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.
(a) Cyclic voltammetry curve of a Zn–MnO2 cell containing liquid 36 wt.% KOH scanned at 0.01 mV/s between 1.75 V and 1 V. (b) Cyclic voltammetry curve of a Zn–MnO2 cell containing hydrogel 36 wt.% KOH scanned at 0.01 mV/s between 1.75 V and 1 V. (c) Capacity retention comparison of Zn–MnO2 cells containing either liquid or hydrogel 36 wt.% KOH.
