发明申请
US20090061320A1 ALKALINE BATTERY COMPRISING A CATHODE, AN ANODE, A SEPERATOR AND AN ALKALINE ELECTROLYTE
审中-公开
包含阴极，阳极，分隔器和碱性电解质的碱性电池
- 专利标题： ALKALINE BATTERY COMPRISING A CATHODE, AN ANODE, A SEPERATOR AND AN ALKALINE ELECTROLYTE
- 专利标题（中）： 包含阴极，阳极，分隔器和碱性电解质的碱性电池
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申请号： US12119725申请日： 2008-05-13
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公开(公告)号： US20090061320A1公开(公告)日： 2009-03-05
- 发明人: Alexandre M. Miranda , Fernanda Vieira , Ueverson B. Lima
- 申请人： Alexandre M. Miranda , Fernanda Vieira , Ueverson B. Lima
- 优先权： BRPI0703826-7 20070828
- 主分类号： H01M4/50
- IPC分类号： H01M4/50 ; H01M4/58
摘要：
An alkaline battery includes a cathode containing manganese dioxide and carbon particles, and an anode containing zinc. Performance of the manganese dioxide cell is improved by optimizing the ratio of manganese dioxide to the composition of carbon particles in the cathode. The discharge capacity of the battery is increased as a result of using the expanded graphite which allows for a greater capacity of manganese dioxide to be incorporated into the cathode.