论文部分内容阅读
在学习完“原电池工作原理”及“化学电源”相关知识后,我们何不利用自己生活中的物品亲手制作一个属于自己的“宝贝”呢?在这一思想的萌发下,我在教师的指导下,展开了原电池制作大行动。上网查阅资料后发现,其中“水果电池”的制作最吸引我,其原理是将番茄、橙汁等作为电解质溶液,找到两种活性不同的金属(一般选用铜和铝)作为原电池的两极,通过观察
After learning the working principle of the original battery and the knowledge of the chemical power, why not make a “baby” of your own by using the articles in your life? Under the germination of this thought , I started under the guidance of the teacher, the original battery production action. Internet access to information and found that the production of which “fruit battery ” the most attractive to me, the principle is to tomato, orange juice as electrolyte solution, to find two different activities of the metal (generally use copper and aluminum) as the original battery poles ,By observing