Relationship of cathode pore-size distribution and rated capacity in Li/MnO2 cells
Autor: | S.Y. Chen, H.K. Jaw, T.J. Lee, T.T. Cheng, H.K. Juang, George Ting-Kuo Fey |
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Rok vydání: | 1993 |
Předmět: |
Pore size
Materials science Macropore Renewable Energy Sustainability and the Environment Analytical chemistry Energy Engineering and Power Technology chemistry.chemical_element Mineralogy Cathode law.invention Electrochemical cell chemistry Volume (thermodynamics) law Electrode Lithium Electrical and Electronic Engineering Physical and Theoretical Chemistry Porosity |
Zdroj: | Journal of Power Sources. 44:709-712 |
ISSN: | 0378-7753 |
DOI: | 10.1016/0378-7753(93)80222-b |
Popis: | An improved MnO 2 cathode has been evaluated. It was found that the high porosity and the pore-size distribution (macropores with a diameter > 2000 A representing >25% of the total pore volume) of the electrode are two determinant factors in performing a high (80%) utilization of the Li/MnO 2 at high discharge rate. |
Databáze: | OpenAIRE |
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