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9 results on '"施志聪"'

1. Zn/Fe纳米颗粒共嵌入碳纳米管提高氧还原反应性能.

Author

吴梦雪, 马金福, 刘子逸, 刘慧泽, 王冠东, 陈轩毅, and 施志聪

Subjects
CARBON-based materials, DOPING agents (Chemistry), CARBON nanotubes, OXYGEN reduction, PYROLYSIS
Abstract

Copyright of Journal of Guangdong University of Technology is the property of Journal of Guangdong University of Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
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2. 锂离子电池正极补锂材料Li5FeO4 的 制备及电化学性能.

Author

曾林勇, 梁锦记, 蒋世用, 詹世英, 胡海玲, and 施志聪

Subjects
NEGATIVE electrode, LITHIUM-ion batteries, ELECTROCHEMICAL electrodes, FUSED salts, IRONWORK, CATHODES, ELECTRODES
Abstract

Copyright of Journal of Materials Engineering / Cailiao Gongcheng is the property of Journal of Materials Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
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3. 高电压电解液添加剂在钴酸锂/石墨软包电池中的作 用机理.

Author

王雅婷, 李健辉, 叶海平, 刘 军, and 施志聪

Subjects
X-ray photoelectron spectra, TRANSMISSION electron microscopy, HIGH voltages, INTERFACE stability, X-ray diffraction, DISSOLUTION (Chemistry)
Abstract

Copyright of Journal of Guangdong University of Technology is the property of Journal of Guangdong University of Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
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4. 高性能双网络PAM/P123凝胶 电解质的制备及其在二次 Zn-MnO2 电池中的应用.

Author

梁 辰, 施志聪, 刘丽英, and 金具涛

Subjects
POWER resources, ZINC ions, ENERGY storage, POLYELECTROLYTES, COMPRESSIVE strength, TENSILE strength, ADDITION polymerization, SOLID state batteries
Abstract

Copyright of Journal of Materials Engineering / Cailiao Gongcheng is the property of Journal of Materials Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
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6. 聚合物固态电解质-锂负极界面的 研究进展.

Author

黄俊俏, 沈之川, 钟嘉炜, 谢文浩, and 施志聪

Subjects
SURFACE chemistry, SOLID electrolytes, LITHIUM, ENERGY density, INTERFACE stability, POLYELECTROLYTES, SOLID state batteries
Abstract

Copyright of Journal of Materials Engineering / Cailiao Gongcheng is the property of Journal of Materials Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2022
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7. 二氧化锰@三维纳米多孔金/泡沫镍复合电极材料用于高性能超级电容器.

Author

梁耀华, 刘军, 柯曦, and 施志聪

Abstract

Copyright of Electronic Components & Materials is the property of Electronic Components & Materials and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2017
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8. 金屬鎂摻雜的LiMnPO4/C的電化學性能研究

Author

劉學武, 李新, 鄧遠富, 施志聰, 陳國華, 劉學武, 李新, 鄧遠富, 施志聰, and 陳國華

Abstract

采用固相濕磨并熱處理,以酚醛樹脂為碳源,合成了鋰離子電池正極材料LiMn1-xMgxPO4/C(x=0,0.01、0.04、0.05和0.1)。制備的樣品具有相似的形貌,摻雜的鎂離子半徑較小導致了晶格收縮,從而使顆粒細小且分布均勻。充放電測試和交流阻抗表明,由于鎂離子摻雜加快了電化學動力學反應過程,而明顯提高了材料的電化學性能。600℃煅燒得到的LiMn0.96Mg0.04 PO4/C材料在0.05C倍率下具有144mAh/g的放電容量;高放電倍率下,以恒流-恒壓-恒流模式進行充放電測試,LiMn0.96Mg0.04PO4/C復合正極材料顯示出良好的循環性能及倍率性能。 LiMn1-xMgxPO4/C(x=0,0.01,0.04,0.05,0.1) were synthesized by using wet-ballmilling and solid-state calcining with phenolic resin as the carbon source.All samples are single phase with a similar morphology,but the cation substitution results in a crystal lattice shrink because of the smaller ionic radii of Mg2+,the particles are small and homogeneous.Charge/discharge and EIS measurement shows that the Mg substitution leads to a significantly increased reversible capacity due to the enhanced electrochemical kinetics.LiMn0.96-Mg0.04PO4/C calcined at 600℃ has a discharge capacity of 144mAh/g at 0.05C.When charging-discharging by CC-CV-CC mode at high rates,LiMn0.96Mg0.04PO4/C composite exhibits a good cyclability and rate capability.

Published
2013

9. 鋰離子電池正極材料LiMnPO4/C的合成研究

Author

楊新, 劉學武, 劉貴昌, 施志聰, 李新, 陳國華, 楊新, 劉學武, 劉貴昌, 施志聰, 李新, and 陳國華

Abstract

以间苯二酚甲醛树脂作碳源, 由固相法合成LiMnPO4/C复合材料.研究不同合成温度和时间对产物形貌、结构以及电化学性能的影响.结果表明, 600℃热处理3 h制得的LiMnPO4/C粒径细小且分布均匀, 一次颗粒粒径100～300 nm.0.02C下首次放电容量达到121.6 mAh.g-1, 充放电循环20次仍可维持在110 mAh.g-1以上, 0.1C下放电容量为110 mAh.g-1, 1C还能维持在60 mAh.g-1以上. The LiMnPO4/C composites were prepared using a solid-state reaction with addition of the resorcinol formaldehyde resin as the carbon source.The effects of reaction temperature and time on the crystal structure, morphology and electrochemical properties of the LiMnPO4/C composites were investigated.The results show that the best performance was achieved with the LiMnPO4/C composites synthesized at 600 ℃ for 12 h which had the particle sizes about 100200 nm.The initial discharge capacities were 121.6 mAh·g-1 at 0.02C, 110 mAh·g-1 at 0.1C and more than 60 mAh·g-1 at 1C.An overall reversible capacity of 110 mAh·g-1 had been retained after 20 cycles.

Published
2011

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