Company: HYSR
Filing Date: 2025-09-15
Form Type: 10-K
Source: 0001213900-25-087311
Chunk: 9

Company: SUNHYDROGEN, INC.
Filing Date: 2025-09-15
Form: 10-K
Item: Item 1
Chunk 9
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●The SunHydrogen’s PEC panel’s built-in electric field provide enough photovoltage to drive
water splitting without an external power supply.

●Negative charges (electrons) are routed to the hydrogen evolving catalyst to form H₂; positive charges
(holes) are routed to the oxygen evolving catalyst to form O₂.

SunHydrogen’s architecture creates a high
density of reaction sites across a thin water layer, so many micro-reactions proceed simultaneously over the illuminated area, increasing
current and hydrogen production at a given operating voltage.

SunHydrogen Panel

Since our particles are
intended to mimic the natural process of photosynthesis, directly producing hydrogen and oxygen without the need for costly intermediate
power conversions, they can be housed in very low-cost reactors. To facilitate the commercial use of our self-contained particle technology,
we are developing a modular system that will enable the onsite daily production and storage of hydrogen for any-time use in electricity
generation.

We refer to our potential product
as the SunHydrogen Panel which is comprised of the following components:

● Substrate: The base material, typically glass coated with a thin layer of transparent
conducting surface.

6

● Semiconductor: Materials that have properties essential for photovoltaic energy conversion.

● Current Collector: Utilized for the deposition of catalysts.

● Insulator: Materials to neutralize the defects and pinholes and to stabilize semiconductors
and substrates.

● Cathode: Equipped with a Hydrogen Evolution Reaction (HER) catalyst responsible for hydrogen
production.

● Anode: Outfitted with an Oxygen Evolution Reaction (OER) catalyst that facilitates oxygen
production.

● PV
                                            Cell: Denotes a singular Photovoltaic (PV) cell, a basic unit that converts light into
                                            electrical energy.

● Hydrogen
                                            Sub-module: Constitutes the minimum assembly of PV cells interconnected electrically
                                            and paired with catalysts to produce hydrogen and oxygen.

● Hydrogen
                                            Module: A composite of several Hydrogen Sub-modules seamlessly integrated yet electrically
                                            separate, all set on a singular substrate for efficient scaling
                                            and fault tolerance.

● Housing
                                            Unit: Designed with end plates that feature flow field channels to streamline water flow
                                            and facilitate the separation of hydrogen and oxygen.

● Hydrogen
                                            Reactor: A system that encompasses both the Hydrogen Module and its Housing, forming
                                            a complete unit for hydrogen generation.

● Hydrogen
                                            Panel: Comprises