Engineering in situ: N-doped porous carbon-confined FeF3 for efficient lithium storage
文献类型：期刊论文
| 作者 | Hu, Jinlong2; Xu, Weijun1,2; Zhang, Lingzhi1,2 |
| 刊名 | GREEN CHEMISTRY
 |
| 出版日期 | 2024-10-29 |
| 页码 | 10 |
| ISSN号 | 1463-9262 |
| DOI | 10.1039/d4gc04097j |
| 通讯作者 | Zhang, Lingzhi(lzzhang@ms.giec.ac.cn) |
| 英文摘要 | Metal fluorides confined in heteroatom-doped carbon nanostructures are viewed as one of the most promising high capacity cathodes for high-performance lithium rechargeable batteries. Herein, we present a facile in situ reaction approach to synthesize nitrogen-doped porous carbon (NPC)-confined metal fluorides, which involves in situ etching toward a Schiff-base organic precursor and fluorination of metal oxides by polytetrafluoroethylene during a one-step heating process. The afforded NPC-confined FeF3 (FeF3@NPC) facilitates fast Li+/e- diffusion kinetics, accommodates severe volume fluctuation and reduces the FeF3 cathode dissolution, thus providing an outstanding high-rate capacity of 181 mA h g-1 at 5 C, accompanied by superior cycle life within 500 cycles at 2 C. This novel approach opens up new horizons to design high-performance nanoconfined metal fluoride-based materials for sustainable energy applications. |
| WOS关键词 | CATHODE MATERIAL ; ION ; NANOCOMPOSITE ; PERFORMANCE |
| 资助项目 | Key-Area Research and Development Program of Guangdong Province[2023B0909060004] ; Dongguan Municipal Key RD Program[20221200300112] |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001346948000001 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 资助机构 | Key-Area Research and Development Program of Guangdong Province ; Dongguan Municipal Key RD Program |
| 源URL | [http://ir.giec.ac.cn/handle/344007/43501]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Zhang, Lingzhi |
| 作者单位 | 1.Univ Sci & Technol China, Sch Energy Sci & Engn, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Jinlong,Xu, Weijun,Zhang, Lingzhi. Engineering in situ: N-doped porous carbon-confined FeF3 for efficient lithium storage[J]. GREEN CHEMISTRY,2024:10. |
| APA | Hu, Jinlong,Xu, Weijun,&Zhang, Lingzhi.(2024).Engineering in situ: N-doped porous carbon-confined FeF3 for efficient lithium storage.GREEN CHEMISTRY,10. |
| MLA | Hu, Jinlong,et al."Engineering in situ: N-doped porous carbon-confined FeF3 for efficient lithium storage".GREEN CHEMISTRY (2024):10. |
入库方式： OAI收割
来源：广州能源研究所
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