The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 26, 2011
Filed:
Oct. 02, 2007
Zhigang Shen, Singapore, SG;
Jiyao Zhang, Singapore, SG;
Giawen Sim, Singapore, SG;
Jimmy Sung Lai Yun, Singapore, SG;
Jianfeng Chen, Singapore, SG;
Zhigang Shen, Singapore, SG;
Jiyao Zhang, Singapore, SG;
Giawen Sim, Singapore, SG;
Jimmy Sung Lai Yun, Singapore, SG;
Jianfeng Chen, Singapore, SG;
NanoMaterials Technology Pte Ltd, Singapore, SG;
Abstract
There is disclosed a process of making nano-sized or micro-sized precipitate particles. The process comprising the steps of mixing, in a reaction zone, a metal salt solution with a precipitant solution to form a precipitate, said precipitate being at least one of a metal chalcogenide, metal hydroxide and metal oxide; and applying a shear force to said mixing solutions in said reaction zone during said mixing step, wherein said shear force and the conditions within said reaction zone form said nano-sized or micro-sized precipitate particles.