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

fYear

1996

fDate

25-30 Sep 1996

Firstpage

799

Lastpage

804

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 T_α 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;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrets, 1996. (ISE 9), 9th International Symposium on

Conference_Location

Shanghai

Print_ISBN

0-7803-2695-4

Type

conf

DOI

10.1109/ISE.1996.578210

Filename

578210