scholarly journals Main Drivers of Battery Industry Changes: Electric Vehicles—A Market Overview

Batteries ◽  
2018 ◽  
Vol 4 (4) ◽  
pp. 65 ◽  
Author(s):  
Dmitry Pelegov ◽  
José Pontes

The growing popularity of electric vehicles is one of the main drivers of battery industry transformation. Words like “transport system decarbonization”, “electromobility”, and “environmental-friendly society” are very popular today, but questions remain as to how to measure electric vehicles’ adoption progress and how this transition changes the battery industry. This perspective paper provides a review of the electric cars and buses market, estimates the production volumes of some other electric vehicle types, and discusses the role of traction batteries in the global battery market. A simple estimation of the sales rate allows us to evaluate the prospects of electric vehicle adoption in leading countries. Finally, the application of the main battery chemistries is reviewed and topical issues to the research society are addressed and formulated.

2021 ◽  
Vol 2129 (1) ◽  
pp. 012011
Author(s):  
V.K Bupesh Raja ◽  
Ignatius Raja ◽  
Rahul Kavvampally

Abstract The Automotive Industry has undergone a huge revolution – Electric Vehicles! Electric cars are growing fast and the demand for them is increasing all around the world, thanks to the more and improved choice, reduced prices, and enhancing battery technology. Introduced more than 100 years ago, electric vehicles have gone through a tremendous amount of advancement. This paper reviews the current major challenges faced by the Electric Vehicle Industry along with possible solutions to overcome them. Although electric vehicles have come a long way, the battery used in the vehicles needs to be further explored to harness maximum energy with a compact design. Electric vehicles should soon be able to compete with combustion engine vehicles in every aspect. Also, this paper reviews alternative materials for electrodes and batteries to make charging faster and reliable than ever. This paper envisages few concepts that could revolutionize Automobile Industry further in the future.


2021 ◽  
Vol 17 (5) ◽  
pp. 913-939
Author(s):  
Tat'yana S. REMIZOVA ◽  
Dmitrii B. KOSHELEV

Subject. The article reviews various transport electrification scenarios, which would help reduce the CO2 emissions and environmental threats. The environmental and economic security can also be affected if the State insufficiently understands the importance of electric vehicle development, their popularization. It is also crucial to encourage the consumption, develop the infrastructure, innovative projects, which reshape the power engineering structure. Objectives. We determine how global trends influence the production and integration of electric vehicles in Russia. We also evaluate the environmental and cost effectiveness of morot vehicle electrification, opportunities and trajectories for the electric vehicle development nationwide. Methods. The study involves methods used to summarize regulatory, empirical and theoretical data, and general and partial scientific methods and techniques, such as abstraction, analysis, analogy, etc. Results. The article shows the extent of electric transport development worldwide, and focuses on environmental issues and opportunities to reduce the carbon footprint by using electric vehicles and renewable energy sources. We point out opportunities, threats, prospects and disadvantages of the electric vehicle use in Russia. The article indicates how the use of electric cars can be developed in Russia, considering changes in the production structure and the generation of positive effects as much as possible. Conclusions. Currently, Russia evidently lags behind the global production and use of electric cars, without having a priority of the carbon footprint reduction. The strategy for the car segment advancement is underdeveloped. Suggested herein, the ideas for the electric car segment development are aimed to encourage the consumption, production, advancement of infrastructure and innovative projects, and ensure the environmental security of the country.


Author(s):  
Yiqing Yuan ◽  
Guoqiang Wu ◽  
Xiangyan He ◽  
Yanda Song ◽  
Xuewen Zhang

Despite great progress recently made on applications of in-wheel motors in electric vehicles, almost all production or near-production electric vehicles still utilize mechanical speed reduction systems for transferring torque from the traction motor to wheels for the purposes of torque augmentation and speed reduction. These systems in general fall into three categories, i.e. fixed ratio, stepped variable ratio, or continuously variable ratio. In China, most electric cars retrofitted from internal combustion engine propelled vehicle models use gear reduction systems of a fixed speed ratio, in order to minimize the time to market. Typically a conversion is made to the original 5-speed manual transmission by taking out a few unused gear sets. With the rapid growth in electric vehicle industry, some gearboxes of fixed speed have been engineered and they typically have a layshaft configuration. Most of them still do not come with a “park” gear due to a lack of understanding on customer’s needs. As an exception, a transmission of fixed speed ratio dedicated for electric vehicle applications has been developed at the Electric Vehicle R&D Center, Chinese Academy of Sciences (UCAS). Among electric vehicles announced by domestic vehicle manufacturers in China, some employ 5-speed manual transmissions (MTs) or automatic transmission (ATs) that typically found in traditional vehicles. From the driving convenience, transmission efficiency, or cost standpoints, these transmissions are, in general, not appropriate for applications in electric vehicles. The “misusage” of these transmissions has often something to do with their availability rather than suitability. A great deal of effort has been put into the research and development of automated mechanical transmissions (AMTs) in China to date. Significant progress has been made to the reduction of shift time, improvement of shift quality, and optimization of the mechanical components. Continuously variable transmission (CVT) is considered to be an important trend in drivetrain technology. However, the pulley-belt types of CVT commonly seen in traditional vehicles are not proper for electric vehicle applications. An EVT dedicated for electric vehicles is under development at UCAS, in which the power from an electric motor of dual-rotors is coupled by means of a planetary gear set, allowing continuous variable of the output speed. In summary, the electric vehicle drivetrain technology in China is undergoing rapid advances, which will impact the development of electric vehicle industry at home and abroad.


