Publications

2022

3D Continuously Porous Graphene for Energy Applications

J Han, I Johnson, M Chen

Advanced Materials, 2108750 (2022)

Ultrasmall AuPd nanoclusters on amine-functionalized carbon blacks as high-performance bi-functional catalysts for ethanol electrooxidation and formic acid dehydrogenation

Y Cui, M Zhao, Y Zou, J Zhang, J Han, Z Wang, Q Jiang

Journal of Energy Chemistry 68, 556-563 (2022)

Dealloyed nanoporous materials for electrochemical energy conversion and storage

Q Sang, S Hao, J Han*, Y Ding*

EnergyChem, 100069 (2022)

Dynamic shrinkage of metal-oxygen bonds in atomic Co-doped nanoporous RuO2 for acidic oxygen evolution

Q Wu, K Jiang, J Han, D Chen, M Luo, J Lan, M Peng, Y Tan

Science China Materials, 1-7 (2022)

Bulk Diffusion Regulated Nanopore Formation During Vapor Phase Dealloying of a Zn-Cu Alloy

Y Xia#, F Zhang#, Z Lu#, J Han#, D Wei, K Watanabe, M Chen

Available at SSRN 4000296 (2022)

2021

Crystal-like Order Stabilizing Glasses: Structural Origin of Ultra-stable Metallic Glasses

Z Lu, AKA Lu, F Zhang, Y Tian, J Jiang, D Wei, J Han, Q Gao, K Ohara, H Kato, A Hirata, M Chen

arXiv preprint arXiv:2111.02606

Nanoporous B₁₃C₂ towards Highly Efficient Electrochemical Nitrogen Fixation

J Lan, M Luo, J Han, M Peng, H Duan, Y Tan

Small 17 (39), 2102814 (2021)

Vapor phase dealloying kinetics of MnZn alloys

Z Lu, F Zhang, D Wei, J Han, Y Xia, J Jiang, M Zhong, A Hirata, K Watanabe, A Karma, J Erlebacher, M Chen

Acta Materialia 212, 116916 (2021)

Effect of Local Atomic Structure on Sodium Ion Storage in Hard Amorphous Carbon

J Han, I Johnson, Z Lu, A Kudo, M Chen

Nano Letters 21, 6504–6510 (2021)

Dislocation-mediated shear amorphization in boron carbide

KM Reddy, D Guo, S Song, C Cheng, J Han, X Wang, Q An, M Chen

Science advances 7 (8), eabc6714 (2021)

3D bimodal porous amorphous carbon with self-similar porosity by low-temperature sequential chemical dealloying

J Han, H Li, Z Lu, G Huang, I Johnson, K Watanabe, M Chen

Chemistry of Materials 33 (3), 1013-1021 (2021)

Dilute molybdenum atoms embedded in hierarchical nanoporous copper accelerate the hydrogen evolution reaction

M Luo, W Peng, Y Zhao, J Lan, M Peng, J Han, H Li, Y Tan

Scripta Materialia 191, 56-61 (2021)

Visualizing the {110} surface structure of equilibrium-form ZIF-8 crystals by low-dose Cs-corrected TEM

X Han, W Chen, R Su, Y Tian, P Liu, P Guan, M Luo, J Han, X Cao, M Pan, M Chen

Nanoscale 13 (31), 13215-13219 (2021)

Graphene-coated nanoporous nickel towards a metal-catalyzed oxygen evolution reaction

HJ Qiu, I Johnson, L Chen, W Cong, Y Ito, P Liu, J Han, T Fujita, A Hirata, M Chen

Nanoscale 13 (24), 10916-10924 (2021)

Atomic Ni and Cu co-anchored 3D nanoporous graphene as an efficient oxygen reduction electrocatalyst for zinc-air batteries

Y Cheng#, H Wu#, J Han#, S Zhong, S Huang, SF Chu, S Song, K M Reddy, X Wang, S Wu, X Zhuang, I Johnson, P Liu, M Chen

