Source:
https://www.devdiscourse.com/article/international/690725-global-energy-prize-winners-explained-the-path-to-environmental-sustainability
https://www.devdiscourse.com/article/international/690725-global-energy-prize-winners-explained-the-path-to-environmental-sustainability
Rae Kwon Chung, the Global Energy Prize International Award
Committee Chairman has said that the developments of the laureates in the field
of energy conservation and integration would not only solve the infrastructural
industry problems but also contribute to the electrification of remote regions
of the world and serve sustainable development goals. He was speaking in the
first official press conference of the Global Energy Association organised two
days before the official award ceremony of the Global Energy Prize 2019 in Moscow, Russia.
"UN Agenda 2030 is crucial. $US
2.2 trillion in annual investment is needed to ensure universal access to
affordable, reliable, sustainable, and modern energy sources," said Rae Kwon Chung and cited the details of the
report 'Energy in the New Technological Cycle'. The report was based on the
results of the VIII Global Energy Prize Summit. "As long
as manufacturers keep their investment decisions in traditional fossil fuel
assets, and are not ready to shift subsidies towards green energy, the
necessary changes for the industry can be provided by new structural technologies
for energy storage and transfer. These innovations will contribute to the
further decarbonization of the global energy system and will help the
transition to the new technological cycle, which is designed to provide a
better quality of life for everyone living on the planet," said Chung
summarizing the report. Chung is also UN Secretary-General's High-level Expert
and Leaders Panel (HELP) on water and disasters, Adviser to the Chair and
Member of the Intergovernmental Panel on Climate Change (IPCC). He was awarded
the Nobel Peace Prize in 2007.
On this occasion, both the energy
scientists selected for the Global Energy Prize 2019 explained on how
to build an environmentally sustainable world.
Dr. Khalil Amine (USA) was the first
to present his developments on his prize-winning innovation - 'New Ways of
Energy Application'. He has been selected for the Global Energy Prize for his 'outstanding
contribution into the development of the efficient electrical energy storage
technology'. He is credited to be a world champion in publications about
accumulator batteries. His research is associated with the inventions of new
cathodes and anodes for lithium-ion batteries, used in the development of new
liquid-polymer electrolyte systems, lithium-oxygen, lithium-sulfur, sodium-ion
batteries. The battery cells developed by Dr. Amine are used in many
corporations such as BASF, Envia, LG Chemical, Microvast, Samsung Chemical,
TODA, and Umicore.
He also shared the main stages of his
scientific career. Amine pointed out that his major accomplishment is NMC
cathode. At present, it is widely used in household electric appliances and in
electric vehicles such as Chevy Volt, Chevy Bolt, Nissan Leaf, Fiat Chrysler,
BMW I3 and I8, Ford, Toyota, Honda and Hyundai. The battery technology proposed
by Khalil Amine is used in many fields, including storage for electricity generated
from renewable sources, which in turn can reduce greenhouse gas emissions and
improve the quality of air on the planet.
"The increasing climate crisis
was my biggest motivation to start looking at new ways to develop materials
that would accumulate more energy and would be used in automotive and smart
electricity grids," said Amine. Not so long ago, he developed a new
superoxide battery system capable to yield up to five times more energy than
lithium-ion batteries. This discovery gave impetus to a new round of research
aimed at increasing the energy density of batteries and reducing costs on
expanding the electrification of vehicles. Also, Khalil Amine took part in the
invention of an innovative electrolyte, which led to the creation of the first
microstimulator Bion. The device can be implanted into the human body to
restore the functions of its part, paralyzed after a heart attack.
Danish professor Frede Blaaberg, an
expert in the field of power electronics, won in the nomination
'Non-Traditional Energy'. He became the Global Energy Prize laureate for his
outstanding technical contributions to the design of power management systems
enabling the integration of renewable power'. The scientist made a number of
inventions in the field of variable speed drive technology, and today they are
regularly applied in wind turbines, and allow for rational generation of
electricity, saving tens of millions of dollars a year. Frede Blaabjerg also
provided important solutions for integrating the photovoltaic plants and wind
turbines in the power grids. These technologies are required for reliable and
sustainable functioning of the energy systems in general. Today the installed
capacity of these plants exceeds 1000 GW. Among other things, the Professor is
working on the new conceptual methods to ensure the reliability of power
electronics for renewable energy sources in order to reduce the cost of energy
converters while increasing their stability. During his speech Professor
Blaabjerg pointed out that he began his career in the field of power
electronics around 30 years ago. At that time, he had already noticed a large
number of areas of its potential application, including renewable generation, large-scale
high power transmission, adjustable speed drives for robotics, electric
vehicles, electric ships, and etc. According to the scientist, the current boom
of the electrification of the vehicles is just the tip of the technological
iceberg.
"And this is just the beginning
of an era where electrical power conversion will make a big difference in the
societies – both in terms of better performance and very efficient power
conversion. Electrical power conversion and processing by means of power electronics
is a key technology for a modern and more sustainable world," Blaaberg
concluded.