Invention Grant
US08505744B2 Method of making nanoporous oxide ceramic membranes of tubular and hollow fiber shape
有权
制造管状和中空纤维形状的纳米多孔氧化物陶瓷膜的方法
- Patent Title: Method of making nanoporous oxide ceramic membranes of tubular and hollow fiber shape
- Patent Title (中): 制造管状和中空纤维形状的纳米多孔氧化物陶瓷膜的方法
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Application No.: US13226634Application Date: 2011-09-07
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Publication No.: US08505744B2Publication Date: 2013-08-13
- Inventor: Dae Yeong Jeong
- Applicant: Dae Yeong Jeong
- Applicant Address: KR
- Assignee: Korea Electrotechnology Research Institute
- Current Assignee: Korea Electrotechnology Research Institute
- Current Assignee Address: KR
- Agency: Park & Associates IP Law, P.C.
- Main IPC: C25D11/04
- IPC: C25D11/04 ; C25D11/02 ; C25D11/34 ; B01D69/08 ; B01D69/04 ; B01D39/14
Abstract:
The present invention is directed to methods of fabricating nanoporous anodic oxide ceramic membrane tubes with excellent pore characteristics by anodizing metal tubes located in a cylindrical symmetry with respect to a cathode which itself has a cylindrical symmetry. The membrane tubes may have protruded portions acting as supports and joints. The present invention also deals with stacks and bundles consisted of numbers of the anodic oxide ceramic tubes for filter and dialysis applications.
Public/Granted literature
- US20110315624A1 METHOD OF MAKING NANOPOROUS OXIDE CERAMIC MEMBRANES OF TUBULAR AND HOLLOW FIBER SHAPE Public/Granted day:2011-12-29
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