Fuel Cells on Earth - Hydrogen and Fuel Cell Archives
Transcription
Fuel Cells on Earth - Hydrogen and Fuel Cell Archives
Catching Up with NASA: Fuel Cells on Earth Brian Walsh Technical Director Breakthrough Technologies Institute Fuel Cells 2000 April 1, 2003 Fuel Cells 2000 / BTI • U.S. nonprofit organization formed in 1993 • Promotes fuel cells from public interest perspective. • Supported by foundations, grants and contracts -- no corporate • www.fuelcells.org U.S. Fuel Cell Council • Trade Association • Supports commercialization for all applications • 116+ Members Personal Power What does GM’s new concept car have to do with electricity for the home and office? Personal Power Fuel cells have the potential to usher in an era of energy abundance Available worldwide, even to those left out of the fossil fuel era Best of all, fuel cells may offer power under your personal control Fuel cells Allow Out of the Box Thinking The energy future probably will look considerably different than the present AUTOnomy AUTOnomy What Is a Fuel Cell? Fuel Cells - Defined Fuel (H2) + O2 / Catalyst Fuel cells combine hydrogen and oxygen electrochemically to produce electricity. The only by-products are water and useful heat. (H2)O + Heat The Incredible Electrochemical Sandwich Increase voltage to useful levels - Bundle or ‘stack’ many electrode / electrolyte assemblies together No Fuel Cell is an Island Fuel System O2-rich reactant H2-rich reactant Fuel Cell Stack VDC Power Electronics Balance of Plant • Fuel System. Delivers H2 + O2 reactants. Common methods are hydrocarbon reformation, electrolysis, or direct H2 delivery. May include production, storage, and dispensing technology. • Fuel Cell. Ox-Redox engine. Converts chemically stored energy into useful electrical energy. Includes balance-of-plant systems. • Power Electronics. Fuel cell generates power at certain VDC level. Power electronics translates fuel cell output to user specifications. VAC VDC Fuel Cell Technologies Type Solid Oxide Efficiency Operating Temp. 45-65% 800°C Molten Carbonate 50% 650°C Phosphoric Acid 40% 200°C 50-60% 80°C Direct Methanol 40% 80°C Proton Exchange Membrane (PEM) 40% 50°C Alkaline One Size Does Not Fit All Stationary Fuel Cells Residential Fuel Cells Premium Power Fuel Cells Auxiliary Power Units (APUs) Transportation Fuel Cells micro Fuel Cells (mFCs) Past, Present and Future Applications for Fuel Cells Pre-1995 1995 • Space flight • Stationary • Breathalyzers Power (ONSI • Deep-sea PC-25) submersibles Source: Cambridge Energy Research Associates. 2000 2005 2010 2020+ • Small-scale • Consumer • Consumer stationary electronics vehicles? power • Military • Portable power • Fleet Vehicles? • Small and Offroad vehicles? Expected Near-term Markets SOURCE: GM Projected Global Demand (($ $ millions 2001 - 2011) 50,000 50,000 Portable Portable 40,000 40,000 Stationary Stationary Transportation Transportation 30,000 30,000 Total Total Market Market 20,000 20,000 10,000 10,000 2001 2001 2003 2003 2005 2005 2007 2007 2009 2009 2011 2011 -PricewaterhouseCoopers, “Fuel Cells: The Opportunity for Canada”, June 2002 Benefits of Fuel Cells Why the Love Affair with Fuel Cells? • Fewer GHG emissions. No particulate matter emissions. • Point of demand generation. – Enhances energy security, power reliability, and power quality. • Energy conversion efficiency of Black Box can be comparable or higher than traditional technologies, particularly at small scales. – Potential for cogeneration. • Modular and scaleable. • Fewer or no moving parts minimizes O&M costs. • Big Market opportunities. Oil Trends • Transportation accounts for 2/3 of the 20 million barrels of oil our nation uses each day. • The U.S. imports 55% of its oil, expected to grow to 68% by 