa-Fujita, M. Rikukawa, K. Ema, T. Miyasaka The International Conference Asia-Pacific Hybrid and Organic Photovoltaics (AP-HOPV17), Feb 4, 2017 環境調和型溶媒「イオン液体」を用いた次世代バイオリファイナリー 藤田正博 ソフィアオープンリサーチウィーク, Nov 11, 2016 Invited イオン液体の適用事例と用途に応じた特性および合成方法 藤田正博 S&T出版セミナー, Aug 31, 2016 Invited Improvement of charge/discharge properties of cells with various electrolyte materials by zwitterion additives Masahiro Yoshizawa-Fujita 15th International Symposium on Polymer Electrolytes, Aug 15, 2016 Invited イオン液体の分子設計の基礎と高機能化の指針 藤田正博 サイエンス&テクノロジーセミナー, Jul 28, 2016 Invited Effect of zwitterions on electrochemical properties of ionic liquids S. Yamaguchi, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa The 7th Australian Symposium on Ionic Liquids, May 26, 2016 Synthesis of Cage-Forming Silicate Polymers and Evaluation as Electrolyte (II) -Solidification of Protic Ionic Liquids- Kanta Okuda, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 18, 2015 Saccharification of biomass with zwitterion/acid composites (VI) - Catalyst ability of sulfonic acid group - Shiori SUZUKI, Masahiro YOSHIZAWA-FUJITA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 18, 2015 Synthesis and Characterization of Ionic Liquids as Electrolytes for Lithium Ion Batteries (III)- Investigation of Charge and Discharge Characteristics - Shunsuke Horiuchi, Mitsutake Suematsu, Masahiro Yoshizawa-Fujita,Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 18, 2015 Improvement of electrochemical properties of electrolyte materials by addition of liquid zwitterions M. Yoshizawa-Fujita, S. Yamaguchi, Y. Takeoka, M. Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 18, 2015 Design of biodegradable nanosphere having cationic groups (II) ―Evaluation of DNA adsorption capacity― Kento Takahashi, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 17, 2015 Synthesis and evaluation of graft-type hydrocarbon polymer electrolytes (II) –Effect of graft density– Ryo Ide, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 17, 2015 Catalytic reaction with AuNPs/π-conjugated diblock copolymers (II) - Oxidation reactions of benzhydrol - Haruka Furukawa, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 17, 2015 Synthesis and evaluation of PLLA diblock copolymer nanofiber (V) - Effect of carboxyl group on nanofiber - Momoko KASATANI, Masahiro YOSHIZAWA-FUJITA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 17, 2015 Synthesis and characterization of self-doped conjugated diblock copolymers (I)-Effect of side chain of thiophene- Takuya Hazeki, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Hybrid perovskite solar cells using functional ligand (II)– Optical properties of perovskites containing fullerene derivatives– Mao IMADA, Masahiro YOSHIZAWA-FUJITA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Synthesis of polyphenylene-based polymer electrolytes by catalyst transfer polycondensation (XII)–Mass transport characteristics– Tatsuya OSHIMA, Hideaki TAKAGI, Masahiro YOSHIZAWA-FUJITA, Aikihiro OHIRA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Synthesis and properties of poly(phenylene)-poly(ether ketone) block copolymer electrolytes (V) -Relationship between micro-structure and ion exchange capacity- S. Nagaya, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Synthesis of hydrocarbon ionomers and evaluation of MEA (V)- Electrochemically active surface area- S. Miyata, K. Akizuki, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Synthesis and characterization of cationic polythiophene derivatives (II) –DNA sensing- Takahiro Ishiyama, Erika Yamaguchi, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Controlled synthesis of hydrophilic-hydrophobic diblock copolymers using two types of chain-growth polymerizations (I) - Bifunctional initiator - Yuki HOSHIKAWA, Kenichi OGU, Masahiro YOSHIZAWA-FUJITA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 «34567» 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 More 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 p共役系高分子を用いた新規ペロブスカイト化合物の作製(I) -ポリチオフェン誘導体導入の効果- 清水俊輔, 藤田正博, 竹岡裕子, 陸川政弘 第65回応用物理学会春季学術講演会, Mar 20, 2018 官能基を有するアミンを用いたペロブスカイト化合物の作製と評価(II) -構造と表面特性に及ぼす水素結合の効果- 荒井良介, 藤田正博, 竹岡裕子, 陸川政弘 第65回応用物理学会春季学術講演会, Mar 20, 2018 ボロキシン骨格を有する超分子電解質の合成と評価(I) -イオン伝導度に及ぼすLi塩濃度の効果- 上宮瑞央, 石井順, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 新規有機イオン性柔粘性結晶の合成と電解質としての評価(I) -アニオン種が諸特性に及ぼす効果- 山口駿, 山田大雅, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 イオン液体中のMg電析挙動に及ぼす双性イオンの添加効果(I) -ホスホニウムカチオンを有する双性イオンの添加- 上村麻由, 