Abstract: The invention provides a process for preparing an overvoltage protection material comprising: (i) preparing a mixture comprising a polymer binder precursor and a conductive material; and (ii) heating the mixture to cause reaction of the polymer binder precursor and generate a polymer matrix having conductive material dispersed therein, wherein the polymer binder precursor is chosen such that substantially no solvent is generated during the reaction.
Type:
Grant
Filed:
August 30, 2006
Date of Patent:
September 15, 2009
Assignee:
The Hong Kong Universtiy of Science and Technology