System and method for converting chemical energy into electrical energy using nano-engineered porous network materials

摘要

An energy conversion device for conversion of chemical energy into electricity. The energy conversion device has a first and second electrode. A substrate is present that has a porous semiconductor or dielectric layer placed thereover. The porous semiconductor or dielectric layer can be a nano-engineered structure. A porous catalyst material is placed on at least a portion of the porous semiconductor or dielectric layer such that at least some of the porous catalyst material enters the nano-engineered structure of the porous semiconductor or dielectric layer, thereby forming an intertwining region.

主权项

1. An energy conversion device for conversion of chemical energy into electricity, comprising:
a first electrode; a substrate connected to said first electrode; a porous semiconductor layer disposed over said substrate, said porous semiconductor layer having a nano-engineered structure; a porous catalyst material on at least a portion of said porous semiconductor layer, wherein at least some of the porous catalyst material enters the nano-engineered structure of the porous semiconductor layer to form an intertwining region, the porous catalyst material and the porous semiconductor layer forming solid-state junctions, the solid-state junctions are Schottky diode junctions; anda second electrode, wherein electrons from the porous catalyst material are injected into the porous semiconductor layer, and wherein an electrical potential is formed between the first electrode and a second electrode during chemical reactions between a fuel, the porous catalyst material and the porous semiconductor network.