Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Characteristics of a lithium-polymer battery based on a lithium powder anode
Autore:
Kwon, CW; Cheon, SE; Song, JM; Kim, HT; Kim, KB; Shin, CB; Kim, SW;
Indirizzi:
Inst Adv Engn, Paldal Gu, Suwon 442380, Kyonggi Do, South Korea Inst Adv Engn Suwon Kyonggi Do South Korea 442380 Kyonggi Do, South Korea Ajou Univ, Dept Chem Engn, Paldal Gu, Suwon 442749, Kyonggi Do, South Korea Ajou Univ Suwon Kyonggi Do South Korea 442749 49, Kyonggi Do, South Korea Ajou Univ, Dept Mol Sci & Technol, Paldal Gu, Suwon 442749, Kyonggi Do, South Korea Ajou Univ Suwon Kyonggi Do South Korea 442749 49, Kyonggi Do, South Korea NESS Co Ltd, Paldal Gu, Suwon 442380, Kyonggi Do, South Korea NESS Co LtdSuwon Kyonggi Do South Korea 442380 , Kyonggi Do, South Korea
Titolo Testata:
JOURNAL OF POWER SOURCES
fascicolo: 1-2, volume: 93, anno: 2001,
pagine: 145 - 150
SICI:
0378-7753(20010201)93:1-2<145:COALBB>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
ELECTROCHEMICAL-BEHAVIOR; RECHARGEABLE BATTERIES; ELECTROLYTE; SURFACE; IMPROVEMENT; CYCLABILITY; EFFICIENCY; ADDITIVES; INTERFACE; BONDS;
Keywords:
lithium powder anode; lithium foil anode; lithium-polymer battery; solid polymer electrolyte; interfacial resistance;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
16
Recensione:
Indirizzi per estratti:
Indirizzo: Kim, HT Inst Adv Engn, Paldal Gu, 29-9 Wonchon Dong, Suwon 442380, KyonggiDo, South Korea Inst Adv Engn 29-9 Wonchon Dong Suwon Kyonggi Do South Korea 442380
Citazione:
C.W. Kwon et al., "Characteristics of a lithium-polymer battery based on a lithium powder anode", J POWER SOU, 93(1-2), 2001, pp. 145-150

Abstract

The characteristics of a lithium-polymer battery which comprises a novel lithium powder-based anode, a LiCoO2-based cathode, and a polyacrylonitrile-based gel-type polymer electrolyte are investigated. Lithium powder with diameter of 20-40 mum is produced by forming a dispersion of molten lithium metal in hot silicon oil and subsequent cooling. The lithium powder electrode is successfully manufactured by coating the slurry of the lithium powder,PVdF binder, and THF on a copper substrate. A lithium-polymer cell with the lithium powder anode shows somewhat longer cycle life at a 1 C rate of discharge and higher discharge capacity at low temperature compared with a cell prepared with a lithium foil anode. A reduction of polarization due to the large surface area of the lithium powder anode is believed to be responsible for these characteristics. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/09/20 alle ore 17:56:51