Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2023 May 15:1–14. Online ahead of print. doi: 10.1007/s42765-023-00299-z

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© Donghua University, Shanghai, China 2023, Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.

PMC Copyright notice

Fig. 4 — a Schematic diagram of the PAN/PS-PBS (TENG) structure, b measurement of open circuit voltage of self-powered structure with digital source meter, c schematic diagram of surface potential measurement, d contact-separation of self-powered structure when air flow passes through, e surface potential of the PAN/PS composite mat and PBS fiber membrane after contact separation cycles, f change of surface potential of the PAN/PS composite mat and PBS membrane during cyclic contact-separation, g electric field strength of PBS and PAN/PS single fiber after contact-separation