SANTA BARBARA, Calif., Feb. 07, 2018 (GLOBE NEWSWIRE) -- HyperSolar, Inc. (OTCQB:HYSR), the developer of a
breakthrough technology to produce renewable hydrogen using sunlight and any source of water, announced today a significant
improvement of its proprietary low-cost 3-dimensional oxygen catalyst.
The amount of hydrogen produced by water splitting is fundamentally limited by the slower oxygen half reaction. Developing
an efficient and stable oxygen catalyst is an important milestone in the Company’s effort to split water molecules for the
production of renewable hydrogen. Recent catalyst optimization and performance testing by HyperSolar and the University of
Iowa demonstrated its high efficiency oxygen catalyst working for over 190 hours, and still running without loss of
efficiency. In comparison to existing state-of-the-art photo-electrochemical technologies, this represents a significant
advancement in terms of stability for catalysts made of entirely inexpensive earth abundant elements.
“Solar hydrogen production is challenged by the efficiency of the catalyst and the solar cell, and the risk of their instability
in the harsh water conditions of photo-electrochemical reactions,” said Dr. Joun Lee, CTO of HyperSolar. “This successful
development of the 3D catalyst is an important milestone for achieving high hydrogen production efficiency for a long period of
operation, which contributes to lowering the hydrogen production cost. We are now in the process of further proving the
stability of the 3D oxygen catalyst in a fully integrated solar-to-hydrogen device. We expect the device-level stability to be over
190 hours as well since the oxygen reaction is the primary limiter of device-level performance.”
This catalyst is designed for the Company’s first generation hydrogen system that uses commercially available and inexpensive
amorphous triple junction silicon solar (a-Si) cells.
Tim Young, CEO of HyperSolar, commented, “Our goal with the a-Si system is to demonstrate at least 365 hours of stable hydrogen
production under intensive operating conditions. By doing so, we will have simulated one year of operating life of our
technology, which we believe will make our technology commercially attractive in various hydrogen markets. We believe that 1
year of stable operation can make conventional electrolyzer-based renewable hydrogen obsolete, and open up new markets due to our
lower cost.”
About HyperSolar, Inc.
HyperSolar is developing a breakthrough, low cost technology to make renewable hydrogen using sunlight and any source of water,
including seawater and wastewater. Unlike hydrocarbon fuels, such as oil, coal and natural gas, where carbon dioxide and other
contaminants are released into the atmosphere when used, hydrogen fuel usage produces pure water as the only byproduct. By
optimizing the science of water electrolysis at the nano-level, our low cost nanoparticles mimic photosynthesis to efficiently use
sunlight to separate hydrogen from water, to produce environmentally friendly renewable hydrogen. Using our low cost method to
produce renewable hydrogen, we intend to enable a world of distributed hydrogen production for renewable electricity and hydrogen
fuel cell vehicles. To learn more about HyperSolar, please visit our website at www.hypersolar.com.
Safe Harbor Statement
Matters discussed in this press release contain forward-looking statements within the meaning of the Private Securities Litigation
Reform Act of 1995. When used in this press release, the words "anticipate," "believe," "estimate," "may," "intend," "expect" and
similar expressions identify such forward-looking statements. Actual results, performance or achievements could differ materially
from those contemplated, expressed or implied by the forward-looking statements contained herein, and while expected, there is no
guarantee that we will attain the aforementioned anticipated developmental milestones. These forward-looking statements are based
largely on the expectations of the Company and are subject to a number of risks and uncertainties. These include, but are not
limited to, risks and uncertainties associated with: the impact of economic, competitive and other factors affecting the Company
and its operations, markets, product, and distributor performance, the impact on the national and local economies resulting from
terrorist actions, and U.S. actions subsequently; and other factors detailed in reports filed by the Company.
Press Contact:
Eric Fischgrund
FischTank Marketing and PR
646-699-1414
Eric@FischTankPR.com
