Carbon conductive ink – comparison! – Good conductive – if you press the surface of the ink, you will also get way better conductivity. – Waterproof – pretty good flexibility – if you soak a fiber cloth into the ink, you will get much better flexibility. If you want the conductive ink, here is the […]

Heat active Battery idea based on Deep eutectic solvent reacts with heat. In room temperature is Deep eutectic solvent electrolyte in solid form, but if you heat the cell the DES electrolyte become liquid and you get the full potencial from the cell. In the video I test a zinc battery with DES electrolyte. If […]

The epoxy conductive ink video is made on request! I take the time to give you some idea about conductive ink based on epoxy. You need to play with the total amounts of graphite, binder, etc… ——————————————————————————————————————————————————————————————————————————– SUPPORT: HELP ME TO MAKE MORE INTERESTING VIDEOS You can make more videos possible with some Patreon donations: […]

Here is the video about lead carbon battery. I show you a basic designs to make a negative electrode for lead carbon battery which is a modified version of lead acid battery. ——————————————————————————————————————————————————————————————————————————– SUPPORT: HELP ME TO MAKE MORE INTERESTING VIDEOS You can make more videos possible with some Patteron donations: https://www.patreon.com/cayrex2 or One time […]

In this video I make comparison between my supercapacitor and zinc carbon battery! Why I am interested in this type of supercapacitor is because the supercap can be made cheap and can store fairly good amount of energy. July 26, 2019 at 01:17PM cayrex2