Is it a smart idea to use a regular fan while fast charging?

So from what I do know, quick charging has a danger of killing your android battery quicker (and within the worst case situation the battery will broaden, its occurred to me) even with all of the newer tech smarthphones have. I do know you should buy "gaming followers" for android telephones, however what about simply utilizing like an precise common fan (solely whereas it fees, I modified settings on my S21 FE so it by no means overheats whereas gaming)?

For reference, that is what I’ve:

https://m.media-amazon.com/photographs/I/61NttAYoVrS._AC_SX522_.jpg

I often put the cellphone infront of it, and depart it blasting it for the 40 minute cost time.

The thought is to maintain the exterior parts cool, so the inner parts have extra room to ship out warmth and finally make it safer to quick cost. However I dont know if that is truly doing the alternative of what I intend… just like the cellphone will probably be too cool whereas charging, from what I perceive the battery must be in a sure "temperature vary" for it to effectively cost.

Any ideas or experiences with this?