
A direct methanol fuel cell (DMFC) generates electricity based on the oxidation of methanol and reduction of oxygen. Technologically advanced human uses Portable electronic devices like laptop, PDA, Smartphones, etc. in their daily lives. The rechargeable batteries used to power these devices could be improved upon with regards to power density, and there is a crucial need for efficient, renewable and more environmentally friendly power sources. The Research shows that the direct methanol fuel cell (DMFC) is an appropriate alternative to rechargeable battery technology.