Figure 1.
Schematics of structural design, interface modification, electrolyte optimization and integrated ‘all-in-one’ system, advantages and disadvantages are also listed.
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.