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T

Tokuhisa Kawawaki

Tohoku University

33H-index
190Paper Count
3.2KCitation Count
Published Papers 79
Publication Date
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Polysulfide Immobilization and Sulfur Conversion Kinetics Promotion via a Tetrathiafulvalene–Crown Ether COF@Graphene Layer for High-Rate Lithium–Sulfur Batteries (Small 49/2026)
errSmall
IF12.1
err2026-09-02
err0
errOAAI
errKai Sun; Tsukasa Irie; Samim Reza; Kohki Sasaki; Mika Nozaki; Tokuhisa Kawawaki; Yujun Fu; Dequan Liu; Ranjit Thapa; Saikat Das; Deyan He; Yuichi Negishi
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errSave
Precise Synthesis of ∼1 nm Iridium Nanoclusters as a Catalyst for Efficient Oxygen Evolution
errJournal of the American Chemical Society
IF15.6
err2026-06-15
err0
errOAAI
errTokuhisa Kawawaki; Kotaro Sato; Xiaolin Liu; Maho Kamiyama; Yamato Shingyouchi; Masaki Ogami; D. J. Osborn; Gregory F. Metha; De-en Jiang; Yuichi Negishi
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Formation and activity mechanisms of a carbon-nitride-supported single-atom catalyst for photocatalytic hydrogen evolution
errj. mater. chem. a
IF0
err2026-06-01
err0
errOAAI
errYuki Tomoyasu †; Makito Takagi †; Tokuhisa Kawawaki †; Md. Mohibul Islam; Yuki Yamazaki; Yamato Shingyouchi; Tomomi Shimazaki; Masanori Tachikawa; Yuichi Negishi
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Heteroatom-Engineered Covalent Organic Frameworks Break the CO2 Separation Trade-Off in Mixed Matrix Membranes
errJournal of the American Chemical Society
IF15.6
err2026-05-21
err0
errOAAI
errTsukasa Irie; Liting Yu; Sourav Ghosh; Mika Nozaki; Kohki Sasaki; Tokuhisa Kawawaki; Ranjit Thapa; Yu Zhao; Saikat Das; Zixi Kang; Yuichi Negishi
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Mechanism governing the formation of atomically precise dithiolate-protected gold nanoclusters
errchem. sci.
IF0
err2026-04-16
err0
errOAAI
errSara Yoshikawa †; Tokuhisa Kawawaki †; Sakiat Hossain; Yuichi Negishi
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errSave
Phenolate-Rich Anionic Covalent Organic Frameworks with Engineered Reticular Microenvironments Enable Selective Dye Capture from Model Solutions and Real Textile Wastewater
errACS Materials Au
IF6.5
err2026-04-15
err0
errOAAI
errMika Nozaki; Tsukasa Irie; Kohki Sasaki; Saranya Sasikumar; Tokuhisa Kawawaki; Hemalatha Maricherla; Mahesh Kumar Ravva; Yu Zhao; Saikat Das; Yuichi Negishi
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errSave
Electronic Control of Emission Behavior in Atomically Precise Copper Nanoclusters
errJACS Au
IF8.7
err2026-03-31
err0
errOAAI
errMaho Kamiyama; Linlin Zeng; Milan Kumar Jena; Yamato Shingyouchi; Aoi Akiyama; Tokuhisa Kawawaki; Sourav Biswas; Biswarup Pathak; Meng Zhou; Yuichi Negishi
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errSave
Cover Feature: Drastic Enhancement of Activity and Durability for Oxygen Reduction Reaction by Melamine Modification for Platinum Nanocluster-Loaded Electrocatalysts (Small Sci. 3/2026)
errSmall Science
IF8.3
err2026-03-29
err0
errOAAI
errRyuki Kurosaki; Tokuhisa Kawawaki; Kaoru Ikeda; Kazutaka Oiwa; Kotaro Sato; Haruna Tachibana; Minoru Inaba; Kenji Iida; Yuichi Negishi
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errSave
Drastic Enhancement of Activity and Durability for Oxygen Reduction Reaction by Melamine Modification for Platinum Nanocluster-Loaded Electrocatalysts
errSmall Science
IF8.3
err2026-03-15
err0
errOAAI
errRyuki Kurosaki; Tokuhisa Kawawaki; Kaoru Ikeda; Kazutaka Oiwa; Kotaro Sato; Haruna Tachibana; Minoru Inaba; Kenji Iida; Yuichi Negishi
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errSave
Efficient ammonia synthesis via electrocatalytic nitrate reduction over a [8 + 2]-connected three-dimensional metal-bipyridine covalent organic framework
errj. mater. chem. a
IF0
err2026-02-03
err0
errOAAI
errTsukasa Irie †; Ayumu Kondo †; Kai Sun †; Kohki Sasaki; Mika Nozaki; Shiho Tomihari; Kotaro Sato; Tokuhisa Kawawaki; Yu Zhao; Saikat Das; Yuichi Negishi
