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Browsing 02.National Laboratory Astana by Author "6bf513e3-dc94-4ce6-a395-b69b55a2f82c"
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Zhang, Yongguang; Wang, Jiayi; Wang, Xin
(The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)
Lithium-sulfur (Li-S) batteries present one of the most promising energy storage systems owing to their
high energy density and low cost. However, the practicalization of Li-S batteries is still hindered by several
technical ...
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Tian, Yuan; Sun, Zhenghao; Zhang, Yongguang; Wang, Xin; Bakenov, Zhumabay; Yin, Fuxing
(Nanomaterials, 2018-01)
An efficient, industry-accepted spray drying method was used to synthesize microspherical
sulfur/graphene oxide (S/GO) composites as cathode materials within lithium sulfur
batteries. The as-designed wrapping of the ...
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Zhao, Yan; Liu, Zhengjun; Sun, Liancheng; Zhang, Yongguang; Feng, Yuting; Wang, Xin; Kurmanbayeva, Indira; Bakenov, Zhumabay
(Beilstein Journal of Nanotechnology, 2018-06)
Nitrogen-doped carbon nanotubes coated with zinc oxide nanoparticles (ZnO@NCNT) were prepared via a sol–gel route as sulfur
encapsulator for lithium/sulfur (Li/S) batteries. The electrochemical properties of the S/ZnO@NCNT ...
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Gao, Wanjie; Jin, Qianwen; Liu, Yanyu; Zhang, Yongguang; Wang, Xin; Bakenov, Zhumabay
(Materials & Design, 2021-08-21)
Lithium-sulfur (Li-S) batteries are deemed as the attractive systems for high-energy storage. However,
the polysulfides shuttling with slow redox kinetics has seriously hindered their practical applications.
Herein, ...
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Bakenov, Zhumabay; Zhang, Yongguang; Qiu, Weilong; Zhao, Yan; Wang, Xin
(Elsevier, 2019-06-24)
Despite high theoretical capacity (1675 mAh g−1) and low cost of the lithium/sulfur (Li/S) batteries, their industrial road is impeded by rapid capacity loss and poor rate performances caused by the dissolution of lithium ...
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