Since you are not willing to accept that your DHs behaviour was unacceptable. (In my opinion it was sex without consent). I see two problems here.
One is your marriage itself. Your DH is controlling you with silent treatment and being toxic with the anger and response. (Keeping the sexual abuse incident aside for a minute). You need to work through that to make your marriage a success. Find a counsellor to learn how to communicate with each other better and how to resolve issues looks adults.
You are not ready to move on from your current situation and maybe some day you will be ready and all the advice from others here will make sense to you.
Right now, find a way to set/reset your boundaries with your DH.
If you plan on continuing to live together, do not stop having sex without as a solution. It is frustrating and the worst thing you can do in a marriage/relationship.
Talk things through. Find your boundaries. Apologises may be required on both sides. Make sure it's fair and genuine.
From what you say, leaving is a difficult decision. So is staying.
Whatever you choose, make sure you both put all the effort you need to put in to make it the right one.
I truly am sorry you are in this situation. The second problem is. What happened was sexual abuse, rape (even if you disagree), sex without consent. They are all wrong. Please make sure you are never in that situation again. And if you are (there's a good chance you could be) be better prepared to deal with it.
Know where the blame should be placed. Know what is right for you.
Wishing you strength, power, peace and happiness.