| 2 | 1/1 | 返回列表 |
| 查看: 482 | 回復: 1 | ||||||
a003638007木蟲 (正式寫手)
|
[交流]
一篇值得借鑒的Lithium Batteries文章 已有1人參與
|
|
High-Performance Carbon-LiMnPO4 Nanocomposite Cathode for Lithium Batteries abstract A cathode material of an electrically conducting carbon-LiMnPO4 nanocom-posite is synthesized by ultrasonic spray pyrolysis followed by ball milling. The effect of the carbon content on the physicochemical and electrochemical properties of this material is extensively studied. A LiMnPO4 electrode with 30 wt% acetylene black (AB) carbon exhibits an excellent rate capability and good cycle life in cell tests at 55 and 25 ° C. This electrode delivers a dis-charge capacity of 158 mAh g− 1 at 1/20 C, 126 mAh g − 1 at 1 C, and 107 mAhg− 1 at 2 C rate, which are the highest capacities reported so far for this type of electrode. Transmission electron microscopy and Mn dissolution results confi rm that the carbon particles surrounding the LiMnPO4 protect the elec-trode from HF attack, and thus lead to a reduction of the Mn dissolution that usually occurs with this electrode. The improved electrochemical properties of the C-LiMnPO4 electrode are also verified by electrochemical impedance spectroscopy.[ Last edited by zlin on 2012-10-30 at 21:09 ] |
鋰電資源共享 | 鋰離子電池正極材料 | 新能源 |
|
| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 318一志愿吉林大學生物與醫(yī)藥 求調劑 +3 | 篤行致遠. 2026-03-28 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 一志愿雙一流機械285分求調劑 +3 | 幸運的三木 2026-03-29 | 4/200 |
|
|
[考研] 375求調劑 +3 | 雨夏整夜 2026-03-29 | 3/150 |
|
|
[考研] 南京大學化學調劑 +4 | 景隨風 2026-03-29 | 7/350 |
|
|
[考研] 一志愿哈爾濱工業(yè)大學材料與化工方向336分 +9 | 辰沐5211314 2026-03-26 | 9/450 |
|
|
[考研] 0703化學調劑,求導師收 +9 | 天天好運來上岸?/a> 2026-03-24 | 10/500 |
|
|
[考研] 322求調劑 +7 | 宋明欣 2026-03-27 | 7/350 |
|
|
[考研] 343求調劑 +5 | 愛羈絆 2026-03-28 | 5/250 |
|
|
[考研] 295材料工程專碩求調劑 +7 | 1428151015 2026-03-27 | 7/350 |
|
|
[考研] 085600,材料與化工321分求調劑 +9 | 大饞小子 2026-03-28 | 9/450 |
|
|
[考研] 394求調劑 +3 | 好事多磨靜候佳?/a> 2026-03-26 | 5/250 |
|
|
[考研] 304求調劑 +6 | 曼殊2266 2026-03-27 | 6/300 |
|
|
[考研] 322求調劑 +5 | 舊吢 2026-03-24 | 5/250 |
|
|
[考研] 085404求調劑,總分309,本科經歷較為豐富 +4 | 來財aa 2026-03-25 | 4/200 |
|
|
[有機交流]
高溫高壓反應求助
10+4
|
chibby 2026-03-25 | 4/200 |
|
|
[考研] 285求調劑 +4 | AZMK 2026-03-27 | 7/350 |
|
|
[考研] 315調劑 +4 | 0860求調劑 2026-03-26 | 5/250 |
|
|
[考研] 一志愿上海交大生物與醫(yī)藥專碩324分,求調劑 +6 | jiajunX 2026-03-22 | 6/300 |
|
|
[考研] 求調劑 +6 | 研研,接電話 2026-03-24 | 7/350 |
|
|
[考研] 284求調劑 +3 | yanzhixue111 2026-03-23 | 6/300 |
|