supported by the China Postdoctoral Science Foundation Funded Project (Grant No. 20100481140);the Nanjing University of Aeronautics and Astronautics Basic Research Funded Project (Grant No. Y1065-063)
Betavoltaic radioisotope microbatteries have gradually become the research direction of micro-power sources because of their several advantages,including small scale,stable output performance,long service life,high en...