基本信息:
- 专利标题: CONTINUOUS PROCESS AND APPARATUS FOR PRODUCING GRAPHENE
- 申请号:PCT/US2018/059170 申请日:2018-11-05
- 公开(公告)号:WO2019099225A1 公开(公告)日:2019-05-23
- 发明人: ZHAMU, Aruna , JANG, Bor Z.
- 申请人: NANOTEK INSTRUMENTS, INC.
- 申请人地址: 1240 McCook Ave Dayton, Ohio 45405 US
- 专利权人: NANOTEK INSTRUMENTS, INC.
- 当前专利权人: NANOTEK INSTRUMENTS, INC.
- 当前专利权人地址: 1240 McCook Ave Dayton, Ohio 45405 US
- 代理机构: RUTISER, Claire
- 优先权: US15/817,882 20171120
- 主分类号: H01G11/34
- IPC分类号: H01G11/34 ; B01J8/08 ; B01J8/18 ; B32B37/10 ; B32B37/14
摘要:
Provided is a method of producing isolated graphene sheets, comprising: (a) providing a reacting slurry containing a mixture of particles of a graphite or carbon material and an intercalant and/or an oxidizing agent; (b) providing one or a plurality of flow channels to accommodate the reacting slurry, wherein at least one of the flow channels has an internal wall surface and a volume and an internal wall-to-volume ratio of from 10 to 4,000; (c) moving the reacting slurry continuously or intermittently through at least one or a plurality of flow channels, enabling reactions between the graphite or carbon particles and the intercalant and/or oxidant to occur substantially inside the flow channels to form a graphite intercalation compound (GIC) or oxidized graphite (e.g. graphite oxide) or oxidized carbon material as a precursor material; and (d) converting the precursor material to isolated graphene sheets.
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01G | 电容器;电解型的电容器、整流器、检波器、开关器件、光敏器件或热敏器件 |
------H01G11/00 | 混合电容器,即具有不同正极和负极的电容器;双电层(EDL)电容器;其制造方法或其零部件的制造方法 |
--------H01G11/10 | .多个混合或双电层电容器,如阵列或模块 |
----------H01G11/26 | ..以它们的结构为特征的,如多层、多孔或表面特征 |
------------H01G11/32 | ...碳基 |
--------------H01G11/34 | ....以碳的碳化或活化为特征的 |