福間大介, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 イオン液体電解質中へのシクロデキストリンの添加効果(Ⅳ) -Liイオン伝導性に及ぼす影響- 鈴木美欧, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 プラスチッククリスタルを用いたフレキシブル固体電解質の開発(IV) -諸特性に及ぼす添加塩種の効果- 山田大雅, 竹岡裕子, 陸川政弘, 藤田正博 電気化学会第85回大会, Mar 9, 2018 Developemant of flexible solid electrolytes composed of plastic crystals (III) H. Yamada, Y. Miyachi, Y. Takeoka, M. Rikukawa, M. Yoshizawa-Fujita 255th ACS National Meeting, Mar, 2018 Synthesis and evaluation of polybetaine-type ion gel electrolytes (ІI) J. Ishii, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 255th ACS National Meeting, Mar, 2018 Synthesis and Evaluation of Diblock Polyelectrolytes (IV)-Influence of Side Chains to Glass Transition Temperature and Proton Transport Properties- I. Sakamoto, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 255th ACS National Meeting, Mar, 2018 Synthesis and biosensing properties of polythiophene having phosphonium group (III) -Interaction with DNA - K. Fukui, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 255th ACS National Meeting, Mar, 2018 Synthesis and Application of Polyelectrolyte with Super Acid Group (III) –Influence of Proton Conductivity and Gas Permeability on PEFC Performance– Miho Asano, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa 255th ACS National Meeting, Mar, 2018 Synthesis and Catalytic Reaction Activity of Gold Nanoparticles / Diblock Ionomers (V) - Effect of Molecular Weight – Hinako Inoue, Haruka Furukawa, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa 255th ACS National Meeting, Mar, 2018 Perovskite solar cells using novel amines (IV) -Modification of Photovoltaic Cells by Adding Acetamidinium Cation Y. Uematsu, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa International Conference on Perovskite Thin Film Photovoltaics, Feb 28, 2018 Functionalization of two-dimensional perovskites by incorporating carboxy group R. Arai, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa International Conference on Perovskite Thin Film Photovoltaics, Feb 28, 2018 Fabrication and application of formamidine based quasi two-dimensional perovskites R. Hamaguchi, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 2017 MRS Fall meeting & Exhibit, Nov 30, 2017 イオン性液体の構造、機能、電池・電気化学分野への応用 藤田正博 技術情報協会セミナー, Oct 25, 2017 Invited Application of Two-Dimensional Perovskites Having Functional Amines to Solar Cells (II)- ORIENTATION CONTROL OF TWO-DIMENSIONAL PEROVSKITES - R. Arai, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 11th Aseanian Conference on Nano-Hybrid Solar Cells (NHSC11), Oct 9, 2017 PEROVSKITE SOLAR CELLS USING NOVEL AMINES (Ⅲ) -EFFECT ON THE THERMAL PROPERTIES AND CRYSTAL STRUCTURES Y. Uematsu, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 11th Aseanian Conference on Nano-Hybrid Solar Cells (NHSC11), Oct 9, 2017 Development of novel electrolyte materials for MIRAI rechargeable batteries M. Yoshizawa-Fujita MIRAI Workshop, Oct, 2017 Invited Two-Dimensional Perovskites prepared using Various Components Y. Takeoka, R. Arai, R. Hamaguchi, M. Yoshizawa-Fujita, M. Rikukawa International Union of Materials Research Societies 2017, Aug 29, 2017 Invited Introduction of Formamidine and Cs Cation to Quasi Two-Dimensional Perovskites R. Hamaguchi, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 2017 ACS meeting & exposition, Aug 21, 2017 Orientation control of two-dimensional perovskites by incorporating carboxylic acid moeity R. Arai, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 2017 ACS meeting & exposition, Aug 21, 2017 Synthesis and Catalytic Reaction Activity of Gold Nanoparticles (III) / Diblock Ionomers Hinako Inoue, Haruka Furukawa, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa 2017 ACS meeting & exposition, Aug 21, 2017 Polyelectrolyte Complexes of a Cationic Polyfluorene with Biomolecules T. Sato, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 2017 ACS meeting & exposition, Aug 21, 2017 Novel Polymer Electrolytes with Porous Polymer Monoliths and Ionic Liquids M. Yoshizawa-Fujita, K. Okuda, Y. Takeoka, M. Rikukawa 21st International Conference on Solid State Ionics, Jun 20, 2017 Synthesis and Evaluation of Cellulose Derivatives in Ionic Liquids (V) -Effect of Anion Structure- H. Hanabusa, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 21st International Conference on Solid State Ionics, Jun 19, 2017 Synthesis and Evaluation of Cellulose Gels with Boronic Acid Derivatives (Ⅲ)-Investigation of synthesis conditions with Alkali Organic Salts K. Ishii, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 