Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Jon P. Christophersen"'
Publikováno v:
2022 IEEE Aerospace Conference (AERO).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4613a7c1b6bad5fa57d8ce0a6180d4ee
https://doi.org/10.1109/aero53065.2022.9843582
https://doi.org/10.1109/aero53065.2022.9843582
Autor:
Edward V. Thomas, Jon P. Christophersen, David C. Robertson, Vincent Battaglia, Ira Bloom, Lee K. Walker, Chinh D. Ho
Publikováno v:
Journal of Quality Technology. 51:284-299
Accelerated degradation tests can be used as the basis for predicting the performance or state of health of products and materials at use conditions over time. Measurements acquired at accelerated levels of stress are used to develop models that rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cd4e5085d29370998e93ab0ee3ddbb5
https://doi.org/10.1080/00224065.2019.1569963
https://doi.org/10.1080/00224065.2019.1569963
Publikováno v:
2021 IEEE Aerospace Conference (50100).
The inline Rapid Impedance Spectroscopy (iRIS®) sensor provides additional metrics for enhanced battery diagnostics and prognostics. It injects an excitation signal consisting of a sum of sinusoids over a broad frequency range with one period of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::265b60534c8ce5be3384000d41f31fb3
https://doi.org/10.1109/aero50100.2021.9438382
https://doi.org/10.1109/aero50100.2021.9438382
Autor:
Lee K. Walker, Jon P. Christophersen, Taylor Bennett, Ira Bloom, Shiqiang Liu, David C. Robertson, Bin Fan, Fang Wang
Publikováno v:
Journal of Power Sources. 306:268-273
Two testing protocols, QC/T 743 and those used by the U.S. Advanced Battery Consortium (USABC), were compared using cells based on LiFePO 4 /graphite chemistry. Differences in the protocols directly affected the data and the performance decline mecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4ecee72216dfe2ad371fca5ac31b392
Autor:
Jon P. Christophersen, Chinh D. Ho, Christopher Hendricks, Eric J. Dufek, Tanvir R. Tanim, Lee K. Walker
Publikováno v:
eTransportation. 3:100045
Battery packs for electric and stationary applications experience varied operating conditions, including abuse—e.g., fast charging, overcharging, thermal, vibration, shock, etc.—throughout their lifetimes. Innovative diagnostic tools and algorith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf60d9235dcf927daf29bd5a95c95aad
https://doi.org/10.1016/j.etran.2020.100045
https://doi.org/10.1016/j.etran.2020.100045
Publikováno v:
SAE International Journal of Alternative Powertrains. 2:146-155
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf07c221b3f77b96e12f947b48c877a9
https://doi.org/10.4271/2013-01-1524
https://doi.org/10.4271/2013-01-1524
Publikováno v:
Journal of Power Sources. 206:378-382
Accelerated degradation testing is commonly used as the basis to characterize battery cell performance over a range of stress conditions (e.g., temperatures). Performance is measured by some response that is assumed to be related to the state of heal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e65bf1ce19e1e93ed8ab0f71ac75bb34
https://doi.org/10.1016/j.jpowsour.2012.01.106
https://doi.org/10.1016/j.jpowsour.2012.01.106
Publikováno v:
SAE International Journal of Passenger Cars - Electronic and Electrical Systems. 5:246-256
Harmonic compensated synchronous detection (HCSD) is a technique that can be used to measure wideband impedance spectra within seconds based on an input sum-of-sines signal having a frequency spread separated by harmonics. The battery (or other energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d60b5d2bb7ff16bc24928782e2b51a7
https://doi.org/10.4271/2012-01-0657
https://doi.org/10.4271/2012-01-0657
Autor:
Jon P. Christophersen, Chinh D. Ho, Lee K. Walker, Daniel P. Abraham, Ira Bloom, John K. Basco
Publikováno v:
Journal of Power Sources. 195:877-882
Cells with and without a LiC2O4BF2 electrolyte additive and that contained Li1.05(Mn1/3Co1/3Ni1/3)0.95O2 (NMC) positive electrodes were tested for calendar and cycle life at 60% state of charge. The temperatures used in these tests were 25 and 45 °C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9eeae3b0e2e7e599ba330f9e06f8304
https://doi.org/10.1016/j.jpowsour.2009.08.019
https://doi.org/10.1016/j.jpowsour.2009.08.019
Autor:
Steven R. Shaw, Jon P. Christophersen
Publikováno v:
Journal of Power Sources. 195:1225-1234
As part of the Department of Energy's Advanced Technology Development Program, lithium-ion cells of various sizes and chemistries are aged with periodic reference performance tests to ascertain degradation rates. The reference tests include a very sl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff76037e05d030325999075146e3be4d
https://doi.org/10.1016/j.jpowsour.2009.08.094
https://doi.org/10.1016/j.jpowsour.2009.08.094