Effects of carbon sources on properties of porous lifepo4/c microsphere for secondary lithium batteries
文献类型：期刊论文
| 作者 | Yu Feng1,2; Zhang Jing-Jie1; Yang Yan-Feng1; Song Guang-Zhi1 |
| 刊名 | Chinese journal of inorganic chemistry
 |
| 出版日期 | 2009 |
| 卷号 | 25期号:1页码:42-46 |
| 关键词 | Lifepo4/c Cathode material Porous spherical Spray drying and carbothermal method (sdctm) |
| ISSN号 | 1001-4861 |
| 通讯作者 | Zhang jing-jie(jjzhang@mail.ipc.ac.cn) |
| 英文摘要 | Effects of carbon sources on porous lifepo4/c microsphere were investigated by spray drying and carbothermal method (sdctm). the results indicate that the defeatured porous lifepo4/c microsphere obtained using carbon black as inorganic carbon source is with an average size of 800nm, small specific surface area of 2 m(2).g(-1) and a dischange capacing of 107.3 mah.g(-1) at 0.1c. however, the uniform porous lifepo4/c microsphere was prepared using organic carbon sources. the regular porous lifepo4/c microsphere has the average pore size of 50 nm and gives large specific surface area (32 m(2).g(-1)) with citric acid. it presents large reversible capacity of 158.8 mah.g(-1) with 0.1c, even high rate capacity of 87.2 mah.g(-1) with 10c at room temperature. |
| WOS关键词 | ELECTROCHEMICAL PROPERTIES ; CATHODE MATERIALS ; PHOSPHO-OLIVINES ; PERFORMANCE |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Inorganic & Nuclear |
| 语种 | 英语 |
| WOS记录号 | WOS:000262882200008 |
| 出版者 | CHINESE CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2398575 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhang Jing-Jie |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu Feng,Zhang Jing-Jie,Yang Yan-Feng,et al. Effects of carbon sources on properties of porous lifepo4/c microsphere for secondary lithium batteries[J]. Chinese journal of inorganic chemistry,2009,25(1):42-46. |
| APA | Yu Feng,Zhang Jing-Jie,Yang Yan-Feng,&Song Guang-Zhi.(2009).Effects of carbon sources on properties of porous lifepo4/c microsphere for secondary lithium batteries.Chinese journal of inorganic chemistry,25(1),42-46. |
| MLA | Yu Feng,et al."Effects of carbon sources on properties of porous lifepo4/c microsphere for secondary lithium batteries".Chinese journal of inorganic chemistry 25.1(2009):42-46. |
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来源：中国科学院大学
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