J
Junhua Kong
Researcher at Agency for Science, Technology and Research
Publications - 82
Citations - 4797
Junhua Kong is an academic researcher from Agency for Science, Technology and Research. The author has contributed to research in topics: Graphene & Nanofiber. The author has an hindex of 35, co-authored 75 publications receiving 3769 citations. Previous affiliations of Junhua Kong include Xi'an Jiaotong University & National University of Singapore.
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Journal ArticleDOI
Assembly of graphene sheets into hierarchical structures for high-performance energy storage.
Shengyan Yin,Yanyan Zhang,Junhua Kong,Changji Zou,Chang Ming Li,Xuehong Lu,Jan Ma,Freddy Yin Chiang Boey,Xiaodong Chen +8 more
TL;DR: A scalable self-assembly strategy to create bioinspired hierarchical structures composed of functionalized graphene sheets to work as anodes of lithium-ion batteries, leading to a high performance of reversible capacity and may have utility in various applications, including biological scaffold, catalysis, and sensors.
Journal ArticleDOI
Face Masks in the New COVID-19 Normal: Materials, Testing, and Perspectives.
Ming Hui Chua,Weiren Cheng,Shermin S. Goh,Junhua Kong,Bing Li,Jason Y. C. Lim,Lu Mao,Suxi Wang,Kun Xue,Le Yang,Enyi Ye,Kangyi Zhang,Wun Chet Davy Cheong,Beng H. Tan,Zibiao Li,Ban Hock Tan,Xian Jun Loh +16 more
TL;DR: This review will cover mask-wearing from the public health perspective, the technical details of commercial and home-made masks, and recent advances in mask engineering, disinfection, and materials and discuss the sustainability of mask-Wearing and mask production into the future.
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Fe/N/C hollow nanospheres by Fe(iii)-dopamine complexation-assisted one-pot doping as nonprecious-metal electrocatalysts for oxygen reduction.
Dan Zhou,Liping Yang,Linghui Yu,Junhua Kong,Xiayin Yao,Wanshuang Liu,Zhichuan J. Xu,Xuehong Lu +7 more
TL;DR: The excellent catalytic performance of Fe/N/C HNSs-750 towards ORR can be ascribed to their high specific surface area, mesoporous morphology, homogeneous distribution of abundant active sites, high pyridinic nitrogen content, graphitic nitrogen and graphitic carbon, as well as the synergistic effect of nitrogen and iron species for catalyzing ORR.
Journal ArticleDOI
Highly electrically conductive layered carbon derived from polydopamine and its functions in SnO2-based lithium ion battery anodes
Junhua Kong,Wu Aik Yee,Liping Yang,Yuefan Wei,Si Lei Phua,Hock Guan Ong,Jia Ming Ang,Xu Li,Xuehong Lu +8 more
TL;DR: Thin carbonized polydopamine (C-PDA) coatings are found to have similar structures and electrical conductivities to those of multilayered graphene doped with heteroatoms.
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FeNi alloys encapsulated in N-doped CNTs-tangled porous carbon fibers as highly efficient and durable bifunctional oxygen electrocatalyst for rechargeable zinc-air battery
Zhe Wang,Jiaming Ang,Jian Liu,Xiu Yun Daphne Ma,Junhua Kong,Youfang Zhang,Tao Yan,Xuehong Lu +7 more
TL;DR: In this article, a promising electrocatalysts for both oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) were reported, which are composed of nanostructured FeNi alloy nanoparticles inlaid on N-doped carbon nanotubes (CNTs)-tangled porous carbon fibers (FeNi/N-CPCF).