Nanoscale 13, 10862-10870 (2021)

2020

Novel hierarchical nanoporous graphene nanoplatelets with excellent rate capabilities produced via self-templating liquid metal dealloying

WY Park, T Wada, SH Joo, J Han, H Kato

Materials Today Communications 24, 101120 (2020)

Ultrastable silicon anode by three-dimensional nanoarchitecture design

G Huang, J Han, Z Lu, D Wei, H Kashani, K Watanabe, M Chen

ACS nano 14 (4), 4374-4382 (2020)

Synergetic effect of liquid and solid catalysts on energy efficiency of Li-O2 battery: cell performances and operando STEM observations

C Hou#, J Han#, P Liu, G Huang, M Chen

Nano Letters 20 (3), 2183–2190(2020)

Dealloying Kinetics of AgAu Nanoparticles by In Situ Liquid-Cell Scanning Transmission Electron Microscopy

P Liu, Q Chen, Y Ito, J Han, S Chu, X Wang, KM Reddy, S Song, A Hirata, M Chen

Nano Letters 20 (3), 1944-1951 (2020)

2019

Identifying electrocatalytic sites of the nanoporous copper–ruthenium alloy for hydrogen evolution reaction in alkaline electrolyte

Q Wu, M Luo, J Han, W Peng, Y Zhao, D Chen, M Peng, J Liu, FMD Groot, Y Tan

ACS Energy Letters 5 (1), 192-199 (2019)

Operando Observations of SEI Film Evolution by Mass‐Sensitive Scanning Transmission Electron Microscopy

C Hou, J Han, P Liu, C Yang, G Huang, T Fujita, A Hirata, M Chen

Advanced Energy Materials 9 (45), 1902675 (2019)

Unprecedented electromagnetic interference shielding from three-dimensional bi-continuous nanoporous graphene

H Kashani, M Giroux, I Johnson, J Han, C Wang, M Chen

Matter 1 (4), 1077-1087 (2019)

3D bicontinuous nanoporous plasmonic heterostructure for enhanced hydrogen evolution reaction under visible light

Y Zhang, J Du, R Luo, Z Wang, Z Wang, J Han, P Liu, T Fujita, Q Xue, M Chen

Nano Energy 58, 552-559 (2019)

Extraordinary tensile strength and ductility of scalable nanoporous graphene

H Kashani, Y Ito, J Han, P Liu, M Chen

Science advances 5 (2), eaat6951 (2019)

Free-standing nanoporous gold for direct plasmon enhanced electro-oxidation of alcohol molecules

Z Wang, J Du, Y Zhang, J Han, S Huang, A Hirata, M Chen

Nano Energy 56, 286-293 (2019)

Lithium intercalation into bilayer graphene

K Ji, J Han, A Hirata, T Fujita, Y Shen, S Ning, P Liu, H Kashani, Y Tian, Y Ito, J Fujita, Y Oyama

Nature communications 10 (1), 1-10 (2019)

Vapor phase dealloying: A versatile approach for fabricating 3D porous materials

J Han#, C Li#, Z Lu#, H Wang, Z Wang, K Watanabe, M Chen

Acta Materialia 163, 161-172 (2019)

Three-Dimensional Nanoporous Co₉S₄P₄ Pentlandite as a Bifunctional Electrocatalyst for Overall Neutral Water Splitting

Y Tan, M Luo, P Liu, C Cheng, J Han, K Watanabe, M Chen

ACS Applied Materials & Interfaces 11 (4), 3880-3888 (2019)

Lithiophilic 3D nanoporous nitrogen‐doped graphene for dendrite‐free and ultrahigh‐rate lithium‐metal anodes

G Huang, J Han, F Zhang, Z Wang, H Kashani, K Watanabe, M Chen

Advanced materials 31 (2), 1805334 (2019)

2018

Graphene-based quasi-solid-state lithium–oxygen batteries with high energy efficiency and a long cycling lifetime

G Huang#, J Han#, C Yang, Z Wang, T Fujita, A Hirata, M Chen

NPG Asia Materials 10 (11), 1037-1045 (2018)

Heavily doped and highly conductive hierarchical nanoporous graphene for electrochemical hydrogen production

L Chen#, J Han#, Y Ito, T Fujita, G Huang, K Hu, A Hirata, K Watanabe, ...

