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Browsing by Author "Wang, H"

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Enhanced cyclability of Li-O2 batteries with cathodes of Ir and MnO2 supported on well-defined

Author: Leng, L ; Li, J ; Zeng, X ; Tian, X ; Song, H ; Cui, Z ; Shu, T ; Wang, H ; Ren, Jianwei ; Liao, S Date: Feb 2018 The cycling stability of Li–O2 batteries has been impeded by the lack of high-efficiency, and durable oxygen cathodes for the oxygen-reduction reaction (ORR) and the oxygen-evolution reaction (OER). Herein we report a novel TiN nanorod ... Read more
Enhanced low-humidity performance in a proton exchange membrane fuel cell by developing a novel hydrophilic gas diffusion layer

Author: Hou, S ; Ye, Y ; Liao, S ; Ren, Jianwei ; Wang, H ; Yang, P ; Du, K ; Li, J ; Peng, H Date: Jan 2020 An ultrathin layer of hydrophilic titanium dioxide (TiO2) is coated on the gas diffusion layer (GDL) to enhance the performance of a proton exchange membrane fuel cell (PEMFC) at low relative humidity (RH) and high cell temperature. Both of ... Read more
Gas sensing materials roadmap

Author: Wang, H ; Ma, J ; Zhang, J ; Feng, Y ; Vijjapu, MT ; Yuvaraja, S ; Surya, SG ; Salama, KN ; Tshabalala, ZP ; Akande, Amos A Date: Jun 2021 Gas sensor technology is widely utilized in various areas ranging from home security, environment and air pollution, to industrial production. It also hold great promise in non-invasive exhaled breath detection and an essential device in ... Read more
Spinel LiMn2O4 Nanoparticles Grown in Situ on Nitrogen-Doped Reduced Graphene Oxide as an Efficient Cathode for a Li-O2/Li-Ion Twin Battery

Author: Leng, L ; Zeng, X ; Song, H ; Shu, T ; Wang, H ; Ren, Jianwei ; Liao, S Date: 2019 Seeking to design high-efficiency catalyst (LMO@N-rGO) for Li-O(sub2) batteries, we suggested a onestep hydrothermal strategy to grow well-crystallized spinel LiMn(sub2)O(sub4) (LMO) nanoparticles homogeneously on nitrogendoped reduced graphene ... Read more

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Browsing by Author "Wang, H"

Browsing by Author "Wang, H"

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