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My name is Amanda Squicciarini and I have been interning at The Electrochemical Society since this past September with Beth Fisher in Membership Services. I am a junior at The College of New Jersey, located just up the road from ECS’s Pennington, NJ headquarters where I am studying marketing and communications. You have probably seen a couple of my blog posts, like 2015 ECS Outstanding Student Chapter or 5 Ways to Expand Your Student Chapter (if not, make sure you…
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Semiconductor applications: From transistors to solar cells The properties of semiconductor materials make possible numerous technological wonders, including transistors, microchips, solar cells, and LED displays. Wonders of modern life Without transistors and integrated circuits made of semiconductors, much of modern life would be very different. No hand-held electronic games would entertain children for hours. No bar-code readers would speed checkout lines and compile inventories at the same time. And no computers would handle tasks at work and home, nor would…
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Electrochemical energy everywhere Electrochemical energy is produced in every cell of every plant and animal. An animal’s nervous system sends its signals by means of electrochemical reactions. Virtually every electrochemical process and its technological application has a role in modern medicine. The power of electricity in living beings In the movie Frankenstein, the power of electricity turns a collection of dead body parts into a living monster. Although this use of electricity is still fictional, electrochemical forces are essential to…
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Leading to vast new applications Further innovations in battery design, including novel battery and fuel cell technology, has led to vast new applications. Secondary cells A secondary cell, or storage battery, can function as either a voltaic or an electrolytic cell. When its electrodes are connected to a device that uses electricity, it functions like any other battery. When a current is fed through it, the electrochemical reactions are reversed, replenishing the battery’s strength. Lead-acid storage batteries: Getting started In…
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The energy sources that have changed our world From primary cells to novel materials, the ability to generate power with energy sources such as batteries has changed our everyday world. A world without batteries Imagine a world without batteries! A teenager walks outside wearing headphones, tethered to home by a lengthy extension cord. An old man winds his pacemaker like a pocket watch. With no storage batteries to equalize power demands, air conditioners overwhelm the city’s electrical grid. In thousands…
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