公开(公告)号：US20170125803A1

公开(公告)日：2017-05-04

申请号：US15403825

申请日：2017-01-11

Applicant: James Ching-Hua LI ,  GET GREEN ENERGY CORP., LTD.

Inventor： Kuo-Feng CHIU ,  Po-Nien LAI ,  Shin-Lee LIU ,  Chun-Han LEE

IPC: H01M4/36 ,  H01M4/58 ,  H01M4/62 ,  H01M10/0525

CPC classification number: H01M4/366 ,  H01M4/5825 ,  H01M4/622 ,  H01M4/625 ,  H01M10/0525

Abstract: An electrode material for a lithium ion battery includes conductive active particles and an ionic cover layer covering the active particles. The ionic cover layer includes a matrix of functional group-substituted polyaryletherketone and graphene particles dispersed in the matrix. A method for preparing the electrode material and an electrode including the electrode material are also disclosed.

公开(公告)号：US20160344018A1

公开(公告)日：2016-11-24

申请号：US15111387

申请日：2014-09-10

Applicant: James Ching-Hua LI ,  GET GREEN ENERGY CORP., LTD

Inventor： Kuo-Feng CHIU ,  Po-Nien LAI

IPC: H01M4/36 ,  H01M4/04 ,  H01M4/1395 ,  H01M4/62 ,  H01M4/38 ,  H01M4/587 ,  H01M4/66 ,  H01M10/0525 ,  H01M4/1393

CPC classification number: H01M4/364 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/0471 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  H01M4/62 ,  H01M4/621 ,  H01M4/622 ,  H01M4/625 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/027

Abstract: An anode material composition for a lithium ion battery includes: an active material unit including a graphite material and a silicon-containing material, the graphite material having a plurality of graphite particles, the silicon-containing material having a plurality of silicon flakes dispersed among the graphite particles; and an additive unit including a binder bonded to the graphite particles and the silicon flakes. The silicon flakes have a length and a thickness. The thickness of the silicon flakes ranges from 20 to 300 nm, and a ratio of the length to the thickness of the silicon flakes ranges from 2:1 to 2000:1.

Abstract translation: 用于锂离子电池的负极材料组合物包括：包含石墨材料和含硅材料的活性材料单元，所述石墨材料具有多个石墨颗粒，所述含硅材料具有多个分散在其中的硅片 石墨颗粒; 以及添加单元，其包括粘合到石墨颗粒和硅片上的粘合剂。 硅片具有长度和厚度。 硅片的厚度为20〜300nm，硅片的长度与厚度的比为2:1〜2000:1。

公开(公告)号：US20160336591A1

公开(公告)日：2016-11-17

申请号：US15111397

申请日：2014-09-10

Applicant: James Ching-Hua LI ,  GET GREEN ENERGY CORP., LTD

Inventor： Kuo-Feng CHIU ,  Po-Nien LAI

IPC: H01M4/36 ,  H01M4/134 ,  H01M4/62 ,  H01M4/38 ,  H01M4/587 ,  H01M10/0525 ,  H01M4/1395

CPC classification number: H01M4/366 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/386 ,  H01M4/587 ,  H01M4/62 ,  H01M4/621 ,  H01M4/622 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/027

Abstract: A stress-buffering silicon-containing composite particle for a battery anode material, includes a stress-buffering particle having a Young's modulus greater than 100 GPa, a binder, and a silicon-containing shell surrounding and bonded to the stress-buffering particle through the binder. The silicon-containing shell has a plurality of silicon flakes that are randomly stacked and that are bonded to one another through the binder to form a porous structure.

Abstract translation: 用于电池负极材料的应力缓冲含硅复合颗粒包括杨氏模量大于100GPa的应力缓冲颗粒，粘合剂和含有壳的壳，其通过所述应力缓冲颗粒包围并结合到所述应力缓冲颗粒上 粘合剂 含硅壳体具有多个硅片，其随机堆叠并且通过粘合剂彼此粘结以形成多孔结构。