Li0.3MnO2—cathode material for secondary lithium batteries
Autor: | A. Trifonova, B. Banov, B. Puresheva, A. Momchilov |
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Rok vydání: | 1999 |
Předmět: |
Battery (electricity)
Renewable Energy Sustainability and the Environment Inorganic chemistry Energy Engineering and Power Technology chemistry.chemical_element Atmospheric temperature range Electrochemistry Reference electrode Lithium battery Cathode law.invention chemistry law Specific surface area Lithium Electrical and Electronic Engineering Physical and Theoretical Chemistry |
Zdroj: | Journal of Power Sources. :562-565 |
ISSN: | 0378-7753 |
DOI: | 10.1016/s0378-7753(99)00218-9 |
Popis: | Li 0.3 MnO 2 synthesized by solid state reaction of CMD Faradizer M and LiOH or LiNO 3 as lithiating agents, in atmosphere or with the addition of oxygen and in the temperature range 375–450°C, has been investigated. Optimizing the synthesis route, a product with more then 30 m 2 /g specific surface area (SSA) was successfully synthesized and evaluated as positive electrode material in lithium cells. High charge–discharge rates up to C/2 have been applied to carry out the electrochemical performances in laboratory test cells with Li reference electrode. Real coin cells CR2032 have been assembled and tested and demonstrated an energy density of about 400 mWh/g. |
Databáze: | OpenAIRE |
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