Title :
A study of different kinds of collagen electret membrane´s TSDC charts
Author :
Shi, Xiangyang ; Deng, Baiming ; Deng, Jinguang ; Sun, Caomin
Author_Institution :
Lab. of Biomaterial, Beijing Inst. of Technol., China
Abstract :
In relation to the natural electret properties and biological function of collagen, we have studied the bioelectret properties of several kinds of collagen electret membrane, which include I&III collagen, II collagen, the compound membrane of I&III collagen and II collagen and placenta collagen, using a TSDC instrument. We discovered that the defect of a disproportionally high Tα can be surmounted after polarizing and improving the method of forming the membrane. Rational complexing of different types of collagen can improve the materials´ electret properties to meet clinical medical use
Keywords :
bioelectric phenomena; biomembrane transport; biomembranes; biothermics; electrets; medicine; proteins; thermally stimulated currents; I&III collagen; II collagen; bioelectret properties; biological function; clinical medical use; collagen electret membrane TSDC charts; compound membrane; natural electret properties; placenta collagen; polarization; rational complexing; Animals; Biological materials; Biological tissues; Biomedical materials; Biomembranes; Electrets; Instruments; Skin; Temperature distribution; Tendons;
Conference_Titel :
Electrets, 1996. (ISE 9), 9th International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-2695-4
DOI :
10.1109/ISE.1996.578210