2025 under the status quo. • Nearly all of our cars and trucks currently run on either gasoline or diesel fuel. Efficiency Comparison Transportation Emissions Remain an International Concern 100 Millions of short tons – Transportation produces: • 79% of carbon monoxide, • 50% of nitrogen oxides, • 36% of volatile organics, and • 42% of carbon dioxide emissions – Over 100 million people live in areas not meeting National Ambient Air Quality Standard (EPA, Oct. 1995) 80 All Other Sources Transportation Sources 60 40 20 0 CO NOX VOC Emissions Comparison SOURCE: UTC Fuel Cells Micro/Portable Fuel Cells Micro Fuel Cell Applications •Consumer electronics •Military applications •Portable and auxiliary power sources for boats, trucks, campers/RVs, camping, etc. SFC Lawrence Livermore Nat’l Lab MTI Motorola Micro Reactor Casio Micro FC NEC Carbon nano tube FC Toshiba Ball The Potential Market for Mobile and Portable Fuel Cells is Very Large Rechargeable Battery Market Cell Chemistry Shares, 2000 (Total Market, $5.5 Billion) Other Alkaline 5% 3% NiCd 32% Lead acid 20% Lithium 19% NiMH 21% Stationary Fuel Cells Installation Options • Combined Heat & Power (CHP) – AC with absorption chillers • UPS • Standby Power / Backup power • Peak-Shaving – Alternative to high cost peak period energy • Grid Support – Reduces line losses • Stand Alone – Provides location’s full energy needs US DOD PAFC Program FUEL CELL INSTALLATIONS California Herlong Sacramento Presidio San Ramon Fresno Lompoc Palmdale Calabasas Santa Barbara Port Hueneme LADWP SCAQMD (10) Irvine Buena Park Diamond Bar 29 Palms Riverside Anaheim Oceanside • Available: – – – – Availability > 200 kW CHP > 1 kW Generators (PEM) > Educational Units > Small Generators (Avista; Ball; Greenvolt; Apollo Energy; Ballard) • Pre-Commercial tests – – – – – 200-250 kW CHP (PEM, SOFC, MCFC) Various Specialty sizes (PEM, SOFC) 1-10 kW residential units (PEM, SOFC) < 1 kW Portable (PEM, DMFC) Vehicles Nontraditional Sites Fuji Electric UTC Fuel Cells FuelCell Energy Yamataga, Japan Sewage Treatment Center Methane like Digester Gas Guangzhou, China Hog Farm Chiba, Japan Waste Methane Digester Gas Sapporo Brewery Nontraditional Fuels H Power UTC Fuel Cells FuelCell Energy Stockholm, Sweden Yonkers, NY West Terre Haute, IN Environmental Information Center Westchester County Wastewater Treatment Plant Digester Gas Wabash River Energy Bio Gas Coal Gas Hydrogen & Infrastructure ON Board Fuel Processing • Fuels: methanol, sodium borohydride, Lithium Slurry, clean gasoline/diesel, others • System complexity • DOE to terminate funding in June 2004 IF goals are not met • Vehicle emissions OFF Board Fuel Processing • Fuels: natural gas, propane, clean gasoline/diesel, sodium borohydride, lithium slurry, methanol, others • Simpler system • Typically better vehicle performance • Zero emission vehicles Fuel Storage • Hydrogen – Compressed (5000 psi or more?) – Liquefied – Advanced storage (hydrides, nanotubes, etc.) • Methanol – Liquid storage with on-board reforming • Gasoline (no sulfur) – Liquid storage with on-board reforming • Other – Sodium Borohydride Why Hydrogen? It’s abundant, clean, efficient, and can be derived from diverse domestic resources. Biomass Transportation Hydro Wind Solar HIGH EFFICIENCY & RELIABILITY . Oil Coal Natural Gas With Carbon Sequestration Nuclear ZERO/NEAR ZERO EMISSIONS Distributed Generation Can Fuel Cell Vehicles Perform as Customers Expect Them To? Driving Ranges of Current Alternative Fuel Vehicles Gasoline ICE Electric vehicles Hydrogen fuel cell Compressed natural gas Enthanol E85 Propane/LPG 0 100 200 Miles 300 Note: Propane/LPG and CNG vehicles achieve the stated ranges using extra fuel tanks located in the trunk 400 500 ‘New’ Hydrogen Fuel