Thermoelectric Peltier Generator & Conductive Ink heater

Here was a weekend project with Thermoelectric Peltier Generator with conductive ink heater on the top to try generate some power out from Thermoelectric Generator, but the system was not efficient. I put much more power that I get out. I also make a system out from 4 Thermoelectric Generator but again the system dont […]

DIY a Rechargeable Copper Zinc Battery

Make a rechargeable zinc copper battery. The cell looks really interesting and is made from base materials which you find in almost any home. The Article: In type I, the Zn anode loses two electrons in an acidic solution. The electrons then transfer through the circuit to the copper (Cu) cathode, generating hydrogen gas. Type […]

High Temperature Conductive ink – Burning update

High Temperature Conductive ink – Burning update is a update video on conductive ink which can withstand high temperature and open flame ——————————————————————————————————————————————————————————————————————————– SUPPORT: HELP ME TO MAKE MORE INTERESTING VIDEOS You can make more videos possible with some Patreon donations: https://www.patreon.com/cayrex2 (On Patreon: For only a price of a coffee per mont can help […]

Hydrophobic coating concept

I was “offline for some time and in basic I need to start with some video project. This project was easy for me to make at this time. In this video I make a demo of my new hydrophobic coating which is work in progress and a sampler of water based conductive ink. ——————————————————————————————————————————————————————————————————————————– SUPPORT: […]

Make a Gel salt electrolyte – For Battery

In this video I show you how to make a easy gel electrolyte based on salt for batteries. In this projects I make a gel electrolyte made from zinc sulfate. You can also try make a gel electrolyte from magnesium sulfate, manganese sulfate, etc. The video: polymer gel electrolyte based on potassium hydroxide: /p> ——————————————————————————————————————————————————————————————————————————– […]

High temperature Conductive ink – 1000 degg C (Update)

In video High temperature Conductive ink – 1000 degg C (Update) I make demonstration about high temperature conductive ink. The ink can withstand really high temperatures and is good for heating applications (heaters, furnace, laboratory furnaces, hotplates, etc). ——————————————————————————————————————————————————————————————————————————– SUPPORT: HELP ME TO MAKE MORE INTERESTING VIDEOS You can make more videos possible with some […]

“Hybrid” Aluminium Air Battery – random experiment

In video “Hybrid” Aluminium Air Battery – random experiment I make a charging experiment. I want to know if this battery can be charget. ——————————————————————————————————————————————————————————————————————————– SUPPORT: HELP ME TO MAKE MORE INTERESTING VIDEOS You can make more videos possible with some Patreon donations: https://www.patreon.com/cayrex2 (On Patreon: For only a price of a coffee per mont […]

Aluminium Air Battery – Corrosion inhibitor

“The application of Al and Al alloy anodes in Al–air batteries requires the electrodes to have minimal passivation so that dissolution can occur with ease. However, this depassivation leads to the spontaneous degradation of aluminum. In addition, the self-corrosion reaction of aluminum with release of hydrogen causes fuel loss in alkaline media. Thus, adding inhibitors […]