By
Dr Peter Harrop, Chairman, IDTechEx
This
year, the world's largest event on printed electronics, "printed
Electronics USA" will reflect the widening government support for printed
electronics. Beyond the burgeoning programs at universities and government
research centers, this is particularly evident in military and electric vehicle
work. The US Army reflects this in two presentations. One is an overview of
materials printing capabilities and prototype development for US Army applications
and the other concerns direct write approaches to nanoscale electronics.
Nowhere
is the increased government support more in evidence than with electric
vehicles by land, water and air, however. Governments and industry have
committed $60 billion to electric vehicle programs in the last two years. New
initiatives keep being announced for both hybrid and pure electric vehicles
since, for unmanned aircraft, underwater and indoor vehicles we are in the age
of the pure electric vehicle but for on and off-road vehicles, seagoing
craft and manned aircraft we are in the
age of the hybrid electric vehicle.
For
example, US Energy Secretary Steven Chu recently announced more than $175
million over the next three to five years to accelerate the development and
deployment of advanced vehicle technologies. The funding will support 40
projects across 15 states and will help improve the fuel efficiency of next
generation vehicles. The projects will target new innovations throughout the
vehicle, including better fuels and lubricants, lighter weight materials,
longer-lasting and cheaper electric vehicle batteries and components, more
efficient engine technologies, and more. This comprehensive approach to vehicle
efficiency research and development will help ensure the technologies are
available to help automakers achieve recently announced fuel efficiency
standards.
The
President announced historic fuel efficiency standards for cars and light
trucks which will bring fuel efficiency to 54.5 miles per gallon by Model Year
2025 and which, combined with steps already taken by this administration, will
save American families $1.7 trillion at the pump and reduce oil consumption by
12 billion barrels by 2025. The Administration then announced
first-of-their-kind fuel-efficiency standards for work trucks, buses and other
heavy-duty vehicles, which will save American businesses who operate and own
these commercial vehicles approximately $50 billion in fuel costs over the life
of the program mainly through hybrid electric vehicles.
"The
Department of Energy is investing in new advanced technologies that will
significantly improve vehicle fuel economy, save consumers money, and create
skilled jobs for Americans," said Secretary Chu. "Investments in the
next generation of autos will strengthen our economy and lead to a more
fuel-efficient, clean energy future."
The
funds will leverage additional investments by the grantees to support projects
totalling more than $300 million. The selections announced focus on eight
approaches to improving vehicle efficiency, three of them heavily involving
printed electronics, given that the term embraces electrics and thin film
technologies progressing towards being printed. These three are:
Advanced
cells and design technology for electric drive batteries: Twelve projects
awarded to develop high energy or high power batteries for electric vehicles
that should significantly exceed existing state-of-the-art technologies in
terms of performance and/or cost. Traction batteries constitute up to 60% of
the cost of an electric vehicle. Replacement of the battery when it fails may
be uneconomic, causing the vehicle to be disposed of early - the opposite of a
green initiative.
The
second subject supported that involves printed electronics is advanced power
electronics and electric motor technology: Four projects awarded to develop the
next generation of power inverters and electric motors to meet demanding
performance targets while achieving significant cost reductions. The latest of
the 15 current IDTechEx reports on electric vehicle markets, vehicle types and
key technologies is, "Electric Motors for Electric Vehicles
2012-2022".
Thirdly,
the support for thermoelectric and enabling engine technology is all about thin
film technology. Here, three sub-projects awarded to improve the efficiency of
thermoelectric devices to convert engine waste heat to electricity. Selections
of projects to develop early-stage enabling engine technologies to improve fuel
efficiency and reduce emissions are taking place this month.
The
event Printed Electronics USA will this year see a presentation from the
legendary Taiwanese government research laboratory ITRI on its printed
electronics research and those electric vehicle aspects will be covered by many
speakers. For example, IDTechEx presents on "Printing Electric
Vehicles", this overview encompassing both the electronics and the
electrics from lighting to vehicle management systems, energy harvesting and
smart skin. Third generation traction battery leaders Planar Energy Devices and
PolyPlus Battery Company will describe how printing and printing- like
processes are increasingly used for batteries that are increasingly solid
state, safely packing far more energy.
According
to the IDTechEx report, "Printed, Organic
& Flexible Electronics Forecasts, Players & Opportunities
2011-2021", the printed electronics business is set to be over $55 billion
in ten years and around $300 billion in twenty years as the familiar
exponential kicks in. The early wins already include photovoltaics - the
subject of fourteen presentations at the event - and a host of consumer
novelties and packaging enhancements. Another early success has been value
engineering conventional electronic products such as LCD flat screen television
by replacing several complex layers with one printed layer.
Expect
photovoltaics to be the single largest sector of printed electronics in 2021,
with that including work on flexible and stretchable photovoltaics around and
even under electric vehicles because it will be harvesting infrared not just
visible light. Using three or four forms of printed energy harvesting in and on
an electric vehicle, including smart textiles, will substantially increase
their range, functionality and green credentials. Then there is the rapid move
to solar charging stations for electric vehicles as analysed in the new
IDTechEx report, "Electric Vehicle Charging Infrastructure
2011-2021".
Printed
Electronics USA 2011, being held in Santa Clara, CA on November 30-December 1
will cover all of these topics and more.
The event features two full days of conference sessions, a large trade
show, unique, expert-led Masterclasses and company tours. In addition, you can visit
"Demonstration Street", the one place in the World where you can see
more types of printed electronics samples than any other, in addition to
attendees receiving free samples of printed electronics. For more information and to register, see www.IDTechEx.com/peUSA.
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