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:
Jan. 02, 2018
Filed:
Oct. 17, 2014
Taiwan Carbon Nanotube Technology Corporation, Miaoli County, TW;
Chun-Hsien Tsai, Miaoli County, TW;
Chun-Jung Tsai, Miaoli County, TW;
Ting-Chuan Lee, Miaoli County, TW;
Ching-Tung Hsu, Miaoli County, TW;
Chia-Hung Li, Miaoli County, TW;
Wan-Ju Chen, Miaoli County, TW;
Jui-Yu Jao, Miaoli County, TW;
Taiwan Carbon Nano Technology Corporation, Zhunan Township, Miaoli County, TW;
Abstract
A method for fabricating a three-dimensional network structure material comprises steps: mixing ammonium carboxymethyl cellulose with water or with water and a nanomaterial to form a first gel or a second gel; freeze-drying the first gel or the second gel to sublimate the first gel or the second gel and form a first product or a second product; and heating the first product or the second product at a lower temperature to cure the first product or the second product and obtain a first 3D network structure material or a second 3D network structure material. The present invention uses a simple process using water as the solvent, meeting the environment protection demand and having high economical efficiency. The first and second 3D network structure materials fabricated by the present invention absorb water but do not dissolve in water. Thus, the present invention can be applied to many fields.