发明申请
US20060147790A1 Particle Containing a Graphite Based Nucleus Covered with at Least One Continuous or Discontinuous Layer, Processes for Preparing the Same and Their Uses
有权
含有以至少一个连续或不连续层覆盖的基于石墨的核的粒子，其制备方法及其用途的方法
- 专利标题： Particle Containing a Graphite Based Nucleus Covered with at Least One Continuous or Discontinuous Layer, Processes for Preparing the Same and Their Uses
- 专利标题（中）： 含有以至少一个连续或不连续层覆盖的基于石墨的核的粒子，其制备方法及其用途的方法
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申请号： US10532793申请日： 2003-10-23
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公开(公告)号： US20060147790A1公开(公告)日： 2006-07-06
- 发明人: Karim Zaghib , Patrick Charest , Abdelbast Querfi , Michel Perrier , Kimio Kinoshita
- 申请人： Karim Zaghib , Patrick Charest , Abdelbast Querfi , Michel Perrier , Kimio Kinoshita
- 申请人地址： CA Quebec H2Z 1A4
- 专利权人： HYDRO-QUEBEC
- 当前专利权人： HYDRO-QUEBEC
- 当前专利权人地址： CA Quebec H2Z 1A4
- 优先权： CA2,409,524 20021023
- 国际申请： PCT/CA03/01619 WO 20031023
- 主分类号： B05D5/12
- IPC分类号： B05D5/12 ; B05D7/00 ; H01B1/04 ; H01M4/96 ; H01M4/90
摘要：
Process for preparing by crushing, a homogenous mixture of particles containing a conductive nucleus including at least one graphite and continuously or discontinuously coated with at least one material that is different from the one constituting the nucleus, the size of the particles of the nucleus being larger than the particles used for coating the nuclei by crushing the particles together. The mixtures of particles obtained show electrochemical and mechanical properties that enable them to be advantageously used in electrochemical batteries and in paints.
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