Search Results - "Zha, Guojun"

Improving cycle stability of Ni-rich LiNi0.8Mn0.1Co0.1O2 cathode materials by Li4Ti5O12 coating by Zha, Qihang, Hu, Naigen, Song, Chonghu, Hou, Haoqing, Liao, Shangtie, Zha, Guojun

“…The surface of LiNi 0.8 Mn 0.1 Co 0.1 O 2 (NCM811) cathode is coated with Li 4 Ti 5 O 12 with a thickness of 10–12 nm by the solvent evaporated calcination…”
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Freezing-Extraction/Vacuum-Drying Method for Robust and Fatigue-Resistant Polyimide Fibrous Aerogels and Their Composites with Enhanced Fire Retardancy by Yao, Kaiqing, Song, Chonghu, Fang, Hong, Wang, Feng, Chen, Lian, Jiang, Shaohua, Zha, Guojun, Hou, Haoqing

“…[Display omitted] •An energy-, time-, and cost-saving freezing-extraction/vacuum-drying process for aerogels.•Polyimide fibrous aerogels (PIFAs) were…”
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Synthesis and properties of PI composite films using carbon quantum dots as fillers by Zhang, Yuyin, Guo, Hongtao, Jiang, Shaohua, Hu, Zhaoyu, Zha, Guojun, Liu, Kunming, Hou, Haoqing

“…Polyimide (PI) is widely used in the field of microelectronics because of its excellent thermal, mechanical, optical, and electrical properties. With the…”
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Surface Modification of the LiNi0.8Co0.1Mn0.1O2 Cathode Material by Coating with FePO4 with a Yolk–Shell Structure for Improved Electrochemical Performance by Zha, Guojun, Luo, Yongping, Hu, Naigen, Ouyang, Chuying, Hou, Haoqing

“…Coating with FePO4 with the size of 20–30 nm on the surface of a LiNi0.8Co0.10Mn0.1O2 (NCM811) cathode produces an LFP3@NCM811 cathode via a sol–gel method,…”
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High performance layered LiNi0.8Co0.07Fe0.03Mn0.1O2 cathode materials for Li-ion battery by Zha, Guojun, Hu, Wei, Agarwal, Seema, Ouyang, Chuying, Hu, Naigen, Hou, Haoqing

“…•Layered structure LiNi0.8Co0.07Fe0.03Mn0.1O2 was synthesized by coprecipitation.•Part cobalt replaced by iron can effectively inhibit the Ni/Li disording.•Fe…”
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High Cycling Stability of the LiNi0.8Co0.1Mn0.1O2 Cathode via Surface Modification with Polyimide/Multi‐Walled Carbon Nanotubes Composite Coating by Zha, Guojun, Ouyang, Chuying, Yin, Shungao, Yao, Kaiqing, Agarwal, Seema, Hu, Naigen, Hou, Haoqing

“…The Ni‐rich LiNi0.8Co0.10Mn0.1O2 (NCM811) cathode coated by combining with multi‐walled carbon nanotubes (MWCNTs) and polyimide (PI) produces a PI3‐NCM811…”
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Synthesis and Properties of Si/Ag and Si/Ag/CMS Composites as Anode Materials for Li-ion Batteries by Guojun, Zha, Naigen, Hu

“…In this study, the structure and electrochemical performance of the binary nanocomposite Si/Ag and the ternary nanocomposite Si/Ag/carbon-microspheres (CMSs)…”
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Influence of sucrose solution's pH on hydrothermally synthesized carbon microspheres by Zha, Guojun, Yu, Leshu

“…Using the hydrothermal method, carbon microspheres (CMSs) were prepared in sucrose solutions of different pH values by adding different amounts of HCl and…”
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Surface Modification of the LiNi 0.8 Co 0.1 Mn 0.1 O 2 Cathode Material by Coating with FePO 4 with a Yolk–Shell Structure for Improved Electrochemical Performance by Zha, Guojun, Luo, Yongping, Hu, Naigen, Ouyang, Chuying, Hou, Haoqing

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Dual conductive surface engineering of LiNi0.8Co0.1Mn0.1O2 cathode for high-energy density by Zha, Guojun, Hu, Naigen, Luo, Yongping, Fu, Xinxin, Jin, Hong, Li, Ling, Huang, Qiang, Ouyang, Chuying, Hou, Haoqing