Storage Options: •Quantum Technologies and Lincoln Composites demonstrate 10,000 psi H2 tank •Powerball Technologies: sodium hydride stored in plastic balls; react with water once opened •Millennium Cell system: non-flammable Sodium Borohydride and catalyst. •Lithium slurry is the same concept H2 (left) gasoline (right) 1 min.; 30 seconds 0 min.; 3 seconds 1 min.; 0 seconds 2 min.; 20 seconds 2 min.; 40 seconds CaFCP Fuel Stations • Hydrogen, Methanol on-site at CaFCP • Satellite H2 fueling – Richmond, CA – Stuart Electrolyzer unit • SunLine Transit facility on-site • Others TBD Vehicle Technologies Compared Gasoline-Fueled Internal Combustion Engine Vehicle Gasoline Internal Combustion Engine Hybrid Electric Vehicle Gasoline-Fueled Fuel Cell Vehicle Compressed-Hydrogen Fuel Cell Vehicle 0.0 0.03 0.06 0.09 0.12 0.15 0.18 Well to Wheels Energy Consumption (Equivalent Gasoline Liters/mile) Petroleum Other Fossil Non-Fossil Vehicle Fuel Chain Source: ADL-DRI Future Power Train Technologies Study Fuel Cell Vehicles Re -Inventing the Automobile Re-Inventing Courtesy GM Road to Commercialization 2002/3 Hydrogen Fueled Fleet Vehicle Ramp Up Along With Hydrogen Fueling Station Demonstrations 2004 + Hydrogen Infrastructure Stimulating & Bridging Technologies such as H2 ICEs; H2 Luxury APU; H2 Gen Sets; H2 Fuel Cell DG 2005-2010+ Increasing number of H2 FCV fleets in CA, Europe, Japan, China, Singapore, etc. [Possible CHF or methanol fueled FCVs – reformer dependent] 2010-2012 First Fuel Cell Vehicles in Showroom Floors – ‘New’ kind of Vehicle Fuel Cell Buses • 33 Citaro Hydrogen FC Buses – CUTE – ECTOS – STEP • CaFCP – SunLine – AC Transit – VTA • • • • Toyota/Hino Motors Irisbus/UTCFC in Torino, Italy BVG in Germany Natural Resources Canada (w/ Hydrogenics) Auxiliary Power Units (APUs) Annual U.S. Emissions Saved Using APUs in Class 8 Trucks •Diesel fuel saved: 419 million gallon/year •CO2 reduced: 4.64 million tons/year Assumes: -2.1 million Class 8 trucks -311,000 have overnight routes (APU candidates) An alternate fuel cell car strategy •Better performance •Builds on 100 years of ICE refinement •BMW’s primary future car strategy (with hydrogen ICE) FCV Market Barriers • Costs – – – – 3-4 million dollars per prototype Need Economies of Scale Reduction in Pt loading Cold weather • Codes and Standards – Safety and storage issues related to new fuels and technologies • Infrastructure – Hydrogen carrier fuel vs. pure hydrogen – New fuel dispensing and storage technologies Thinking Outside the Box • Fuel Cell Vehicle – Mobile Generator – Peak Shaver – Emergency /Disaster Response • Water supply – Backup Power – Primary Power for Second Home – Recreation/gadgets/creature comforts Hy-wire Thinking • Multi-Purpose generator – Plug Power & Honda to develop a Fuel Cell / Home Fueling unit • Day: produces power for the home • Night: produces hydrogen via electrolysis Hy-wire Thinking • Solid State energy Conversion Alliance (SECA) – Fuel cells as a commodity? – 3kw to 10kw module by 2010 – Clusters to provide electricity and heat for homes, offices, farms, industry – Auxiliary power for transportation – Military -- soldier power, field operations Transportation Stationary Co re Mo du le Military Core Modules for Multiple Applications Abundant Energy • Vehicle – 100 KW light duty FCV x – 15,000,000 annual LDV sales (US) = – 1,500,000,000,000 Watts = – 1,500 GW potential output – 639 GW = US utility nameplate capacity, 2000 Abundant Energy • 52.2 GW = Planned Utility Capacity Additions, 2001-2005 • 52.2 GW = 100,000 Cars annually, 2001-2005 Fuel Cell & Hydrogen Spending Japan – Pushing the technology out – Laying groundwork for commercialization by 2005 • 50,000 FCVs by 2010 w/ supportive H2 infrastructure • 5,000,000 FCVs