Sunday, February 16, 2020

Latest technology in battery for electrical vehicles Research Paper

Latest technology in battery for electrical vehicles - Research Paper Example Moreover, these cells need to be frequently recharged. Since the discovery of electric cars, countless breakthroughs in technology have been made over the previous decade. These innovations are aimed at translating into commercial batteries that store energy and are cost effective. Improving the electric drive vehicle batteries, such as plug-in electric vehicles and hybrid electric vehicles is critical enhancing the environmental, economic, and social sustainability (Czapnik et al., 2015). In essence, changing to light-duty hybrid electric vehicles and plug-in electric vehicles may reduce a country’s dependence on foreign oil by approximately 60% and also reduce emission of greenhouse gas by about 50% (Czapnik et al., 2015). However, these reductions are dependent on the particular mix of technologies employed. With the numerous electric vehicles that are being made available on the market, efforts to make further improvements in electric vehicle batteries would not only make these cars more affordable but also more convenient to consumers. The vehicle technologies office has come up with numerous initiatives that focus on reducing the weight, cost, and volume of the batteries, while concurrently improving the performance of the electric vehicle batteries in terms of durability, energy, and power (Harris, 2012). The ability of these cells to tolerate cruel conditions is also improved. Besides light duty vehicles, manufacturers of some heavy duty vehicles are emulating hybridization of heavy and medium duty vehicles to enhance fuel economy. Realizing the goals of these researchers in these areas as well as commercializing innovative energy storage technologies enables more individuals to buy and use these electric drive vehicles (Harris, 2012). Moreover, this latest technology in electric vehicle batteries helps the energy department to meet the electric vehicle needs. This makes the United States the first nation globally, to produce affordable plug-in

Sunday, February 2, 2020

WWII Inventions and Innovations Essay Example | Topics and Well Written Essays - 1000 words

WWII Inventions and Innovations - Essay Example One can only begin to imagine where the world would be now if WWII had not happened. The innovations that resulted from WWII are quite significant and still present in modern society. Some significant events that took place during WWII that have impacted my life as well as the lives of many sometimes go unnoticed but not forgotten. Women took on a new role in society and men fought for freedom. New weapons were created as well as the means for new technology. Hitler’s power was defeated and the Japanese went against the odds and made a surprising attack on Pearl Harbor. This attack began the start of the war and America bombed two Japanese territories that finished the war. The end of the war also marked a milestone in history as this started a new way of life for many. The role of women is one of the most innovative and long running changes that can still be seen in modern society as result of WWII. When WWII began women had a role that left them limited to taking care of the home, children and husband. These roles women had made their presence in the work field limited and their motivation to step up in society low. WWII made it necessary for men to go to war. This meant that the men would be leaving the home and the women were then forced with the burden to take care of everything that they were once before limited too. With many men off to war but the production of war supplies at an all time high, women were encouraged to step up and go to work. Many women not only worked like men once did, but women were also enlisting in the war. The government helped force this upon women with the use of advertising. Many billboards and posters were placed for women to see that encouraged them to step up in society. This is known in history as Rosie the Riveters. The events that WWII had on women and their new role in society have affected lives even to this day. Women are still working many jobs alongside men as well as taking care of the household. Women are mo re outspoken and honored for their many achievements. Without WWII, the role of women in society would not be as flourished as it is because of the result of WWII. The government was also able to use this as a way to investigate the affects that the mass media has on others. The response to the advertising toward women was so successful that the government was able to gain power through motivation. Weapons and technology that were invented during WWII are also used today and can be seen as building blocks for other weapons and technological advances. The medical field, weaponry and communications have come a long way since WWII but without advances made in WWII, many may not have been possible. Weapons and military advancement that have impacted modern day life and helped to advance the war include new ships and guns, the use of navigation and espionage and the rise in factory work this created. Many countries were constantly developing new ways that allowed them to take on a more p owerful stance during WWII. Medical advancements developed during WWII helped many survive injuries and are still used today. Although drugs such as penicillin were created before WWII the need was high for those in the front lines of war. What this meant was that penicillin needed to be mass produced and stored efficiently so that it could be beneficial. The ability to mass produce and distribute penicillin has impacted lives today. Pharmaceutical companies are now able to better keep up with the demand of many medicines that each one of us use every day. Communication as a result of WWII has made many impacts. These impacts include allowing communication to be as advanced as it now is. The results are the