发明公开
EP3285315A1 METAL HALIDE COATINGS ON LITHIUM ION BATTERY POSITIVE ELECTRODE MATERIALS AND CORRESPONDING BATTERIES
有权
转让
![METAL HALIDE COATINGS ON LITHIUM ION BATTERY POSITIVE ELECTRODE MATERIALS AND CORRESPONDING BATTERIES](/ep/2018/02/21/EP3285315A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: METAL HALIDE COATINGS ON LITHIUM ION BATTERY POSITIVE ELECTRODE MATERIALS AND CORRESPONDING BATTERIES
- 专利标题(中):锂离子电池正极材料及相应电池上的金属卤化物涂层
- 申请号:EP17190538.3 申请日:2011-08-29
- 公开(公告)号:EP3285315A1 公开(公告)日:2018-02-21
- 发明人: VENKATACHALAM, Subramanian , KARTHIKEYAN, Deepak Kumaar Kandasamy , LOPEZ, Herman, A.
- 申请人: Zenlabs Energy, Inc.
- 申请人地址: 7979 Gateway Boulevard, Suite 101 Newark, CA 94560 US
- 专利权人: Zenlabs Energy, Inc.
- 当前专利权人: IONBLOX, INC., FREMONT, US
- 当前专利权人地址: IONBLOX, INC., FREMONT, US
- 代理机构: dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
- 优先权: US888131 20100922
- 主分类号: H01M4/131
- IPC分类号: H01M4/131 ; H01M10/0525 ; H01M4/505 ; H01M4/525 ; H01M4/62 ; H01M4/1391 ; H01M4/1315 ; H01M4/136 ; H01M4/1395 ; H01M4/1397 ; H01M4/36 ; H01M4/485 ; H01M4/58 ; H01M10/052 ; H01M4/13915
摘要:
Lithium ion battery positive electrode material are described that comprise an active composition comprising lithium metal oxide coated with an inorganic coating composition wherein the coating composition comprises a metal chloride, metal bromide, metal iodide, or combinations thereof. Desirable performance is observed for these coated materials. In particular, the non-fluoride metal halide coatings are useful for stabilizing lithium rich metal oxides.
摘要(中):
描述了锂离子电池正极材料,其包含包含用无机涂料组合物涂布的锂金属氧化物的活性组合物,其中所述涂料组合物包含金属氯化物,金属溴化物,金属碘化物或其组合。 观察到这些涂层材料的理想性能。 特别地,非氟化物金属卤化物涂层可用于稳定富含锂的金属氧化物。
公开/授权文献:
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 |