Coherent Wireless Power Charging and Data Transfer for Electric Vehicles

Author(s): Chih-Cheng Huang and Chun-Liang Lin

DOI: 10.2174/9781681089461122010004

The Trend of Green Power in the Civilian Vehicle Market

Pp: 34-42 (9)

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Abstract

SHS investigation development is considered from the geographical and historical viewpoint. 3 stages are described. Within Stage 1 the work was carried out in the Department of the Institute of Chemical Physics in Chernogolovka where the scientific discovery had been made. At Stage 2 the interest to SHS arose in different cities and towns of the former USSR. Within Stage 3 SHS entered the international scene. Now SHS processes and products are being studied in more than 50 countries.

Abstract

In traditional centralized electricity generation units, fossil fuels, such as
coal, oil, and liquefied natural gas, and steam turbines are used to generate continuous
and stable power for loads. However, these units produce emissions and cause
pollution. Green power, including wind and solar power, provides maximum
environmental benefits and is associated with zero emissions and low pollution.
However, climatic variations may result in the requirement of a high spinning reserve
for a green power system; thus, the development of green power has been limited. An
electric storage system (ESS) can overcome the aforementioned problem. The
household vehicle market provides various types of vehicles, such as internal
combustion engine (ICE) vehicles, electric vehicles (EVs), plug-in hybrid EVs, and
fuel-cell EVs. However, many developed countries are planning to ban ICE vehicles
between 2030 and 2040. EVs are driven with zero emissions by an electric motor.
Moreover, these vehicles can achieve high torque with low speed and are thus more
efficient than traditional ICE vehicles. However, the use of EVs is limited by their high
battery costs and long charging time. With the progress of battery technology, battery
and ESS costs are decreasing. Affordable electricity storage devices would enhance the
efficiency of green power generation systems and the adoption of green power.
Multiple power-generating resources are associated with low emissions; thus, vehicles
running on traditional fossil fuels are gradually being replaced by vehicles running on
these resources.

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