Lithium ion batteries are quintessential components of modern life. They are used to power smart devices — phones, tablets, laptops, and are rapidly becoming major elements in the automotive industry. Demand projections for lithium are skyrocketing with production struggling to keep up pace. This drive is due mostly to the rapid adoption of electric vehicles; sales of electric vehicles in 2020 are more than double what they were only a year prior. With such staggering growth it is important to understand how lithium is sourced and what that means for the environment. Will production even be capable of meeting the demand as more industries make use of this valuable element? How will the environmental impact of lithium affect growth? This thesis attempts to answer these questions as the world looks to a decade of rapid growth for lithium ion batteries.

The goal of this research was to identify why the federal government should invest in solar research and development, and which areas of solar improvement should be focused on. Motivation for this can be found in the pressing need to prevent and reverse the effects of climate change, the inevitability of fossil fuel resources eventually running out, and the economic and job creation potential which solar energy holds. Additionally, it is important to note that the best course of action will involve a split of funding between current solar rollout and energy grid updating, and the R&D listed in this research. Upon examination, it can be seen that an energy revolution, led by a federal solar jobs program and a Green New Deal, would be both an ethically and economically beneficial solution. A transition from existing fossil fuel infrastructure to renewable, solar-powered infrastructure would not only be possible but highly beneficial in many aspects, including massive job creation, a more affordable, renewable energy solution to replace coal-fired plants, and no fuel spending or negotiation required.<br/>When examining which areas of solar improvement to focus on for R&D funding, four primary areas were identified, with solutions presented for each. These areas for improvement are EM capture, EM conversion efficiency, energy storage capacity, and the prevention of overheating. For each of these areas of improvement, affordable solutions that would greatly improve the efficiency and viability of solar as a primary energy source were identified. The most notable area that should be examined is solar storage, which would allow solar PV panels to overcome their greatest real and perceived obstacle, which is the inconsistent power generation. Solar storage is easily attainable, and with enough storage capacity, excess solar energy which would otherwise be wasted during the day can be stored and used during the night or cloudy weather as necessary. Furthermore, the implementation of highly innovative solutions, such as agrivoltaics, would allow for a solar revolution to occur.

Out of all fifty states, Arizona boasts the greatest number of sunny days, which comes as no surprise to its residents. According to a CDC data report, Arizona has an average of nearly 286 total days of sun exposure. This sheer amount of sunlight could lead to the assumption that Arizona is also leading the way in harvesting this solar energy, but that isn’t the case. According to the S.E.I.A (Solar Energies Industries Association), Arizona is the fifth largest solar producer, while California comes in first by a significant lead. What happened in the history of California that caused this disparity in solar production that we see today and should Arizona follow in its footsteps? In this video essay, I consider the historical impact that climate change has had on California that directly led them to adopt environmental policies, such as wildfires, droughts, smog, and sea-level rise. These events threaten California specifically, due to its uniquely high population, geography, and climate, and they will continue to get worse as climate change subsists. Due to the persistent threat that they face, California was forced to pass environmental regulations that ultimately ended up developing them into a leader in environmental protectionism. Arizona, while also facing droughts, high heat, and poor air quality, has had its environmental progress greatly hindered by a lack of cohesive action at the State level. Based on information from the U.S Energy Information Agency, over the past 30 years, Arizona has been one of, if not the highest, carbon-dioxide emitters in the West. For a time there was some political response to this fact, but eventually, its momentum was halted in favor of economic challenges and continually stunted by mixed agendas, which polarized Arizona parties even more and left city governments to deal with climate change on their own. With solar being the cheapest means of clean energy production, it seems unavoidable that it will develop eventually. Solar becoming a topic of such polarization in Arizona makes it much more challenging, as it can only progress with bipartisan support, but climate change is inevitable so discourse has to be the first step towards meaningful change.