Is it possible to call psql with passwords encrypted in Powershell?

There are many documents that describe hiding passwords with Get-Credential, ConvertFrom-SecureString and ConvertTo-SecureString.
Even though that’s not a perfect solution, I’d like to try that for on PostgreSQL passwords in a PowerShell script.

But, psql is not accepting the password passed by ConvertTo-SecureString.

Is there a way to do it?