Abstraction
The energy storage technology is quite important for electric hybrid vehicles and pure electric vehicles due to requirement of more power and more efficient with minor compromise on weight and volume. The challenge for developing more advanced energy storage system is capacity or energy density and specific power cannot be achieved at the same time. More specific power means less energy density, and vice versa. The supercapacitor Li-ion hybrid energy storage system has both advantages of these two kinds of energy storage technology. It has high energy density as well as high specific power. The paper will introduce about this hybrid energy storage system, discuss about its advantages and drawbacks, and compare this system with other kinds of energy storage systems.
Keywords: Supercapacitor, Lithium-ion battery, hybrid energy storage system 1. Introduction
Currently, electric hybrid vehicles and pure electric vehicles attract more and more people’s attention. The benefits of electric hybrid vehicles and pure electric vehicles are less fuel cost, less emissions, less maintenance etc. But there are still many drawbacks such as higher price, less space in electric hybrid vehicles, require recharging everyday on plug-in hybrids and pure electric vehicles, limited mileage per recharging in pure electric vehicles etc. There are many engineering challenges along with these drawbacks. One of them is energy storage technology. In recent electrified automotive markets,
Kirsch’s main argument in the article is that there are no better storage batteries for the electric vehicle despite smaller technological changes or improvements that have relatively enhanced the capability of these vehicles. The expectations for better storage batteries were not realized though the electric vehicle was
The United States of America is one of the biggest automobile markets in the world. This trend has also created awareness for environmentalist to bring attention to rising level of pollution and emission within the cities and metropolis. As response, the U.S. Government is encouraging the automobile manufacturers to produce clean and renewable alternative vehicles that will drastically reduce pollution and emission. Subsequently, the automobile industry has witnessed a gradual introduction of environmental friendly vehicles that use clean and renewable energy to encourage less pollution and safer environment. The manufactures of these vehicles have introduced into the market three categories of electric passenger car
Lithium-ion batteries are becoming more common in portable electronic devices due to their high-energy density, lack of memory effect, and high charge and discharge rate capabilities. Research and development work is ongoing to improve safety and increase capacity, charge/discharge rate, and lifetime. Demand for electric vehicle batteries is currently small, but it is expected to grow very quickly. China, Japan, South Korea, France, and the United States are the major lithium-ion battery manufacturers for hybrid and electric vehicle applications.
Electric cars are vehicles, which, instead of internal combustion engines, are driven by electric motors and controllers. They have proved to be a good substitute for conventional vehicles and are considered as a revolutionary innovation designed to protect the earth from the damaging effects of global warming, as they work on the electricity supplying the integrated rechargeable battery that can be easily recharged. Compared to traditional means of transport, electric vehicles seem to be more viable and environmentally friendly because they do not need oil or other fossil fuels as an energy source but the high cost of such a car and other important issues of exploitation discussed in this paper make their use very doubtful comparing to the usual cars.
Hybrid cars are built on the advantages of both combustion engine cars and battery-powered electric motor cars, and the hybrid cars will be an alternative to combustion engine cars until next step technologies such as fully electric vehicles or fuel-cell powered vehicles will take over. This article supports the ideas shown in the main source through hybrid vehicle technology.
This book, written by Michael H. Westbrook in 2001, offers a thorough depiction of the current status, history, and the future advancement of electric cars. The Electric and Hybrid Electric Car book analyzes slants in electric auto improvement from a global viewpoint, with numerous illustrations drawing from the creator's own encounters in American and European car commercial ventures. Starting with the experimental revelations that made electric vehicle innovation conceivable at the beginning of the 20th century, author Michael H. Westbrook
Electrical vehicles technology has been present for a while and is a proven technology that need only reshaping to meet the global need. Though, in the past, the technology had failed to compete with the internal combustion engine due to initial cost, the technology has done well in the past few years. Electric vehicle ability to reduce the emission of greenhouse gases like carbon and carbon dioxide and the advantages it enjoys such as low maintenance and running cost can enhance it market competitiveness. However, as experts try to make its charging system more efficient and its ability to store charge more long lasting, the global need continue to rise. The research proposal, therefore, aim at addressing an issue like government involvement can enhance improved use of EV, development of better EV batteries, energy management system and fast charging can help enhance the use of Electrical Vehicles and how electric vehicle drive train and the battery can be redesigned to make it affordable.
