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Preventing a Lithium Traffic Jam of Ions
The term ‘traffic jam’ may have originated on a cattle ranch in 1883, when cowboys…
Browsing: Cathode
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Featured
Prussian White Cathodes Enhance Sodium-Ion
Prussian white is a reduced, sodiated form of deep prussian blue pigment, much loved by…
Battery Technical
Healing Lithium-Sulfur Batteries With Iodine
Iodine is an effective antiseptic treatment for small surface wounds, and grazes much beloved by…
Featured
Cobalt-Free Batteries With Organic Materials
Lithium-ion batteries currently use a scarce metal called cobalt in their cathodes. This material is…
Battery Technical
Battery Electrode Roles – How They Flip
Terminals are the most obvious components of sealed electrochemical batteries. Most battery users connect them…
Battery Technical
Bipolar Battery Dual-Purpose Electrodes
Bipolar batteries use an electrode that is both an anode and a cathode. This potentially…
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Graphene Cathodes Enhance Conductivity
Graphene is a two-dimensional derivative of carbon, in which the atoms arrange themselves in a…
Battery Basics
Back to Battery Basics and Fundamentals
A live battery with a positive charge has active materials containing chemical energy. But this…
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Lithium-Carbon-Dioxide Batteries Improving
We have written about lithium-air batteries previously, that use a reduction of oxygen at their…
Battery Basics
Battery Operating Principles for Consumers
In times gone past we popped a battery in our flashlight without a care in…