21st International Conference on Solid State Ionics, Jun 19, 2017 SYNTHESIS AND EVALUATION OF MAGNESIUM SECONDARY BATTERY ELECTRORYTE (VI) - EFFECT OF ZWITTERION ON Mg CONDUCTIVITY- D. Fukuma, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa 21st International Conference on Solid State Ionics, Jun 19, 2017 Preparation of fullerene containing perovskite materials Y. Takeoka, M. Imada, M. Yoshizawa-Fujita, M. Rikukawa, K. Ema, T. Miyasaka The International Conference Asia-Pacific Hybrid and Organic Photovoltaics (AP-HOPV17), Feb 4, 2017 環境調和型溶媒「イオン液体」を用いた次世代バイオリファイナリー 藤田正博 ソフィアオープンリサーチウィーク, Nov 11, 2016 Invited イオン液体の適用事例と用途に応じた特性および合成方法 藤田正博 S&T出版セミナー, Aug 31, 2016 Invited Improvement of charge/discharge properties of cells with various electrolyte materials by zwitterion additives Masahiro Yoshizawa-Fujita 15th International Symposium on Polymer Electrolytes, Aug 15, 2016 Invited イオン液体の分子設計の基礎と高機能化の指針 藤田正博 サイエンス&テクノロジーセミナー, Jul 28, 2016 Invited Effect of zwitterions on electrochemical properties of ionic liquids S. Yamaguchi, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa The 7th Australian Symposium on Ionic Liquids, May 26, 2016 Synthesis of Cage-Forming Silicate Polymers and Evaluation as Electrolyte (II) -Solidification of Protic Ionic Liquids- Kanta Okuda, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 18, 2015 Saccharification of biomass with zwitterion/acid composites (VI) - Catalyst ability of sulfonic acid group - Shiori SUZUKI, Masahiro YOSHIZAWA-FUJITA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 18, 2015 Synthesis and Characterization of Ionic Liquids as Electrolytes for Lithium Ion Batteries (III)- Investigation of Charge and Discharge Characteristics - Shunsuke Horiuchi, Mitsutake Suematsu, Masahiro Yoshizawa-Fujita,Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 18, 2015 Improvement of electrochemical properties of electrolyte materials by addition of liquid zwitterions M. Yoshizawa-Fujita, S. Yamaguchi, Y. Takeoka, M. Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 18, 2015 Design of biodegradable nanosphere having cationic groups (II) ―Evaluation of DNA adsorption capacity― Kento Takahashi, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 17, 2015 Synthesis and evaluation of graft-type hydrocarbon polymer electrolytes (II) –Effect of graft density– Ryo Ide, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 17, 2015 Catalytic reaction with AuNPs/π-conjugated diblock copolymers (II) - Oxidation reactions of benzhydrol - Haruka Furukawa, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 17, 2015 Synthesis and evaluation of PLLA diblock copolymer nanofiber (V) - Effect of carboxyl group on nanofiber - Momoko KASATANI, Masahiro YOSHIZAWA-FUJITA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 17, 2015 Synthesis and characterization of self-doped conjugated diblock copolymers (I)-Effect of side chain of thiophene- Takuya Hazeki, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Hybrid perovskite solar cells using functional ligand (II)– Optical properties of perovskites containing fullerene derivatives– Mao IMADA, Masahiro YOSHIZAWA-FUJITA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Synthesis of polyphenylene-based polymer electrolytes by catalyst transfer polycondensation (XII)–Mass transport characteristics– Tatsuya OSHIMA, Hideaki TAKAGI, Masahiro YOSHIZAWA-FUJITA, Aikihiro OHIRA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Synthesis and properties of poly(phenylene)-poly(ether ketone) block copolymer electrolytes (V) -Relationship between micro-structure and ion exchange capacity- S. Nagaya, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Synthesis of hydrocarbon ionomers and evaluation of MEA (V)- Electrochemically active surface area- S. Miyata, K. Akizuki, M. Yoshizawa-Fujita, Y. Takeoka, M. Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Synthesis and characterization of cationic polythiophene derivatives (II) –DNA sensing- Takahiro Ishiyama, Erika Yamaguchi, Masahiro Yoshizawa-Fujita, Yuko Takeoka, Masahiro Rikukawa The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 Controlled synthesis of hydrophilic-hydrophobic diblock copolymers using two types of chain-growth polymerizations (I) - Bifunctional initiator - Yuki HOSHIKAWA, Kenichi OGU, Masahiro YOSHIZAWA-FUJITA, Yuko TAKEOKA, Masahiro RIKUKAWA The International Chemical Congress of Pacific Basin Societies 2015, Dec 16, 2015 «34567» 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