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Akademický článek

High sulfur loading and shuttle inhibition of advanced sulfur cathode enabled by graphene network skin and N, P, F-doped mesoporous carbon interfaces for ultra-stable lithium sulfur battery

Autor: Haotian Liu, Fan Liu, Zehua Qu, Jieling Chen, Hui Liu, Yiqing Tan, Jiabao Guo, Yan Yan, Shuang Zhao, Xinsheng Zhao, Xinming Nie, Xin Ma, Zengxia Pei, Mingkai Liu

Publikováno v: Nano Research Energy, Vol 2, Iss 1, Pp e9120049-e9120049 (2023)

Achieving high loading of active sulfur yet rational regulating the shuttle effect of lithium polysulfide (LiPS) is of great significance in pursuit of high-performance lithium-sulfur (Li-S) battery. Herein, we develop a free-standing graphene-nitrog

Externí odkaz: https://doaj.org/article/85261235bb5b431abc7f634d02f81de9

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Akademický článek

Conductive carbon nanofiber interpenetrated graphene architecture for ultra-stable sodium ion battery

Autor: Mingkai Liu, Peng Zhang, Zehua Qu, Yan Yan, Chao Lai, Tianxi Liu, Shanqing Zhang

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-11 (2019)

Here the authors construct carbon nanofiber interpenetrated graphene architecture with in-situ grown MoS2 nanoflakes alongside the framework. The design combines exceptional mechanical integrity and excellent electronic conductivity, enabling outstan

Externí odkaz: https://doaj.org/article/efb627932cfa4057bd6b6ea91985e958

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Robust ring-opening reaction via asymmetrically coordinated Fe single atoms scaffolded by spoke-like mesoporous carbon nanospheres

Autor: Zhimin Li, Yan Yan, Minjie Liu, Zehua Qu, Yongcheng Yue, Tong Mao, Shuang Zhao, Mingkai Liu, Zhiqun Lin

Publikováno v: Proceedings of the National Academy of Sciences. 120

The ability to construct metal single-atom catalysts (SACs) asymmetrically coordinated with organic heteroatoms represents an important endeavor toward developing high-performance catalysts over symmetrically coordinated counterparts. Moreover, it is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36d0f9d85fce98e192d973bbe458ebf8
https://doi.org/10.1073/pnas.2218261120

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Akademický článek

Rapid production of kilogram-scale graphene nanoribbons with tunable interlayer spacing for an array of renewable energy.

Autor: Fan Liu, Yi Hu, Zehua Qu, Xin Ma, Zaifeng Li, Rui Zhu, Yan Yan, Bihan Wen, Qianwen Ma, Minjie Liu, Shuang Zhao, Zhanxi Fan, Jie Zeng, Mingkai Liu, Zhong Jin, Zhiqun Lin

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America; 6/27/2023, Vol. 120 Issue 26, p1-9, 55p

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Recent progress on the synthesis and oxygen reduction applications of Fe-based single-atom and double-atom catalysts

Autor: Chongyang Yang, Yu Cheng, Yan Yan, Qianwen Ma, Zaifeng Li, Hao Hu, Shuang Zhao, Haoyan Cheng, Shaoyu Hao, Xu Wang, Zehua Qu, Yuyu Chen, Fan Liu, Mingkai Liu, Rui Yu

Publikováno v: Journal of Materials Chemistry A. 9:19489-19507

Single-atom and double-atom catalysts have emerged as a new Frontier in many fields due to their high atom-utilization efficiency, excellent catalytic properties and good durability. In this decade, Fe-based atomic catalysts have exhibited great adva

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7ffbfc1f42331d2710c13195af49b08
https://doi.org/10.1039/d1ta02769g

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Carbon/Sulfur Aerogel with Adequate Mesoporous Channels as Robust Polysulfide Confinement Matrix for Highly Stable Lithium–Sulfur Battery

Autor: Minman Tong, Mingkai Liu, Yan Yan, Zehua Qu, Zhiqun Lin, Peng Zhang, Zhiwei Li, Shuang Zhao

Publikováno v: Nano Letters. 20:7662-7669

The ability to restrict the shuttle of lithium polysulfide (LiPSn) and improve the utilization efficiency of sulfur represents an important endeavor toward practical application of lithium–sulfur (...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::646874dd41ca872bd8a048c03665e04d
https://doi.org/10.1021/acs.nanolett.0c03203

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PEGylated-folic acid–modified black phosphorus quantum dots as near-infrared agents for dual-modality imaging-guided selective cancer cell destruction

Autor: Zehua Qu, Ivan M. Kislyakov, Jun Liu, Valery M. Kiselev, Jing Wang, Dong Liang

Publikováno v: Nanophotonics, Vol 9, Iss 8, Pp 2425-2435 (2020)

Biological systems have high transparence to 700–1100-nm near-infrared (NIR) light. Black phosphorus quantum dots (BPQDs) have high optical absorbance in this spectrum. This optical property of BPQDs integrates both diagnostic and therapeutic funct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e43c19098ded9bb1a2eed683d3ea1722
https://doaj.org/article/a398247bf01647348e8030a96b9b555d

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A self-supported 3D aerogel network lithium–sulfur battery cathode: sulfur spheres wrapped with phosphorus doped graphene and bridged with carbon nanofibers

Autor: Zhiwei Li, Yuqing Liu, Mingkai Liu, Yan Yan, Junchao Tan, Dan Li, Hao Hu, Mengyao Dong, Haoyan Cheng, Jincheng Fan, Zehua Qu, Chao Wang, Peng Zhang, Zhanhu Guo, Jiaoxia Zhang

Publikováno v: Journal of Materials Chemistry A. 8:7980-7990

Practical applications of lithium–sulfur batteries have been impeded by their poor cycling stability that results from the “shuttling” of polysulfides. Herein, we demonstrate a new strategy for developing a hierarchical phosphorus-doped graphen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5882afde3415e7c03e4934f0fcc002d
https://doi.org/10.1039/d0ta00284d

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