Angewandte Chemie 130 (40), 13486-13491 (2018)

Low‐temperature carbide‐mediated growth of bicontinuous nitrogen‐doped mesoporous graphene as an efficient oxygen reduction electrocatalyst

J Han, G Huang, Z Wang, Z Lu, J Du, H Kashani, M Chen

Advanced Materials 30 (38), 1803588 (2018)

Intercalation pseudocapacitance of amorphous titanium dioxide@ nanoporous graphene for high-rate and large-capacity energy storage

J Han, A Hirata, J Du, Y Ito, T Fujita, S Kohara, T Ina, M Chen

Nano Energy 49, 354-362 (2018)

Graphene layer encapsulation of non-noble metal nanoparticles as acid-stable hydrogen evolution catalysts

K Hu, T Ohto, L Chen, J Han, M Wakisaka, Y Nagata, J Fujita, Y Ito

ACS Energy Letters 3 (7), 1539-1544 (2018)

Operando observations of RuO2 catalyzed Li2O2 formation and decomposition in a Li-O2 micro-battery

C Hou, J Han, P Liu, C Yang, G Huang, T Fujita, A Hirata, M Chen

Nano Energy 47, 427-433 (2018)

Bilayered nanoporous graphene/molybdenum oxide for high rate lithium ion batteries

J Han, P Liu, Y Ito, X Guo, A Hirata, T Fujita, M Chen

Nano Energy 45, 273-279 (2018)

Operando characterization of cathodic reactions in a liquid-state lithium-oxygen micro-battery by scanning transmission electron microscopy

P Liu#, J Han#, X Guo#, Y Ito, C Yang, S Ning, T Fujita, A Hirata, M Chen

Scientific Reports 8 (1), 1-8 (2018)

Three-dimensional bicontinuous nanoporous materials by vapor phase dealloying

Z Lu#, C Li#, J Han#, F Zhang, P Liu, H Wang, Z Wang, C Cheng, L Chen, A Hirata, T Fujita, J Erlebacher, M Chen

Nature Communications 9 (1), 1-7 (2018)

2017

Correlation between local structure order and spatial heterogeneity in a metallic glass

F Zhu, A Hirata, P Liu, S Song, Y Tian, J Han, T Fujita, M Chen

Physical review letters 119 (21), 215501 (2017)

Direct Observations of the Formation and Redox‐Mediator‐Assisted Decomposition of Li2O2 in a Liquid‐Cell Li–O2 Microbattery by Scanning Transmission Electron Microscopy

C Yang#, J Han#, P Liu#, C Hou, G Huang, T Fujita, A Hirata, M Chen

Advanced Materials 29 (41), 1702752 (2017)

Engineering the internal surfaces of three-dimensional nanoporous catalysts by surfactant-modified dealloying

Z Wang, P Liu, J Han, C Cheng, S Ning, A Hirata, T Fujita, M Chen

Nature communications 8 (1), 1-8 (2017)

Full Performance Nanoporous Graphene Based Li‐O₂ Batteries through Solution Phase Oxygen Reduction and Redox‐Additive Mediated Li₂O₂ Oxidation

J Han, G Huang, Y Ito, X Guo, T Fujita, P Liu, A Hirata, M Chen

Advanced Energy Materials 7 (7), 1601933 (2017)

Macroporous mesh of nanoporous gold in electrochemical monitoring of superoxide release from skeletal muscle cells

RB Sadeghian, J Han, S Ostrovidov, S Salehi, B Bahraminejad, S Ahadian, M Chen, A Khademhosseini

Biosensors and Bioelectronics 88, 41-47 (2017)

