NASA/TM—2007-214965
The NASA “PERS” Program: Solid Polymer Electrolyte Development for Advanced Lithium-Bad Batteries
Richard S. Baldwin
Glenn Rearch Center, Cleveland, Ohio
William R. Bennett
QSS Group, Inc., Cleveland, Ohio普通话朗读
December 2007
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NASA/TM—2007-214965
The NASA “PERS” Program: Solid Polymer Electrolyte Development for Advanced Lithium-Bad Batteries
Richard S. Baldwin
Glenn Rearch Center, Cleveland, Ohio
William R. Bennett
纳米材料是什么
QSS Group, Inc., Cleveland, Ohio
National Aeronautics and
Space Administration
Glenn Rearch Center
Cleveland, Ohio 44135以刚克刚
December 2007
Available from
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Level of Review: This material has been technically reviewed by technical management.
The NASA “PERS” Program: Solid Polymer Electrolyte
Development for Advanced Lithium-Bad Batteries
中暑发烧Richard S. Baldwin
National Aeronautics and Space Administration
Glenn Rearch Center
Cleveland, Ohio 44135
William R. Bennett
QSS Group, Inc.
Cleveland, Ohio 44135
Abstract
In fiscal year 2000, The National Aeronautics and Space Administration (NASA) and the
Air Force Rearch Laboratory (AFRL) established a collaborative effort to support the development of polymer-bad, lithium-bad cell chemistries and battery technologies to address the next generation of aerospace applications and mission needs. The ultimate objective of this development program, which was referred to as the Polymer Energy Rechargeable System (PERS), was to establish a world-class technology capability and U.S. leadership in polymer-bad battery technology for aerospace applications. Programmatically, the PERS initiative exploited both interagency collaborations to address common technology and engineering issues and the active participation of academia and private industry. The initial program phas focud on R&D activities to address the critical technical issues and challenges at the cell level. Out of a total of 38 proposals received in respon to a NASA Rearch Announcement (NRA) solicitation, 18 proposals (13 contracts and 5 grants) were lected for initial award to address the technical challenges. Brief summaries of technical approaches, results and accomplishments of the PERS Program development efforts are prented.
With Agency support provided through FY 2004, the PERS Program efforts were concluded in 2005, as internal reorganizations and funding cuts resulted in shifting programmatic priorities within NASA. Technically, the PERS Program participants explored, to various degrees over the lifetime of the formal program, a variety of conceptual approaches for developing and demonstrating performance of a viable advanced solid polymer electrolyte posssing the desired attributes, as well as veral participants addressing all components of an integrated cell configuration. Programmatically, the NASA PERS Program was very successful, even though the very challenging technical goals for achieving a viable solid polymer electrolyte material or the overall envisioned long-term, program objectives were not met due to funding reductions. The NASA PERS Program provided rearch opportunities and generated and disminated a wealth of new scientific knowledge and technical competencies within the polymer electrolyte area.
Background
Rechargeable lithium-bad battery technologies offer significant performance advantages and cost benefits for a variety of future aerospace, as well as terrestrial missions. Major projected advantages over more conventional battery technologies include reduced mass and volume of the energy storage system, enhanced system reliability and flexibility and lower power system life-cycle costs. N
ASA and aerospace mission planners recognize the viability of utilizing lithium-bad batteries in many future aerospace applications, such as planetary landers, planetary rovers, planetary orbiters, Earth-orbiting spacecraft for both geosynchronous NASA/TM—2007-214965 1
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