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A Comprehensive Review of the Role of Overlayers in Photocatalytic Overall Water Splitting and Related Reactions
errChemical Reviews
IF55.8
err2026-02-01
err0
PREAI
errAlotabi, Abdulrahman S.; Adnan, Rohul H.; Almutairi, Abdulaziz M.; Kawawaki, Tokuhisa; Negishi, Yuichi; Metha, Gregory F.; Domen, Kazunari; Andersson, Gunther G.
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Comparative CO2 Electroreduction by Cu7 Nanoclusters across Molecular, 1D, and 2D Reticular Architectures
errACS Materials Au
IF6.5
err2026-01-01
err0
PREAI
errRiki Nakatani; Jin Sakai; Sourav Ghosh; Ayumu Kondo; Tsukasa Irie; Kazutaka Oiwa; Sourav Biswas; Tokuhisa Kawawaki; Ranjit Thapa; Saikat Das; Yuichi Negishi
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Beyond the Multicomponent Debus-Radziszewski Route: Two-Component Cyclocondensation Constructing a 12+3-Connected aea Topology Three-Dimensional Imidazole-Linked COF for Sustainable Wastewater Treatment
errJournal of the American Chemical Society
IF15.6
err2026-01-01
err3
errOAAI
errIrie, Tsukasa; Sasaki, Kohki; Nozaki, Mika; Kawawaki, Tokuhisa; Das, Saikat; Negishi, Yuichi
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errSave
Exposure of Active Metal Sites on Cu14 Nanoclusters for Highly Selective Electrocatalytic Nitrate Reduction
errACS CATALYSIS
IF13.1
err2025-12-01
err0
PREAI
errTomihari, Shiho; Kamiyama, Maho; Minhas, Harpriya; Kawawaki, Tokuhisa; Takemae, Kana; Shingyouchi, Yamato; Chen, Ziyi; Pathak, Biswarup; Negishi, Yuichi
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Structure-Property Relationship between Heterometal Ions and Hot Electron Relaxation in Colloidal Quantum Dots
errNANO LETTERS
IF9.1
err2025-11-01
err0
PREAI
errYamada, Ayari; Taniguchi, Miku; Eguchi, Daichi; Kawawaki, Tokuhisa; Kikkawa, Soichi; Chang, I-Ya; Kobayashi, Yoichi; Yamazoe, Seiji; Negishi, Yuichi; Tamai, Naoto
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Reticular Construction of a Two-dimensional Ag 12 Cluster-Assembled Material for Rapid and Selective Luminescent Sensing of Antibiotics in Aqueous Media
errNanoscale
IF5.1
err2025-10-10
err0
PREAI
errTsukasa Irie; Kohki Sasaki; Mika Nozaki; Tokuhisa Kawawaki; Shuntaro Takahashi; Saikat Das; Yuichi Negishi
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Three-Dimensional COF with the Topology as Enzyme Host: Comparative Insights into Activity, Stability, and Reusability in Surface versus Pore Immobilization Strategies
errACS MATERIALS AU
IF6.5
err2025-10-01
err0
PREAI
errSasaki, Kohki; Irie, Tsukasa; Sakai, Jin; Zhao, Yu; Nozaki, Mika; Kawawaki, Tokuhisa; Das, Saikat; Ben, Teng; Negishi, Yuichi
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Atomically precise platinum nanoclusters for advanced electrochemical applications
errJournal of Power Sources
IF7.9
err2025-09-10
err0
PREAI
errMd Ahsanul Haque; Edy Herianto Majlan; Kee Shyuan Loh; Rizwan Ullah; Ros Emilia Rosli; Wong Wai Yin; Mohamad Fahrul Radzi Hanifah; Ismallianto Isia; Tokuhisa Kawawaki; Yuichi Negishi
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Triggering Photoluminescence in High-Nuclear Silver Nanoclusters via Extra Silver Atom Incorporation
errJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
IF15.6
err2025-09-01
err0
PREAI
errAkiyama, Aoi; Hossain, Sakiat; Biswas, Sourav; Shiraogawa, Takafumi; Zhao, Pei; Nakamoto, Mana; Ogata, Daiji; Kawawaki, Tokuhisa; Niihori, Yoshiki; Yuasa, Junpei; Ehara, Masahiro; Negishi, Yuichi
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A phenazine-linked π-conjugated covalent organic framework for conjugation-driven drug loading
errNanoscale Horiz.
IF6.6
err2025-08-28
err0
PREAI
errKohki Sasaki; Tsukasa Irie; Mika Nozaki; Tokuhisa Kawawaki; Saikat Das; Yuichi Negishi
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Research Directions

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Co-authors
Cooperation Journals
D
De‐en Jiang
H-index: 107 · Papers: 588
T
Toshikazu Nakamura
H-index: 106 · Papers: 1.2K
A
Akihiko Kudo
H-index: 103 · Papers: 482
T
Tatsuya Tsukuda
H-index: 74 · Papers: 497
Y
Yuichi Negishi
H-index: 69 · Papers: 430
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