The inventor of the battery
In the eighteenth century, the forties and fifties, power generation devices to improve the study and atmospheric electrical phenomena, has attracted wide interest physicists, 1745, Prussia Kleist lead to friction from the use of electricity quoted to the bottle with nail. When he hit a nail when the hand by a violent blow laptop battery.
May be inspired by this discovery, Leiden University Mason Brock invented in 1746 to collect the charge of “Leyden jar.” Because he saw the hard-won collection of electricity in the air very easily fade away, he wanted to find a way to save electricity. One day, he used a gun barrel suspended in the air, with the starting motor and the barrel attached, and the other from the barrel with a copper wire leads, immersed in a glass bottle filled with water, he let an aide a hand with glass bottles, Mason Brock energetically shaking from the side motors. Then his assistant accidentally in one hand and the barrel hit, he suddenly felt a strong shock, we call him up.Mason Brock then exchanged with the assistant and let assistants from motor shake his own in one hand and Shuiping Zi, the other hand touch the barrel hp-pavilion-dv4000-battery-p-44250.html”>Pavilion DV4000 battery.
In the letter, he described the results of this experiment:
“I want to tell you a novel experimental facts, however horrible, but I warn you again not to repeat the experiment anyway. … … Put the container on the right hand, I tried to use the other hand from the charge on the extraction of iron posts sparks. Suddenly, my hands were a bit big blow to the power to make my whole body shook, … … arm and the body of a sense of unspeakable terror. In a word, I thought I had life have died. ”
Although the Mason Brock unwilling to do this experiment, but he conclude: to live inside the body on the glass bottles can be saved electricity. But at that time not clear whether the role of conserving electricity is a bottle or a bottle of water, then people put the charge storage bottle called “Leyden jar”, the experiment known as the “Leyden jar experiment.” This “electric shock” phenomenon was found, creating a sensation, which greatly increased the awareness of Leyden jar concerns.
Mason Brock’s warning from the opposite effect, people engaged in a larger scale repeat of this experiment, and sometimes the experiment is simply become a fun game. People with the Leyden jar to kill the rats spark discharge performance, some people use it to point of alcohol and gunpowder. One of the most spectacular one-scale demonstrations in the French Nolette Notre Dame in Paris, before the of the. Nolette has invited the members of King Louis XV’s royal spot watch the performances. He transferred to the 700 monks, so that they can hand in hand row of the public and his party, a total length of 900 feet, about 275 meters, which is extremely spectacular. Let the first row of the monks hand Hold Leyden jar, behind the tail of the lead monk holding a Leyden jar, and then to Leyden jar from power, the results of 700 monks jumped almost the same time due to electric shock, the presence of whom who are all stunned. Nolette in a convincing tone of voice to explain the tremendous power of electricity 417066-001 , 346970-001. It soon became again later electricity used in medicine, will be generated from the electric motor through a patient’s body for the treatment of hemiplegia, neuralgia and other diseases. This treatment method has been used, until people find out the role of power after stopped.
The history of the battery cell in 1800 was primarily due to the discovery of around Volta alessandrovolta discovery of zinc and silver pieces by soaking the tissue separating the sea water or salt water can escape from the formation of current. Known as the Voltaic pile. Ruoqiang clean zinc and silver pieces were included in the lips, upper and lower side, because saliva is also acidic (like electrolyte) also produces an output voltage, so the lips will feel weak current is passed. In fact as long as between two different metals connected to the electrolyte will produce a different potential difference. johannritter was discovered in 1802 can be repeated production of rechargeable batteries. However, the original batteries are still not ideal, through the continuous improvement of up to 1860 or so, started to develop the originator of the modern battery. First of all georgeleclanchefrance in 1860 to develop carbon-zinc batteries. The battery is more easy to manufacture, and the initial wet water-based electrolyte gradually turbid with sticky paste-like manner similar to replace, so, when packed in containers, dry 』『 of the battery occurred, that is the ancestor 』『 Battery. Carbon-zinc batteries is still the most modern production of dry batteries in the battery. Lead Battery: 1860 raymond develop a lead-acid batteries, using two thin pieces of rubber sheet of lead separated, and then immersed in diluted sulfuric acid. The initial capacitance is small, then switching to lead oxide made more responsive and more efficient. Car use is still the main battery. Also accounted for the world, 60% of battery sales. In recent years, sealed lead battery more easier to use. Not only economic (cheap) and can adapt to different environments. Lead Inspiron 6400 battery,Inspiron 640m battery positive lead oxide into lead sulfate pbo2 reaction pbso4 malpractices in the negative lead is also a reaction to the formation of lead sulfate pbso4 electrolyte is dilute sulfuric acid.