Performance evaluation of the advanced technology development progam Gen 2 cells

J. P. Christophersen; K. L. Gering; C. G. Motloch; R. B. Wright; C. D. Ho; I. D. Bloom; S. A. Jones; V. S. Battaglia; T. Q. Duong

Performance evaluation of the advanced technology development progam Gen 2 cells

J. P. Christophersen, K. L. Gering, C. G. Motloch, R. B. Wright, C. D. Ho, I. D. Bloom, S. A. Jones, V. S. Battaglia, T. Q. Duong

Integrated Energy Technologies

Research output: Contribution to conference › Paper › peer-review

Abstract

Testing of the second generation of Advanced Technology Development Program lithium-ion cells (i.e., Gen 2 cells) is nearing completion. The 18650-size Gen 2 cells consist of a baseline and variant chemistry. These cells are aged using standardized calendar- and cycle-life tests at 60% state-of-charge and various temperature conditions. Calendar-life testing consists of a pulse-per-day with a voltage clamp during the remaining 24-hour period, whereas cycle-life testing consists of continuous pulsing. At periodic intervals, life testing is interrupted for reference performance tests, which are used to gauge degradation in capacity, resistance, and power over time. Reference performance tests consist of a C ₁/l and C ₁/25 static capacity test, a low-current hybrid pulse power characterization test, and electrochemical impedance spectroscopy. Capacity-, power-, and electrochemical impedance spectroscopy-based performance results are presented.

Original language	English
Pages	14-23
Number of pages	10
State	Published - 2004
Event	204th Electrochemical Society Fall Meeting - Orlando, FL, United States Duration: Oct 12 2003 → Oct 16 2003

Conference

Conference	204th Electrochemical Society Fall Meeting
Country/Territory	United States
City	Orlando, FL
Period	10/12/03 → 10/16/03

Cite this

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title = "Performance evaluation of the advanced technology development progam Gen 2 cells",

abstract = "Testing of the second generation of Advanced Technology Development Program lithium-ion cells (i.e., Gen 2 cells) is nearing completion. The 18650-size Gen 2 cells consist of a baseline and variant chemistry. These cells are aged using standardized calendar- and cycle-life tests at 60% state-of-charge and various temperature conditions. Calendar-life testing consists of a pulse-per-day with a voltage clamp during the remaining 24-hour period, whereas cycle-life testing consists of continuous pulsing. At periodic intervals, life testing is interrupted for reference performance tests, which are used to gauge degradation in capacity, resistance, and power over time. Reference performance tests consist of a C 1/l and C 1/25 static capacity test, a low-current hybrid pulse power characterization test, and electrochemical impedance spectroscopy. Capacity-, power-, and electrochemical impedance spectroscopy-based performance results are presented.",

author = "Christophersen, {J. P.} and Gering, {K. L.} and Motloch, {C. G.} and Wright, {R. B.} and Ho, {C. D.} and Bloom, {I. D.} and Jones, {S. A.} and Battaglia, {V. S.} and Duong, {T. Q.}",

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language = "English",

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note = "204th Electrochemical Society Fall Meeting ; Conference date: 12-10-2003 Through 16-10-2003",

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TY - CONF

T1 - Performance evaluation of the advanced technology development progam Gen 2 cells

AU - Christophersen, J. P.

AU - Gering, K. L.

AU - Motloch, C. G.

AU - Wright, R. B.

AU - Ho, C. D.

AU - Bloom, I. D.

AU - Jones, S. A.

AU - Battaglia, V. S.

AU - Duong, T. Q.

PY - 2004

Y1 - 2004

N2 - Testing of the second generation of Advanced Technology Development Program lithium-ion cells (i.e., Gen 2 cells) is nearing completion. The 18650-size Gen 2 cells consist of a baseline and variant chemistry. These cells are aged using standardized calendar- and cycle-life tests at 60% state-of-charge and various temperature conditions. Calendar-life testing consists of a pulse-per-day with a voltage clamp during the remaining 24-hour period, whereas cycle-life testing consists of continuous pulsing. At periodic intervals, life testing is interrupted for reference performance tests, which are used to gauge degradation in capacity, resistance, and power over time. Reference performance tests consist of a C 1/l and C 1/25 static capacity test, a low-current hybrid pulse power characterization test, and electrochemical impedance spectroscopy. Capacity-, power-, and electrochemical impedance spectroscopy-based performance results are presented.

AB - Testing of the second generation of Advanced Technology Development Program lithium-ion cells (i.e., Gen 2 cells) is nearing completion. The 18650-size Gen 2 cells consist of a baseline and variant chemistry. These cells are aged using standardized calendar- and cycle-life tests at 60% state-of-charge and various temperature conditions. Calendar-life testing consists of a pulse-per-day with a voltage clamp during the remaining 24-hour period, whereas cycle-life testing consists of continuous pulsing. At periodic intervals, life testing is interrupted for reference performance tests, which are used to gauge degradation in capacity, resistance, and power over time. Reference performance tests consist of a C 1/l and C 1/25 static capacity test, a low-current hybrid pulse power characterization test, and electrochemical impedance spectroscopy. Capacity-, power-, and electrochemical impedance spectroscopy-based performance results are presented.

UR - http://www.scopus.com/inward/record.url?scp=33645292572&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:33645292572

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T2 - 204th Electrochemical Society Fall Meeting

Y2 - 12 October 2003 through 16 October 2003

ER -

Performance evaluation of the advanced technology development progam Gen 2 cells

Abstract

Conference

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