by 2020 w/ supportive H2 infrastructure – 1 out of every 14 – Accelerated Codes & Standards Work • Vehicles • Stationary • Micro International Trends 1) Internationalizing Always: International before Commercial Recently: Australia, China, Singapore, Italy, others 2) Collectivizing EU-US Scientific Co-Operation 6 OEMs working collectively on 700 bar H2 storage Japan Hydrogen & Fuel Cell Demo. Project - DaimlerChrysler lead FCV Test Program/Facility 3) Governments Starting to Throw Real $$ at it US, EU, Japan, Canada, UK, China, Singapore, Australia, & Many Others Increasing Federal Funding The President’s FY04 Budget Request for FreedomCAR and Hydrogen Fuel Initiatives Organization Million $ Hydrogen, Fuel Cells & Infrastructure Technologies Program (EERE) FreedomCAR and Vehicle Technologies Program (EERE) Office of Fossil Energy (FE) 165.5 91.1 11.5 Office of Nuclear Energy, Science and Technology (NE) 4.0 Department of Transportation (RSPA) 0.7 Total 272.8 DOE Fuel Cells for Transportation Funding History 80 7.5 Dollars in Millions 70 Transportation 60 Stationary 7.5 50 40 70.0 30 50.0 20 33.7 37.041.5 10 0 0.9 2.6 3.7 5.1 7.8 9.5 41.9 19.5 22.2 21.5 21.123.5 12.0 '87 '88 '89 '90 '91 '92 '93 '94 '95 '96 '97 '08 '99 '00 '01 '02 '03 '04 Fiscal Year REQUEST DOE Hydrogen Funding History Dollars in Millions 120 100 80 60 104.2 40 20 0 Hydrogen 14.8 19.0 24.0 28.0 '96 '97 '98 '99 '00 '01 '02 '03 '04 14.5 14.8 19 24 28 31.97 31 43.9 104.2 14.5 31.0 43.9 32.0 REQUEST Fiscal Year Hydrogen Infrastructure and Fuel Cell Technologies put on an Accelerated Schedule •President Bush commits $1.7 billion over first 5 years: $1.2 billion for hydrogen and fuel cells RD&D ($720 million in new money) $0.5 billion for hybrid and vehicle technologies RD&D Accelerated, parallel track enables industry commercialization decision by 2015. Fuel Cell Vehicles in the Showroom and Hydrogen at Fueling Stations by 2020 At least 21 State Agencies Actively Support RE, Some With Explicit Focus on Fuel Cells States with Public Benefit Funds, Active Energy Offices or Economic Development Agencies with Focus on Alternative Energy Hawaii Alaska Explicit focus and/or funding for fuel cells programs Focus on alternative energy, but limited focus on fuel cells Source: aceee, May 2002; CRE interviews SOURCE: cleanenergyfunds.org US – Private • US Fuel Cell Council – 115+ members – Latin America Working Group • National Hydrogen Association – 80+ members • Fuel Cell Advocates – GM recently joined National Economic Impact of Fuel Cells National Impact Fuel cells will be felt so broadly because they are suitable for such a wide range of applications: – vehicle propulsion – auxiliary power generation – consumer electronics – business machinery – recreational devices – – – – – stand-alone power plants distributed generation Cogeneration back-up power units power for remote locations Managing the Transition New Energy World requires: – New fuel choice and infrastructure – New refueling techniques – New technologies like Distributed Generation systems – New codes & standards – New energy practices like Net Metering – New Common Sense = Public Acceptance Conclusion Fuel cell applications benefit all key groups: – public stands to reap broad gains from greater national, economic, and energy security, and from lower emissions – industry stands to gain from numerous commercial opportunities, assuring itself a share of what may be an enormous business globally – individual consumer stands to gain from the introduction of a vast array of new power sources Fuel Cells Powering Our Future TEXACO Information Fuel Cells 2000’s FREE FCV, FCBus, and Worldwide H2 Fueling Stations Charts and Fuel Cells 2000’s FREE Auto Companies on Fuel Cells Report www.fuelcells.org