When zinc electrode discharge in alkaline zinc-manganese dioxide battery, its reaction sequence in macroscopy was from zinc gelled near positive electrode to close to negative current collector.

讨论了碱性锌锰电池负极在放电时宏观上的反应顺序：从锌膏靠近正极部位逐渐进行到负极集流体周围。

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The most common batteries are made up of negative and positive halves (the anode and the cathode), a material to separate them, and "current collector" layers at top and bottom to gather up the electric charges moving through.

BBC: 'Paint-on' batteries demonstrated