Negative plates generally used litharge as the lead oxide material. 負極板一般用氧化鉛做活動性物質材料。
One may conclude that these two materials exist as a chemical mixture with distinct particles of lead oxide and lead. 人們可以認為這兩種物質是作為一種化學混合物而存在的，它具有明顯的氧化鉛和鉛的顆粒。
Negative plates generally used litharge as the lead oxide material. 負極板一般用氧化鉛做活動性物質材料。
One may conclude that these two materials exist as a chemical mixture with distinct particles of lead oxide and lead. 人們可以認為這兩種物質是作為一種化學混合物而存在的，它具有明顯的氧化鉛和鉛的顆粒。