2016

Atomic‐Sized Pores Enhanced Electrocatalysis of TaS2 Nanosheets for Hydrogen Evolution

H Li, Y Tan, P Liu, C Guo, M Luo, J Han, T Lin, F Huang, M Chen

Advanced Materials 28 (40), 8945-8949 (2016)

Hierarchical nanoporosity enhanced reversible capacity of bicontinuous nanoporous metal based Li-O 2 battery

X Guo#, J Han#, P Liu#, L Chen, Y Ito, Z Jian, T Jin, A Hirata, F Li, T Fujita, N Asao, H Zhou, M Chen

Scientific reports 6, 33466 (2016)

Interfacial insights into 3D plasmonic multijunction nanoarchitecture toward efficient photocatalytic performance

K Ji, H Arandiyan, P Liu, L Zhang, J Han, Y Xue, J Hou, H Dai

Nano Energy 27, 515-525 (2016)

Online monitoring of superoxide anions released from skeletal muscle cells using an electrochemical biosensor based on thick-film nanoporous gold

RB Sadeghian, S Ostrovidov, J Han, S Salehi, B Bahraminejad, H Bae, M Chen, A Khademhosseini

ACS sensors 1 (7), 921-928 (2016)

Graphene@Nanoporous Nickel Cathode for Li−O₂ Batteries

X Guo, J Han, P Liu, Y Ito, A Hirata, M Chen

ChemNanoMat 2 (3), 176-181 (2016)

Effect of Chemical Doping on Cathodic Performance of Bicontinuous Nanoporous Graphene for Li‐O₂ Batteries

J Han, X Guo, Y Ito, P Liu, D Hojo, T Aida, A Hirata, T Fujita, T Adschiri, H Zhou, M Chen

Advanced Energy Materials 6 (3), 1501870 (2016)

Bicontinuous nanotubular graphene–polypyrrole hybrid for high performance flexible supercapacitors

H Kashani, L Chen, Y Ito, J Han, A Hirata, M Chen

Nano Energy 19, 391-400 (2016)

2015

3D Nanoporous Nitrogen‐Doped Graphene with Encapsulated RuO₂ Nanoparticles for Li–O₂ Batteries

X Guo, P Liu, J Han, Y Ito, A Hirata, T Fujita, M Chen

Advanced materials 27 (40), 6137-6143 (2015)

Multifunctional porous graphene for high‐efficiency steam generation by heat localization

Y Ito, Y Tanabe, J Han, T Fujita, K Tanigaki, M Chen

Advanced Materials 27 (29), 4302-4307 (2015)

On‐chip micro‐pseudocapacitors for ultrahigh energy and power delivery

J Han, YC Lin, L Chen, YC Tsai, Y Ito, X Guo, A Hirata, T Fujita, M Esashi, T Gessner, M Chen

Advanced Science 2 (5), 1500067 (2015)

Fabrication and high photocatalytic performance of noble metal nanoparticles supported on 3DOM InVO4–BiVO4 for the visible-light-driven degradation of rhodamine B and methylene blue

K Ji, J Deng, H Zang, J Han, H Arandiyan, H Dai

Applied Catalysis B: Environmental 165, 285-295 (2015)

Nanoporous metal/oxide hybrid materials for rechargeable lithium–oxygen batteries

LY Chen, XW Guo, JH Han, P Liu, XD Xu, A Hirata, MW Chen

Journal of Materials Chemistry A 3 (7), 3620-3626 (2015)

A nanoporous metal recuperated MnO2 anode for lithium ion batteries

X Guo, J Han, L Zhang, P Liu, A Hirata, L Chen, T Fujita, M Chen

Nanoscale 7 (37), 15111-15116 (2015)

Monolayer MoS₂ Films Supported by 3D Nanoporous Metals for High‐Efficiency Electrocatalytic Hydrogen Production

Y Tan, P Liu, L Chen, W Cong, Y Ito, J Han, X Guo, Z Tang, T Fujita, A Hirata, M Chen

Advanced Materials 26 (47), 8023-8028 (2014)