Bifunctional Additive for Lithium-Sulfur Batteries Based on the Metal-Phthalocyanine Complex
文献类型：期刊论文
| 作者 | Chen, Zhuzuan1,2; Gan, Kang3; Peng, Yuehai2; Yang, Zhuohong2; Yang, Yu2 |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2023-11-22 |
| 卷号 | 15期号:48页码:55703-55712 |
| 关键词 | lithium-sulfur batteries additive bifunctional adsorption catalytic |
| ISSN号 | 1944-8244 |
| DOI | 10.1021/acsami.3c12121 |
| 通讯作者 | Yang, Zhuohong(yangzhuohong@scau.edu.cn) ; Yang, Yu(yu.yang@scau.edu.cn) |
| 英文摘要 | With extremely high specific capacity and high energy density, lithium-sulfur batteries (LSBs) have attracted enormous interest as promising candidates for energy storage devices. However, several problems, such as the shuttle effect and sluggish redox kinetics, hinder the successful realization of LSBs on an industrial scale. Therefore, designing an efficient electrode material to inhibit the shuttle effect and improve the reaction kinetics of polysulfides (LiPS) is of utmost significance. Herein, a bifunctional additive with excellent polysulfide adsorption and superior catalytic behavior is developed using the phthalocyanine-tetrasulfonic acid nickel complex tetrasodium salt (Ni-PCTs) additive. Ni-PCTs provide effective trapping of LiPS due to their abundant sulfonic acid groups. Moreover, Ni-PCTs exhibit effective catalytic conversion of LiPS due to the presence of N atoms in the phthalocyanine ring as well as the central Ni atoms. Consequently, the as-assembled LSBs, with a 10 wt % Ni-PCTs additive, exhibit a significant increase in specific capacities, such as the high initial specific capacity of 1283 mA h g(-1) at 0.15 mA/cm(2) and a stable specific capacity of 623 mA h g(-1) after 400 cycles. The current study demonstrates the promise of metal phthalocyanines for sulfur cathodes, opening up avenues for further research and development of LSBs. |
| WOS关键词 | MECHANISM ; CONVERSION ; CATALYSIS ; STRATEGY ; DENSITY ; LIFE |
| 资助项目 | CAS Key Laboratory of Renewable Energy???Guangzhou Institute of Energy Conversion[21805127] ; National Natural Science Foundation of China[E229kf1301] ; CAS Key Laboratory of Renewable Energy Guangzhou Institute of Energy Conversion |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:001123068400001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | CAS Key Laboratory of Renewable Energy???Guangzhou Institute of Energy Conversion ; National Natural Science Foundation of China ; CAS Key Laboratory of Renewable Energy Guangzhou Institute of Energy Conversion |
| 源URL | [http://ir.giec.ac.cn/handle/344007/40402]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Yang, Zhuohong; Yang, Yu |
| 作者单位 | 1.Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 2.South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, Guangzhou 510642, Peoples R China 3.Beijing Jiaotong Univ, Sch Phys Sci & Engn, Beijing 100091, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Zhuzuan,Gan, Kang,Peng, Yuehai,et al. Bifunctional Additive for Lithium-Sulfur Batteries Based on the Metal-Phthalocyanine Complex[J]. ACS APPLIED MATERIALS & INTERFACES,2023,15(48):55703-55712. |
| APA | Chen, Zhuzuan,Gan, Kang,Peng, Yuehai,Yang, Zhuohong,&Yang, Yu.(2023).Bifunctional Additive for Lithium-Sulfur Batteries Based on the Metal-Phthalocyanine Complex.ACS APPLIED MATERIALS & INTERFACES,15(48),55703-55712. |
| MLA | Chen, Zhuzuan,et al."Bifunctional Additive for Lithium-Sulfur Batteries Based on the Metal-Phthalocyanine Complex".ACS APPLIED MATERIALS & INTERFACES 15.48(2023):55703-55712. |
入库方式： OAI收割
来源：广州能源研究所
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