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Surface passivation: a new way to reduce self-output in LiMn{sub 2}O{sub 4}/Li lithium ion rechargeable batteries; Passivation de surface: une nouvelle voie pour reduire l`autodecharge dans les batteries rechargeables a ions lithium LiMn{sub 2}O{sub 4}/Li

Abstract

The new generation of performing rechargeable lithium-ion batteries (``rocking-chair``-type) are penalized by important self-output phenomena linked with the use of highly oxidizing positive electrodes. In order to limit this problem in LiMn{sub 2}O{sub 4}/C batteries, two different passivation techniques were used in order to limit the surface contact between the positive electrode and the electrolyte. Thanks to these treatments, a significant reduction of the percentage of irreversible capacity losses is effectively observed. (J.S.) 3 refs.
Authors:
Sigala, C; Blyr, A; Tarascon, J M; [1]  Amatucci, G; [2]  Alphonse, P [3] 
  1. Amiens Univ., 80 (France). Laboratoire de Reactivite et de Chimie des Solides
  2. Bellcore, (United States)
  3. Toulouse-3 Univ., 31 (France). Laboratoire de Chimie des Materiaux Inorganiques
Publication Date:
Dec 31, 1996
Product Type:
Conference
Report Number:
ETDE-FR-99703351; CONF-9612125-
Reference Number:
SCA: 250903; PA: FRC-98:004873; EDB-99:045137; SN: 98002014969
Resource Relation:
Conference: Workshop on lithium batteries, Journee d`etude des accumulateurs au lithium, France (France), 5 Dec 1996; Other Information: PBD: 1996; Related Information: Is Part Of Lithium batteries; PB: 188 p.; Les accumulateurs au lithium
Subject:
25 ENERGY STORAGE; METAL-NONMETAL BATTERIES; LITHIUM OXIDES; ELECTRODES; ENERGY EFFICIENCY; PASSIVATION; THIN FILMS; CHELATING AGENTS; SCANNING ELECTRON MICROSCOPY; ELECTROCHEMISTRY; BATTERY CHARGING
OSTI ID:
333983
Research Organizations:
Societe Francaise des Thermiciens, 75 - Paris (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
Other: ON: DE99703351; TRN: FR9804873
Availability:
OSTI as DE99703351
Submitting Site:
FR
Size:
pp. 63-66
Announcement Date:

Citation Formats

Sigala, C, Blyr, A, Tarascon, J M, Amatucci, G, and Alphonse, P. Surface passivation: a new way to reduce self-output in LiMn{sub 2}O{sub 4}/Li lithium ion rechargeable batteries; Passivation de surface: une nouvelle voie pour reduire l`autodecharge dans les batteries rechargeables a ions lithium LiMn{sub 2}O{sub 4}/Li. France: N. p., 1996. Web.
Sigala, C, Blyr, A, Tarascon, J M, Amatucci, G, & Alphonse, P. Surface passivation: a new way to reduce self-output in LiMn{sub 2}O{sub 4}/Li lithium ion rechargeable batteries; Passivation de surface: une nouvelle voie pour reduire l`autodecharge dans les batteries rechargeables a ions lithium LiMn{sub 2}O{sub 4}/Li. France.
Sigala, C, Blyr, A, Tarascon, J M, Amatucci, G, and Alphonse, P. 1996. "Surface passivation: a new way to reduce self-output in LiMn{sub 2}O{sub 4}/Li lithium ion rechargeable batteries; Passivation de surface: une nouvelle voie pour reduire l`autodecharge dans les batteries rechargeables a ions lithium LiMn{sub 2}O{sub 4}/Li." France.
@misc{etde_333983,
title = {Surface passivation: a new way to reduce self-output in LiMn{sub 2}O{sub 4}/Li lithium ion rechargeable batteries; Passivation de surface: une nouvelle voie pour reduire l`autodecharge dans les batteries rechargeables a ions lithium LiMn{sub 2}O{sub 4}/Li}
author = {Sigala, C, Blyr, A, Tarascon, J M, Amatucci, G, and Alphonse, P}
abstractNote = {The new generation of performing rechargeable lithium-ion batteries (``rocking-chair``-type) are penalized by important self-output phenomena linked with the use of highly oxidizing positive electrodes. In order to limit this problem in LiMn{sub 2}O{sub 4}/C batteries, two different passivation techniques were used in order to limit the surface contact between the positive electrode and the electrolyte. Thanks to these treatments, a significant reduction of the percentage of irreversible capacity losses is effectively observed. (J.S.) 3 refs.}
place = {France}
year = {1996}
month = {Dec}
}