Electric cars are becoming very popular in today’s world and are becoming more main stream. One reason for this is the need for automobiles that have a lower or a zero carbon footprint. For the majority of the history of the automobile, the propulsion system was a gas or a diesel engine that would run off of fossil fuels. The burning of fossil fuels is very hazardous to our world and also creates much toxic pollution. However, electric cars run off of electricity, which is a very clean and pollution free resource, depending on how the electricity was produced of course. In this paper we are going to examine the history of electric cars, look into modern electric car technology, and peer into the future of electric car technology to see if EVs might be the answer to dramatically reducing our global pollution.
Technology has been advancing since the turn of the century at an unparalleled pace with the constant announcement of new gadgets and innovations. Of the thousands of new technological advancements made in the past decade, the introduction of the electric car has been the most widely discussed topic. Electric cars are one hundred percent emission free and can replace the fire spitting, bone chilling sounds of a thunderous gasoline engine with the eloquent silence of luxury and speed. However, as with all things technological, electric vehicles have their problems. Electric cars have several benefits and could possibly replace gas cars in the future, but they are not refined enough to take over the world today because of a few technicalities
In the market today, there are some factors that can pose a problem to all the market players’ including the Model S. The idea of fully electric vehicles is still a new idea in the eyes of consumers. The major concern for the market would be the location and proximity of charging stations for the vehicles. Major cities are starting to increase the amounts that are located within them, but are still not as readily
As a young automotive company, Tesla Motors, Inc. exhibits a list of strengths that has made the company successful with manufacturing and selling of their luxury electric vehicles (Eisler, 2016, p. 35). Tesla Motors, Inc. has a technological advantage in the battery market industry with their partnership with Panasonic. Panasonic and Tesla collaborated in the development of the Gigafactory, which “is designed to churn out cells for battery electric vehicles (BEVs) with a combined energy storage capacity of 35 GWh per year – more than the total energy storage capacity of lithium-ion batteries produced worldwide in 2013” (Martin, 2014, p. 327). With the large capacity batteries, Tesla BEV’s driving range are incomparable to other competitor’s hybrid or electric plug-in vehicles.
When people hear the words “electric vehicles” they often focus on the drawbacks instead of the benefits to owning an electric vehicle. It is stated in the article “A Brighter Future for Electric Cars and the Planet,” that car companies like Tesla and Volvo are developing electric vehicles that will be more affordable and
The purpose for this research report is so that students can familiarize themselves with hybrid electric vehicles and their features that make them unique in contrast to other vehicles. This report will educate the reader on the “BMW i8’s” vital components such as the engine, battery, and other elements related to electric vehicles. To put into perspective the significant advantage hybrid electric vehicles have over vehicles
The battery performance was first studied in its most important application: electric vehicles. As an example, a fuel cell hybrid vehicle contains both fuel cells and battery cells as the power sources to power the electric motor. The first key point is that the number
Hybrid Energy system (HRES) combines two or more renewable energy sources used together to provide increased system efficiency as well as greater balance in energy supply. It becomes popular to remote area for power generation due to advances in renewable energy technologies and subsequent rise in prices of petroleum products. Hybrid energy system is an excellent solution for electrification of remote rural areas where the grid extension is difficult and not economical. [29] Such system incorporates a combination of one or several renewable energy sources such as solar photovoltaic, wind energy, micro-hydro and may be conventional generators for backup. Hybrid energy system has found much wider dimension than individual stand-alone renewable/conventional systems for rural remote electrification. It is a known fact that the application of hybrid energy system based rural remote area electrification will offer a quick, economic and reliable answer to the rural household‘s need for power, especially, for those of light duty appliances. However, the planning of rural remote area electrification is not always easy and a proper mix can be arrived at only after a careful technical, economic, and socio-economic study of the region involved. In order to evaluate techno-economics of any hybrid energy system configuration, it is necessary to develop a proper model for optimization and simulation. A range of hybrid configurations are possible, however, the choice must suit the