“…Ni-rich cathode materials have been considered as next-generation power lithium batteries due to their high energy density. However, some of the inherent…”
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Synthesis and properties of BaWO4 nanocrystals prepared using a reverse microemulsion method by Zha, Guojun, Hu, Naigen, Jiang, Minhua, Zeng, Xiangming, Hou, Haoqing

“…Barium tungstate (BaWO 4 ) nanocrystals were successfully synthesized using a reverse microemulsion method. The effects of the molar ratio of water to…”
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High Cycling Stability of the LiNi 0.8 Co 0.1 Mn 0.1 O 2 Cathode via Surface Modification with Polyimide/Multi‐Walled Carbon Nanotubes Composite Coating by Zha, Guojun, Ouyang, Chuying, Yin, Shungao, Yao, Kaiqing, Agarwal, Seema, Hu, Naigen, Hou, Haoqing

“…Abstract The Ni‐rich LiNi 0.8 Co 0.10 Mn 0.1 O 2 (NCM811) cathode coated by combining with multi‐walled carbon nanotubes (MWCNTs) and polyimide (PI) produces a…”
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Reducing Ni/Li disorder and boosting electrochemical performance of LiNi0.8Co0.067Fe0.033Mn0.1O2 cathode material by Zha, Guojun, Hu, Naigen, Luo, Yongping, Wang, Fahui, Wu, Runsheng, Li, Yunming, Fu, Haiyan, Fu, Xinxin

“…•A LiNi0.8Co0.067Fe0.033Mn0.1O2 (Fe1-NCM811) electrode with Fe replacing part Co produced via urea hydrothermal and high temperature sintered process for the…”
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Effects of BaTiO3 on dielectric behavior of BaTiO3@RGO-polyvinylidene fluoride composites by Li, Yunming, Zhan, Changjun, Gong, Hongyong, Zha, Guojun, Fu, Xinxin, Wu, Runsheng

“…This study focused on fabricating three types of BaTiO 3 @reduced graphene oxide (BT@RGO) hybrids with varying sizes of BT particles and investigating their…”
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Effects of BaTiO 3 on dielectric behavior of BaTiO 3 @RGO-polyvinylidene fluoride composites by Li, Yunming, Zhan, Changjun, Gong, Hongyong, Zha, Guojun, Fu, Xinxin, Wu, Runsheng

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A high-temperature stable composite polyurethane separator coated Al2O3 particles for lithium ion battery by Cheng, Chuyun, Liu, Hangzhong, Ouyang, Chuying, Hu, Naigen, Zha, Guojun, Hou, Haoqing

“…PUC separator filled with ceramic (Al2O3) materials were prepared by electrostatic spinning technique in polyurethane (PU) with three-dimensional nanofiber…”
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Synthesis and properties of xLiFePO4·yLi3V2 (PO4)3/carbon microsphere composites as Li-ion battery cathodes by Zha, Guojun, Hu, Naigen, Liao, Shangtie, Hou, Haoqing

“…Composite xLiFePO 4 (LF)·yLi 3 V 2 (PO 4 ) 3 (VP) carbon microspheres (CMSs) (LFVPC) with different ( x : y ) molar ratios were investigated for lithium-ion…”
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Freezing-Extraction/Vacuuum-Drying Method for Robust and Fatigue-Resistant Polyimide Fibrous Aerogels and Their Composites with Enhanced Fire Retardancy by Kaiqing Yao, Chonghu Song, Hong Fang, Feng Wang, Lian Chen, Shaohua Jiang, Guojun Zha, Haoqing Hou

“…In the rapid development of modern materials,there is a great need for novel energy-saving,time-saving,cost-saving,and facile approaches to fabricate…”
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Application of soluble salt-assisted route to synthesis of β-Ga2O3 nanopowders by Lv, Yingying, Yu, Leshu, Zha, Guojun, Zheng, Dagui, Jiang, Chengming

“…In the past β-Ga 2 O 3 nanopowders were usually prepared from gallium-based compounds via wet chemical processes. However, those wet chemical routes would lead…”
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High Cycling Stability of the LiNi0.8 Co0.1 Mn0.1 O2 Cathode via Surface Modification with Polyimide/Multi-Walled Carbon Nanotubes Composite Coating by Zha, Guojun, Ouyang, Chuying, Yin, Shungao, Yao, Kaiqing, Agarwal, Seema, Hu, Naigen, Hou, Haoqing

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