How hydrogen—nonpolluting and easy to produce—could become the fuel of the future. Hydrogen is the quintessential eco-fuel. This invisible, tasteless gas is the most abundant element in the universe. It is the basic building block and fuel of stars and an essential raw material in innumerable biological and chemical processes. As a completely nonpolluting fuel, it may hold the answer to growing environmental concerns about atmospheric accumulation of carbon dioxide and the resultant Greenhouse Effect. In this book Peter Hoffmann describes current research toward a hydrogen-based economy. He presents the history of hydrogen energy and discusses the environmental dangers of continued dependence on fossil fuels. Hydrogen is not an energy source but a carrier that, like electricity, must be manufactured. Today hydrogen is manufactured by "decarbonizing" fossil fuels. In the future it will be derived from water and solar energy and perhaps from "cleaner" versions of nuclear energy. Because it can be made by a variety of methods, Hoffmann argues, it can be easily adapted by different countries and economies. Hoffmann acknowledges the social, political, and economic difficulties in replacing current energy systems with an entirely new one. Although the process of converting to a hydrogen-based economy would be complex, he demonstrates that the environmental and health benefits would far outweigh the costs.

How the use of nonpolluting, zero-emission hydrogen as fuel could be the cornerstone of a new energy economy. Hydrogen is the most abundant element in the universe. An invisible, tasteless, colorless gas, it can be converted to nonpolluting, zero-emission, renewable energy. When burned in an internal combustion engine, hydrogen produces mostly harmless water vapor. It performs even better in fuel cells, which can be 2.5 times as efficient as internal-combustion engines. Zero-emission hydrogen does not contribute to CO2-caused global warming. Abundant and renewable, it is unlikely to be subject to geopolitical pressures or scarcity concerns. In this new edition of his pioneering book Tomorrow's Energy, Peter Hoffmann makes the case for hydrogen as the cornerstone of a new energy economy. Hoffmann covers the major aspects of hydrogen production, storage, transportation, fuel use, and safety. He explains that hydrogen is not an energy source but a carrier, like electricity, and introduces the concept of “hydricity,” the essential interchangeability of electricity and hydrogen. He brings the hydrogen story up to date, reporting on the latest developments, including new hydrogen and fuel-cell cars from GM, Daimler, BMW, Honda, and Toyota. He describes recent political controversies, including Obama administration Energy Secretary (and Nobel laureate in Physics) Steven Chu's inexplicable dismissal of hydrogen—which puts him at odds with major automakers, German Chancellor Angela Merkel, and others. Our current energy system is a complex infrastructure, and phasing in hydrogen will take effort and money. But if we consider the real costs of fossil fuels—pollution and its effects, international tensions over gas and oil supplies, and climate change—we would be wise to promote its development.

We cannot continue on a business-as-usual, carbon fuel dependent mode of operation, because the consequences of doing so are catching up with us. So, what must we do to ensure there is a tomorrow?In this book, experts from around the world come together to shed light on what we can do to preserve and expand resources key to the survival of human civilization — from the state-of-the-art of innovative engineering; to the latest status on energy, energy mix, and advancements in renewable energy — including the complementary energy storage using hydrogen; or innovative architecture for more sustainable buildings, including retrofitting of aging tall buildings; innovative ways to improve our air, water and coastline with nearshore biodiversity reclamation; to the subject of sustainable development through the water-energy-food nexus.This volume is recommended for research and graduate courses on energy and sustainability, and policymakers interested in the subjects.

The first full-length biography of a brilliant, self-taught inventor whose innovations in information and energy technology continue to shape our world. The Economist called Stanford R. Ovshinsky (1922–2012) “the Edison of our age,” but this apt comparison doesn't capture the full range of his achievements. As an independent, self-educated inventor, Ovshinsky not only created many important devices but also made fundamental discoveries in materials science. This book offers the first full-length biography of a visionary whose energy and information innovations continue to fuel our post-industrial economy. In The Man Who Saw Tomorrow, Lillian Hoddeson and Peter Garrett tell the story of an unconventional genius with no formal education beyond high school who invented, among other things, the rechargeable nickel metal hydride batteries that have powered everything from portable electronics to hybrid cars, a system for mass-producing affordable thin-film solar panels, and rewritable CDs and DVDs. His most important discovery, the Ovshinsky effect, led to a paradigm shift in condensed matter physics and yielded phase-change memory, which is now enabling new advances in microelectronics. A son of the working class who began as a machinist and toolmaker, Ovshinsky focused his work on finding solutions to urgent social problems, and to pursue those goals, he founded Energy Conversion Devices, a unique research and development lab. At the end of his life, battered by personal and professional losses, Ovshinsky nevertheless kept working to combat global warming by making solar energy “cheaper than coal”—another of his many visions of a better tomorrow.

A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).