Search Results - "Han, Leiyun"

Facilely synthesized N-doped graphene sheets and its ferromagnetic origin by Wu, Yunpeng, Yu, Deyang, Feng, Yi, Han, Leiyun, Liu, Xilong, Zhao, Xudong, Liu, Xiaoyang

“…Inducing ferromagnetism into graphene is vital today because it has a wide range of applications such as spintronics devices and magnetic memory devices. In…”
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Facile preparation of hydrogenated graphene by hydrothermal methods and the investigation of its ferromagnetism by Wu, Yunpeng, Feng, Yi, He, Zhongyu, Yu, Deyang, Xue, Ying, Liu, Xilong, Han, Leiyun, Zhao, Xudong, Liu, Xiaoyang

“…Hydrogenated graphene (HG) was prepared by hydrothermal method and the ferromagnetism of the HG was studied. [Display omitted] In this paper, a hydrothermal…”
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Fabrication of hierarchical NiCo2S4 nanotubes@NiMn-LDH nanosheets core-shell hybrid arrays on Ni foam for high-performance asymmetric supercapacitors by Xue, Ying, Liu, Xilong, Han, Leiyun, Xie, Zhengjie, Liu, Liangyu, Li, Yixin, Hua, Yingjie, Wang, Chongtai, Zhao, Xudong, Liu, Xiaoyang

“…•Hierarchical NiCo2S4 nanotubes@NiMn-LDH nanosheets core-shell hybrid arrays were synthesized on Ni foam.•The growth density of the NiMn-LDH nanosheets as the…”
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High energy density pouch-type supercapacitor achieved by MOFs derived 3D hollow N-doped carbon with Fe2O3 and hierarchical CuCo2S4@NiFe-LDH core-shell nanostructures by Han, Leiyun, Liu, Xilong, Chen, Yang, Cui, Zheng, Hua, Yingjie, Wang, Chongtai, Zhao, Xudong, Liu, Xiaoyang

“…The multicomponent rational control and distinctive architectural design of electrode materials remain critical factors for enhancing the energy density of…”
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Investigating the physical-chemical effects of reduced graphene oxide-covered manganese oxide on ammonium-ion batteries by Chen, Huaxia, He, Haixin, Wang, Bomiao, Han, Leiyun, Ma, Jian, Sui, Dianpeng, Wang, Chongtai, Hua, Yingjie

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Synthesis of core-shell structured Ni3S2@MnMoO4 nanosheet arrays on Ni foam for asymmetric supercapacitors with superior performance by Xie, Zhengjie, Liu, Liangyu, Li, Yixin, Yu, Deyang, Wei, Lihong, Han, Leiyun, Hua, Yingjie, Wang, Chongtai, Zhao, Xudong, Liu, Xiaoyang

“…The present study successfully synthesized core-shell structured Ni3S2@MnMoO4 nanosheet arrays on Ni foam via a simple two-step hydrothermal method followed by…”
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One-step fabrication of few-layer g-C3N4 by pressure quenching and investigation of its exfoliating effect by Wu, Yunpeng, Sun, Qiushi, Yu, Deyang, Teng, Yifei, Liu, Xilong, Feng, Yi, Han, Leiyun, Zhao, Xudong, Liu, Xiaoyang

“…•We showed a one-step pressure quenching method, to fabricate few-layer g-C3N4.•The simple method produced less than 2 nm thick g-C3N4 with a large size up to…”
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A novel Cs4PW11O39Fe/Si composite material to achieve high photoelectric performance by Li, Lina, Ma, Jian, Ma, Hang, Liu, Xilong, Han, Leiyun, Li, Xiaoshan, Liu, Xiaoyang, Wang, Chongtai, Hua, Yingjie

“…Here we report a novel composite material Cs4PW11O39Fe/Si(Cs4PW11Fe/Si), which was prepared by combination of chemical etching and hydrothermal method. This…”
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A novel NiCo2S4-based capacitive material with a homogeneous and heteromorphic construction by Fu, You, Liu, Xilong, Han, Leiyun, Xie, Zheng, Chen, Huaxia, Hua, Yingjie, Wang, Chongtai

“…Aim to improve the capacitive performance of the NiCo2S4-based electrode materials, a novel composite material with a homogeneous and heteromorphic…”
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Synthesis of hierarchical Ni3S2@NiMoO4 core-shell nanosheet arrays on Ni foam for high-performance asymmetric supercapacitors by Xie, Zhengjie, Dai, Dianfeng, Xue, Ying, Li, Yixin, Liu, Liangyu, Yu, Deyang, Han, Leiyun, Hua, Yingjie, Zhao, Xudong, Liu, Xiaoyang

“…•Hierarchical Ni3S2@NiMoO4 core-shell nanosheet arrays were synthesized on Ni foam.•The growth density of the NiMoO4 nanosheets as the shell was adjusted by…”
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NiCo2S4@MoS2 core/shell nanorod arrays for fabrication of high-performance asymmetric supercapacitors with high mass loading by Tang, Yu, Liu, Xilong, Chen, Yang, Han, Leiyun, Dai, Dianfeng, Liu, Liangyu, Wang, Chongtai, Hua, Yingjie, Zhao, Xudong, Liu, Xiaoyang

“…Core-shell electrodes with high mass loading exhibit considerable potential for use in various energy storage systems. The capacitance values of…”
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Microwave‐Assisted Rapid Synthesis of Urchin‐Like Bimetallic Mn–Co Carbonate Composites for High‐Performance Supercapacitors by Du, Xiaomin, Liu, Liangyu, Xie, Zhengjie, Yu, Deyang, Han, Leiyun, Zhang, Yuwan, Cui, Zheng, Xue, Ying, Zhao, Xudong, Liu, Xiaoyang

“…Herein, we developed a novel microwave‐assisted hydrothermal synthetic method for urchin‐like bimetallic manganese‐cobalt carbonate composites. Compared with…”
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A novel crystal-modified electrode based on polyoxometalate (Bu4N)4PW11O39FeIII (H2O) for electrocatalysis by Han, Leiyun, Liu, Xilong, Wang, Xin, Jiang, Xiaowei, You, Chenghang, Liu, Xiaoyang, Li, Yi, Hua, Yingjie, Wang, Chongtai

“…Fe III -substituted phosphorous heteropolytungstate anion PW 11 O 39 Fe III (H 2 O) 4− (PW 11 Fe) is an excellent electrocatalyst for single electron reduction…”
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