Cu-dispersed cobalt oxides as high volumetric capacity anode materials for Li-ion storage
文献类型：期刊论文
| 作者 | Zhao, YT; Riaz, MS; Dong, WJ; Yin, YF; Liu, ZC; Huang, FQ |
| 刊名 | ENERGY STORAGE MATERIALS
 |
| 出版日期 | 2020-05-01 |
| 页码 | 453 |
| ISSN号 | 2405-8297 |
| DOI | 10.1016/j.ensm.2019.12.007 |
| 文献子类 | Article |
| 英文摘要 | The widely adopted approach of hybridizing transition metal oxides (TMOs) with carbon materials can successfully recover the performance of TMOs for Li-ion storage. Though, the introduction of carbon may significantly reduce tap density, leading to a low volumetric capacity. Herein, copper was utilized to disperse and stabilize cobalt oxides to attain higher volumetric capacity. Thanks to the highly electronic conductive Cu-network and the designed Li-ion diffusion pore structure, the composite exhibits enormously high capacity and exceptional rate performance as anode materials for Li-ion battery. After 250 cycles at 0.1 A g(-1), the specific volumetric capacity can still be maintained at 2174.2 mA h cm(-3) (1402.7 mA h g(-1)), even higher than that of Li metal (2061 mA h cm(-3)). We hope this new design criteria could further open opportunities in exploration and advance the practical application of TMOs. |
| WOS关键词 | BINDER-FREE ANODE ; NANOFIBERS ; COPPER ; NANOSHEETS ; INTERFACE ; COMPOSITE ; SILICON ; DESIGN ; STATE ; XPS |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.sic.ac.cn/handle/331005/28100]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Zhao, YT,Riaz, MS,Dong, WJ,et al. Cu-dispersed cobalt oxides as high volumetric capacity anode materials for Li-ion storage[J]. ENERGY STORAGE MATERIALS,2020:453. |
| APA | Zhao, YT,Riaz, MS,Dong, WJ,Yin, YF,Liu, ZC,&Huang, FQ.(2020).Cu-dispersed cobalt oxides as high volumetric capacity anode materials for Li-ion storage.ENERGY STORAGE MATERIALS,453. |
| MLA | Zhao, YT,et al."Cu-dispersed cobalt oxides as high volumetric capacity anode materials for Li-ion storage".ENERGY STORAGE MATERIALS (2020):453. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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