2014 ◽  
Vol 1030-1032 ◽  
pp. 2130-2134
Author(s):  
Xue Bo Yan

With the development and extension of electric vehicle in our country, research on electric vehicle technology becomes a hot topic in recent years. This paper starts with the technical barriers from electric vehicle endurance ability and described the improving methods of electric automobile thoroughly, pointed out the existing problems in the process of application about the methods in this paper. Then put forward the application of solar energy, wind energy technology in electric cars, proposed a research direction for the development of electric vehicle. At last, the paper proposed a research direction for the development of electric vehicle.


2021 ◽  
Vol 13 (22) ◽  
pp. 12535
Author(s):  
Mokhele Edmond Moeletsi

There are major concerns globally on the increasing population of internal combustion engine (ICE) vehicles and their environmental impact. The initiatives for the advancement of alternative propulsion systems, such as electric motors, have great opportunities, but are marked by a number of challenges that require major changes in policies and serious investment on the technologies in order to make them viable alternative mobility sources around the world. South Africa has struggled a lot in adopting electric vehicles among all the emerging countries. This is mostly attributed to a non-conducive environment for electric vehicle adoption. This study administered a survey consisting of Likert-scale questions in the Gauteng Province to gather information on people’s views on some of the major concerns around electric vehicle technology. The survey results demonstrated that Gauteng residents perceive electric vehicle price as the main constraint towards adoption of the technology and introduction of government policy towards addressing this challenge would be helpful. Some of the suggested interventions, such as the rollout of purchasing subsidies and tax rebates, received a high level of satisfaction among the respondents. Future initiatives that tackle issues of charging infrastructure network also received high satisfaction. Thus, there is a need for all stakeholders in the South African automotive industry to improve the enabling environment for the adoption of electric vehicles.


2020 ◽  
pp. 26-29
Author(s):  
Serhii KHARIN ◽  
Hanna PURII

The research considers various aspects of electric vehicle production in some leading foreign countries. Dynamics of specific weight of electric vehicles in total transport and its forecast indices are under analysis considering those of the countries planning complete transition to electric mobility. Urgency of building an expanded network of charging stations of various capacity is pointed out. It is revealed that Volkswagen, the world largest automobile concern, is going to introduce much more new designs of electric vehicles than it considered before – 70 instead of 50 by 2028. It is planned to produce more electric vehicles – from 15 to 22mln in the decade to follow. Besides, the share of electric vehicles in the concern’s total production is to exceed 40% by 2030. It is indicated that 44bln euros will be invested into designing new VW automobiles in the nearest 5 years. It is significant that in many foreign countries there are subsidies and tax reduction for electric vehicle owners which are used as an important tool of the state’ incentives. Besides, special attention is paid to improvement and development of production of batteries for electric cars, especially in the EU countries. The authors suggest schemes of elaborating electric mobile innovations and power supply for electric mobility providing green and economic solutions for generating power for electric cars by wind generators. Potential production of Ukrainian electric cars is under analysis. It is highlighted that electric vehicle production allows combining two economically beneficial factors – innovative character of a product and its large-scale production. In this case, there will be a novelty effect and huge unsatisfied demand as well as scale saving.


Author(s):  
Iqbal H. Jebril Et.al

This paper aims to investigate the user’s satisfaction with electric cars about charging stations (home, outdoor, and workplace). The descriptive approach was used. 403 questionnaires was distributed to the study population, 349 questionnaires are Usable. The Data were analyzed using Amos. The study found that there is an impact on the satisfaction of electric vehicle users in Jordan. we recommends to reducing the time spent charging electric vehicles at external charging stations, and increasing the quality of the mechanisms used in charging electric cars.


2019 ◽  
Vol 15 (1) ◽  
pp. 42-53 ◽  
Author(s):  
Serhii Kozlovskyi ◽  
Vladyslav Bolhov ◽  
Allam Yousuf ◽  
Albina Batechko ◽  
Larisa Hlushchenko ◽  
...  

The marketing development of the electric vehicle market can be considered as a key element of innovative changes in the national economy. Object of research is the development of the electric vehicle market. The purpose of this article is the theoretical substantiation and development of guidelines for determining the rating of countries by the level of development of this market as a determining factor in the innovative development of the national economy. In the study, expert survey methods, logical generalization and comparison of results, statistical analysis and graphical presentation of results were used. The study conducted a marketing analysis of sales and production of electric cars, government programs to stimulate them, existing rating indicators of countries for the development of the electric vehicle market, and based on the results, a method for determining the integrated rating indicator of national economy innovativeness was developed. The article established that in countries that are world economic leaders, the growing interest of consumers and manufacturers of cars to electric vehicles, which is actively supported by government programs and incentives. It is proposed to use a integrated indicator of innovative development of the national economy, which are directly related to the market of electric vehicles. This indicator consists of the following factors: share of investments in the development of branches related to the national production of electric vehicles; level of growth of electric transport in the country’s total fleet; the share of electric vehicles in total number of cars produced in the country; level of increase in the amount of electricity produced based on RES in total; infrastructure development; level of state support for the market. The use of these integrated factors in marketing analysis will determine the level of the world leader in the country, its innovative development.


Sign in / Sign up

Export Citation Format

Share Document