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capacitor

½ð³æ (СÓÐÃûÆø)

[½»Á÷] MnO2·´Ó¦»úÀíÇë½Ì

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liheng0919

½ð³æ (СÓÐÃûÆø)

Äܲ»ÄܸøÎÒ·¢Ò»·Ý°¡¡£ ×öÑõ»¯ÃÌ liheng1234@sohu.com
10Â¥2009-04-15 22:39:06
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²é¿´È«²¿ 12 ¸ö»Ø´ð

ylzhang601

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

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capacitor(½ð±Ò+2,VIP+0):лл²ÎÓë »¹ÏëÎÊÏÂΪʲô¼îÐÔ½éÖÊÖеıÈÈÝÁ¿¸ü¸ßÄØ 4-13 20:24
1. For cells with ammonium chloride as the primary electrolyte:
Light discharge: Zn + 2MnO2 +2NH4Cl ¡ú 2MnOOH +Zn(NH3)2Cl2
Heavy discharge: Zn + 2MnO2 + NH4Cl+ H2O ¡ú 2MnOOH + NH3 + Zn(OH)Cl
Prolonged discharge: Zn + 6MnOOH ¡ú 2Mn3O4 + ZnO +3H2O
2. For cells with zinc chloride as the primary electrolyte:
Light or heavy discharge: Zn + 2MnO2 +2H2O + ZnCl2 ¡ú 2MnOOH +2Zn(OH)Cl
or: 4 Zn + 8MnO2 + 9H2O + ZnCl2 ¡ú 8MnOOH +ZnCl2 + 4ZnO + 5H2O
Prolonged discharge: Zn +6MnOOH + 2Zn(OH)Cl ¡ú 2Mn3O4 + ZnCl2 + 2ZnO + 4H2O
3.For alkaline-manganese dioxide battery
2MnO +Zn + 2H O + 2MnOOH+ Zn(OH)
2Â¥2009-04-13 15:32:21
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windy3888

Í­³æ (СÓÐÃûÆø)

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capacitor(½ð±Ò+2,VIP+0):лл 4-13 20:24
LZ¿ÉÒÔ°ÑÓÊÏ䵨ַ·¢¹ýÀ´£¬ÎÒÕâÀïÓÐÕâMnO2µç¼«·½ÃæµÄרÌâÎÄÏ×£¬¿ÉÄÜÓÐÓá£
3Â¥2009-04-13 15:33:38
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niqiu2008

Òø³æ (ÕýʽдÊÖ)

ÇëÎÊÂ¥ÉϵÄÄܸøÎÒ·¢Ò»·Ý²»£¿ÎÒ¾ÍÊÇ×öMnO2µç¼«µÄ¡£Ð»Ð»ÁË£¡cyujian@163.com
4Â¥2009-04-13 19:05:31
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