Energy Storage

01

Advanced Batteries Technologies

• High-energy Ion-based Batteries
• Aqueous Electrolyte Batteries for Large-scale Energy
Storage
• Supercapacitors and Hybrid Capacitors
• Battery Safety and Reliability

02

Hydrogen Generation and Energy Fuels

• Hydrogen Generation and Fuel Cells
• Solutions for Fuel Cell Electric Vehicles and Grid Cells
• Biorefinery Technologies
• Smart CO2 Utilization and Conversion

Energy Storage

I. Advanced Batteries Technologies

Prof. Chunyi ZHI
Thrust Leader of Energy Storage

“... Previously, the most commonly used is pumped
hydro energy storage, which has been bounded by
many geographical restrictions. The industry has started
to develop viable pathways toward large-scale energy
storage; among them, electrochemical energy storage is
one of the most convenient and reliable ways”,

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The latest developments in battery technology have been driven by the need for more efficient and sustainable energy solutions. High-energy lithium-ion batteries, battery packs, and management systems have made significant strides in recent years, with improvements in energy density, power output, and lifespan. These advancements have enabled longer driving ranges and faster charging times for electric vehicles, making them a more viable option for consumers.

In addition to lithium-ion technology, aqueous and solid-state batteries are also emerging as promising alternatives for large-scale energy storage. Aqueous batteries are low-cost, safe, and environmentally friendly, making them an attractive option for renewable energy storage applications. Solid-state batteries, on the other hand, offer even higher energy density and improved safety compared to traditional lithium-ion batteries.

Overall, the latest developments in battery technology are critical for enabling a low-carbon future and addressing the challenges of climate change. By collaborating with industry partners and leveraging cutting-edge materials science and innovative processes, we can continue to drive progress in energy storage and build a more sustainable future for generations to come.

Our Trending Research Technologies on

Advanced Batteries Technologies

Energy Storage

II. Hydrogen Generation and Energy Fuels

Prof. Yun Hau NG
Thrust Leader of
Hydrogen Generation and
Energy Fuels

“...Energy research community is examining
various means on the energy supply-side to explore
the feasibility of converting renewable energy into
various forms of chemical energy carriers so that
they can be used as fuel or industrial feedstock”,

HKICE also focuses research on clean hydrogen production via photocatalytic and photoelectrochemical reactions using various photoactive semiconductors under visible light. Hydrogen generation from the photocatalytic splitting of water as well as the photocatalytic conversion of CO2 into chemical fuels (e.g. methane and methanol) are two major examples of solar fuel production assisted by solar energy. These reactions have demonstrated the potential to simultaneously address the energy shortage and environmental issues by minimizing the usage of fossil fuels.

Clean hydrogen fuel has a range of high-use applications, including heavy-duty transportation such as trucks, rail, and marine vessels. Recent advancements in fuel cell technology, including improved durability, efficiency, and energy density, have the potential to transform the transportation sector and reduce carbon emissions by replacing fossil-fuel-based engines with sustainable hydrogen fuel cells.

Through our collaborations with industry partners, we aims to develop reliable, cost-effective, and sustainable solutions that can meet the evolving needs of society and the environment.

6.1.2022 | Invited Story

Development of Green Hydrogen Technologies

Prof. Yun-hau NG

04.01.2023  | CityU News

New method to introduce efficient water splitting for hydrogen production at low voltage

Prof. Yun-hau NG

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