Next-Generation Aviation Li-Ion Battery Technologies—Enabling Electrified Aircraft
نویسندگان
چکیده
Recent advances in electrode materials, manufacturing processes, and safety features are enabling Li-ion battery (LIB) designs to better support energy storage needs for the emerging all-electric aviation market. Increases cell specific energy, improved fast charge discharge rate capability, extended cycle-life required next-generation platforms that consist of more-electric, hybrid, aircraft designed reduce generated flight noise carbon emissions. The success these Advanced Air Mobility (AAM) markets is highly dependent upon implementing a safe reliable system compliant with requirements. This work discusses state-of-the-art (SOA) LIB technology readiness meet derived marketplace performance imposed regulatory requirements aircraft. A special focus on advanced design guidelines intended intent FAA DO-311A minimum operational standard rechargeable lithium batteries systems installed emphasized.
منابع مشابه
Modelling Li Ion Battery Electrode Properties
In recent years, interest in using lithium-ion (Li-ion) batteries as power sources for a wide range of devices (particularly portable devices) has grown significantly. There is thus a real need to understand at a fundamental level a wide range of battery performance criteria (energy density, power density, safety, durability, cost). Our working group considered how to model the fundamental elec...
متن کاملLiMn2O4 as a Li-Ion Battery Cathode
Eriksson, T. 2001. LiMn2O4 as a Li-Ion Battery Cathode. From Bulk to Electrolyte Interface. Acta Universitatis Upsaliensis. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 651. 53 pp. Uppsala. ISBN 91-554-5100-4. LiMn2O4 is ideal as a high-capacity Li-ion battery cathode material by virtue of its low toxicity, low cost, and the high natural abundance ...
متن کاملHigh capacity Li ion battery anodes using ge nanowires.
Ge nanowire electrodes fabricated by using vapor-liquid-solid growth on metallic current collector substrates were found to have good performance during cycling with Li. An initial discharge capacity of 1141 mA.h/g was found to be stable over 20 cycles at the C/20 rate. High power rates were also observed up to 2C with Coulombic efficiency > 99%. Structural characterization revealed that the Ge...
متن کاملInsight into the Gassing Problem of Li-ion Battery
Gas generation (namely, the volume swelling of battery, or called the gassing) is a common phenomenon of the degradation of battery performance, which is generally a result of the electrolyte decomposition occurring during the entire lifespan of Li-ion batteries no matter whether the battery is in service or not. Abuse conditions such as overcharging and overheating make the gassing worse or ev...
متن کاملFabrication of 3D carbon microelectrodes for Li-Ion battery applications
The fabrication of very high-aspect ratio 3D carbon microelectrodes for Li-Ion batteries is presented. Using a pyrolysis process under inert conditions, thick layers of patterned SU-8 photoresist (up to 600 μm in height) are converted into carbon. The micro-structures resulting from this process are used as anode for a Li-Ion battery. A detailed explanation on how to create SU-8 structures of a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Electrochemical Society interface
سال: 2022
ISSN: ['1064-8208', '1944-8783']
DOI: https://doi.org/10.1149/2.f10223if