I want to create an account for my husband to use on his iPhone and not mine. Is this possible?

Use this link to learn how to create a new Apple ID for your husband ... How to create a new Apple ID

Every individual Apple user ideally must use their own Apple ID on his/her Apple device ... this avoids data mixups and keeps privacy up. You can always share information later on, and/or purchases etc. by using Apple Family Sharing, and other features, etc.