If you want to CPU mine, I would check this post if I were you. https://bitcointalk.org/index.php?topic=2527462.0 . Even though I have a PC with good cooling and really good CPU, it has given me far better results than anything other than I've tried to mine, and its stays consistent at 60% load, 55C, and 250-290 h/s. Im not sure you will be able to mine anything else that will give you a lot of coins mined with a laptop