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Browsing by Subject "lithium/sulfur battery"
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Zhao, Yan; Yin, Fuxing; Zhang, Yongguang; Zhang, Chengwei; Mentbayeva, Almagul; Umirov, Nurzhan; Xie, Hongxian; Bakenov, Zhumabay
(Nanoscale Research Letters a Springer Open Journal (2015), 2015-12)
A free-standing sulfur/nitrogen-doped carbon nanotube (S/N-CNT) composite prepared via a simple solution
method was first studied as a cathode material for lithium/sulfur batteries. By taking advantage of the self-weavi ...
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Zhao, Yan; Yin, Fuxing; Zhang, Yongguang; Zhang, Chengwei; Mentbayeva, Almagul; Umirov, Nurzhan; Xie, Hongxian; Bakenov, Zhumabay
(Nanoscale Research Letters., http://www.nanoscalereslett.com/content/10/1/450, 2015-11-19)
A free-standing sulfur/nitrogen-doped carbon nanotube (S/N-CNT) composite prepared via a simple solution
method was first studied as a cathode material for lithium/sulfur batteries. By taking advantage of the self-weavi ...
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Zhang, Yongguang; Zhao, Yan; Bakenov, Zhumabay
(Nanoscale Research Letters., http://www.nanoscalereslett.com/content/9/1/137, 2014)
A novel sulfur/graphene nanosheet (S/GNS) composite was prepared via a simple ball milling of sulfur with
commercial multi-layer graphene nanosheet, followed by a heat treatment. High-resolution transmission and
scanning ...
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Zhao, Yan; Ren, Jun; Tan, Taizhe; Babaa, Moulay-Rachid; Bakenov, Zhumabay; Liu, Ning; Zhang, Yongguang
(MDPI, 2017-09-06)
The synthesis of highly porous carbon (HPC) materials from poplar catkin by KOH
chemical activation and hydrothermal carbonization as a conductive additive to a lithium-sulfur
cathode is reported. Elemental sulfur was ...
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Zhao, Yan; Zhang, Yongguang; Bakenova, Zagipa; Bakenov, Zhumabay
(Frontiers in Energy Research., http://journal.frontiersin.org/article/10.3389/fenrg.2015.00002/abstract, 2015-02-02)
High specific energy and low cost flexible lithium/sulfur batteries have attracted significant
attention as a promising power source to enable future flexible and wearable electronic
devices. Here, we review recent ...
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Zhang, Yongguang; Bakenov, Zhumabay
(MDPI, 2018-08-09)
Herein, we demonstrate the fabrication of a three-dimensional (3D) polypyrrole-coatedporous graphene (PPy/PG) composite through in-situ polymerization of pyrrole monomer on PG
surface. The PPy/PG displays a 3D hierarchical ...
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Li, Haipeng; Sun, Liancheng; Wang, Zhuo; Zhang, Yongguang; Tan, Taizhe; Wang, Gongkai; Bakenov, Zhumabay
(MDPI, 2018-01-26)
A simple and effective method was developed to obtain the electrode for lithium/sulfur
(Li/S) batteries with high specific capacity and cycling durability via adopting an interconnected
sulfur/activated carbon/graphene ...