发明公开
EP3121877A1 CORE-SHELL PARTICLES COMPRISING ELEMENTAL SULFUR AND MANGANESE DIOXIDE FOR CATHODES OF LITHIUM SULFUR CELLS AND THE SYNTHESIS OF THESE PARTICLES
审中-公开
基本信息:
- 专利标题： CORE-SHELL PARTICLES COMPRISING ELEMENTAL SULFUR AND MANGANESE DIOXIDE FOR CATHODES OF LITHIUM SULFUR CELLS AND THE SYNTHESIS OF THESE PARTICLES
- 专利标题（中）：随着对锂硫电池的正极与合成粒子的颗粒元素硫和二氧化锰CORE COAT
- 申请号：EP15178189.5 申请日：2015-07-24
- 公开(公告)号：EP3121877A1 公开(公告)日：2017-01-25
- 发明人： NAZAR, Linda , LIANG, Xiao , GARSUCH, Arnd
- 申请人： BASF SE , University of Waterloo The Guelph-Waterloo Centre
- 申请人地址： Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein DE
- 专利权人： BASF SE,University of Waterloo The Guelph-Waterloo Centre
- 当前专利权人： BASF SE,University of Waterloo The Guelph-Waterloo Centre
- 当前专利权人地址： Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein DE
- 代理机构： BASF IP Association
- 主分类号： H01M4/131
- IPC分类号： H01M4/131 ; H01M4/136 ; H01M4/36 ; H01M4/505 ; H01M4/58 ; C01G45/12 ; H01M4/1391 ; H01M4/1397
摘要：
The present invention relates to core-shell particles, each particle comprising
(A) a core comprising elemental sulfur and
(B) a shell, which enwraps core (A), comprising MnO 2 .
The present invention further relates to a process for preparing said core-shell particles, to a cathode material for an electrochemical cell comprising said core-shell particles, and to a cathode and an electrochemical cell comprising said cathode materials.
摘要（中）：
(A) a core comprising elemental sulfur and
(B) a shell, which enwraps core (A), comprising MnO 2 .
The present invention further relates to a process for preparing said core-shell particles, to a cathode material for an electrochemical cell comprising said core-shell particles, and to a cathode and an electrochemical cell comprising said cathode materials.
本发明涉及核 - 壳颗粒，每个颗粒包含（a）一个芯包括元素硫和（B）的壳，其中芯enwraps（a）包含的MnO第二 本发明进一步涉及用于制备所述芯 - 壳颗粒，涉及用于在包括电化学电池的阴极材料，所述芯 - 壳颗粒的方法，以及在阴极和电化学电池，包括所述阴极材料。
IPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01M | 用于直接转变化学能为电能的方法或装置，例如电池组 |
| ------H01M4/00 | 电极 |
| --------H01M4/02 | .由活性材料组成或包括活性材料的电极 |
| ----------H01M4/06 | ..一次电池的电极 |
| ------------H01M4/131 | ...基于混合氧化物或氢氧化物、或氧化物或氢氧化物的混合物的电极，例如LiCoOx的 |